OBJECTIVE:To evaluate the safety and efficacy of Hewei Jiangni recipe(和胃降逆方,HWJNR)for treating nonerosive gastroesophageal reflux(NERD)with cold-heat complex syndrome and to clarify its mechanism based on correla...OBJECTIVE:To evaluate the safety and efficacy of Hewei Jiangni recipe(和胃降逆方,HWJNR)for treating nonerosive gastroesophageal reflux(NERD)with cold-heat complex syndrome and to clarify its mechanism based on correlation analyses of intestinal flora and metabolites.METHODS:Seventy-two patients with NERD and the Traditional Chinese Medicine(TCM)syndrome of intermingled heat and cold were randomly assigned to either the TCM group or the Western Medicine group,each receiving 8 weeks of treatment.The primary outcome was the score of the gastroesophageal reflux disease questionnaire(GERD-Q).Additionally,10 healthy individuals were recruited.Mechanistic outcomes included correlation analyses of intestinal flora and metabolites in healthy individuals and NERD participants before and after treatment.RESULTS:After 8 weeks,the effectiveness rate was 90%in the TCM group and 86.67%in the Western Medicine group(P>0.05).Compared with omeprazole,the TCM group significantly improved quality of life and alleviated symptoms such as loss of appetite,fatigue,bowel sounds,and coldness in the hands and feet(P<0.05).Dysregulation of intestinal flora and metabolic pathways in NERD patients was restored to balance after TCM treatment,which appeared related to the TCM regulation of"cold and heat disorders."CONCLUSION:HWJNR was clinically as effective as omeprazole and demonstrated advantages in improving quality of life.展开更多
OBJECTIVE:To analyze the chemical components of Mudan Huaban recipe(牡丹化斑方,MHR)and evaluate its efficacy and possible mechanism in melasma mice.METHODS:The chemical compositions of MHR were determined by the ultra...OBJECTIVE:To analyze the chemical components of Mudan Huaban recipe(牡丹化斑方,MHR)and evaluate its efficacy and possible mechanism in melasma mice.METHODS:The chemical compositions of MHR were determined by the ultra-high performance liquid chromatography coupled with quadrupole-exactive mass spectrometry method.Female C57BL/6 mice were exposed to ultraviolet B and progesterone for 21 d to induce melasma,and Fontana-Masson staining was used to assess the effects of MHR on melasma.Luteinizing hormone(LH),estradiol,and follicle-stimulating hormone levels were detected by enzyme-linked immunosorbent assay.The superoxide dismutase(SOD)activity and malonic dialdehyde content were detected by chemiluminescence.Tyrosinase and related proteins expressions were detected by Western blots and immunohistochemistry.RESULTS:A total of 43 chemical components were identified in MHR,MHR significantly decreased the melanin particles of melasma mice.MHR treatment significantly reversed the high contents of LH and low activity of SOD in models.MHR significantly reduced the higher levels of tyrosinase,tyrosinase-related proteins-1(TRP-1),TRP-2,microphthalmia-associated transcription factor and phosphorylation of cyclic adenosine monophosphate response element-binding protein(pCREB)/CREB in the skin of melasma mice.CONCLUSIONS:MHR protects against melasma via regulation of sex hormones,oxidative stress,and melanogenesis-related proteins,suggesting its possible use as a supplement and alternative drug therapy for melasma.展开更多
OBJECTIVE:To examine the effects of the Jianpi Yifei Tongluo recipe(健脾益肺通络方剂,JYTR)on chronic obstructive pulmonary disease(COPD)within an animal model and to elucidate its anti-inflammatory mechanisms.METHODS:...OBJECTIVE:To examine the effects of the Jianpi Yifei Tongluo recipe(健脾益肺通络方剂,JYTR)on chronic obstructive pulmonary disease(COPD)within an animal model and to elucidate its anti-inflammatory mechanisms.METHODS:In this study,we utilized cigarette smoke(CS)exposure and lipopolysaccharide(LPS)-induced models of COPD in rats to evaluate the effects of the JYTR on airway inflammation.Sprague-Dawley rats were randomly assigned to various groups:control,model,budesonide,synbiotics,and low,medium,and high JYTR.Pulmonary function was gauged using an animal volumetric tracer.Pathological alterations in lung tissue were examined under a light microscope.To ascertain cytokine production,we conducted enzyme-linked immunosorbent assay tests,and we employed Western blotting to measure the expression levels of interferon regulatory factor 4(IRF4),arginase 1(Arg1),inducible nitric oxide synthase(iNOS),nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor,alpha(IKB-α),and P65.RESULTS:Compared to the control group,rats in the COPD model group exhibited significantly compromised pulmonary function and severe inflammatory pathology in the lungs.Treatment with budesonide,synbiotics,and the JYTR markedly improved pulmonary function and diminished the production of inflammatory cytokines transforming growth factor-beta(TGF-β),tumor necrosis factor-alpha(TNF-α),and interleukin-6(IL-6).These improvements were particularly notable in the budesonide group and the high-dose JYTR group.Additionally,the JYTR increased the expression of IRF4 and upregulated the protein expression of Arg1,while concurrently downregulating the protein expression of iNOS,phosphorylated IKB-α,and phosphorylated P65.CONCLUSION:Our current study reveals that JYTR can mitigate inflammatory lung injury,enhance lung function,and lower levels of inflammatory cytokines induced by CS or LPS exposure in COPD model rats.The mechanism behind its anti-inflammatory effect likely involves the regulation of IRF4 expression and M2 polarization through the nuclear factor kappa-light-chain-enhancer of activated B cells signaling pathway.展开更多
Objective To investigate the active components and mechanisms by which Qingre Zaoshi Jiedu Recipe influences the transformation from cervical high-risk human papillomavirus(HR-HPV)-related cervicitis to cancer,utilizi...Objective To investigate the active components and mechanisms by which Qingre Zaoshi Jiedu Recipe influences the transformation from cervical high-risk human papillomavirus(HR-HPV)-related cervicitis to cancer,utilizing network pharmacology,Gene Expression Omnibus(GEO)data,and molecular docking techniques.Methods Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),HERB,and the Encyclopedia of Traditional Chinese Medicine(ETCM)databases were used to screen out the active ingredients and related targets of Qingre Zaoshi Jiedu Recipe.The GeneCards database for disease targets at different stages of HR-HPV-related cervicitis–cancer were searched.The String platform to construct a protein-protein interaction network and identify key targets was utilized.Enrichment analysis of intersecting genes was performed using the DAVID database.The GSE149763 dataset from the GEO to identify differential genes involved in the transformation from cervicitis to cervical cancer by comparing cervicitis with cervical intraepithelial neoplasia III and cervical cancer was utilized.R language to generate volcano plots,heat maps,and key target expression trend charts were employed.Molecular docking of key pathway targets and main compounds of Qingre Zaoshi Jiedu Recipe for HR-HPV-related cervicitis–cancer was performed using AutoDock Vina.Results The study identified 185 main active ingredients of Qingre Zaoshi Jiedu Recipe.The protein–protein interaction network indicates that the core targets for interfering with HR-HPV-related inflammation–cancer transformation include TNF,IL-6,IL-1β,CXCL8,IL-1α,IFN-γ,IL-10,CCL2,CCL5,and CXCL10.KEGG pathway analysis indicates that Qingre Zaoshi Jiedu Recipe primarily affects HR-HPV-related inflammation–cancer transformation via the Toll-like receptor signaling pathway.GEO analysis identified the Toll-like receptor pathway as crucial across various stages of cervicitis–cancer lesions,with CXCL10 emerging as a key target.Molecular docking analysis revealed that the primary components of Qingre Zaoshi Jiedu Recipe effectively bind to TLR4.Conclusion Qingre Zaoshi Jiedu Recipe can interfere with HR-HPV-related cervicitis–cancer transformation by acting on TLR4 through the Toll-like receptor pathway.展开更多
OBJECTIVES:To investigate the effect of Bushen Tongluo recipe(BSTLR, 补肾通络方) on rats with diabetic kidney disease(DKD) and to explore the underlying mechanism of action. METHODS:The rat model of DKD was establishe...OBJECTIVES:To investigate the effect of Bushen Tongluo recipe(BSTLR, 补肾通络方) on rats with diabetic kidney disease(DKD) and to explore the underlying mechanism of action. METHODS:The rat model of DKD was established, and rats were treated with different doses of BSTLR. Body weight and the levels of urinary protein, α1-microglobulin, glucose, blood urea nitrogen, creatinine, Cystatin C, superoxide dismutase, malondialdehyde, and catalase were analyzed biochemically or by enzyme-linked immunosorbent assay. The pathological damage to renal tissues was assessed by hematoxylin-eosin staining. Immunohistochemical staining was carried out to detect the expression levels of fibronectin, E-cadherin, α-smooth muscle actin, laminin, vimentin, collagen type Ⅳ in kidney tissues. Western blot analysis was conducted to analyze the expression levels of Nephrin, Desmin, Podocin, transforming growth factor-β1, mothers against decapentaplegic homolog 3(Smad3), Notch1, jagged, hairy and enhancer of split 1(Hes1) in kidney tissues, and the expression levels of maternally expressed gene 3(MEG3) and mi R-145 were measured by quantitative reverse transcription-polymerase chain reaction. Moreover, dual-luciferase reporter assay was employed to verify the binding of mi R-145 to MEG3. RESULTS:BSTLR increased the body weight of DKD rats, effectively ameliorated the renal function and pathological injury in DKD, regulated the balance of renal oxidative stress, inhibited the TGF/Notch signaling pathway, and affected the variations in the lnc RNA MEG3/mi R-145 axis. CONCLUSION:BSTLR improved oxidative stress homeostasis, inhibited the TGF/Notch signaling pathway, and regulated the lnc RNA MEG3/mi R-145 axis, effectively delaying the progression of DKD.展开更多
