Objective:To evaluate the predictive value of secreted phosphoprotein 1(SPP1)gene expression for postoperative survival in patients with advanced liver cancer undergoing hepatic artery interventional chemoembolization...Objective:To evaluate the predictive value of secreted phosphoprotein 1(SPP1)gene expression for postoperative survival in patients with advanced liver cancer undergoing hepatic artery interventional chemoembolization treatment.Method:Bioinformatics methods,including gene ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis,were used to identify genes related to survival prognosis in hepatocellular carcinoma(HCC)patients.A retrospective analysis of 115 advanced liver cancer patients treated between January 2016 and October 2017 was conducted.Patients were categorized into SPP1 high-expression(n=89)and low-expression groups(n=26).Additionally,115 healthy individuals served as the control group.The relationship between SPP1 expression and clinical pathological features was analyzed.A 60-month follow-up and logistic regression analysis identified risk factors affecting survival.Results:SPP1 mRNA expression was significantly higher in liver cancer patients compared to healthy controls(P<0.05).SPP1 expression levels were significantly associated with tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging(P<0.05).High SPP1 expression,along with tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging,were independent risk factors for survival(P<0.05).The 60-month survival rate was 17.39%,with a median survival of 40 months in the low-expression group versus 18 months in the high-expression group(P<0.05).Conclusion:SPP1 expression is significantly upregulated in advanced liver cancer patients and has predictive value for postoperative survival following hepatic artery chemoembolization treatment.SPP1,combined with clinical indicators such as tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging,may serve as a prognostic biomarker for interventional treatment outcomes.展开更多
This editorial discusses Christodoulidis et al's article,which appeared in the most recent edition.The clinical trials have demonstrated the programmed cell death receptor 1(PD-1)inhibitor Pembrolizumab involved c...This editorial discusses Christodoulidis et al's article,which appeared in the most recent edition.The clinical trials have demonstrated the programmed cell death receptor 1(PD-1)inhibitor Pembrolizumab involved combination therapy can improve the efficacy of advanced gastric cancer(AGC).Pembrolizumab combined with chemotherapy can enhance its sensitivity,and further eliminate tumor cells that develop resistance to chemotherapy.The combination of Pembrolizumab and Trastuzumab targeting human epidermal growth factor receptor 2 showed improved prognosis.The overall toxic effects of Pembrolizumab are significantly lower than traditional chemotherapy,and the safety is controllable.PD-1 inhibitor Pembrolizumab sheds a light on the treatment of AGC and brings new hope to the clinical practice.展开更多
BACKGROUND Immune checkpoint inhibitors have demonstrated significant efficacy in colorectal cancer(CRC)patients with microsatellite instability-high or deficient mismatch repair.However,their efficacy as monotherapy ...BACKGROUND Immune checkpoint inhibitors have demonstrated significant efficacy in colorectal cancer(CRC)patients with microsatellite instability-high or deficient mismatch repair.However,their efficacy as monotherapy is limited in microsatellite stable/proficient mismatch repair(MSS/pMMR)subtypes.AIM To provide an evidence-based rationale for optimizing later-line therapeutic strategies in advanced MSS/pMMR CRC.METHODS This study conducted a systematic retrospective analysis to evaluate the efficacy and safety of a triple-combination regimen comprising programmed death 1 inhibitors,fruquintinib and docetaxel administered as third-line therapy in 13 patients with advanced MSS/pMMR CRC.RESULTS Primary endpoints included progression-free survival and disease control rate.Intention-to-treat analysis showed median progression-free survival 7.0 months,median overall survival 18.5 months,disease control rate 61.5%,with manageable toxicity.CONCLUSION Although this is a small-sample retrospective study,it preliminarily validates the synergistic effect of programmed death 1 inhibitors combined with fruquintinib and docetaxel in MSS/pMMR CRC,providing a novel strategy with translational significance for later-line treatment in advanced patients.展开更多
Objective：The programmed cell death-1 receptor/programmed cell death-1 ligand （PD-1/PD-L1） pathway plays a crucial role in tumor evasion from host immunity.This study was designed to evaluate the association betwee...Objective：The programmed cell death-1 receptor/programmed cell death-1 ligand （PD-1/PD-L1） pathway plays a crucial role in tumor evasion from host immunity.This study was designed to evaluate the association between circulating PD-L1 expression and prognosis in patients with advanced gastric cancer.Methods：Totally 80 advanced gastric cancer patients and 40 health controls from Beijing Cancer Hospital were enrolled in the present study.Circulating PD-L1 expression was tested by enzymelinked immunosorbent assay （ELISA）.The associations between the expression level of PD-L1 and clinicopathological features and prognosis were analyzed statistically.Results：Expression of PD-L1 in advanced gastric cancer patients was significandy up-regulated compared with health people （P=0.006）.The expression of PD-L1 was significantly correlated with differentiation and lymph node metastasis （P=0.026 and P=0.041,respectively）.Although we didn＇t find significant difference in all advanced gastric cancer patients with different PD-L1 expression,the adenocarcinoma patients with higher up-regulated PD-L1 expression had much better prognosis than low expression patients （65.6％ vs.44.7％,P=0.028）.Conclusions：PD-L1 was elevated in advance gastric cancer patients and may play an important role in tumor immune evasion and patients prognosis.展开更多
BACKGROUND Colorectal cancer(CRC) is one of the main causes of cancer-related deaths in China and around the world. Advanced CRC(ACRC) patients suffer from a low cure rate though treated with targeted therapies. The r...BACKGROUND Colorectal cancer(CRC) is one of the main causes of cancer-related deaths in China and around the world. Advanced CRC(ACRC) patients suffer from a low cure rate though treated with targeted therapies. The response rate is about 50% to chemotherapy and cetuximab, a monoclonal antibody targeting epidermal growth factor receptor(EGFR) and used for ACRC with wild-type KRAS. It is important to identify more predictors of cetuximab efficacy to further improve precise treatment. Autophagy, showing a key role in the cancer progression, is influenced by the EGFR pathway. Whether autophagy can predict cetuximab efficacy in ACRC is an interesting topic.AIM To investigate the effect of autophagy on the efficacy of cetuximab in colon cancer cells and ACRC patients with wild-type KRAS.METHODS ACRC patients treated with cetuximab plus chemotherapy, with detailed data and tumor tissue, at Sun Yat-sen University Cancer Center from January 1, 2005,to October 1, 2015, were studied. Expression of autophagy-related proteins[Beclin1, microtubule-associated protein 1 A/B-light chain 3(LC3), and 4 Ebinding protein 1(4 E-BP1)] was examined by Western blot in CRC cells and by immunohistochemistry in cancerous and normal tissues. The effect of autophagy on cetuximab-treated cancer cells was confirmed by MTT assay. The associations between Beclin1, LC3, and 4 E-BP1 expression in tumor tissue and the efficacy of cetuximab-based therapy were analyzed.RESULTS In CACO-2 cells exposed to cetuximab, LC3 and 4 E-BP1 were upregulated, and P62 was downregulated. Autophagosome formation was observed, and autophagy increased the efficacy of cetuximab. In 68 ACRC patients,immunohistochemistry showed that Beclin1 levels were significantly correlated with those of LC3(0.657, P < 0.001) and 4 E-BP1(0.211, P = 0.042) in ACRC tissues.LC3 was significantly overexpressed in tumor tissues compared to normal tissues(P < 0.001). In 45 patients with wild-type KRAS, the expression levels of these three proteins were not related to progression-free survival; however, the expression levels of Beclin1(P = 0.010) and 4 E-BP1(P = 0.005), pathological grade(P = 0.002), and T stage(P = 0.004) were independent prognostic factors for overall survival(OS).CONCLUSION The effect of cetuximab on colon cancer cells might be improved by autophagy.LC3 is overexpressed in tumor tissues, and Beclin1 and 4 E-BP1 could be significant predictors of OS in ACRC patients treated with cetuximab.展开更多
AIM: To assess the efficacy and safety of combination therapy based on S-1, a novel oral fluoropyrimidine, vs S-1 monotherapy in advanced gastric cancer (AGC).
