Inflammatory bowel disease(IBD)represents a significant disease burden marked by chronic inflammation and complications that adversely affect patients’quality of life.Effective diagnostic strategies involve clinical ...Inflammatory bowel disease(IBD)represents a significant disease burden marked by chronic inflammation and complications that adversely affect patients’quality of life.Effective diagnostic strategies involve clinical assessments,endoscopic evaluations,imaging studies,and biomarker testing,where early diagnosis is essential for effective management and prevention of long-term complications,highlighting the need for continual advancements in diagnostic methods.The intricate interplay between genetic factors and the outcomes of biological therapy is of critical importance.Unraveling the genetic determinants that influence responses and failures to biological therapy holds significant promise for optimizing treatment strategies for patients with IBD on biologics.Through an indepth examination of current literature,this review article synthesizes critical genetic markers associated with therapeutic efficacy and resistance in IBD.Understanding these genetic actors paves the way for personalized approaches,informing clinicians on predicting,tailoring,and enhancing the effectiveness of biological therapies for improved outcomes in patients with IBD.展开更多
Pediatric inflammatory bowel disease(PIBD)is a chronic inflammatory disorder of the gastrointestinal tract,with rising global incidence and prevalence.Over the past two decades,biologics have added to the therapeutic ...Pediatric inflammatory bowel disease(PIBD)is a chronic inflammatory disorder of the gastrointestinal tract,with rising global incidence and prevalence.Over the past two decades,biologics have added to the therapeutic armamentarium and revolutionized the approach to treatment of inflammatory bowel disease.The available biologics include monoclonal antibodies which target inflammatory cytokines(anti-tumor necrosis factor alpha,anti-interleukin 12/23)or recruitment of leucocytes to the gastrointestinal tract(anti-alpha4beta7 integrin)and small molecules(Janus kinase inhibitors,sphingosine 1-phosphate-inhibitors)which modify the proinflammatory signaling.Considering their potential disease-modifying ability,recent pediatric guidelines from the West have advocated upfront use of biologics in appropriate clinical scenarios as a top-down approach rather than the conventional step-up approach.Although real-world studies are available regarding the clinical efficacy of biologics in PIBD,there is paucity of long-term outcome and safety data in children.Also,little information is available about the best approach in the newly industrialized-developing countries where PIBD is rising but at the same time,infections are prevalent and resources are limited.In this review,we summarize the efficacy and safety profile of biologics and small molecule drugs and discuss the challenges in the management of PIBD,especially in the developing world,and future directions.展开更多
In order to better describe the phenomenon of biological invasion,this paper introduces a free boundary model of biological invasion.Firstly,the right free boundary is added to the equation with logistic terms.Secondl...In order to better describe the phenomenon of biological invasion,this paper introduces a free boundary model of biological invasion.Firstly,the right free boundary is added to the equation with logistic terms.Secondly,the existence and uniqueness of local solutions are proved by the Sobolev embedding theorem and the comparison principle.Finally,according to the relevant research data and contents of red fire ants,the diffusion area and nest number of red fire ants were simulated without external disturbance.This paper mainly simulates the early diffusion process of red fire ants.In the early diffusion stage,red fire ants grow slowly and then spread over a large area after reaching a certain number.展开更多
Influenced by complex external factors,the displacement-time curve of reservoir landslides demonstrates both short-term and long-term diversity and dynamic complexity.It is difficult for existing methods,including Reg...Influenced by complex external factors,the displacement-time curve of reservoir landslides demonstrates both short-term and long-term diversity and dynamic complexity.It is difficult for existing methods,including Regression models and Neural network models,to perform multi-characteristic coupled displacement prediction because they fail to consider landslide creep characteristics.This paper integrates the creep characteristics of landslides with non-linear intelligent algorithms and proposes a dynamic intelligent landslide displacement prediction method based on a combination of the Biological Growth model(BG),Convolutional Neural Network(CNN),and Long ShortTerm Memory Network(LSTM).This prediction approach improves three different biological growth models,thereby effectively extracting landslide creep characteristic parameters.Simultaneously,it integrates external factors(rainfall and reservoir water level)to construct an internal and external comprehensive dataset for data augmentation,which is input into the improved CNN-LSTM model.Thereafter,harnessing the robust feature extraction capabilities and spatial translation invariance of CNN,the model autonomously captures short-term local fluctuation characteristics of landslide displacement,and combines LSTM's efficient handling of long-term nonlinear temporal data to improve prediction performance.An evaluation of the Liangshuijing landslide in the Three Gorges Reservoir Area indicates that BG-CNN-LSTM exhibits high prediction accuracy,excellent generalization capabilities when dealing with various types of landslides.The research provides an innovative approach to achieving the whole-process,realtime,high-precision displacement predictions for multicharacteristic coupled landslides.展开更多