AIM To propose a hypothesis defining theabsorption,distribution,metabolism andelimination of traditional Chinese recipe(TCR)-component in blood of healthy subjects andpatients,and estimate its correctness.METHODS Th...AIM To propose a hypothesis defining theabsorption,distribution,metabolism andelimination of traditional Chinese recipe(TCR)-component in blood of healthy subjects andpatients,and estimate its correctness.METHODS The pharmacokinetics(PK)of samedose of drug was studied in the animal model oftraditional Chinese syndrome(S)and healthyanimals.The classification,terminology,concept and significance of the hypothesis wereset forth with evidence provided in the presentstudy.The hypotheses consisted of traditionalChinese syndrome PK(S-PK)and traditionalChinese recipe PK(R-PK).Firstly,the observedtetramethylpyrazine(TMP)PK in healthy,chronically reserpinized rats(rat model ofspleen deficiency syndrome,RMSDS)andRMSDS treated with Sijunzi decoction(SJZD)forconfirmation were used to verify S-PK; secondly,the ferulic acid(FA)PK in healthy andhigh molecular weight dextran(HMWD)-inducedrabbit model with blood stasis syndrome(RDBSS)was also used to verify S-PK;andlastly,TMP PK parameters in serum of healthyrats after orally taken Ligusticum wallichii(LW),LW and Salvia miltiorrhiza(LW&SM)decoctions were compared to verify R-PK.RESULTS The apparent first-order absorption[Ka,(13.61±2.56)h<sup>-1</sup>,area under the blooddrug concentration-time curve[AUC,(24.88±9.76)μg.h<sup>-1</sup>mL<sup>-1</sup>],maximum drug concentration[C<sub>max</sub>,(4.82±1.23)μg·mL<sup>-1</sup>]of serum TMP inRMSDS were increased markedly(P【0.05)compared with those[Ka=(5.41±1.91)h<sup>-1</sup>,AUC=(5.20±2.57)μg·h<sup>-1</sup>·mL<sup>-1</sup>,C<sub>max</sub>=(2.33±1.77)μg·mL<sup>-1</sup>]of healthy rats(HR).Theapparent first-order rate constant for α and βdistribution phase[α=(0.38±0.09)h<sup>-1</sup>,β=(0.06±0.03)h<sup>-1</sup>,the apparent first-orderintercompartmental transfer rate constants[K<sub>10</sub>=(0.24±0.07)h<sup>-1</sup>,K<sub>12</sub>=(0.11±0.02)h<sup>-1</sup>,K<sub>21</sub>=(0.11±0.02)h<sup>-1</sup>]of serum TMP in RMSDS weredecreased significantly(P【0.01)comparedwith those[K<sub>10</sub>=(0.88±0.20)h<sup>-1</sup>,K<sub>12</sub>=(1.45±0.47)h<sup>-1</sup>,K<sub>21</sub>=(0.72±0.22)h<sup>-1</sup>]of HR.However,no apparent differences occurredbetween HR and RMSDS treated with SJZD.Theserum FA concentration and its AUC[(5.6690±2.3541)μg·h<sup>-1</sup>·mL<sup>-1</sup>] in RMBSS were also higherthan those[AUC=(2.7566±0.8232)μg·h<sup>-1</sup>·mL<sup>-1</sup>]of healthy rabbits(P【0.05).The Ka(11.51±2.82)h<sup>-1</sup>,AUC(0.84±0.17)μg·h<sup>-1</sup>·mL<sup>-1</sup>of LW & SM-derived TMP in serum weremuch lower(P【0.05)than those[Ka=(19.58±4.14)h<sup>-1</sup>,AUC=(1.27±0.26)μg·h<sup>-1</sup>·mL<sup>-1</sup>]ofLW-derived TMP in serum after oral decoctions.CONCLUSION The SDS and blood stasissyndrome state could affect significantly thepharmacokinetic parameters of drugs and theabnormal SDS pharmacokinetic parameters couldbe normalized by SJZD.The combination ofChinese medicine in TCR could reciprocallyaffect the pharmacokinetic parameters of othercomponents absorbed into the systemiccirculation.These results support the S-and R-PK hypothesis.展开更多
Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. T...Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. This study sought to assess the mechanisms through which FZHY influences miRNAs to treat RIF.Methods: RIF was induced in rats by mercury chloride and treated with FZHY. Hydroxyproline content,Masson’s staining and type I collagen expression were used to evaluate renal collagen deposition.Renal miRNA profiles were evaluated using a miRNA microarray. Those miRNAs that were differentially expressed following FZHY treatment were identified and subjected to bioinformatic analyses. The miR-21 target gene phosphatase and tensin homolog(PTEN) expression and AKT phosphorylation in kidney tissues were assessed via Western blotting. In addition, HK-2 human proximal tubule epithelial cells were treated using angiotensin II(Ang-II) to induce epithelial-to-mesenchymal transition(EMT), followed by FZHY exposure. miR-21 and PTEN expressions were evaluated via quantitative reverse transcriptionpolymerase chain reaction(qRT-PCR), while E-cadherin and a-smooth muscle actin(a-SMA) expressions were assessed by immunofluorescent staining and qRT-PCR. Western blotting was used to assess PTEN and AKT phosphorylation.Results: FZHY significantly decreased kidney collagen deposition, hydroxyproline content and type I collagen level. The miRNA microarray identified 20 miRNAs that were differentially expressed in response to FZHY treatment. Subsequent bioinformatic analyses found that miR-21 was the key fibrosis-related miRNA regulated by FZHY. FZHY also decreased PTEN expression and AKT phosphorylation in fibrotic kidneys. Results from in vitro tests also suggested that FZHY promoted E-cadherin upregulation and inhibited a-SMA expression in Ang-II-treated HK-2 cells, effectively reversing Ang-II-mediated EMT. We also determined that FZHY reduced miR-21 expression, increased PTEN expression and decreased AKT phosphorylation in these cells.Conclusion: miR-21 is the key fibrosis-related miRNA regulated by FZHY. The ability of FZHY to modulate miR-21/PTEN/AKT signaling may be a viable approach for treating RIF.展开更多
OBJECTIVE:To observe the effects of Liandouqingmai Recipe on life quality and vascular endothelial injury in patients with coronary heart disease.METHODS:Capitalized 101 patients with coronary heart disease were rando...OBJECTIVE:To observe the effects of Liandouqingmai Recipe on life quality and vascular endothelial injury in patients with coronary heart disease.METHODS:Capitalized 101 patients with coronary heart disease were randomly divided into a treatment group(n=45) treated with Liandouqingmai Recipe and a standard treatment group(control group,n=56).A normal group of 16 healthy persons was additionally set up.Changes in ET-1 and NO levels were measured and Seatle Angina Questionnaire(SAQ) was adopted in studying life quality before and after treatment for two weeks.The data were analyzed with SPSS 16.0 statistic software.RESULTS:The average level of ET-1 in the normal group was lower and NO higher than that of patients with coronary heart disease.There was no significant difference in the average level of ET-1 and NO and in the scores of SAQ [physical limitation(PL),pngina stability(AS),apngina frequency(AF),treatment satisfaction(TS) and disease perception(DP)] between the two groups before treatment(P>0.05).But after treatment,the scores of SAQ(PL,AS,AF,TS,DP) and NO level were higher than those in the control group,and ET-1 average level in the treatment group was lower than that in the control group.The negative relations between PL and ET-1 and between AF and ET-1 were found in this study.CONCLUSION:Liandouqingmai Recipe can raise scores of SAQ and NO level and decline ET level in patients with coronary heart disease on the basis of convertional standard treatment,thus improving vascular endothelial function and life quality.Life quality is related to vascular endothelial function.展开更多
Objective:To observe effects of Liandou Qingmai Recipe(连豆清脉方) on endothelin-1(ET-1),nitric oxide(NO),interleukin-6(IL-6) and IL-10 levels in patients with coronary heart disease.Methods:Total 101 cases with coron...Objective:To observe effects of Liandou Qingmai Recipe(连豆清脉方) on endothelin-1(ET-1),nitric oxide(NO),interleukin-6(IL-6) and IL-10 levels in patients with coronary heart disease.Methods:Total 101 cases with coronary heart disease were randomly divided into a treatment group(n=45) treated by Liandou Qingmai Recipe and a standard treatment group(control group,n=56),with a normal group of 16 health persons set up.Changes of ET-1,NO,IL-6 and IL-10 levels were measured before treatment and after treatment for two weeks.And the data were analyzed by SPSS 16.0 statistic software.Results:Before treatment,the levels of ET-1,IL-6 and IL-10 levels were significantly higher and NO was significantly lower in the patients with coronary heart disease than those in the normal group(90.7±12.7 ng/L vs 41.8±13.5 ng/L,9.17±0.18 ng/L vs 1.10±0.08 ng/L,1.94±0.26 ng/L vs 1.09±0.06 ng/L,and 92.2±17.7 μmol/L vs 124.5±27.2 μmol/L;all P<0.05),with no significant differences in the levels of ET-1,NO,IL-6 and IL-10 between the treatment group and the control group(P>0.05);After treatment,ET-1 and IL-6 significantly decreased in the treatment group and the control group,and NO increased in the treatment group;And IL-6 level was significantly lower and NO level was higher in the treatment group than those in the control group(4.48±1.22 ng/L vs 5.13±1.85 ng/L,117.4±22.3 μmol/L vs 92.4±17.1 μmol/L;both P<0.05);There was a positive correlation between IL-6 and IL-10,and a negative correlation between NO and IL-10(r=0.142,r=-0.152;both P<0.05).Conclusion:Liandou Qingmai Recipe can decline IL-6,IL-10 and ET-1 levels,and raise NO level in patients with coronary heart disease on the basis of standard treatment,so as to inhibit endothelial inflammatory response,improve vascular endothelial function,with stronger anti-AS action;And vascular endothelial lesion is related with inflammatory response.展开更多
Objective:To investigate the effects of Uangxuehuayu Recipe on hemorheology in rats with blood stasis syndrome induced by mutifactor stimuli.Methods:SD rats were divided into control, model,Uangxuehuayu Recipe(high,mi...Objective:To investigate the effects of Uangxuehuayu Recipe on hemorheology in rats with blood stasis syndrome induced by mutifactor stimuli.Methods:SD rats were divided into control, model,Uangxuehuayu Recipe(high,middle and low dose,18,9,4.S g/kg accordingly).Except the control group,blood stasis model was established in the rest groups.The hemorheological parameters were measured and compared.Results:Blood viscosity at high,moderate and low level in rats with blood stasis significantly increased(P【0.05),but blood viscosity at high level and plasma viscosity was significantly decreased in rats induced by some stimuli after Uangxuehuayu Recipe were intra-gastrically administered for I weeks(P【0.01,P【0.05). Conclusions:Uangxuehuayu Recipe is effective in improving hemorheology,and has important application value in the prevention of occurrence and development of ischemic stroke.展开更多
Objective Jiedu Recipe(JR),a Chinese herbal remedy,has been shown to prolong overall survival time and decrease recurrence and metastasis rates in patients with hepatocellular carcinoma(HCC).This work investigated the...Objective Jiedu Recipe(JR),a Chinese herbal remedy,has been shown to prolong overall survival time and decrease recurrence and metastasis rates in patients with hepatocellular carcinoma(HCC).This work investigated the mechanism of JR in HCC treatment.Methods The chemical constituents of JR were detected using liquid chromatography-mass spectrometry.The potential anti-HCC mechanism of JR was screened using network pharmacology and messenger ribonucleic acid(mRNA)microarray chip assay,followed by experimental validation in human HCC cells(SMMC-7721 and Huh7)in vitro and a nude mouse subcutaneous transplantation model of HCC in vivo.HCC cell characteristics of proliferation,migration and invasion under hypoxic setting were investigated using thiazolyl blue tetrazolium bromide,wound healing and Transwell assays,respectively.Image-i^(TM)Hypoxia Reagent was added to reveal hypoxic conditions.Stem cell sphere formation assay was used to detect the stemness.Epithelial-mesenchymal transition(EMT)markers like E-cadherin,vimentin andα-smooth muscle actin,and pluripotent transcription factors including nanog homeobox,octamer-binding transcription factor 4,and sex-determining region Y box protein 2 were analyzed using Western blotting and real-time polymerase chain reaction.Western blot was performed to ascertain the anti-HCC effect of JR under hypoxia involving the Wnt/β-catenin pathway.Results According to network pharmacology and mRNA microarray chip analysis,JR may potentially act on hypoxia and inhibit the Wnt/β-catenin pathway.In vitro and in vivo experiments showed that JR significantly decreased hypoxia,and suppressed HCC cell features of proliferation,migration and invasion;furthermore,the hypoxia-induced increases in EMT and stemness marker expression in HCC cells were inhibited by JR.Results based on the co-administration of JR and an agonist(LiCl)or inhibitor(IWR-1-endo)verified that JR suppressed HCC cancer stem-like properties under hypoxia by blocking the Wnt/β-catenin pathway.Conclusion JR exerts potent anti-HCC effects by inhibiting cancer stemness via abating the Wnt/β-catenin pathway under hypoxic conditions.展开更多