Background： The ACTS-GC study had shown postoperative adiuvant therapy with S-1 improved survival of patients with locally advanced gastric cancer. Addition of oxaliplatin to S-1 is considered to be acceptable as one...Background： The ACTS-GC study had shown postoperative adiuvant therapy with S-1 improved survival of patients with locally advanced gastric cancer. Addition of oxaliplatin to S-1 is considered to be acceptable as one of the treatment options for gastric cancer patients after radical gastrectomy with D2 lymph node excision. Methods： We have commenced a randomized phase III trial in December 2016 to evaluate S-I plus oxaliplatin compared with S-1 alone in the adjuvant setting for locally advanced gastric cancer. A total of 564 patients will be accrued from 13 Chinese institutions in two years. The primary endpoint is 3-year relapse-free survival. The secondary endpoints are 5-year overall survival, proportion of patients who complete the postoperative chemotherapy and incidence of adverse events. Ethic and dissemination： The trial has been approved by the institutional review board of each participating institution and it was activated on December, 2016. The enrollment will be finished in December, 2018. Patient＇s follow-up will be ended until December, 2023. Trial registration： ClinicalTrials.gov, identifier： NCT02867839. Registered on August 4, 2016.展开更多
Objective: To evaluate the role of class III β-tubulin (TUBB3), thymidylate synthase (TS), thymidine phosphorylase (TP), and excision repair cross-complementing group 1 (ERCC1) in clinical outcome of advanced gastric...Objective: To evaluate the role of class III β-tubulin (TUBB3), thymidylate synthase (TS), thymidine phosphorylase (TP), and excision repair cross-complementing group 1 (ERCC1) in clinical outcome of advanced gastric cancer patients receiving capecitabine plus paclitaxel or cisplatin. Methods: The clinical data and tumor specimens from 57 advanced gastric cancer patients receiving first-line capecitabine plus paclitaxel (cohort 1, n=36) and capecitabine plus cisplatin (cohort 2, n=21) were retrospectively collected, and TUBB3, TS, TP, and ERCC1 expressions were detected by real-time quantitative PCR. The associations between expressions of biomarkers and response or survival were analyzed statistically. Results: The median age of 57 patients was 57 years (range: 27–75 years) with 38 males and 19 females. Of all patients, the response rates of patients with high TP, low TP and high TS, low TS expressions were 57.1%, 27.6% (P=0.024), and 55.2%, 28.6% (P=0.042), respectively. Among cohort 1, the response rates and median overall survivals of patients with low and high TUBB3 expressions were 61.1% vs. 33.3% (P=0.095) and 13.8 months vs. 6.6 months (P=0.019), respectively; the response rate (87.5%) of patients with low TUBB3 and high TP expressions was higher than that (14.3%) of patients with high TUBB3 and low TP expressions (P=0.01). Among cohort 2, the response rates of patients with low ERCC1 and high ERCC1 expressions were 45.5% and 20.0% respectively (P=0.361). Conclusion: TUBB3, TS and TP expressions could predict the response of advanced gastric cancer patients receiving capecitabine-based and paclitaxel-based chemotherapy. These results will be further confirmed in future large samples.展开更多
AIM: To evaluate the potential prognostic value of GNAS1 T393 C polymorphism in advanced non-small cell lung cancer.METHODS: We extracted genomic DNA from the peripheral blood leucocytes of 94 patients with advanced n...AIM: To evaluate the potential prognostic value of GNAS1 T393 C polymorphism in advanced non-small cell lung cancer.METHODS: We extracted genomic DNA from the peripheral blood leucocytes of 94 patients with advanced non-small cell lung cancer. Quantitative real-time polymerase chain reaction was used to determine the allelic discrimination. The correlation between genotype and overall survival was evaluated using the multivariate analysis and Kaplan-Meier approach.RESULTS: Thirty-eight out of 94(40%) patients displayed a TT genotype, 29 out of 94(31%) a CT genotype and 27 out of 94(29%) a CC genotype. The median survival of TT(25 mo) genotype carriers was longer than CT(12 mo) or CC(8 mo) genotype carriers. The favorable TT genotype predicted better overall survival(OS)(2-year OS: 48%; P =0.01) compared with CT(2-year OS: 18%) or CC(2-year OS: 15%) genotype. However, dichotomization between C-genotypes(CC + CT) and T-genotypes(TT) revealed significantly lower survival rates(2-year OS: 16%; P = 0.01) for C allele carriers.CONCLUSION: Our data provided strong evidence that the GNAS1 T393 C genetic polymorphism influenced the prognosis in advanced non-small lung cancer with a worse outcome for C allele carriers.展开更多
Dear Editor,Galectin-1, one of galactoside-binding lectin family proteins, has been shown to regulate cell growth, migration, and proliferation, where it binds many receptors depending on their glycosylation profile, ...Dear Editor,Galectin-1, one of galactoside-binding lectin family proteins, has been shown to regulate cell growth, migration, and proliferation, where it binds many receptors depending on their glycosylation profile, rather than its specific receptors.展开更多
Objective:Gemcitabine plus nab-paclitaxel(GnP)is the standard first-line therapy for advanced pancreatic ductal adenocarcinoma(PDAC).S-1,an oral fluoropyrimidine derivative,as compared with gemcitabine,is non-inferior...Objective:Gemcitabine plus nab-paclitaxel(GnP)is the standard first-line therapy for advanced pancreatic ductal adenocarcinoma(PDAC).S-1,an oral fluoropyrimidine derivative,as compared with gemcitabine,is non-inferior in terms of overall survival(OS)and is associated with lower hematologic toxicity.Accordingly,S-1 is a convenient oral alternative treatment for advanced PDAC.This study was aimed at comparing the efficacy and safety of gemcitabine plus S-1(GS)vs.GnP as first-line chemotherapy for advanced PDAC.Methods:Patients with advanced PDAC who received first-line GS or GnP at the Peking Union Medical College Hospital between March 2011 and November 2022 were evaluated.Results:A total of 300 patients were assessed,of whom 84 received GS and 216 received GnP.The chemotherapy completion rate was higher with GS than GnP(50.0%vs.30.3%,P=0.0028).The objective response rate(ORR)was slightly higher(14.3%vs.9.7%,P=0.35),and the median OS was significantly longer(17.9 months vs.13.3 months,P=0.0078),in the GS group than the GnP group.However,the median progression-free survival(PFS)did not significantly differ between groups.Leukopenia risk was significantly lower in the GS group than the GnP group(14.9%vs.28.1%,P=0.049).Conclusions:As first-line chemotherapy for advanced PDAC,the GS regimen led to a significantly longer OS than the GnP regimen.The PFS,ORR,and incidence of severe adverse events were comparable between the GS and GnP groups.展开更多