Bronchial asthma is divided into type 2 and non-type 2 asthma based on the immunopathogenesis.Type 2 inflammation is an inflammation mediated by T helper 2 cells,group 2 innate lymphoid cells and sustained by a specif...Bronchial asthma is divided into type 2 and non-type 2 asthma based on the immunopathogenesis.Type 2 inflammation is an inflammation mediated by T helper 2 cells,group 2 innate lymphoid cells and sustained by a specific subset of cytokines.In recent years,type 2 asthma has become the research hotspot in the field of asthma.For type 2 asthma,targeted therapies have become effective treatments and widely used in clinical practice.In order to further understand the progress of biologic drugs for bronchial asthma,as well as the disease outcomes in patients with type 2 asthma,and improve asthma control and remission,this article reviewed the progress and achievements of biologic drugs for asthma from May 1,2023 to April 30,2024,providing clinical perspective for the choosing appropriate targeted treatment of asthma.It also highlights selected poster pre-sentations from the ATS 2024 Annual Meeting to provide clinical insights for choosing appropriate targeted treatments for Type 2 asthma.展开更多
BACKGROUND Juvenile arthritis damage index(JADI)is a tool that measures the degree of aggressiveness of the juvenile idiopathic arthritis(JIA)course and assesses articular[JADI-articular damage(JADI-A)]and extraarticu...BACKGROUND Juvenile arthritis damage index(JADI)is a tool that measures the degree of aggressiveness of the juvenile idiopathic arthritis(JIA)course and assesses articular[JADI-articular damage(JADI-A)]and extraarticular[JADI-extraarticular damage(JADI-E)]damage.While aggressive JIA often requires early bio-logic disease-modified antirheumatic drugs(bDMARDs),the utility of JADI as a predictor of treatment response remains underexplored.AIM To evaluate the potential of JADI as a predictor of bDMARD treatment response in JIA patients.METHODS This prospective study included 112 highly active non-systemic JIA biologic-naïve patients with a mean age of 12.2±4.6 years and a median disease duration of 2.5(interquartile range:1-5)years.Their clinical and radiological assessment,juvenile arthritis disease activity score 71,JADI-A,and JADI-E,were evaluated twice:Before the biologic initiation(baseline)and 12 months after(end of study).At baseline,50%had any damage,with 43%with articular damage and 23%with extraarticular damage.RESULTS During the study,JADI-A/JADI-E improved(33.9%/9.8%),worsened(8.9%/5.4%),or remained unchanged(57.1%/84.8%).Patients with baseline damage had higher markers of JIA activity:Polyarticular course,earlier onset age,ANA-positivity,and more active joints.Patients without initial structural damage(JADI“-”)were more likely(odds ratio=3.8,95%confidence interval:1.6-9.0,P<0.004)to achieve a low degree of activity or remission(46.2%),while on biological therapy,their scores were comparable to JADI-positive(18.3%).Pre-biological joint damage according to the JADI-A index(P=0.003),wrist(P=0.035),elbow(P=0.027),cervical spine limitation of motion(P=0.051),and erosions confirmed by magnetic resonance imaging(P=0.002),were associated with poor response to biological treatment and follow-up JIA activity.CONCLUSION Baseline structural damage in JIA is associated with diminished bDMARDs efficacy,increased disability,and shorter remission duration.JADI enhances conventional clinical risk stratification by facilitating timely initiation of bDMARDs,adherence to treat-to-target strategy and tailored patient care.展开更多
BACKGROUND Autoimmune hepatitis(AIH)is typically treated with immunomodulators and steroids.However,some patients are refractory to these treatments,necessitating alternative approaches.Biological therapies have recen...BACKGROUND Autoimmune hepatitis(AIH)is typically treated with immunomodulators and steroids.However,some patients are refractory to these treatments,necessitating alternative approaches.Biological therapies have recently been explored for these difficult cases.AIM To assess the efficacy and safety of biologics in AIH,focusing on patients unresponsive to standard treatments and evaluating outcomes such as serological markers and histological remission.METHODS A case-based systematic review was performed following the PRISMA protocol to evaluate the efficacy and safety of biological therapies in AIH.The primary focus was on serological improvement and histological remission.The secondary focus was on assessing therapy safety and additional outcomes.A standardized search command was applied to MEDLINE,EMBASE,and Cochrane Library databases to identify relevant studies.Inclusion criteria encompassed adult AIH patients treated with biologics.Data were analyzed based on demographics,prior treatments,and therapy-related outcomes.A narrative synthesis was employed to address biases and provide a comprehensive overview of the evidence.RESULTS