AIM: To investigate the antitumor and synergistic effect of Chinese medicine “Bushen huayu jiedu recipe” (recipe for invigorating the kidney, removing blood stasis and toxic substances) and chemotherapy on mice h...AIM: To investigate the antitumor and synergistic effect of Chinese medicine “Bushen huayu jiedu recipe” (recipe for invigorating the kidney, removing blood stasis and toxic substances) and chemotherapy on mice hepatocarcinoma. METHODS: Bushen huayu jiedu recipe (BSHYJDR) consisting of Chinese Cassia Bark, Psoralea, Zedoary, Rhubarb, etc. is equal to 1.5 g/mL liquid of originated herbs after being decoded, filtered, and concentrated. Kunming mice, weighing 18-22 g, were injected with 0.2 mL ascitic hepatocarcinoma H22 containing 1 × 10^7 cells/mL into armpit of the right forelimb of mice. After 24 h, the mice were weighed and randomly divided into tumor-bearing model control group, cisplatin (DDP) group, BSHYJDR high dosage group, low dosage BSHYJDR group, DDP combined with high and low dosage BSHYJDR group, 10 mice in each group. DDP group received injection intraperitoneally (ip) at the dosage of 1 mg/kg (equal to 1/10 LD50), once a day for 4 d. High and low dosage BSHYJDR groups received intragastric BSHYJDR at the dosages of 26.6 and 13.3 g/kg (20 and 10 times each of clinical adult dosage) respectively, while tumor-bearing model group received the equal volume of distilled water once a day for 10 d. On the 11^th d, the mice were weighed and killed, then the tumor was dissected and weighed, the repression rate (RR) was calculated according to the mean weight of tumor (MWT). RESULTS: Compared to the model group (MWT: 1.30±0.73), DDP group (MWT: 0.41±0.09, RR: 68.46%) had a significant difference in the inhibition of hepatocarcinoma H22 (P〈0.01). High dosage BSHYJDR group (MWT: 0.69±0.29, RR: 46.92%) also had a significant difference in inhibition (P〈0.05), while no difference was found in low dosage BSHYJDR group (MVVT: 0.85±0.34, RR: 34.62%) (P〉0.05). When DDP was combined with high dosage BSHYJDR (MWT: 0.29±0.17, RR: 77.69%) and low dosage BSHYJDR (MWT: 0.38±0.21, RR: 70.77%) respectively, we could see improvement of the inhibition effect of DDP on transplanted hepatocarcinoma H22. DDP combined with high dosage BSHYJDR had a significant difference (P〈0.001) compared to DDP, while DDP combined with low dosage BSHYJDR only had a little improvement that is not remarkable. CONCLUSION: Chinese medicine BSHYJDR in combination with chemotherapy can inhibit transplanted hepatocarcinorna in mice.展开更多
Objectives: Ziyin Huatan Recipe(ZYHT), a traditional Chinese medicine comprised of Lilii Bulbus, Pinelliae Rhizoma, and Hedyotis Diffusa, has shown promise in treating gastric cancer(GC). However, its potential mechan...Objectives: Ziyin Huatan Recipe(ZYHT), a traditional Chinese medicine comprised of Lilii Bulbus, Pinelliae Rhizoma, and Hedyotis Diffusa, has shown promise in treating gastric cancer(GC). However, its potential mechanism has not yet been clearly addressed. This study aimed to predict targets and molecular mechanisms of ZYHT in treating GC by network pharmacology analysis and to explore the role of ZYHT in GC both in vitro and in vivo.Methods: Targets and molecular mechanisms of ZYHT were predicted via network pharmacology analysis. The effects of ZYHT on the expression of metastasis-associated targets were further validated by Western blot and quantitative real-time polymerase chain reaction. To explore the specific molecular mechanisms of the effects of ZYHT on migration and invasion, the runt-related transcription factor 3(RUNX3) gene was knocked out by clustered regularly interspaced short palindromic repeats/Cas9, and lentiviral vectors were transfected into SGC-7901 cells. Then lung metastasis model of GC in nude mice was established to explore the anti-metastasis effect of ZYHT. Western blot and immunohistochemistry were used to explore the impact of ZYHT on the expression of metastasis-related proteins with or without RUNX3 gene.Results: The network pharmacology analysis showed that ZYHT might inhibit focal adhesion, migration,invasion and metastasis of GC. ZYHT inhibited the proliferation, migration and invasion of GC cells in vitro via regulating the expression of metastasis-associated targets. Knocking out RUNX3 almost completely reversed the cell phenotypes(migration and invasion) and protein expression levels elicited by ZYHT.In vivo studies showed that ZYHT inhibited the metastasis of GC cells to the lung and prolonged the survival time of the nude mice. Knocking out RUNX3 partly reversed the metastasis of GC cells to the lung and the protein expression levels elicited by ZYHT.Conclusion: ZYHT can effectively inhibit the invasion and migration of GC in vitro and in vivo, and its molecular mechanism may relate to the upregulation of RUNX3 expression.展开更多
OBJECTIVE: To observe the clinical effects of the Lixujieyu recipe combined with Five Elements music therapy on chronic fatigue syndrome(CFS) identified as the symptom patterns of liver stagnation and spleen deficienc...OBJECTIVE: To observe the clinical effects of the Lixujieyu recipe combined with Five Elements music therapy on chronic fatigue syndrome(CFS) identified as the symptom patterns of liver stagnation and spleen deficiency in terms of Traditional Chinese Medicine.METHODS: Patients with CFS were randomly divided into treatment group 1(Lixujieyu recipe combined with Gong-Tune, n = 15); treatment group 2(Lixujieyu recipe combined with Jiao-Tune, n = 15);treatment group 3(Lixujieyu recipe combined with Yu-Tune, n = 15); treatment group 4(Lixujieyu recipe combined with Shang-Tune, n = 15); treatment group 5(Lixujieyu recipe combined with Zhi-Tune,n = 15); and the control group(Lixujieyu recipe alone, n = 15). Chinese medicine was given twice daily, and music was listened to for 45 minutes daily, 5 days a week. All patients were treated for4 weeks. Patients were assessed via the Fatigue Scale, the Hamilton Depression Rating Scale, and the Hamilton Anxiety Rating Scale before and after treatment.RESULTS: Treatment groups 1 and 2 had better effects on relieving the symptoms of physical fatigue related to anxiety and depression than the control group(P < 0.05).CONCLUSION: Lixujieyu recipe combined with Gong-Tune or Jiao-Tune significantly relieved the symptoms of CFS.展开更多
BACKGROUND Ulcerative colitis(UC)is a refractory intestinal disease with alternating onset and remission and a long disease course,which seriously affects the health and quality of life of patients.The goal of treatme...BACKGROUND Ulcerative colitis(UC)is a refractory intestinal disease with alternating onset and remission and a long disease course,which seriously affects the health and quality of life of patients.The goal of treatment is to control clinical symptoms,induce and maintain remission,promote mucosal healing,and reduce recurrence.Clinical trials have shown unsatisfactory clinical response rates.As a supplementary alternative medicine,traditional Chinese medicine has a rich history and has shown good results in the treatment of UC.Because of the quality of herbal medicine and other factors,the curative effect of traditional Chinese medicine is not stable enough.The mechanism underlying the effect of Jianpi Qingchang Huashi Recipe(JPQCHSR)on inducing UC mucosal healing is not clear.AIM To investigate the potential mechanism of JPQCHSR for the treatment of UC based on network pharmacology and molecular docking.METHODS Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform was used to extract the active components and action targets of JPQCHSR,and the target names were standardized and corrected through UniProt database.The related targets of UC were obtained through GeneCards database,and the intersection targets of drugs and diseases were screened by jvenn online analysis tool.The visual regulatory network of"Traditional Chinese medicine-active components-target-disease"was constructed using Cytoscape software,the protein interaction network was constructed using STRING database,and enrichment analysis of gene ontology and Kyoto Encyclopedia of Genes and Genomes pathways was conducted through R software.At last,the active components were docked with the core target through SYBYL-X 2.1.1 software.RESULTS Through database analysis,a total of 181 active components,302 targets and 205 therapeutic targets were obtained for JPQCHSR.The key compounds include quercetin,luteolin,kaempferol,etc.The core targets involved STAT3,AKT1,TP53,MAPK1,MAPK3,JUN,TNF,etc.A total of 2861 items were obtained by GO enrichment analysis,and 171 items were obtained by KEGG(Kyoto Encyclopedia of Genes and Genomes)pathway enrichment analysis.The results of molecular docking showed that the key active components in JPQCHSR had certain affinity with the core target.CONCLUSION The treatment of UC with JPQCHSR is a complex process of multi-component,multi-target and multi-pathway regulation.The mechanism of this Recipe in the treatment of UC can be predicted through network pharmacology and molecular docking,so as to provide theoretical reference for it to better play its therapeutic role.展开更多
Objective: To observe the effect of Gengnianchun Recipe (更年春方, GNC) on bone mineral density (BMD), bone biomechanical parameters and serum lipid level in the bilaterally ovariectomized (OVX) rats and to exp...Objective: To observe the effect of Gengnianchun Recipe (更年春方, GNC) on bone mineral density (BMD), bone biomechanical parameters and serum lipid level in the bilaterally ovariectomized (OVX) rats and to explore the prophylactic and therapeutic action of GNC on ovariectomy induced osteoporosis and hyperlipidemia. Methods: OVX SD rats, 10- 12 months old, were divided into different groups and fed with GNC 2 g/d, GNC 1 g/d and Nilestriol 0. 125 mg/week, respectively for 4 months to observe the change of BMD and bone biomechanical parameters of the lumbar vertebrae, and the serum levels of total cholesterol (TO), triglyceride(TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C), and to compare the effect of the two drugs on the morphology of the uterus. Results: There was marked reduction in BMD and biomechanical parameters in lumbar vertebrae ( P〈0. 01 ) and increase of serum TO and LDL-C levels ( P〈0. 01 ) in rats after OVX. GNC or Nilestriol significantly improved the decreased BMD and biomechanical parameters of the lumbar vertebrae ( P〈0.05 or P〈0. 01 ), and reduced the serum TO and LDL-C levels ( P〈0. 01 ). In the Nilestriol group, the wet weight of uterus got increased obviously ( P〈0.01 ), the number of uterine glands increased, uterine columnar epithelium thickened, and the mitotic figures in the epithelial stroma and myointimal cells augmented. But no such effect in wet weight and morphology of uterus was found in the GNC group. Conclusion: GNC could increase the BMD and biomechanical parameters of the lumbar vertebrae, reduce the serum TO and LDL-C levels, yet produce no adverse reaction in stimulating proliferation and hypertrophy of uterus.展开更多