Objective: The efficacy and safety of irinotecan hydrochloride (CPT-11) plus oral fluoropyrimidine S-1 combination therapy in patients with previously untreated advanced gastric cancer was evaluated. Methods: The regi...Objective: The efficacy and safety of irinotecan hydrochloride (CPT-11) plus oral fluoropyrimidine S-1 combination therapy in patients with previously untreated advanced gastric cancer was evaluated. Methods: The regimen comprised CPT-11 plus S-1: CPT-11, 60 mg/m2 (days 1, 15);S-1, 40 - 60 mg/body twice daily (days 1 - 21) followed by a 1-week rest, every 4 weeks. Primary endpoint was response rate. Secondary endpoints were tumor control rate, adverse events, relative dose intensity, and overall survival. Results: Twenty-five patients were enrolled;median age was 66 years. Response rate was 40% (95% confidence interval, 21.1% - 61.3%;complete response in 1;partial response in 9). Tumor control rate was 56.0%, median survival time was 436 days and relative dose intensities were 0.83 for CPT-11 and 0.85 for S-1. Incidence of grade 3 or greater neutropenia, anemia and diarrhea was 16%, 12%, and 12%, respectively.Conclusion: The present results indicate that CPT-11 plus S-1 offers lower treatment-related toxicity than regimens including cisplatin and is effective in patients with advanced gastric cancer.展开更多
BACKGROUND Previous reports have demonstrated that S-1 has remarkable effects in the maintenance treatment of advanced non-small-cell lung cancer(NSCLC),and has less toxic and side effects than conventional drugs.AIM ...BACKGROUND Previous reports have demonstrated that S-1 has remarkable effects in the maintenance treatment of advanced non-small-cell lung cancer(NSCLC),and has less toxic and side effects than conventional drugs.AIM To investigate the efficacy and safety of S-1 maintenance therapy in patients with advanced NSCLC.METHODS Ninety-four patients with NSCLC admitted to our hospital from September 2015 to April 2018 were included in the study and divided into the S-1 group(47 cases)and the gemcitabine group(47 cases)by random digital table method.The S-1 group was treated with S-1,while the gemcitabine group received gemcitabine treatment.The clinical efficacy and quality of life of the patients after treatment in the two groups were evaluated.RESULTS There was no significant difference in the total effectiveness rate between the two groups(P=0.519).The quality-of-life scores indicated that there was no significant difference between the two groups in terms of four dimensions of the GQOLI-74 questionnaire(P=0.518,0.094,0.338,0.418).The incidence of nausea and vomiting,granulocytopenia and diarrhea in the S-1 group was significantly lower than that in the gemcitabine group(P=0.001,0.001 and 0.001,respectively).There was no significant difference in the incidence of thrombocytopenia(P=0.366),the progression-free survival(P=0.064),and the survival between the two groups(P=0.050).CONCLUSION S-1 maintenance therapy shows a significant therapeutic effect in patients with advanced NSCLC.It has the same clinical efficacy as gemcitabine,but with less toxic and side effects than conventional drugs.展开更多
BACKGROUND The accumulation of advanced glycation end products(AGEs)have been implicated in the development and progression of diabetic vasculopathy.However,the role of profilin-1 as a multifunctional actin-binding pr...BACKGROUND The accumulation of advanced glycation end products(AGEs)have been implicated in the development and progression of diabetic vasculopathy.However,the role of profilin-1 as a multifunctional actin-binding protein in AGEs-induced atherosclerosis(AS)is largely unknown.AIM To explore the potential role of profilin-1 in the pathogenesis of AS induced by AGEs,particularly in relation to the Janus kinase 2(JAK2)and signal transducer and activator of transcription 3(STAT3)signaling pathway.METHODS Eighty-nine individuals undergoing coronary angiography were enrolled in the study.Plasma cytokine levels were detected using ELISA kits.Rat aortic vascular smooth muscle cells(RASMCs)were incubated with different compounds for different times.Cell proliferation was determined by performing the MTT assay and EdU staining.An AGEs-induced vascular remodeling model was established in rats and histological and immunohistochemical analyses were performed.The mRNA and protein levels were detected using real-time PCR and Western blot analysis,respectively.In vivo,shRNA transfection was performed to verify the role of profilin-1 in AGEs-induced proatherogenic mediator release and aortic remodeling.Statistical analyses were performed using SPSS 22.0 software.RESULTS Compared with the control group,plasma levels of profilin-1 and receptor for AGEs(RAGE)were significantly increased in patients with coronary artery disease,especially in those complicated with diabetes mellitus(P<0.01).The levels of profilin-1 were positively correlated with the levels of RAGE(P<0.01);additionally,the levels of both molecules were positively associated with the degree of coronary artery stenosis(P<0.01).In vivo,tail vein injections of AGEs induced the release of proatherogenic mediators,such as asymmetric dimethylarginine,intercellular adhesion molecule-1,and the N-terminus of procollagen III peptide,concomitant with apparent aortic morphological changes and significantly upregulated expression of the profilin-1 mRNA and protein in the thoracic aorta(P<0.05 or P<0.01).Downregulation of profilin-1 expression with an shRNA significantly attenuated AGEs-induced proatherogenic mediator release(P<0.05)and aortic remodeling.In vitro,incubation of vascular smooth muscle cells(VSMCs)with AGEs significantly promoted cell proliferation and upregulated the expression of the profilin-1 mRNA and protein(P<0.05).AGEs(200μg/mL,24 h)significantly upregulated the expression of the STAT3 mRNA and protein and JAK2 protein,which was blocked by a JAK2 inhibitor(T3042-1)and/or STAT3 inhibitor(T6308-1)(P<0.05).In addition,pretreatment with T3042-1 or T6308-1 significantly inhibited AGEs-induced RASMC proliferation(P<0.05).CONCLUSION AGEs induce proatherogenic events such as VSMC proliferation,proatherogenic mediator release,and vascular remodeling,changes that can be attenuated by silencing profilin-1 expression.These results suggest a crucial role for profilin-1 in AGEs-induced vasculopathy.展开更多