A total of 352 studies were reviewed,with 30 selected for detailed analysis.Key findings revealed that Belimumab led to a favourable response in five out of eight AIH patients across two studies.Rituximab demonstrated high efficacy,with 41 out of 45 patients showing significant improvement across six studies.Basiliximab was assessed in a single study,where the sole patient treated experienced a beneficial outcome.Additionally,a notable number of AIH cases were induced by anti-tumor necrosis factor(TNF)medications,including 16 cases associated with infliximab and four cases with adalimumab.All these cases showed improvement upon withdrawal of the biologic agent.CONCLUSION Belimumab and Rituximab show promise as effective alternatives for managing refractory AIH,demonstrating significant improvements in clinical outcomes and liver function.However,the variability in patient responses to different therapies highlights the need for personalized treatment strategies.The risk of AIH induced by anti-TNF therapies underscores the need for vigilant monitoring and prompt symptom recognition.These findings support the incorporation of biologic agents into AIH treatment protocols,particularly for patients who do not respond to conventional therapies.展开更多
Our gosl was to develop and experimentally validate a polarization-interferene method for phsae scanning of laser speckle fields generated by diffuse layers of birefringent biological tissues.This method isolates and ...Our gosl was to develop and experimentally validate a polarization-interferene method for phsae scanning of laser speckle fields generated by diffuse layers of birefringent biological tissues.This method isolates and uses new diagnostic parameters related to the"phsse WAvEs of local depolarization".We combined polarization-interferenæregistration with phase scanning of complex amplitude distributions in diffuse Laser speckle fields to detect phase waves of local depolarization in birefringent fibrillar networks of biological tisue and messure their modulation depth.This eppгоsch led to the discovery of new criteria for differentiating verious necrotic changes in diffuse histological samples of myocardial tisue from decmsed individuals with"ischemic heart disase(IHD)--cute coronary insufficiency(ACT)",even in the presænce of a high level of depolarized bckground.To evaluate the degree of necrotic changes in the optical anisotropy of difuse myocardial Layers,a new quantitative parameter--modulation depth of local depolarization wave fluctustions-has been proposed.Using this approsch,for the first time,differentiation of diffuse myocardial samples from decessed individuals with IHD and ACI was achieved witha very good 90.45%and outstanding aocuracy of 95.2%.展开更多
Entomopathogenic nematodes(EPNs)represent a promising biological control strategy for managing insect pest populations,offering an environmentally sustainable alternative to conventional chemical pesticides.This revie...Entomopathogenic nematodes(EPNs)represent a promising biological control strategy for managing insect pest populations,offering an environmentally sustainable alternative to conventional chemical pesticides.This review examines the application of EPNs in forestry,highlighting their biological and ecological characteristics,mechanisms of action,and efficacy against key forest pests.By exploring various methods of EPN application,including soil injection,foliar spray,and trunk injection,practical challenges and potential solutions for effective implementation are assessed.Case studies demonstrate successful use of EPNs in controlling pests such as bark beetles,wood borers,and root weevils,underscoring their potential for integration into integrated pest management(IPM)programs.Despite current limitations,including environmental sensitivity and application constraints,ongoing research and technological advancements continue to enhance the efficacy and reliability of EPNs.This review underscores the importance of EPNs in sustainable forestry practices and calls for further research to optimize their use and to address existing challenges,ultimately contributing to healthier forest ecosystems and reduced reliance on chemical pesticides.展开更多
Rutin,also known as vitamin P,belongs to the flavonoid class of compounds and is widely present in plants.Its ability to bind with albumin in the blood helps maintain capillary permeability,leading to its extensive us...Rutin,also known as vitamin P,belongs to the flavonoid class of compounds and is widely present in plants.Its ability to bind with albumin in the blood helps maintain capillary permeability,leading to its extensive use for cardiovascular protection.This review aimed to provide insights into the development of rutin raw material industry in China and its future applications in various fields,such as medicine,healthcare,food,and animal husbandry.The study began by comparing rutin quality standards across China,the United States and Europe,outlined the industrial extraction processes of rutin,and examined the biological activity and potential medical applications of rutin.展开更多