Objective: To investigate the effect and underlying mechanisms of Tiaoxin Recipe(a Chinese herbal formula) treatment on Alzheimer's disease(AD).Methods: Twelve-week-old APPswe/PS1 DE9(APP/PS1) double transgenic mi...Objective: To investigate the effect and underlying mechanisms of Tiaoxin Recipe(a Chinese herbal formula) treatment on Alzheimer's disease(AD).Methods: Twelve-week-old APPswe/PS1 DE9(APP/PS1) double transgenic mice were used as a model of AD-afflicted mice. One group of mice was treated with Tiaoxin Recipe by gastrogavage for 12 weeks,while two other groups were given intraperitoneal injections of nicotinamide adenine dinucleotide or FK866 for 4 weeks. Morris water maze and thioflavin S staining tests were performed to evaluate cognitive impairment and amyloid plaque deposition, respectively. Serum amyloid-β1-42(Aβ1-42) content was detected using an enzyme-linked immunosorbent assay, and quantitative reverse transcriptionpolymerase chain reaction was performed to examine the expression levels of microRNA-34 a(miR-34 a) in cortex and hippocampus samples of the study mice.Results: Compared with the normal control group, the memory and learning abilities of the APP/PS1 model group were found to be impaired(P < 0.01), as shown by the increased levels of senile plaque deposition in cortex and hippocampus(P < 0.01), miR-34 a expression(P < 0.01) and serum Aβ1-42 content(P < 0.01). Treatment with Tiaoxin Recipe significantly reduced memory impairment(P < 0.01) by reducing amyloid plaque accumulation in cortex and hippocampus(P < 0.01), miR-34 a expression(P < 0.01) and serum Aβ1-42 content(P < 0.01) in APP/PS1 mice.Conclusion: Tiaoxin Recipe is a viable complementary or alternative therapeutic treatment that is capable of delaying the development of early-stage AD by inhibiting the expression of miR-34 a.展开更多
Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. Th...Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. This study investigated vascular morphology and expression of these angiogenic factors in rat placenta on the day 15, 18, 21 of gestation (D 15, D 18 and D21). The rats were randomly assigned into 3 groups: normal group, model group [fetal growth restriction (FGR) model], and Bushen Tqi Huoxue (BYHR) recipe treatment group (BYHR group, the pregnant rats with FGR were treated with BYHR recipe). Morphological analysis indicated that during initial villous formation, fetal nucle- ated erythrocytes (FNEs) appeared in maternal blood sinus (MBS). Subsequently, FNEs were sur- rounded by endothelial cells to form fetal capillary (FC) and then by trophoblast cells to form villi. As pregnancy proceeded, FC density increased progressively with increasing endothelial identification staining (EIS) in normal and BYHR groups. Whereas, villous formation was suppressed, normal in- crease in FC density was impaired and EIS was weakened in model group. Quantitative PCR analysis showed that VEGF and Flkl mRNA increased over gestation in all groups, indicating that VEGF might play a pivotal role in FC growth during late gestation. VEGF mRNA was increased on D15, while de- creased on D21 in model group as compared with normal group and BYHR group. Immunohistochemi- cally, Ang-2 protein was highly expressed in FNEs, gradually disappeared as villi matured, and decreased over gestation in all groups, indicating that Ang-2 might play a pivotal role in villous formation, which was further supported by decreased Ang-2 mRNA and protein expression in model group on D 15. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio increased from D15 to D18 in all groups as placenta matured. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio were decreased on D18 in model group as compared with normal and BYHR groups, indicating delayed maturity of FGR placenta. Alterations in angiogenic factors may result in altered placental vasculature and cause placental insufficiency. BYHR recipe could balance the angiogenic factors to promote the formation and maturation of FGR placental vasculature.展开更多
This study aimed to explore the protective effects of the traditional Chinese Medicine formula ShenkangⅦrecipe(SK-7)on renal fibrosis and the mechanisms.Renal fibrosis was induced by unilateral ureteral obstruction(U...This study aimed to explore the protective effects of the traditional Chinese Medicine formula ShenkangⅦrecipe(SK-7)on renal fibrosis and the mechanisms.Renal fibrosis was induced by unilateral ureteral obstruction(UUO)in rats.The rats were then divided into 5 groups:control group(Sham operation),UUO model group,UUO model plus low to high doses of SK-7(0.5,1.0,or 2.0 g/kg/day,for 14 days)groups.The animals were sacrificed on the 7th or 14th day.K idney tissues were collected for histopathological exarminations(hematoxylin and cosin and Masson's trichrome staining).Immunohistochemistry was used to detect the expression of collagen type II(Col II),fibronectin(FN),α-smooth muscle actin(a-SMA),TIMP metallopeptidase inhibitor 2(TIMP2),matrix metallopeptidase 2(MMP2),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β)and monocyte chemotactic protein-1(MCP-1).The TGF-β1/Smad,NF-κB and Sonic hedgehog signaling proteins were detected by Western blotting.Our results showed that SK-7 prevented UUO-induced renal injury and accumulation of collagen fibrils.Renal fbrosis biomarkers ColⅢ,FN,α-SMA and TMP2 were increased in the rats after UUO and decreased by SK-7,while MMP2 was upregulated after treatment.SK-7 also suppressed the levels of TNF-α,IL-1βand MCP-1 in UUO rats.In addition,SK-7 inhibited activation of the TGF-B/Smad,NF-κB and sonic hedgehog signaling(SHH)pathways.Taken together,these findings suggest that SK-7 may regulate the synthesis and degradation of extracellular matrix,reduce inflammation and suppress the proliferation of fibroblasts,by blocking the TGF-β1/Smad,NF-κB and SHH signaling pathways to exert its anti-renal fbrosis effect in UUO rats.展开更多
OBJECTIVE: To observe the effect of Liandouqingmai recipe(Chinese herbal medicine compound preparation) on the quality of life(QOL) and inflammatory reaction of patients with coronary heart disease(CHD).METHODS: A tot...OBJECTIVE: To observe the effect of Liandouqingmai recipe(Chinese herbal medicine compound preparation) on the quality of life(QOL) and inflammatory reaction of patients with coronary heart disease(CHD).METHODS: A total of 101 CHD patients were randomized into two groups: treatment group(n=45)receiving standard treatment for CHD plus Liandouqingmai recipe, and control group(n=56) receiving standard treatment only. The control group contained 16 normal healthy subjects. Changes in hs-C-reactive protein(CRP), peripheral blood leucocytes(PBL), and interleukin(IL)-6 and IL-10 levels were measured. The Seattle Angina Questionnaire(SAQ) was used to determine patient QOL before and after treatment for 2 weeks.RESULTS: Before treatment, SAQ scores [physical limitation(PL), angina stability(AS), angina frequen-cy(AF), treatment satisfaction(TS), and disease perception(DP)] were not statistically different between groups. After treatment, AS and DP levels of controls were significantly increased compared with the other groups, while PL, AS, AF, TS, and DP levels of the treatment group were significantly increased compared with controls. Treatment group SAQ scores(PL, AS, AF, TS, and DP) were significantly higher than for controls. CHD patient IL-6 and IL-10 levels were significantly higher than controls.Before treatment, mean levels of IL-6, hs-CRP and PBL of the two groups were not statistically different. After treatment, mean levels of IL-6, IL-10,hs-CRP and PBL of the two groups were significantly decreased compared with their before treatment values, and levels of IL-6, hs-CRP, and PBL of the treatment group were lower than controls. Although mean IL-10 levels of both groups decreased, there was no significant difference in between-group and in-group comparisons before and after treatment. Mean levels of IL-6 and IL-10 in the normal group were lower than in CHD patients.SAQ scores of QOL were negatively associated with the inflammatory index(IL-6/IL-10), and there was a significant negative association of IL-10 with AS(r=﹣0.15, P<0.05).CONCLUSION: Inflammatory reactions in CHD patients are related to angina status. Coadministration of CHD standard treatment and Liandouqingmai recipe increased patient SAQ scores by decreasing IL-6, IL-10, hs-CRP, and PBL levels in CHD patients, which might inhibit endothelial inflammation to improve patient QOL.展开更多
基金Supported by Fundamental Research Funds for the Central Universities:Research on the Mechanism of Hewei Jiangni Recipe on Nonerosive Gastroesophageal Reflux Based on the Correlation Analysis of Gut Microbiota and Metabolites (No. 2020-JYB-ZDGG-128)National Natural Science Foundation of China:Exploring the Molecular Mechanism of "Hewei Jiangni Fang" Intervention in Nonerosive Reflux Disease Esophageal Hypersensitivity from the Perspective of Mas-related Gene X2/Stromal Interaction Molecule 1/Cell Adhesion Molecule 1 Pathway Regulation of Mast Cell/Dorsal Root Ganglion Communication Based on the "Xinkai-Kujiang" Method (No. 82374401)
文摘OBJECTIVE:To evaluate the safety and efficacy of Hewei Jiangni recipe(和胃降逆方,HWJNR)for treating nonerosive gastroesophageal reflux(NERD)with cold-heat complex syndrome and to clarify its mechanism based on correlation analyses of intestinal flora and metabolites.METHODS:Seventy-two patients with NERD and the Traditional Chinese Medicine(TCM)syndrome of intermingled heat and cold were randomly assigned to either the TCM group or the Western Medicine group,each receiving 8 weeks of treatment.The primary outcome was the score of the gastroesophageal reflux disease questionnaire(GERD-Q).Additionally,10 healthy individuals were recruited.Mechanistic outcomes included correlation analyses of intestinal flora and metabolites in healthy individuals and NERD participants before and after treatment.RESULTS:After 8 weeks,the effectiveness rate was 90%in the TCM group and 86.67%in the Western Medicine group(P>0.05).Compared with omeprazole,the TCM group significantly improved quality of life and alleviated symptoms such as loss of appetite,fatigue,bowel sounds,and coldness in the hands and feet(P<0.05).Dysregulation of intestinal flora and metabolic pathways in NERD patients was restored to balance after TCM treatment,which appeared related to the TCM regulation of"cold and heat disorders."CONCLUSION:HWJNR was clinically as effective as omeprazole and demonstrated advantages in improving quality of life.