AIM: To evaluate the dose-limiting toxicities(DLTs)and determine the maximum-tolerated dose(MTD) and recommended dose(RD) of combination chemotherapy with gemcitabine, cisplatin and S-1 which is an oral fluoropyrimidi...AIM: To evaluate the dose-limiting toxicities(DLTs)and determine the maximum-tolerated dose(MTD) and recommended dose(RD) of combination chemotherapy with gemcitabine, cisplatin and S-1 which is an oral fluoropyrimidine pro-drug in patients with advanced biliary tract cancer.METHODS: Patients with histologically or cytologically confirmed unresectable or recurrent biliary tract cancer were enrolled. The planned dose levels of gemcitabine(mg/m2), cisplatin(mg/m2), and S-1(mg/m2 per day) were as follows: level-1, 800/20/60;level 0, 800/25/60; level 1, 1000/25/60; and level 2,1000/25/80. In each cycle, gemcitabine and cisplatin were administered intravenously on days 1 and 15,and S-1 was administered orally twice daily on days 1to 7 and days 15 to 21, every 4 wk.RESULTS: Twelve patients were enrolled, and level0 was chosen as the starting dose. None of the first three patients had DLTs at level 0, and the dose was escalated to level 1. One of six patients had DLTs(grade 4 febrile neutropenia, leucopenia, and neutropenia; grade 3 thrombocytopenia) at level 1.We then proceeded to level 2. None of three patients had DLTs during the first cycle. Although the MTD was not determined, level 2 was designated at the RD for a subsequent phase Ⅱ study.CONCLUSION: The RD was defined as gemcitabine1000 mg/m2(days 1, 15), cisplatin 25 mg/m2(days1, 15), and S-1 80 mg/m2 per day(days 1-7, 15-21),every 4 weeks. A phase Ⅱ study is planned to evaluate the effectiveness of combination chemotherapy withgemcitabine, cisplatin, and S-1 in advanced biliary tract cancer.展开更多
BACKGROUND The treatment of gastric cancer remains highly challenging,particularly in cases of unresectable locally advanced or metastatic disease.Although chemotherapy and immunotherapy have shown some efficacy in su...BACKGROUND The treatment of gastric cancer remains highly challenging,particularly in cases of unresectable locally advanced or metastatic disease.Although chemotherapy and immunotherapy have shown some efficacy in such patients,significant limitations persist in extending survival and enhancing safety.To address these challenges,we designed an innovative first-line quadruple conversion therapy regimen that integrates a programmed cell death protein 1(PD-1)inhibitor with chemotherapy,and we successfully implemented this therapy regimen in the treatment of a patient with unresectable locally advanced gastric adenocarcinoma.CASE SUMMARY We report the case of a 55-year-old male who was diagnosed with unresectable locally advanced gastric adenocarcinoma and presented with intermittent epigastric pain and multiple lymph node metastases in the abdominal cavity,with the metastasis being notably large in size.The tumor tissue was negative for human epidermal growth factor receptor 2 by immunohistochemistry.Considering the patient's status,the multidisciplinary team decided to administer sintilimab in combination with albumin-bound paclitaxel(nab-paclitaxel),S-1,and oxaliplatin as a quadruple drug conversion therapy.After 4 cycles of conversion therapy,the patient's epigastric pain was significantly alleviated,his stool color normalized,the volume of the primary tumor and lymph node metastases was markedly reduced,and the tumor marker levels decreased to within the normal range.The patient subsequently underwent laparoscopic total gastrectomy with abdominal lymph node dissection,and postoperative pathological biopsy revealed a pathological complete response and R0 resection,after which the patient recovered to an excellent physical status.CONCLUSION To the best of our knowledge,this is the first reported case of unresectable locally advanced gastric adenocar-cinoma successfully treated with quadruple therapy with a PD-1 inhibitor and chemotherapy as a first-line conversion regimen.This first-line conversion therapy with the quadruple regimen may be effective and safe for unresectable locally advanced gastric adenocarcinoma.展开更多
Heat processing of food has been well validated as the trigger to generate heat-processing side product of advanced lipoxidation end products(ALEs),which potentially engenders the threat on systemic health or progress...Heat processing of food has been well validated as the trigger to generate heat-processing side product of advanced lipoxidation end products(ALEs),which potentially engenders the threat on systemic health or progression of diseases,especially the accumulated effect after long-term intake.Thus,the study was proposed to evaluate the effect of dietary ALEs on health after long-term ingestion,specifically through simulating the intake of dietary ALE in mice within 9 months to investigate the intervention effect and underlying mechanism.The unexpected observation of renal insufficiency or impairment after long-term intake of dietary ALEs indicated the negative impact on renal health,which has been verified by the pathological analysis.Further studies revealed that a high-ALEs diet disrupted the intestinal barrier,with enhanced impact after disturbing the gut microbiota to potentially lower the abundance of beneficial microbiome through producing nephrotoxic metabolites.Correlation analysis showed that the proliferation of harmful bacteria and the reduction of beneficial bacteria were strongly correlated with intestinal barrier damage and the development of renal insufficiency.Furthermore,the underlying mechanism was unveiled as that ALEs could inhibit AMPK/SIRT1 signaling to fundamentally induce renal inflammation and oxidative stress.Thus,it was revealed that long-term intake of dietary ALE could result in renal impairment,and the results emphasized the control or intervention on dietary ALE to decrease to accumulated impairment on systemic health.展开更多