Eutrophication is a significant challenge for surface water,with sediment phosphorus(P)release being a key contributor.Although biological aluminum-based P-inactivation agent(BA-PIA)has shown effectiveness in controll...Eutrophication is a significant challenge for surface water,with sediment phosphorus(P)release being a key contributor.Although biological aluminum-based P-inactivation agent(BA-PIA)has shown effectiveness in controlling P release from sediment,the efficiency and mechanism by BA-PIA capping is still not fully understood.This study explored the efficiency and mechanism of using BA-PIA capping controlling P release from sediment.The main mechanisms controlling P release from sediment via BA-PIA capping involved transforming mobile and less stable fractions into stable ones,passivating DGT-labile P and establishing a 13 mm’P static layer’within the sediment.Additionally,BA-PIA’s impact on Fe redox processes significantly influenced P release from the sediment.After BA-PIA capping,notable reductionswere observed in total P,soluble reactive P(SRP),and diffusive gradient in thin-films(DGT)-measured labile P(DGT-labile P)concentration in the overlying water,with reduction rates of 95.6%,92.7%,and 96.5%,respectively.After BA-PIA capping,the diffusion flux of SRP across the sediment-water interface and the apparent P diffusion flux decreased by 91.3%and 97.8%,respectively.Additionally,BA-PIA capping led to reduced concentrations of SRP,DGT-labile P,and DGT-measured labile Fe(II)in the sediment interstitial water.Notably,BA-PIA capping significantly reduced P content and facilitated transformation in the 0∼30 mm sediment layers but not in the 30∼45 mm and 45∼60 mm sediment layers for NaOH-extractable inorganic P and HCl-extracted P.These findings offer a theoretical basis and technical support for the practical application of BA-PIA capping to control P release from sediment.展开更多
Spider mites are significant pests in agricultural production.The increasing resistance of spider mites,along with environmental pollution and ecological imbalance caused by their control,is primarily attributed to th...Spider mites are significant pests in agricultural production.The increasing resistance of spider mites,along with environmental pollution and ecological imbalance caused by their control,is primarily attributed to the long-term use of chemical acaricides in agriculture.In contrast,bioactive substances of biological origin offer advantages such as wide availability,environmental friendliness,and low tendency to induce resistance,making them a research hotspot for spider mite control.This review summarizes recent advances in the use of plant-derived active compounds(exemplified by extracts from Veratrum rhizomes),RNA interference(RNAi)technology,and microorganism-derived active substances for controlling spider mites.These bioactive agents exert acaricidal effects by disrupting the nervous system,interfering with metabolic processes,or silencing key genes in mites,demonstrating favorable efficacy and considerable potential for development.However,challenges remain,including poor environmental stability,slow action,high production costs,and insufficient understanding of their effects on non-target organisms.Therefore,future research should focus on the screening and development of novel bioactive substances of biological origin,elucidation of their mechanisms of action,optimization of formulation technologies,and assessment of their ecological safety.These efforts will provide valuable insights for promoting the advancement of bioactive substances and supporting sustainable agricultural development.展开更多
Zearalenone(ZEN)is a non-steroidal estrogenic mycotoxin biosynthesized by the polyketide reaction,which has estrogenic effects and triggers toxic effects,such as reproductive toxicity,hepatotoxicity,genotoxicity,and i...Zearalenone(ZEN)is a non-steroidal estrogenic mycotoxin biosynthesized by the polyketide reaction,which has estrogenic effects and triggers toxic effects,such as reproductive toxicity,hepatotoxicity,genotoxicity,and immunotoxicity in organism.Due to its impact on human and animal health and the economic losses engendered by ZEN,detoxification strategies for contaminated foods and feeds to reduce or eliminate the toxic effects of ZEN by chemical,physical and biological methods are crucial.Detoxification by microbial means has broad application prospects,with the advantages of high efficiency,high specificity,mild conditions of action,no harmful metabolites,and safety.It may help to improve the function of intestinal barriers so that the intestinal epithelial barrier is more resistant to mycotoxins,and other pathogenic microorganisms.This article provided an overview of the metabolic pathways and animal toxicity of ZEN in organism,and summarized the effects of the current research status,detoxification mechanisms and in vivo applications of ZEN biodetoxification,in order to provide a reference for the prevention and control of ZEN.展开更多
Panax notoginseng is a traditional Chinese medicine containing various constituents,including the saponins,polysaccharides,polyacetylenes,amino acids,etc.It has beneficial functions,such as the anti-inflammatory,antit...Panax notoginseng is a traditional Chinese medicine containing various constituents,including the saponins,polysaccharides,polyacetylenes,amino acids,etc.It has beneficial functions,such as the anti-inflammatory,antitumor,hepatoprotective,and anti-aging effects.Among these,P.notoginseng polysaccharides(PNPs)have been exploited because of their extensive pharmacological effects,being ranked as one of the current research hotspots,especially for the functional foods and medical practice.In this review,the literature related to PNPs in the past 20 years was surveyed and analyzed using both the China National Knowledge Infrastructure(CNKI)and Web of Science(WOS)databases.The visualization diagram shows that current studies on PNPs mainly focus on the antioxidant and immunomodulatory activities and structural characterization.In addition,the extraction,separation,purification,chemical analysis,structural characteristics,bioactivities,and applications of PNPs are outlined,in detail,aimed to provide valuable information for the further study,development,and utilization regarding PNPs.展开更多