基金Beijing University of Chinese Medicine Transversal Project:"Internal and External"Product and Technology Development for Herbal Acne and Blemish Removal(No.2019110031001241)the Youth Project Under the National Natural Science Foundation of China:Revealing the Scientific Connotation of Tongfu Chinese Herb Rhubarb in Treating Ischemic Stroke from the Perspective of"Intestinal Tryptophan Metabolism and Central Microglia Polarisation"(No.82104440)。
文摘OBJECTIVE:To analyze the chemical components of Mudan Huaban recipe(牡丹化斑方,MHR)and evaluate its efficacy and possible mechanism in melasma mice.METHODS:The chemical compositions of MHR were determined by the ultra-high performance liquid chromatography coupled with quadrupole-exactive mass spectrometry method.Female C57BL/6 mice were exposed to ultraviolet B and progesterone for 21 d to induce melasma,and Fontana-Masson staining was used to assess the effects of MHR on melasma.Luteinizing hormone(LH),estradiol,and follicle-stimulating hormone levels were detected by enzyme-linked immunosorbent assay.The superoxide dismutase(SOD)activity and malonic dialdehyde content were detected by chemiluminescence.Tyrosinase and related proteins expressions were detected by Western blots and immunohistochemistry.RESULTS:A total of 43 chemical components were identified in MHR,MHR significantly decreased the melanin particles of melasma mice.MHR treatment significantly reversed the high contents of LH and low activity of SOD in models.MHR significantly reduced the higher levels of tyrosinase,tyrosinase-related proteins-1(TRP-1),TRP-2,microphthalmia-associated transcription factor and phosphorylation of cyclic adenosine monophosphate response element-binding protein(pCREB)/CREB in the skin of melasma mice.CONCLUSIONS:MHR protects against melasma via regulation of sex hormones,oxidative stress,and melanogenesis-related proteins,suggesting its possible use as a supplement and alternative drug therapy for melasma.
基金Supported by the National Science Foundation for Distinguished Young Scholars of China to Intestinal Microflora-Mediated Regulation of Breast Regression Protein 39/chitinase-3-like Protein 1 Signaling pathway in the Intervention of Chronic Obstructive Pulmonary Disease by Invigorating Spleen Supplementing Lung and Relaxing Collaterals Method (No. 81804074)
文摘OBJECTIVE:To examine the effects of the Jianpi Yifei Tongluo recipe(健脾益肺通络方剂,JYTR)on chronic obstructive pulmonary disease(COPD)within an animal model and to elucidate its anti-inflammatory mechanisms.METHODS:In this study,we utilized cigarette smoke(CS)exposure and lipopolysaccharide(LPS)-induced models of COPD in rats to evaluate the effects of the JYTR on airway inflammation.Sprague-Dawley rats were randomly assigned to various groups:control,model,budesonide,synbiotics,and low,medium,and high JYTR.Pulmonary function was gauged using an animal volumetric tracer.Pathological alterations in lung tissue were examined under a light microscope.To ascertain cytokine production,we conducted enzyme-linked immunosorbent assay tests,and we employed Western blotting to measure the expression levels of interferon regulatory factor 4(IRF4),arginase 1(Arg1),inducible nitric oxide synthase(iNOS),nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor,alpha(IKB-α),and P65.RESULTS:Compared to the control group,rats in the COPD model group exhibited significantly compromised pulmonary function and severe inflammatory pathology in the lungs.Treatment with budesonide,synbiotics,and the JYTR markedly improved pulmonary function and diminished the production of inflammatory cytokines transforming growth factor-beta(TGF-β),tumor necrosis factor-alpha(TNF-α),and interleukin-6(IL-6).These improvements were particularly notable in the budesonide group and the high-dose JYTR group.Additionally,the JYTR increased the expression of IRF4 and upregulated the protein expression of Arg1,while concurrently downregulating the protein expression of iNOS,phosphorylated IKB-α,and phosphorylated P65.CONCLUSION:Our current study reveals that JYTR can mitigate inflammatory lung injury,enhance lung function,and lower levels of inflammatory cytokines induced by CS or LPS exposure in COPD model rats.The mechanism behind its anti-inflammatory effect likely involves the regulation of IRF4 expression and M2 polarization through the nuclear factor kappa-light-chain-enhancer of activated B cells signaling pathway.
基金supported by National Chinese Medicine Inheritance and Development Demonstration Pilot Project-Zhongshan Chinese Medicine Hospital Chinese Medicine Research Project(YN2024B005).
文摘Objective To investigate the active components and mechanisms by which Qingre Zaoshi Jiedu Recipe influences the transformation from cervical high-risk human papillomavirus(HR-HPV)-related cervicitis to cancer,utilizing network pharmacology,Gene Expression Omnibus(GEO)data,and molecular docking techniques.Methods Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),HERB,and the Encyclopedia of Traditional Chinese Medicine(ETCM)databases were used to screen out the active ingredients and related targets of Qingre Zaoshi Jiedu Recipe.The GeneCards database for disease targets at different stages of HR-HPV-related cervicitis–cancer were searched.The String platform to construct a protein-protein interaction network and identify key targets was utilized.Enrichment analysis of intersecting genes was performed using the DAVID database.The GSE149763 dataset from the GEO to identify differential genes involved in the transformation from cervicitis to cervical cancer by comparing cervicitis with cervical intraepithelial neoplasia III and cervical cancer was utilized.R language to generate volcano plots,heat maps,and key target expression trend charts were employed.Molecular docking of key pathway targets and main compounds of Qingre Zaoshi Jiedu Recipe for HR-HPV-related cervicitis–cancer was performed using AutoDock Vina.Results The study identified 185 main active ingredients of Qingre Zaoshi Jiedu Recipe.The protein–protein interaction network indicates that the core targets for interfering with HR-HPV-related inflammation–cancer transformation include TNF,IL-6,IL-1β,CXCL8,IL-1α,IFN-γ,IL-10,CCL2,CCL5,and CXCL10.KEGG pathway analysis indicates that Qingre Zaoshi Jiedu Recipe primarily affects HR-HPV-related inflammation–cancer transformation via the Toll-like receptor signaling pathway.GEO analysis identified the Toll-like receptor pathway as crucial across various stages of cervicitis–cancer lesions,with CXCL10 emerging as a key target.Molecular docking analysis revealed that the primary components of Qingre Zaoshi Jiedu Recipe effectively bind to TLR4.Conclusion Qingre Zaoshi Jiedu Recipe can interfere with HR-HPV-related cervicitis–cancer transformation by acting on TLR4 through the Toll-like receptor pathway.
文摘OBJECTIVES:To investigate the effect of Bushen Tongluo recipe(BSTLR, 补肾通络方) on rats with diabetic kidney disease(DKD) and to explore the underlying mechanism of action. METHODS:The rat model of DKD was established, and rats were treated with different doses of BSTLR. Body weight and the levels of urinary protein, α1-microglobulin, glucose, blood urea nitrogen, creatinine, Cystatin C, superoxide dismutase, malondialdehyde, and catalase were analyzed biochemically or by enzyme-linked immunosorbent assay. The pathological damage to renal tissues was assessed by hematoxylin-eosin staining. Immunohistochemical staining was carried out to detect the expression levels of fibronectin, E-cadherin, α-smooth muscle actin, laminin, vimentin, collagen type Ⅳ in kidney tissues. Western blot analysis was conducted to analyze the expression levels of Nephrin, Desmin, Podocin, transforming growth factor-β1, mothers against decapentaplegic homolog 3(Smad3), Notch1, jagged, hairy and enhancer of split 1(Hes1) in kidney tissues, and the expression levels of maternally expressed gene 3(MEG3) and mi R-145 were measured by quantitative reverse transcription-polymerase chain reaction. Moreover, dual-luciferase reporter assay was employed to verify the binding of mi R-145 to MEG3. RESULTS:BSTLR increased the body weight of DKD rats, effectively ameliorated the renal function and pathological injury in DKD, regulated the balance of renal oxidative stress, inhibited the TGF/Notch signaling pathway, and affected the variations in the lnc RNA MEG3/mi R-145 axis. CONCLUSION:BSTLR improved oxidative stress homeostasis, inhibited the TGF/Notch signaling pathway, and regulated the lnc RNA MEG3/mi R-145 axis, effectively delaying the progression of DKD.
基金National Natural Science Foundation of China,No.398709323967086539570870 and 39100139.