基金Medical Research Project of Xi’an Science and Technology Bureau“Molecular Mechanism of miR-1305 Competitive Endogenous circRNA in the Development of Liver Cancer”(Project No.22YXYJ0134)General Project of Key Research and Development Program of Shaanxi Provincial Department of Science and Technology“Mechanism Study on the Inhibition of Liver Cancer Invasion and Metastasis by Downregulating METTL3 and Reducing the m6A Modification Level of MMP3 with Honokiol”(Project No.2023-YBSF-631)。
文摘Objective:To evaluate the predictive value of secreted phosphoprotein 1(SPP1)gene expression for postoperative survival in patients with advanced liver cancer undergoing hepatic artery interventional chemoembolization treatment.Method:Bioinformatics methods,including gene ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis,were used to identify genes related to survival prognosis in hepatocellular carcinoma(HCC)patients.A retrospective analysis of 115 advanced liver cancer patients treated between January 2016 and October 2017 was conducted.Patients were categorized into SPP1 high-expression(n=89)and low-expression groups(n=26).Additionally,115 healthy individuals served as the control group.The relationship between SPP1 expression and clinical pathological features was analyzed.A 60-month follow-up and logistic regression analysis identified risk factors affecting survival.Results:SPP1 mRNA expression was significantly higher in liver cancer patients compared to healthy controls(P<0.05).SPP1 expression levels were significantly associated with tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging(P<0.05).High SPP1 expression,along with tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging,were independent risk factors for survival(P<0.05).The 60-month survival rate was 17.39%,with a median survival of 40 months in the low-expression group versus 18 months in the high-expression group(P<0.05).Conclusion:SPP1 expression is significantly upregulated in advanced liver cancer patients and has predictive value for postoperative survival following hepatic artery chemoembolization treatment.SPP1,combined with clinical indicators such as tumor size,Child-Pugh grading,lymph node metastasis,and BCLC staging,may serve as a prognostic biomarker for interventional treatment outcomes.
基金Supported by Jilin Provincial Natural Science Foundation,No.YDZJ202401650ZYTS。
文摘This editorial discusses Christodoulidis et al's article,which appeared in the most recent edition.The clinical trials have demonstrated the programmed cell death receptor 1(PD-1)inhibitor Pembrolizumab involved combination therapy can improve the efficacy of advanced gastric cancer(AGC).Pembrolizumab combined with chemotherapy can enhance its sensitivity,and further eliminate tumor cells that develop resistance to chemotherapy.The combination of Pembrolizumab and Trastuzumab targeting human epidermal growth factor receptor 2 showed improved prognosis.The overall toxic effects of Pembrolizumab are significantly lower than traditional chemotherapy,and the safety is controllable.PD-1 inhibitor Pembrolizumab sheds a light on the treatment of AGC and brings new hope to the clinical practice.
文摘BACKGROUND Immune checkpoint inhibitors have demonstrated significant efficacy in colorectal cancer(CRC)patients with microsatellite instability-high or deficient mismatch repair.However,their efficacy as monotherapy is limited in microsatellite stable/proficient mismatch repair(MSS/pMMR)subtypes.AIM To provide an evidence-based rationale for optimizing later-line therapeutic strategies in advanced MSS/pMMR CRC.METHODS This study conducted a systematic retrospective analysis to evaluate the efficacy and safety of a triple-combination regimen comprising programmed death 1 inhibitors,fruquintinib and docetaxel administered as third-line therapy in 13 patients with advanced MSS/pMMR CRC.RESULTS Primary endpoints included progression-free survival and disease control rate.Intention-to-treat analysis showed median progression-free survival 7.0 months,median overall survival 18.5 months,disease control rate 61.5%,with manageable toxicity.CONCLUSION Although this is a small-sample retrospective study,it preliminarily validates the synergistic effect of programmed death 1 inhibitors combined with fruquintinib and docetaxel in MSS/pMMR CRC,providing a novel strategy with translational significance for later-line treatment in advanced patients.
文摘Objective：The programmed cell death-1 receptor/programmed cell death-1 ligand （PD-1/PD-L1） pathway plays a crucial role in tumor evasion from host immunity.This study was designed to evaluate the association between circulating PD-L1 expression and prognosis in patients with advanced gastric cancer.Methods：Totally 80 advanced gastric cancer patients and 40 health controls from Beijing Cancer Hospital were enrolled in the present study.Circulating PD-L1 expression was tested by enzymelinked immunosorbent assay （ELISA）.The associations between the expression level of PD-L1 and clinicopathological features and prognosis were analyzed statistically.Results：Expression of PD-L1 in advanced gastric cancer patients was significandy up-regulated compared with health people （P=0.006）.The expression of PD-L1 was significantly correlated with differentiation and lymph node metastasis （P=0.026 and P=0.041,respectively）.Although we didn＇t find significant difference in all advanced gastric cancer patients with different PD-L1 expression,the adenocarcinoma patients with higher up-regulated PD-L1 expression had much better prognosis than low expression patients （65.6％ vs.44.7％,P=0.028）.Conclusions：PD-L1 was elevated in advance gastric cancer patients and may play an important role in tumor immune evasion and patients prognosis.