Implantable temperature sensors are revolutionizing physiological monitoring and playing a crucial role in diagnostics,therapeutics,and life sciences research.This review classifies the materials used in these sensors...Implantable temperature sensors are revolutionizing physiological monitoring and playing a crucial role in diagnostics,therapeutics,and life sciences research.This review classifies the materials used in these sensors into three categories:metal-based,inorganic semiconductor,and organic semiconductor materials.Metal-based materials are widely used in medical and industrial applications due to their linearity,stability,and reliability.Inorganic semiconductors provide rapid response times and high miniaturization potential,making them promising for biomedical and environmental monitoring.Organic semiconductors offer high sensitivity and ease of processing,enabling the development of flexible and stretchable sensors.This review analyzes recent studies for each material type,covering design principles,performance characteristics,and applications,highlighting key advantages and challenges regarding miniaturization,sensitivity,response time,and biocompatibility.Furthermore,critical performance parameters of implantable temperature sensors based on different material types are summarized,providing valuable references for future sensor design and optimization.The future development of implantable temperature sensors is discussed,focusing on improving biocompatibility,long-term stability,and multifunctional integration.These advancements are expected to expand the application potential of implantable sensors in telemedicine and dynamic physiological monitoring.展开更多
Depression is a severe mood disorder characterized by complex suicide mechanisms that involve a multitude of psychosocial and biological fac-tors.This paper presents a comprehensive analysis of the psychosocial factor...Depression is a severe mood disorder characterized by complex suicide mechanisms that involve a multitude of psychosocial and biological fac-tors.This paper presents a comprehensive analysis of the psychosocial factors influencing suicidal behavior in depression,including social support,life events,depressive symptoms,and personality traits,as well as biological factors such as brain-derived neurotrophic factor(BDNF),erotonin(5-TH)system dysfunction,and hypothalam-ic-pituitary-adrenal(HPA)axis abnormalities.Collectively,these factors significantly influence an individual’s risk of suicide,with biological factors serving as potential biomarkers for suicidal actions and psychosocial factors underscoring the impact of environmental and individual experiences.Understanding the interaction of these factors is crucial for comprehending and preventing suicidal behavior in depression.Despite considerable progress,current studies have limitations,particularly regarding the unclear interaction mechanisms between psychosocial and biological factors and a predominant focus on adult populations,with insufficient comprehensive studies on adolescents.展开更多
Nano ceria(nano-CeO_(2))has been widely applied in various fields of industry and daily life,however,knowledge regarding the biological effects of nano-CeO_(2)with different intrinsic physicochemical properties remain...Nano ceria(nano-CeO_(2))has been widely applied in various fields of industry and daily life,however,knowledge regarding the biological effects of nano-CeO_(2)with different intrinsic physicochemical properties remains limited.In this study,we investigated the impact of nano-CeO_(2)with different properties on the growth of a typical environmental species(romaine lettuce,Lactuca sativa L.)by exposing the plant to four types of CeO_(2)(rod-like nano-CeO_(2)(RNC),cubic nano-CeO_(2)(CNC),spherical nano-CeO_(2)(SNC)and commercial irregular CeO_(2)(CIC))during the germination stage.The results indicated that different types of CeO_(2)exhibited varying inhibitory effects on plant growth.RNC and SNC significantly inhibited the elongation of roots and shoots,while CNC and CIC did not have a significant impact.We further examined the distribution and biotransformation of the four CeO_(2)in plant tissues using transmission electron microscopy(TEM)and synchrotron X-ray absorption near edge structure(XANES).Specifically,the positively charged RNC and SNC were more readily adsorbed onto the root surface,and needle-like nanoclusters were deposited in the intercellular space inside the roots.The absolute content of Ce(III)in the roots romaine lettuce was in the order of RNC>SNC>>CNC>>CIC.The size and shape(i.e.,exposed crystal surface)of the materials affected their reactivity and dissolution ratios,and zeta potentials affected their bioavailability,both of which influenced the overall contents of Ce^(3+)ions in plant tissues.Thus,these characteristics together led to different biological effects.These findings highlight the importance of considering the intrinsic properties of nano-CeO_(2)when assessing their environmental and biological effects.展开更多