文摘AIM To propose a hypothesis defining theabsorption,distribution,metabolism andelimination of traditional Chinese recipe(TCR)-component in blood of healthy subjects andpatients,and estimate its correctness.METHODS The pharmacokinetics(PK)of samedose of drug was studied in the animal model oftraditional Chinese syndrome(S)and healthyanimals.The classification,terminology,concept and significance of the hypothesis wereset forth with evidence provided in the presentstudy.The hypotheses consisted of traditionalChinese syndrome PK(S-PK)and traditionalChinese recipe PK(R-PK).Firstly,the observedtetramethylpyrazine(TMP)PK in healthy,chronically reserpinized rats(rat model ofspleen deficiency syndrome,RMSDS)andRMSDS treated with Sijunzi decoction(SJZD)forconfirmation were used to verify S-PK; secondly,the ferulic acid(FA)PK in healthy andhigh molecular weight dextran(HMWD)-inducedrabbit model with blood stasis syndrome(RDBSS)was also used to verify S-PK;andlastly,TMP PK parameters in serum of healthyrats after orally taken Ligusticum wallichii(LW),LW and Salvia miltiorrhiza(LW&SM)decoctions were compared to verify R-PK.RESULTS The apparent first-order absorption[Ka,(13.61±2.56)h<sup>-1</sup>,area under the blooddrug concentration-time curve[AUC,(24.88±9.76)μg.h<sup>-1</sup>mL<sup>-1</sup>],maximum drug concentration[C<sub>max</sub>,(4.82±1.23)μg·mL<sup>-1</sup>]of serum TMP inRMSDS were increased markedly(P【0.05)compared with those[Ka=(5.41±1.91)h<sup>-1</sup>,AUC=(5.20±2.57)μg·h<sup>-1</sup>·mL<sup>-1</sup>,C<sub>max</sub>=(2.33±1.77)μg·mL<sup>-1</sup>]of healthy rats(HR).Theapparent first-order rate constant for α and βdistribution phase[α=(0.38±0.09)h<sup>-1</sup>,β=(0.06±0.03)h<sup>-1</sup>,the apparent first-orderintercompartmental transfer rate constants[K<sub>10</sub>=(0.24±0.07)h<sup>-1</sup>,K<sub>12</sub>=(0.11±0.02)h<sup>-1</sup>,K<sub>21</sub>=(0.11±0.02)h<sup>-1</sup>]of serum TMP in RMSDS weredecreased significantly(P【0.01)comparedwith those[K<sub>10</sub>=(0.88±0.20)h<sup>-1</sup>,K<sub>12</sub>=(1.45±0.47)h<sup>-1</sup>,K<sub>21</sub>=(0.72±0.22)h<sup>-1</sup>]of HR.However,no apparent differences occurredbetween HR and RMSDS treated with SJZD.Theserum FA concentration and its AUC[(5.6690±2.3541)μg·h<sup>-1</sup>·mL<sup>-1</sup>] in RMBSS were also higherthan those[AUC=(2.7566±0.8232)μg·h<sup>-1</sup>·mL<sup>-1</sup>]of healthy rabbits(P【0.05).The Ka(11.51±2.82)h<sup>-1</sup>,AUC(0.84±0.17)μg·h<sup>-1</sup>·mL<sup>-1</sup>of LW & SM-derived TMP in serum weremuch lower(P【0.05)than those[Ka=(19.58±4.14)h<sup>-1</sup>,AUC=(1.27±0.26)μg·h<sup>-1</sup>·mL<sup>-1</sup>]ofLW-derived TMP in serum after oral decoctions.CONCLUSION The SDS and blood stasissyndrome state could affect significantly thepharmacokinetic parameters of drugs and theabnormal SDS pharmacokinetic parameters couldbe normalized by SJZD.The combination ofChinese medicine in TCR could reciprocallyaffect the pharmacokinetic parameters of othercomponents absorbed into the systemiccirculation.These results support the S-and R-PK hypothesis.
基金supported by the National Natural Science Foundation of China (No. 81573810,81270053,81530101)China Postdoctoral Science Foundation (No. 2015T80445)National Science&Technology Major Project “Key New Drug Creation and Manufacturing Program” of China (No. 2019ZX09201001)。
文摘Objective: MicroRNAs(miRNAs) may be viable targets for treating renal interstitial fibrosis(RIF). Fuzheng Huayu recipe(FZHY), a traditional Chinese compound herbal medicine, is often used in China to treat fibrosis. This study sought to assess the mechanisms through which FZHY influences miRNAs to treat RIF.Methods: RIF was induced in rats by mercury chloride and treated with FZHY. Hydroxyproline content,Masson’s staining and type I collagen expression were used to evaluate renal collagen deposition.Renal miRNA profiles were evaluated using a miRNA microarray. Those miRNAs that were differentially expressed following FZHY treatment were identified and subjected to bioinformatic analyses. The miR-21 target gene phosphatase and tensin homolog(PTEN) expression and AKT phosphorylation in kidney tissues were assessed via Western blotting. In addition, HK-2 human proximal tubule epithelial cells were treated using angiotensin II(Ang-II) to induce epithelial-to-mesenchymal transition(EMT), followed by FZHY exposure. miR-21 and PTEN expressions were evaluated via quantitative reverse transcriptionpolymerase chain reaction(qRT-PCR), while E-cadherin and a-smooth muscle actin(a-SMA) expressions were assessed by immunofluorescent staining and qRT-PCR. Western blotting was used to assess PTEN and AKT phosphorylation.Results: FZHY significantly decreased kidney collagen deposition, hydroxyproline content and type I collagen level. The miRNA microarray identified 20 miRNAs that were differentially expressed in response to FZHY treatment. Subsequent bioinformatic analyses found that miR-21 was the key fibrosis-related miRNA regulated by FZHY. FZHY also decreased PTEN expression and AKT phosphorylation in fibrotic kidneys. Results from in vitro tests also suggested that FZHY promoted E-cadherin upregulation and inhibited a-SMA expression in Ang-II-treated HK-2 cells, effectively reversing Ang-II-mediated EMT. We also determined that FZHY reduced miR-21 expression, increased PTEN expression and decreased AKT phosphorylation in these cells.Conclusion: miR-21 is the key fibrosis-related miRNA regulated by FZHY. The ability of FZHY to modulate miR-21/PTEN/AKT signaling may be a viable approach for treating RIF.
基金supported by Bureau of Traditional Chinese Medicine of Jiangsu Province(No.HZ07097)
文摘OBJECTIVE:To observe the effects of Liandouqingmai Recipe on life quality and vascular endothelial injury in patients with coronary heart disease.METHODS:Capitalized 101 patients with coronary heart disease were randomly divided into a treatment group(n=45) treated with Liandouqingmai Recipe and a standard treatment group(control group,n=56).A normal group of 16 healthy persons was additionally set up.Changes in ET-1 and NO levels were measured and Seatle Angina Questionnaire(SAQ) was adopted in studying life quality before and after treatment for two weeks.The data were analyzed with SPSS 16.0 statistic software.RESULTS:The average level of ET-1 in the normal group was lower and NO higher than that of patients with coronary heart disease.There was no significant difference in the average level of ET-1 and NO and in the scores of SAQ [physical limitation(PL),pngina stability(AS),apngina frequency(AF),treatment satisfaction(TS) and disease perception(DP)] between the two groups before treatment(P>0.05).But after treatment,the scores of SAQ(PL,AS,AF,TS,DP) and NO level were higher than those in the control group,and ET-1 average level in the treatment group was lower than that in the control group.The negative relations between PL and ET-1 and between AF and ET-1 were found in this study.CONCLUSION:Liandouqingmai Recipe can raise scores of SAQ and NO level and decline ET level in patients with coronary heart disease on the basis of convertional standard treatment,thus improving vascular endothelial function and life quality.Life quality is related to vascular endothelial function.
基金supported by Bureau of Traditional Chinese Medicine of Jiangsu Province (No. HZ07097)
文摘Objective:To observe effects of Liandou Qingmai Recipe(连豆清脉方) on endothelin-1(ET-1),nitric oxide(NO),interleukin-6(IL-6) and IL-10 levels in patients with coronary heart disease.Methods:Total 101 cases with coronary heart disease were randomly divided into a treatment group(n=45) treated by Liandou Qingmai Recipe and a standard treatment group(control group,n=56),with a normal group of 16 health persons set up.Changes of ET-1,NO,IL-6 and IL-10 levels were measured before treatment and after treatment for two weeks.And the data were analyzed by SPSS 16.0 statistic software.Results:Before treatment,the levels of ET-1,IL-6 and IL-10 levels were significantly higher and NO was significantly lower in the patients with coronary heart disease than those in the normal group(90.7±12.7 ng/L vs 41.8±13.5 ng/L,9.17±0.18 ng/L vs 1.10±0.08 ng/L,1.94±0.26 ng/L vs 1.09±0.06 ng/L,and 92.2±17.7 μmol/L vs 124.5±27.2 μmol/L;all P<0.05),with no significant differences in the levels of ET-1,NO,IL-6 and IL-10 between the treatment group and the control group(P>0.05);After treatment,ET-1 and IL-6 significantly decreased in the treatment group and the control group,and NO increased in the treatment group;And IL-6 level was significantly lower and NO level was higher in the treatment group than those in the control group(4.48±1.22 ng/L vs 5.13±1.85 ng/L,117.4±22.3 μmol/L vs 92.4±17.1 μmol/L;both P<0.05);There was a positive correlation between IL-6 and IL-10,and a negative correlation between NO and IL-10(r=0.142,r=-0.152;both P<0.05).Conclusion:Liandou Qingmai Recipe can decline IL-6,IL-10 and ET-1 levels,and raise NO level in patients with coronary heart disease on the basis of standard treatment,so as to inhibit endothelial inflammatory response,improve vascular endothelial function,with stronger anti-AS action;And vascular endothelial lesion is related with inflammatory response.
基金supported by Natural Science Fund of Jiangsu Province (BK2007242)National 973 Planning Project(2006CB504807)
文摘Objective:To investigate the effects of Uangxuehuayu Recipe on hemorheology in rats with blood stasis syndrome induced by mutifactor stimuli.Methods:SD rats were divided into control, model,Uangxuehuayu Recipe(high,middle and low dose,18,9,4.S g/kg accordingly).Except the control group,blood stasis model was established in the rest groups.The hemorheological parameters were measured and compared.Results:Blood viscosity at high,moderate and low level in rats with blood stasis significantly increased(P【0.05),but blood viscosity at high level and plasma viscosity was significantly decreased in rats induced by some stimuli after Uangxuehuayu Recipe were intra-gastrically administered for I weeks(P【0.01,P【0.05). Conclusions:Uangxuehuayu Recipe is effective in improving hemorheology,and has important application value in the prevention of occurrence and development of ischemic stroke.