文摘BACKGROUND Colorectal cancer(CRC) is one of the main causes of cancer-related deaths in China and around the world. Advanced CRC(ACRC) patients suffer from a low cure rate though treated with targeted therapies. The response rate is about 50% to chemotherapy and cetuximab, a monoclonal antibody targeting epidermal growth factor receptor(EGFR) and used for ACRC with wild-type KRAS. It is important to identify more predictors of cetuximab efficacy to further improve precise treatment. Autophagy, showing a key role in the cancer progression, is influenced by the EGFR pathway. Whether autophagy can predict cetuximab efficacy in ACRC is an interesting topic.AIM To investigate the effect of autophagy on the efficacy of cetuximab in colon cancer cells and ACRC patients with wild-type KRAS.METHODS ACRC patients treated with cetuximab plus chemotherapy, with detailed data and tumor tissue, at Sun Yat-sen University Cancer Center from January 1, 2005,to October 1, 2015, were studied. Expression of autophagy-related proteins[Beclin1, microtubule-associated protein 1 A/B-light chain 3(LC3), and 4 Ebinding protein 1(4 E-BP1)] was examined by Western blot in CRC cells and by immunohistochemistry in cancerous and normal tissues. The effect of autophagy on cetuximab-treated cancer cells was confirmed by MTT assay. The associations between Beclin1, LC3, and 4 E-BP1 expression in tumor tissue and the efficacy of cetuximab-based therapy were analyzed.RESULTS In CACO-2 cells exposed to cetuximab, LC3 and 4 E-BP1 were upregulated, and P62 was downregulated. Autophagosome formation was observed, and autophagy increased the efficacy of cetuximab. In 68 ACRC patients,immunohistochemistry showed that Beclin1 levels were significantly correlated with those of LC3(0.657, P < 0.001) and 4 E-BP1(0.211, P = 0.042) in ACRC tissues.LC3 was significantly overexpressed in tumor tissues compared to normal tissues(P < 0.001). In 45 patients with wild-type KRAS, the expression levels of these three proteins were not related to progression-free survival; however, the expression levels of Beclin1(P = 0.010) and 4 E-BP1(P = 0.005), pathological grade(P = 0.002), and T stage(P = 0.004) were independent prognostic factors for overall survival(OS).CONCLUSION The effect of cetuximab on colon cancer cells might be improved by autophagy.LC3 is overexpressed in tumor tissues, and Beclin1 and 4 E-BP1 could be significant predictors of OS in ACRC patients treated with cetuximab.
文摘AIM: To assess the efficacy and safety of combination therapy based on S-1, a novel oral fluoropyrimidine, vs S-1 monotherapy in advanced gastric cancer (AGC).
基金supported by the National Science Foundation of China (No. 81374016 and 81402308)Beijing Municipal Science & Technology Commission (No. D141100000414002)
文摘Background： The ACTS-GC study had shown postoperative adiuvant therapy with S-1 improved survival of patients with locally advanced gastric cancer. Addition of oxaliplatin to S-1 is considered to be acceptable as one of the treatment options for gastric cancer patients after radical gastrectomy with D2 lymph node excision. Methods： We have commenced a randomized phase III trial in December 2016 to evaluate S-I plus oxaliplatin compared with S-1 alone in the adjuvant setting for locally advanced gastric cancer. A total of 564 patients will be accrued from 13 Chinese institutions in two years. The primary endpoint is 3-year relapse-free survival. The secondary endpoints are 5-year overall survival, proportion of patients who complete the postoperative chemotherapy and incidence of adverse events. Ethic and dissemination： The trial has been approved by the institutional review board of each participating institution and it was activated on December, 2016. The enrollment will be finished in December, 2018. Patient＇s follow-up will be ended until December, 2023. Trial registration： ClinicalTrials.gov, identifier： NCT02867839. Registered on August 4, 2016.
基金supported by the National "863" High‐Tech Res & Dev Program of China (No. 2006AA02A402)Beijing Municipal Science & Technology Commission Program "Optimization of pharmacotherapy and individual selection in gastric cancer" (No D101100050010023)
文摘Objective: To evaluate the role of class III β-tubulin (TUBB3), thymidylate synthase (TS), thymidine phosphorylase (TP), and excision repair cross-complementing group 1 (ERCC1) in clinical outcome of advanced gastric cancer patients receiving capecitabine plus paclitaxel or cisplatin. Methods: The clinical data and tumor specimens from 57 advanced gastric cancer patients receiving first-line capecitabine plus paclitaxel (cohort 1, n=36) and capecitabine plus cisplatin (cohort 2, n=21) were retrospectively collected, and TUBB3, TS, TP, and ERCC1 expressions were detected by real-time quantitative PCR. The associations between expressions of biomarkers and response or survival were analyzed statistically. Results: The median age of 57 patients was 57 years (range: 27–75 years) with 38 males and 19 females. Of all patients, the response rates of patients with high TP, low TP and high TS, low TS expressions were 57.1%, 27.6% (P=0.024), and 55.2%, 28.6% (P=0.042), respectively. Among cohort 1, the response rates and median overall survivals of patients with low and high TUBB3 expressions were 61.1% vs. 33.3% (P=0.095) and 13.8 months vs. 6.6 months (P=0.019), respectively; the response rate (87.5%) of patients with low TUBB3 and high TP expressions was higher than that (14.3%) of patients with high TUBB3 and low TP expressions (P=0.01). Among cohort 2, the response rates of patients with low ERCC1 and high ERCC1 expressions were 45.5% and 20.0% respectively (P=0.361). Conclusion: TUBB3, TS and TP expressions could predict the response of advanced gastric cancer patients receiving capecitabine-based and paclitaxel-based chemotherapy. These results will be further confirmed in future large samples.
文摘AIM: To evaluate the potential prognostic value of GNAS1 T393 C polymorphism in advanced non-small cell lung cancer.METHODS: We extracted genomic DNA from the peripheral blood leucocytes of 94 patients with advanced non-small cell lung cancer. Quantitative real-time polymerase chain reaction was used to determine the allelic discrimination. The correlation between genotype and overall survival was evaluated using the multivariate analysis and Kaplan-Meier approach.RESULTS: Thirty-eight out of 94(40%) patients displayed a TT genotype, 29 out of 94(31%) a CT genotype and 27 out of 94(29%) a CC genotype. The median survival of TT(25 mo) genotype carriers was longer than CT(12 mo) or CC(8 mo) genotype carriers. The favorable TT genotype predicted better overall survival(OS)(2-year OS: 48%; P =0.01) compared with CT(2-year OS: 18%) or CC(2-year OS: 15%) genotype. However, dichotomization between C-genotypes(CC + CT) and T-genotypes(TT) revealed significantly lower survival rates(2-year OS: 16%; P = 0.01) for C allele carriers.CONCLUSION: Our data provided strong evidence that the GNAS1 T393 C genetic polymorphism influenced the prognosis in advanced non-small lung cancer with a worse outcome for C allele carriers.