A new polarization–interference biomedical diagnostic three-dimensional(3D)Jones-matrix technology with digital Fourier reconstruction of layered maps of optical anisotropy(thesiograms)of dehydrated films(facies)of b...A new polarization–interference biomedical diagnostic three-dimensional(3D)Jones-matrix technology with digital Fourier reconstruction of layered maps of optical anisotropy(thesiograms)of dehydrated films(facies)of biological fluids of human organs is presented and experimentally tested.An original model of layered phase scanning of polycrystalline architectonics of supramolecular networks of biological fluid facies is proposed for the purpose of theoretical justification and prognostic use of the obtained results.On its basis,algorithms of Jones-matrix reconstruction of thesiograms of birefringence and dichroism of facies of synovial fluid,bile and blood are found.As a result,layered thesiograms of linear and circular birefringence and dichroism of facies with different spatial–angular architectonics of supramolecular networks are experimentally obtained for the first time.Within the framework of statistical analysis of experimental data,new objective markers(asymmetry and excess of optical anisotropy parameter distributions)for diagnostics of pathological changes in the optical anisotropy of biological fluid facies were defined and clinically tested.As a result,an excellent level of balanced accuracy of the developed polarization–interference Jones-matrix method of layer-by-layer reconstruction of thesiograms of polycrystalline supramolecular networks in differential diagnostics of bile facies(cholelithiasis),synovial fluid(reactive synovitis–septic arthritis)and whole blood(follicular adenoma–papillary thyroid cancer)was achieved.展开更多
To accurately acquire deep-sea live biological samples,a hydraulic suction macro-biological pressure-retaining sampler(HSMPS)was designed to achieve active capture of seafloor biological by a suction pump.The complex ...To accurately acquire deep-sea live biological samples,a hydraulic suction macro-biological pressure-retaining sampler(HSMPS)was designed to achieve active capture of seafloor biological by a suction pump.The complex flow fields of deep-sea biologicals at three different locations were simulated.The deep-sea biologicals cause the flow field pressure and velocity to rise at different locations of the sampler,and the magnitude of the rise varies at different locations.The internal flow properties of the sampler were analyzed for different pumping flow rates the sampler.When the flow rate of the sampler pump was greater than 14 m3/h,the velocity of the inlet of the inflow area was greater than the limiting velocity of the deep-sea biologicals.The pumping test of deep-sea biologicals pumping sampler was carried out in the laboratory,and the test results were basically consistent with the simulation analysis.In order to balance the deep-sea biologicals damage and escape rate,the pumping flow of the sampler should be controlled between 14 and 16 m3/h.The test results provide a theoretical basis for the design of deep-sea biologicals sampling equipment.展开更多
Lysimachia capillipes(L.capillipes)Hemsl,belong to primulaceae pearl vegetables genus,is a treasure in traditional Chinese medicine.It has the effects of invigorating qi and tonifying deficiency,dispelling wind and ac...Lysimachia capillipes(L.capillipes)Hemsl,belong to primulaceae pearl vegetables genus,is a treasure in traditional Chinese medicine.It has the effects of invigorating qi and tonifying deficiency,dispelling wind and activating blood,awakening the brain,relieving cough and regulating menstruation.With the development of modern medicine,the active components and therapeutic mechanisms of L.capillipes Hemsl have been gradually revealed.The present report systematically reviews the chemical composition and biological activities of L.capillipes Hemsl,to provide scientific basis and reference for detailed research on L.capillipes Hemsl.展开更多
基金Supported by The European Union-Next Generation EU,through the National Recovery and Resilience Plan of the Republic of Bulgaria,No.BG-RRP-2.004-0008。
文摘Inflammatory bowel disease(IBD)represents a significant disease burden marked by chronic inflammation and complications that adversely affect patients’quality of life.Effective diagnostic strategies involve clinical assessments,endoscopic evaluations,imaging studies,and biomarker testing,where early diagnosis is essential for effective management and prevention of long-term complications,highlighting the need for continual advancements in diagnostic methods.The intricate interplay between genetic factors and the outcomes of biological therapy is of critical importance.Unraveling the genetic determinants that influence responses and failures to biological therapy holds significant promise for optimizing treatment strategies for patients with IBD on biologics.Through an indepth examination of current literature,this review article synthesizes critical genetic markers associated with therapeutic efficacy and resistance in IBD.Understanding these genetic actors paves the way for personalized approaches,informing clinicians on predicting,tailoring,and enhancing the effectiveness of biological therapies for improved outcomes in patients with IBD.