基金This study was supported by the National Natural Science Foundation of China(No.81803929 and 82074138)the Natural Science Foundation of Shanghai(No.21ZR1479500).
文摘Objective Jiedu Recipe(JR),a Chinese herbal remedy,has been shown to prolong overall survival time and decrease recurrence and metastasis rates in patients with hepatocellular carcinoma(HCC).This work investigated the mechanism of JR in HCC treatment.Methods The chemical constituents of JR were detected using liquid chromatography-mass spectrometry.The potential anti-HCC mechanism of JR was screened using network pharmacology and messenger ribonucleic acid(mRNA)microarray chip assay,followed by experimental validation in human HCC cells(SMMC-7721 and Huh7)in vitro and a nude mouse subcutaneous transplantation model of HCC in vivo.HCC cell characteristics of proliferation,migration and invasion under hypoxic setting were investigated using thiazolyl blue tetrazolium bromide,wound healing and Transwell assays,respectively.Image-i^(TM)Hypoxia Reagent was added to reveal hypoxic conditions.Stem cell sphere formation assay was used to detect the stemness.Epithelial-mesenchymal transition(EMT)markers like E-cadherin,vimentin andα-smooth muscle actin,and pluripotent transcription factors including nanog homeobox,octamer-binding transcription factor 4,and sex-determining region Y box protein 2 were analyzed using Western blotting and real-time polymerase chain reaction.Western blot was performed to ascertain the anti-HCC effect of JR under hypoxia involving the Wnt/β-catenin pathway.Results According to network pharmacology and mRNA microarray chip analysis,JR may potentially act on hypoxia and inhibit the Wnt/β-catenin pathway.In vitro and in vivo experiments showed that JR significantly decreased hypoxia,and suppressed HCC cell features of proliferation,migration and invasion;furthermore,the hypoxia-induced increases in EMT and stemness marker expression in HCC cells were inhibited by JR.Results based on the co-administration of JR and an agonist(LiCl)or inhibitor(IWR-1-endo)verified that JR suppressed HCC cancer stem-like properties under hypoxia by blocking the Wnt/β-catenin pathway.Conclusion JR exerts potent anti-HCC effects by inhibiting cancer stemness via abating the Wnt/β-catenin pathway under hypoxic conditions.
基金Supported by the Postdoctoral Science Foundation of China, No. [2001] 5
文摘AIM: To investigate the antitumor and synergistic effect of Chinese medicine “Bushen huayu jiedu recipe” (recipe for invigorating the kidney, removing blood stasis and toxic substances) and chemotherapy on mice hepatocarcinoma. METHODS: Bushen huayu jiedu recipe (BSHYJDR) consisting of Chinese Cassia Bark, Psoralea, Zedoary, Rhubarb, etc. is equal to 1.5 g/mL liquid of originated herbs after being decoded, filtered, and concentrated. Kunming mice, weighing 18-22 g, were injected with 0.2 mL ascitic hepatocarcinoma H22 containing 1 × 10^7 cells/mL into armpit of the right forelimb of mice. After 24 h, the mice were weighed and randomly divided into tumor-bearing model control group, cisplatin (DDP) group, BSHYJDR high dosage group, low dosage BSHYJDR group, DDP combined with high and low dosage BSHYJDR group, 10 mice in each group. DDP group received injection intraperitoneally (ip) at the dosage of 1 mg/kg (equal to 1/10 LD50), once a day for 4 d. High and low dosage BSHYJDR groups received intragastric BSHYJDR at the dosages of 26.6 and 13.3 g/kg (20 and 10 times each of clinical adult dosage) respectively, while tumor-bearing model group received the equal volume of distilled water once a day for 10 d. On the 11^th d, the mice were weighed and killed, then the tumor was dissected and weighed, the repression rate (RR) was calculated according to the mean weight of tumor (MWT). RESULTS: Compared to the model group (MWT: 1.30±0.73), DDP group (MWT: 0.41±0.09, RR: 68.46%) had a significant difference in the inhibition of hepatocarcinoma H22 (P〈0.01). High dosage BSHYJDR group (MWT: 0.69±0.29, RR: 46.92%) also had a significant difference in inhibition (P〈0.05), while no difference was found in low dosage BSHYJDR group (MVVT: 0.85±0.34, RR: 34.62%) (P〉0.05). When DDP was combined with high dosage BSHYJDR (MWT: 0.29±0.17, RR: 77.69%) and low dosage BSHYJDR (MWT: 0.38±0.21, RR: 70.77%) respectively, we could see improvement of the inhibition effect of DDP on transplanted hepatocarcinoma H22. DDP combined with high dosage BSHYJDR had a significant difference (P〈0.001) compared to DDP, while DDP combined with low dosage BSHYJDR only had a little improvement that is not remarkable. CONCLUSION: Chinese medicine BSHYJDR in combination with chemotherapy can inhibit transplanted hepatocarcinorna in mice.
基金supported by National Natural Science Foundation of China (No. 81873215 and No. 81804008)Shanghai Science and Technology Fund (No. 19401971700)Science Research Project of Strategic Support Force Xingcheng Special Duty Sanatorium (No. 20YG003 and No. 21YG001)。
文摘Objectives: Ziyin Huatan Recipe(ZYHT), a traditional Chinese medicine comprised of Lilii Bulbus, Pinelliae Rhizoma, and Hedyotis Diffusa, has shown promise in treating gastric cancer(GC). However, its potential mechanism has not yet been clearly addressed. This study aimed to predict targets and molecular mechanisms of ZYHT in treating GC by network pharmacology analysis and to explore the role of ZYHT in GC both in vitro and in vivo.Methods: Targets and molecular mechanisms of ZYHT were predicted via network pharmacology analysis. The effects of ZYHT on the expression of metastasis-associated targets were further validated by Western blot and quantitative real-time polymerase chain reaction. To explore the specific molecular mechanisms of the effects of ZYHT on migration and invasion, the runt-related transcription factor 3(RUNX3) gene was knocked out by clustered regularly interspaced short palindromic repeats/Cas9, and lentiviral vectors were transfected into SGC-7901 cells. Then lung metastasis model of GC in nude mice was established to explore the anti-metastasis effect of ZYHT. Western blot and immunohistochemistry were used to explore the impact of ZYHT on the expression of metastasis-related proteins with or without RUNX3 gene.Results: The network pharmacology analysis showed that ZYHT might inhibit focal adhesion, migration,invasion and metastasis of GC. ZYHT inhibited the proliferation, migration and invasion of GC cells in vitro via regulating the expression of metastasis-associated targets. Knocking out RUNX3 almost completely reversed the cell phenotypes(migration and invasion) and protein expression levels elicited by ZYHT.In vivo studies showed that ZYHT inhibited the metastasis of GC cells to the lung and prolonged the survival time of the nude mice. Knocking out RUNX3 partly reversed the metastasis of GC cells to the lung and the protein expression levels elicited by ZYHT.Conclusion: ZYHT can effectively inhibit the invasion and migration of GC in vitro and in vivo, and its molecular mechanism may relate to the upregulation of RUNX3 expression.
基金Supported by General Program of the National Natural Science Foundation(Research on the Synergistic Mechanism of Jiao-Tune Music Therapy Combined with Chinese Medicine in Treating Chronic Fatigue Syndrome,No.81173227)The National Key Disciplines in the Twelfth Five Year Plan "Subject of Preventive Treatment of Disease" supported by the State Administration of Traditional Chinese MedicineProject of the Shanghai Three Year Action Plan for Chinese Medicine(No.ZYSNXD-YL-CTXK)
文摘OBJECTIVE: To observe the clinical effects of the Lixujieyu recipe combined with Five Elements music therapy on chronic fatigue syndrome(CFS) identified as the symptom patterns of liver stagnation and spleen deficiency in terms of Traditional Chinese Medicine.METHODS: Patients with CFS were randomly divided into treatment group 1(Lixujieyu recipe combined with Gong-Tune, n = 15); treatment group 2(Lixujieyu recipe combined with Jiao-Tune, n = 15);treatment group 3(Lixujieyu recipe combined with Yu-Tune, n = 15); treatment group 4(Lixujieyu recipe combined with Shang-Tune, n = 15); treatment group 5(Lixujieyu recipe combined with Zhi-Tune,n = 15); and the control group(Lixujieyu recipe alone, n = 15). Chinese medicine was given twice daily, and music was listened to for 45 minutes daily, 5 days a week. All patients were treated for4 weeks. Patients were assessed via the Fatigue Scale, the Hamilton Depression Rating Scale, and the Hamilton Anxiety Rating Scale before and after treatment.RESULTS: Treatment groups 1 and 2 had better effects on relieving the symptoms of physical fatigue related to anxiety and depression than the control group(P < 0.05).CONCLUSION: Lixujieyu recipe combined with Gong-Tune or Jiao-Tune significantly relieved the symptoms of CFS.
基金Shaanxi Province Natural Science Basic Research Program-General Project,No.2019JM-580 and No.2021SF-314Project of Shaanxi Administration of Traditional Chinese Medicine,No.2019-ZZ-JC010Key Clinical Specialty Construction Project supported by Hongkou District Health Committee,No.HKZK2020A01.
文摘BACKGROUND Ulcerative colitis(UC)is a refractory intestinal disease with alternating onset and remission and a long disease course,which seriously affects the health and quality of life of patients.The goal of treatment is to control clinical symptoms,induce and maintain remission,promote mucosal healing,and reduce recurrence.Clinical trials have shown unsatisfactory clinical response rates.As a supplementary alternative medicine,traditional Chinese medicine has a rich history and has shown good results in the treatment of UC.Because of the quality of herbal medicine and other factors,the curative effect of traditional Chinese medicine is not stable enough.The mechanism underlying the effect of Jianpi Qingchang Huashi Recipe(JPQCHSR)on inducing UC mucosal healing is not clear.AIM To investigate the potential mechanism of JPQCHSR for the treatment of UC based on network pharmacology and molecular docking.METHODS Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform was used to extract the active components and action targets of JPQCHSR,and the target names were standardized and corrected through UniProt database.The related targets of UC were obtained through GeneCards database,and the intersection targets of drugs and diseases were screened by jvenn online analysis tool.The visual regulatory network of"Traditional Chinese medicine-active components-target-disease"was constructed using Cytoscape software,the protein interaction network was constructed using STRING database,and enrichment analysis of gene ontology and Kyoto Encyclopedia of Genes and Genomes pathways was conducted through R software.At last,the active components were docked with the core target through SYBYL-X 2.1.1 software.RESULTS Through database analysis,a total of 181 active components,302 targets and 205 therapeutic targets were obtained for JPQCHSR.The key compounds include quercetin,luteolin,kaempferol,etc.The core targets involved STAT3,AKT1,TP53,MAPK1,MAPK3,JUN,TNF,etc.A total of 2861 items were obtained by GO enrichment analysis,and 171 items were obtained by KEGG(Kyoto Encyclopedia of Genes and Genomes)pathway enrichment analysis.The results of molecular docking showed that the key active components in JPQCHSR had certain affinity with the core target.CONCLUSION The treatment of UC with JPQCHSR is a complex process of multi-component,multi-target and multi-pathway regulation.The mechanism of this Recipe in the treatment of UC can be predicted through network pharmacology and molecular docking,so as to provide theoretical reference for it to better play its therapeutic role.