基金Supported by Bayer Yakuhin Ltd,the Uehara Memorial Foundation,the Eye Research Foundation for the Aged,and the Japan National Society for the Prevention of Blindness
文摘Dear Editor,Galectin-1, one of galactoside-binding lectin family proteins, has been shown to regulate cell growth, migration, and proliferation, where it binds many receptors depending on their glycosylation profile, rather than its specific receptors.
基金supported by grants from National High Level Hospital Clinical Research Funding(Grant Nos.2022-PUMCH-D-001 and 2022-PUMCH-A-213)。
文摘Objective:Gemcitabine plus nab-paclitaxel(GnP)is the standard first-line therapy for advanced pancreatic ductal adenocarcinoma(PDAC).S-1,an oral fluoropyrimidine derivative,as compared with gemcitabine,is non-inferior in terms of overall survival(OS)and is associated with lower hematologic toxicity.Accordingly,S-1 is a convenient oral alternative treatment for advanced PDAC.This study was aimed at comparing the efficacy and safety of gemcitabine plus S-1(GS)vs.GnP as first-line chemotherapy for advanced PDAC.Methods:Patients with advanced PDAC who received first-line GS or GnP at the Peking Union Medical College Hospital between March 2011 and November 2022 were evaluated.Results:A total of 300 patients were assessed,of whom 84 received GS and 216 received GnP.The chemotherapy completion rate was higher with GS than GnP(50.0%vs.30.3%,P=0.0028).The objective response rate(ORR)was slightly higher(14.3%vs.9.7%,P=0.35),and the median OS was significantly longer(17.9 months vs.13.3 months,P=0.0078),in the GS group than the GnP group.However,the median progression-free survival(PFS)did not significantly differ between groups.Leukopenia risk was significantly lower in the GS group than the GnP group(14.9%vs.28.1%,P=0.049).Conclusions:As first-line chemotherapy for advanced PDAC,the GS regimen led to a significantly longer OS than the GnP regimen.The PFS,ORR,and incidence of severe adverse events were comparable between the GS and GnP groups.
文摘Objective: The efficacy and safety of irinotecan hydrochloride (CPT-11) plus oral fluoropyrimidine S-1 combination therapy in patients with previously untreated advanced gastric cancer was evaluated. Methods: The regimen comprised CPT-11 plus S-1: CPT-11, 60 mg/m2 (days 1, 15);S-1, 40 - 60 mg/body twice daily (days 1 - 21) followed by a 1-week rest, every 4 weeks. Primary endpoint was response rate. Secondary endpoints were tumor control rate, adverse events, relative dose intensity, and overall survival. Results: Twenty-five patients were enrolled;median age was 66 years. Response rate was 40% (95% confidence interval, 21.1% - 61.3%;complete response in 1;partial response in 9). Tumor control rate was 56.0%, median survival time was 436 days and relative dose intensities were 0.83 for CPT-11 and 0.85 for S-1. Incidence of grade 3 or greater neutropenia, anemia and diarrhea was 16%, 12%, and 12%, respectively.Conclusion: The present results indicate that CPT-11 plus S-1 offers lower treatment-related toxicity than regimens including cisplatin and is effective in patients with advanced gastric cancer.
文摘BACKGROUND Previous reports have demonstrated that S-1 has remarkable effects in the maintenance treatment of advanced non-small-cell lung cancer(NSCLC),and has less toxic and side effects than conventional drugs.AIM To investigate the efficacy and safety of S-1 maintenance therapy in patients with advanced NSCLC.METHODS Ninety-four patients with NSCLC admitted to our hospital from September 2015 to April 2018 were included in the study and divided into the S-1 group(47 cases)and the gemcitabine group(47 cases)by random digital table method.The S-1 group was treated with S-1,while the gemcitabine group received gemcitabine treatment.The clinical efficacy and quality of life of the patients after treatment in the two groups were evaluated.RESULTS There was no significant difference in the total effectiveness rate between the two groups(P=0.519).The quality-of-life scores indicated that there was no significant difference between the two groups in terms of four dimensions of the GQOLI-74 questionnaire(P=0.518,0.094,0.338,0.418).The incidence of nausea and vomiting,granulocytopenia and diarrhea in the S-1 group was significantly lower than that in the gemcitabine group(P=0.001,0.001 and 0.001,respectively).There was no significant difference in the incidence of thrombocytopenia(P=0.366),the progression-free survival(P=0.064),and the survival between the two groups(P=0.050).CONCLUSION S-1 maintenance therapy shows a significant therapeutic effect in patients with advanced NSCLC.It has the same clinical efficacy as gemcitabine,but with less toxic and side effects than conventional drugs.
基金the National Natural Science Foundation of China,No.81000140,No.81770358,and No.82000339Natural Science Foundation of Hunan Province,No.2017JJ3486and the Fund for Health Care in Hunan Province,No.B2017-01.
文摘BACKGROUND The accumulation of advanced glycation end products(AGEs)have been implicated in the development and progression of diabetic vasculopathy.However,the role of profilin-1 as a multifunctional actin-binding protein in AGEs-induced atherosclerosis(AS)is largely unknown.AIM To explore the potential role of profilin-1 in the pathogenesis of AS induced by AGEs,particularly in relation to the Janus kinase 2(JAK2)and signal transducer and activator of transcription 3(STAT3)signaling pathway.METHODS Eighty-nine individuals undergoing coronary angiography were enrolled in the study.Plasma cytokine levels were detected using ELISA kits.Rat aortic vascular smooth muscle cells(RASMCs)were incubated with different compounds for different times.Cell proliferation was determined by performing the MTT assay and EdU staining.An AGEs-induced vascular remodeling model was established in rats and histological and immunohistochemical analyses were performed.The mRNA and protein levels were detected using real-time PCR and Western blot analysis,respectively.In vivo,shRNA transfection was performed to verify the role of profilin-1 in AGEs-induced proatherogenic mediator release and aortic remodeling.Statistical analyses were performed using SPSS 22.0 software.RESULTS Compared with the control group,plasma levels of profilin-1 and receptor for AGEs(RAGE)were significantly increased in patients with coronary artery disease,especially in those complicated with diabetes mellitus(P<0.01).The levels of profilin-1 were positively correlated with the levels of RAGE(P<0.01);additionally,the levels of both molecules were positively associated with the degree of coronary artery stenosis(P<0.01).In vivo,tail vein injections of AGEs induced the release of proatherogenic mediators,such as asymmetric dimethylarginine,intercellular adhesion molecule-1,and the N-terminus of procollagen III peptide,concomitant with apparent aortic morphological changes and significantly upregulated expression of the profilin-1 mRNA and protein in the thoracic aorta(P<0.05 or P<0.01).Downregulation of profilin-1 expression with an shRNA significantly attenuated AGEs-induced proatherogenic mediator release(P<0.05)and aortic remodeling.In vitro,incubation of vascular smooth muscle cells(VSMCs)with AGEs significantly promoted cell proliferation and upregulated the expression of the profilin-1 mRNA and protein(P<0.05).AGEs(200μg/mL,24 h)significantly upregulated the expression of the STAT3 mRNA and protein and JAK2 protein,which was blocked by a JAK2 inhibitor(T3042-1)and/or STAT3 inhibitor(T6308-1)(P<0.05).In addition,pretreatment with T3042-1 or T6308-1 significantly inhibited AGEs-induced RASMC proliferation(P<0.05).CONCLUSION AGEs induce proatherogenic events such as VSMC proliferation,proatherogenic mediator release,and vascular remodeling,changes that can be attenuated by silencing profilin-1 expression.These results suggest a crucial role for profilin-1 in AGEs-induced vasculopathy.