文摘Pediatric inflammatory bowel disease(PIBD)is a chronic inflammatory disorder of the gastrointestinal tract,with rising global incidence and prevalence.Over the past two decades,biologics have added to the therapeutic armamentarium and revolutionized the approach to treatment of inflammatory bowel disease.The available biologics include monoclonal antibodies which target inflammatory cytokines(anti-tumor necrosis factor alpha,anti-interleukin 12/23)or recruitment of leucocytes to the gastrointestinal tract(anti-alpha4beta7 integrin)and small molecules(Janus kinase inhibitors,sphingosine 1-phosphate-inhibitors)which modify the proinflammatory signaling.Considering their potential disease-modifying ability,recent pediatric guidelines from the West have advocated upfront use of biologics in appropriate clinical scenarios as a top-down approach rather than the conventional step-up approach.Although real-world studies are available regarding the clinical efficacy of biologics in PIBD,there is paucity of long-term outcome and safety data in children.Also,little information is available about the best approach in the newly industrialized-developing countries where PIBD is rising but at the same time,infections are prevalent and resources are limited.In this review,we summarize the efficacy and safety profile of biologics and small molecule drugs and discuss the challenges in the management of PIBD,especially in the developing world,and future directions.
基金Supported by National Natural Science Foundation of China(12101482)Postdoctoral Science Foundation of China(2022M722604)+2 种基金General Project of Science and Technology of Shaanxi Province(2023-YBSF-372)The Natural Science Foundation of Shaan Xi Province(2023-JCQN-0016)Shannxi Mathmatical Basic Science Research Project(23JSQ042)。
文摘In order to better describe the phenomenon of biological invasion,this paper introduces a free boundary model of biological invasion.Firstly,the right free boundary is added to the equation with logistic terms.Secondly,the existence and uniqueness of local solutions are proved by the Sobolev embedding theorem and the comparison principle.Finally,according to the relevant research data and contents of red fire ants,the diffusion area and nest number of red fire ants were simulated without external disturbance.This paper mainly simulates the early diffusion process of red fire ants.In the early diffusion stage,red fire ants grow slowly and then spread over a large area after reaching a certain number.
基金the funding support from the National Natural Science Foundation of China(Grant No.52308340)Chongqing Talent Innovation and Entrepreneurship Demonstration Team Project(Grant No.cstc2024ycjh-bgzxm0012)the Science and Technology Projects supported by China Coal Technology and Engineering Chongqing Design and Research Institute(Group)Co.,Ltd..(Grant No.H20230317)。
文摘Influenced by complex external factors,the displacement-time curve of reservoir landslides demonstrates both short-term and long-term diversity and dynamic complexity.It is difficult for existing methods,including Regression models and Neural network models,to perform multi-characteristic coupled displacement prediction because they fail to consider landslide creep characteristics.This paper integrates the creep characteristics of landslides with non-linear intelligent algorithms and proposes a dynamic intelligent landslide displacement prediction method based on a combination of the Biological Growth model(BG),Convolutional Neural Network(CNN),and Long ShortTerm Memory Network(LSTM).This prediction approach improves three different biological growth models,thereby effectively extracting landslide creep characteristic parameters.Simultaneously,it integrates external factors(rainfall and reservoir water level)to construct an internal and external comprehensive dataset for data augmentation,which is input into the improved CNN-LSTM model.Thereafter,harnessing the robust feature extraction capabilities and spatial translation invariance of CNN,the model autonomously captures short-term local fluctuation characteristics of landslide displacement,and combines LSTM's efficient handling of long-term nonlinear temporal data to improve prediction performance.An evaluation of the Liangshuijing landslide in the Three Gorges Reservoir Area indicates that BG-CNN-LSTM exhibits high prediction accuracy,excellent generalization capabilities when dealing with various types of landslides.The research provides an innovative approach to achieving the whole-process,realtime,high-precision displacement predictions for multicharacteristic coupled landslides.
基金supported by Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences(2021-I2M-1-049)Noncommunicable Chronic Diseases-National Science and Technology Major Project(2024ZD0529800).