文摘Objective: To observe the effect of Gengnianchun Recipe (更年春方, GNC) on bone mineral density (BMD), bone biomechanical parameters and serum lipid level in the bilaterally ovariectomized (OVX) rats and to explore the prophylactic and therapeutic action of GNC on ovariectomy induced osteoporosis and hyperlipidemia. Methods: OVX SD rats, 10- 12 months old, were divided into different groups and fed with GNC 2 g/d, GNC 1 g/d and Nilestriol 0. 125 mg/week, respectively for 4 months to observe the change of BMD and bone biomechanical parameters of the lumbar vertebrae, and the serum levels of total cholesterol (TO), triglyceride(TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C), and to compare the effect of the two drugs on the morphology of the uterus. Results: There was marked reduction in BMD and biomechanical parameters in lumbar vertebrae ( P〈0. 01 ) and increase of serum TO and LDL-C levels ( P〈0. 01 ) in rats after OVX. GNC or Nilestriol significantly improved the decreased BMD and biomechanical parameters of the lumbar vertebrae ( P〈0.05 or P〈0. 01 ), and reduced the serum TO and LDL-C levels ( P〈0. 01 ). In the Nilestriol group, the wet weight of uterus got increased obviously ( P〈0.01 ), the number of uterine glands increased, uterine columnar epithelium thickened, and the mitotic figures in the epithelial stroma and myointimal cells augmented. But no such effect in wet weight and morphology of uterus was found in the GNC group. Conclusion: GNC could increase the BMD and biomechanical parameters of the lumbar vertebrae, reduce the serum TO and LDL-C levels, yet produce no adverse reaction in stimulating proliferation and hypertrophy of uterus.
基金supported by grants from the National Natural Science Foundation of China (No. 81503626)the Shanghai Health Bureau Youth Fund (No. 201540254)
文摘Objective: To investigate the effect and underlying mechanisms of Tiaoxin Recipe(a Chinese herbal formula) treatment on Alzheimer's disease(AD).Methods: Twelve-week-old APPswe/PS1 DE9(APP/PS1) double transgenic mice were used as a model of AD-afflicted mice. One group of mice was treated with Tiaoxin Recipe by gastrogavage for 12 weeks,while two other groups were given intraperitoneal injections of nicotinamide adenine dinucleotide or FK866 for 4 weeks. Morris water maze and thioflavin S staining tests were performed to evaluate cognitive impairment and amyloid plaque deposition, respectively. Serum amyloid-β1-42(Aβ1-42) content was detected using an enzyme-linked immunosorbent assay, and quantitative reverse transcriptionpolymerase chain reaction was performed to examine the expression levels of microRNA-34 a(miR-34 a) in cortex and hippocampus samples of the study mice.Results: Compared with the normal control group, the memory and learning abilities of the APP/PS1 model group were found to be impaired(P < 0.01), as shown by the increased levels of senile plaque deposition in cortex and hippocampus(P < 0.01), miR-34 a expression(P < 0.01) and serum Aβ1-42 content(P < 0.01). Treatment with Tiaoxin Recipe significantly reduced memory impairment(P < 0.01) by reducing amyloid plaque accumulation in cortex and hippocampus(P < 0.01), miR-34 a expression(P < 0.01) and serum Aβ1-42 content(P < 0.01) in APP/PS1 mice.Conclusion: Tiaoxin Recipe is a viable complementary or alternative therapeutic treatment that is capable of delaying the development of early-stage AD by inhibiting the expression of miR-34 a.
基金supported by the National Natural Science Foundation of China(No.30973833)
文摘Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. This study investigated vascular morphology and expression of these angiogenic factors in rat placenta on the day 15, 18, 21 of gestation (D 15, D 18 and D21). The rats were randomly assigned into 3 groups: normal group, model group [fetal growth restriction (FGR) model], and Bushen Tqi Huoxue (BYHR) recipe treatment group (BYHR group, the pregnant rats with FGR were treated with BYHR recipe). Morphological analysis indicated that during initial villous formation, fetal nucle- ated erythrocytes (FNEs) appeared in maternal blood sinus (MBS). Subsequently, FNEs were sur- rounded by endothelial cells to form fetal capillary (FC) and then by trophoblast cells to form villi. As pregnancy proceeded, FC density increased progressively with increasing endothelial identification staining (EIS) in normal and BYHR groups. Whereas, villous formation was suppressed, normal in- crease in FC density was impaired and EIS was weakened in model group. Quantitative PCR analysis showed that VEGF and Flkl mRNA increased over gestation in all groups, indicating that VEGF might play a pivotal role in FC growth during late gestation. VEGF mRNA was increased on D15, while de- creased on D21 in model group as compared with normal group and BYHR group. Immunohistochemi- cally, Ang-2 protein was highly expressed in FNEs, gradually disappeared as villi matured, and decreased over gestation in all groups, indicating that Ang-2 might play a pivotal role in villous formation, which was further supported by decreased Ang-2 mRNA and protein expression in model group on D 15. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio increased from D15 to D18 in all groups as placenta matured. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio were decreased on D18 in model group as compared with normal and BYHR groups, indicating delayed maturity of FGR placenta. Alterations in angiogenic factors may result in altered placental vasculature and cause placental insufficiency. BYHR recipe could balance the angiogenic factors to promote the formation and maturation of FGR placental vasculature.
基金supported by Academic Experience Inheritance of the Sixth National Group of Old Chinese Medicine Experts of the State Administration of Traditional Chinese Medicine(No.2017[29])the key projects of Hubei Provincial Department of Health(No.JX6A09).
文摘This study aimed to explore the protective effects of the traditional Chinese Medicine formula ShenkangⅦrecipe(SK-7)on renal fibrosis and the mechanisms.Renal fibrosis was induced by unilateral ureteral obstruction(UUO)in rats.The rats were then divided into 5 groups:control group(Sham operation),UUO model group,UUO model plus low to high doses of SK-7(0.5,1.0,or 2.0 g/kg/day,for 14 days)groups.The animals were sacrificed on the 7th or 14th day.K idney tissues were collected for histopathological exarminations(hematoxylin and cosin and Masson's trichrome staining).Immunohistochemistry was used to detect the expression of collagen type II(Col II),fibronectin(FN),α-smooth muscle actin(a-SMA),TIMP metallopeptidase inhibitor 2(TIMP2),matrix metallopeptidase 2(MMP2),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β)and monocyte chemotactic protein-1(MCP-1).The TGF-β1/Smad,NF-κB and Sonic hedgehog signaling proteins were detected by Western blotting.Our results showed that SK-7 prevented UUO-induced renal injury and accumulation of collagen fibrils.Renal fbrosis biomarkers ColⅢ,FN,α-SMA and TMP2 were increased in the rats after UUO and decreased by SK-7,while MMP2 was upregulated after treatment.SK-7 also suppressed the levels of TNF-α,IL-1βand MCP-1 in UUO rats.In addition,SK-7 inhibited activation of the TGF-B/Smad,NF-κB and sonic hedgehog signaling(SHH)pathways.Taken together,these findings suggest that SK-7 may regulate the synthesis and degradation of extracellular matrix,reduce inflammation and suppress the proliferation of fibroblasts,by blocking the TGF-β1/Smad,NF-κB and SHH signaling pathways to exert its anti-renal fbrosis effect in UUO rats.
基金Supported by the Bureau of Traditional Chinese Medicine of Jiangsu Province(No.HZ07097)
文摘OBJECTIVE: To observe the effect of Liandouqingmai recipe(Chinese herbal medicine compound preparation) on the quality of life(QOL) and inflammatory reaction of patients with coronary heart disease(CHD).METHODS: A total of 101 CHD patients were randomized into two groups: treatment group(n=45)receiving standard treatment for CHD plus Liandouqingmai recipe, and control group(n=56) receiving standard treatment only. The control group contained 16 normal healthy subjects. Changes in hs-C-reactive protein(CRP), peripheral blood leucocytes(PBL), and interleukin(IL)-6 and IL-10 levels were measured. The Seattle Angina Questionnaire(SAQ) was used to determine patient QOL before and after treatment for 2 weeks.RESULTS: Before treatment, SAQ scores [physical limitation(PL), angina stability(AS), angina frequen-cy(AF), treatment satisfaction(TS), and disease perception(DP)] were not statistically different between groups. After treatment, AS and DP levels of controls were significantly increased compared with the other groups, while PL, AS, AF, TS, and DP levels of the treatment group were significantly increased compared with controls. Treatment group SAQ scores(PL, AS, AF, TS, and DP) were significantly higher than for controls. CHD patient IL-6 and IL-10 levels were significantly higher than controls.Before treatment, mean levels of IL-6, hs-CRP and PBL of the two groups were not statistically different. After treatment, mean levels of IL-6, IL-10,hs-CRP and PBL of the two groups were significantly decreased compared with their before treatment values, and levels of IL-6, hs-CRP, and PBL of the treatment group were lower than controls. Although mean IL-10 levels of both groups decreased, there was no significant difference in between-group and in-group comparisons before and after treatment. Mean levels of IL-6 and IL-10 in the normal group were lower than in CHD patients.SAQ scores of QOL were negatively associated with the inflammatory index(IL-6/IL-10), and there was a significant negative association of IL-10 with AS(r=﹣0.15, P<0.05).CONCLUSION: Inflammatory reactions in CHD patients are related to angina status. Coadministration of CHD standard treatment and Liandouqingmai recipe increased patient SAQ scores by decreasing IL-6, IL-10, hs-CRP, and PBL levels in CHD patients, which might inhibit endothelial inflammation to improve patient QOL.