文摘AIM: To evaluate the dose-limiting toxicities(DLTs)and determine the maximum-tolerated dose(MTD) and recommended dose(RD) of combination chemotherapy with gemcitabine, cisplatin and S-1 which is an oral fluoropyrimidine pro-drug in patients with advanced biliary tract cancer.METHODS: Patients with histologically or cytologically confirmed unresectable or recurrent biliary tract cancer were enrolled. The planned dose levels of gemcitabine(mg/m2), cisplatin(mg/m2), and S-1(mg/m2 per day) were as follows: level-1, 800/20/60;level 0, 800/25/60; level 1, 1000/25/60; and level 2,1000/25/80. In each cycle, gemcitabine and cisplatin were administered intravenously on days 1 and 15,and S-1 was administered orally twice daily on days 1to 7 and days 15 to 21, every 4 wk.RESULTS: Twelve patients were enrolled, and level0 was chosen as the starting dose. None of the first three patients had DLTs at level 0, and the dose was escalated to level 1. One of six patients had DLTs(grade 4 febrile neutropenia, leucopenia, and neutropenia; grade 3 thrombocytopenia) at level 1.We then proceeded to level 2. None of three patients had DLTs during the first cycle. Although the MTD was not determined, level 2 was designated at the RD for a subsequent phase Ⅱ study.CONCLUSION: The RD was defined as gemcitabine1000 mg/m2(days 1, 15), cisplatin 25 mg/m2(days1, 15), and S-1 80 mg/m2 per day(days 1-7, 15-21),every 4 weeks. A phase Ⅱ study is planned to evaluate the effectiveness of combination chemotherapy withgemcitabine, cisplatin, and S-1 in advanced biliary tract cancer.
基金Supported by the Health Industry Research Program of Gansu Province,No.GSWSKY2021-043the Youth Science and Technology Foundation of Gansu Province,No.22JR11RA002the Natural Science Foundation of Gansu Province,No.22JR5RA008.
文摘BACKGROUND The treatment of gastric cancer remains highly challenging,particularly in cases of unresectable locally advanced or metastatic disease.Although chemotherapy and immunotherapy have shown some efficacy in such patients,significant limitations persist in extending survival and enhancing safety.To address these challenges,we designed an innovative first-line quadruple conversion therapy regimen that integrates a programmed cell death protein 1(PD-1)inhibitor with chemotherapy,and we successfully implemented this therapy regimen in the treatment of a patient with unresectable locally advanced gastric adenocarcinoma.CASE SUMMARY We report the case of a 55-year-old male who was diagnosed with unresectable locally advanced gastric adenocarcinoma and presented with intermittent epigastric pain and multiple lymph node metastases in the abdominal cavity,with the metastasis being notably large in size.The tumor tissue was negative for human epidermal growth factor receptor 2 by immunohistochemistry.Considering the patient's status,the multidisciplinary team decided to administer sintilimab in combination with albumin-bound paclitaxel(nab-paclitaxel),S-1,and oxaliplatin as a quadruple drug conversion therapy.After 4 cycles of conversion therapy,the patient's epigastric pain was significantly alleviated,his stool color normalized,the volume of the primary tumor and lymph node metastases was markedly reduced,and the tumor marker levels decreased to within the normal range.The patient subsequently underwent laparoscopic total gastrectomy with abdominal lymph node dissection,and postoperative pathological biopsy revealed a pathological complete response and R0 resection,after which the patient recovered to an excellent physical status.CONCLUSION To the best of our knowledge,this is the first reported case of unresectable locally advanced gastric adenocar-cinoma successfully treated with quadruple therapy with a PD-1 inhibitor and chemotherapy as a first-line conversion regimen.This first-line conversion therapy with the quadruple regimen may be effective and safe for unresectable locally advanced gastric adenocarcinoma.
基金supported by grants from the National Natural Science Foundation of China(32030083)。
文摘Heat processing of food has been well validated as the trigger to generate heat-processing side product of advanced lipoxidation end products(ALEs),which potentially engenders the threat on systemic health or progression of diseases,especially the accumulated effect after long-term intake.Thus,the study was proposed to evaluate the effect of dietary ALEs on health after long-term ingestion,specifically through simulating the intake of dietary ALE in mice within 9 months to investigate the intervention effect and underlying mechanism.The unexpected observation of renal insufficiency or impairment after long-term intake of dietary ALEs indicated the negative impact on renal health,which has been verified by the pathological analysis.Further studies revealed that a high-ALEs diet disrupted the intestinal barrier,with enhanced impact after disturbing the gut microbiota to potentially lower the abundance of beneficial microbiome through producing nephrotoxic metabolites.Correlation analysis showed that the proliferation of harmful bacteria and the reduction of beneficial bacteria were strongly correlated with intestinal barrier damage and the development of renal insufficiency.Furthermore,the underlying mechanism was unveiled as that ALEs could inhibit AMPK/SIRT1 signaling to fundamentally induce renal inflammation and oxidative stress.Thus,it was revealed that long-term intake of dietary ALE could result in renal impairment,and the results emphasized the control or intervention on dietary ALE to decrease to accumulated impairment on systemic health.