文摘Bronchial asthma is divided into type 2 and non-type 2 asthma based on the immunopathogenesis.Type 2 inflammation is an inflammation mediated by T helper 2 cells,group 2 innate lymphoid cells and sustained by a specific subset of cytokines.In recent years,type 2 asthma has become the research hotspot in the field of asthma.For type 2 asthma,targeted therapies have become effective treatments and widely used in clinical practice.In order to further understand the progress of biologic drugs for bronchial asthma,as well as the disease outcomes in patients with type 2 asthma,and improve asthma control and remission,this article reviewed the progress and achievements of biologic drugs for asthma from May 1,2023 to April 30,2024,providing clinical perspective for the choosing appropriate targeted treatment of asthma.It also highlights selected poster pre-sentations from the ATS 2024 Annual Meeting to provide clinical insights for choosing appropriate targeted treatments for Type 2 asthma.
文摘BACKGROUND Juvenile arthritis damage index(JADI)is a tool that measures the degree of aggressiveness of the juvenile idiopathic arthritis(JIA)course and assesses articular[JADI-articular damage(JADI-A)]and extraarticular[JADI-extraarticular damage(JADI-E)]damage.While aggressive JIA often requires early bio-logic disease-modified antirheumatic drugs(bDMARDs),the utility of JADI as a predictor of treatment response remains underexplored.AIM To evaluate the potential of JADI as a predictor of bDMARD treatment response in JIA patients.METHODS This prospective study included 112 highly active non-systemic JIA biologic-naïve patients with a mean age of 12.2±4.6 years and a median disease duration of 2.5(interquartile range:1-5)years.Their clinical and radiological assessment,juvenile arthritis disease activity score 71,JADI-A,and JADI-E,were evaluated twice:Before the biologic initiation(baseline)and 12 months after(end of study).At baseline,50%had any damage,with 43%with articular damage and 23%with extraarticular damage.RESULTS During the study,JADI-A/JADI-E improved(33.9%/9.8%),worsened(8.9%/5.4%),or remained unchanged(57.1%/84.8%).Patients with baseline damage had higher markers of JIA activity:Polyarticular course,earlier onset age,ANA-positivity,and more active joints.Patients without initial structural damage(JADI“-”)were more likely(odds ratio=3.8,95%confidence interval:1.6-9.0,P<0.004)to achieve a low degree of activity or remission(46.2%),while on biological therapy,their scores were comparable to JADI-positive(18.3%).Pre-biological joint damage according to the JADI-A index(P=0.003),wrist(P=0.035),elbow(P=0.027),cervical spine limitation of motion(P=0.051),and erosions confirmed by magnetic resonance imaging(P=0.002),were associated with poor response to biological treatment and follow-up JIA activity.CONCLUSION Baseline structural damage in JIA is associated with diminished bDMARDs efficacy,increased disability,and shorter remission duration.JADI enhances conventional clinical risk stratification by facilitating timely initiation of bDMARDs,adherence to treat-to-target strategy and tailored patient care.
文摘BACKGROUND Autoimmune hepatitis(AIH)is typically treated with immunomodulators and steroids.However,some patients are refractory to these treatments,necessitating alternative approaches.Biological therapies have recently been explored for these difficult cases.AIM To assess the efficacy and safety of biologics in AIH,focusing on patients unresponsive to standard treatments and evaluating outcomes such as serological markers and histological remission.METHODS A case-based systematic review was performed following the PRISMA protocol to evaluate the efficacy and safety of biological therapies in AIH.The primary focus was on serological improvement and histological remission.The secondary focus was on assessing therapy safety and additional outcomes.A standardized search command was applied to MEDLINE,EMBASE,and Cochrane Library databases to identify relevant studies.Inclusion criteria encompassed adult AIH patients treated with biologics.Data were analyzed based on demographics,prior treatments,and therapy-related outcomes.A narrative synthesis was employed to address biases and provide a comprehensive overview of the evidence.RESULTS A total of 352 studies were reviewed,with 30 selected for detailed analysis.Key findings revealed that Belimumab led to a favourable response in five out of eight AIH patients across two studies.Rituximab demonstrated high efficacy,with 41 out of 45 patients showing significant improvement across six studies.Basiliximab was assessed in a single study,where the sole patient treated experienced a beneficial outcome.Additionally,a notable number of AIH cases were induced by anti-tumor necrosis factor(TNF)medications,including 16 cases associated with infliximab and four cases with adalimumab.All these cases showed improvement upon withdrawal of the biologic agent.CONCLUSION Belimumab and Rituximab show promise as effective alternatives for managing refractory AIH,demonstrating significant improvements in clinical outcomes and liver function.However,the variability in patient responses to different therapies highlights the need for personalized treatment strategies.The risk of AIH induced by anti-TNF therapies underscores the need for vigilant monitoring and prompt symptom recognition.These findings support the incorporation of biologic agents into AIH treatment protocols,particularly for patients who do not respond to conventional therapies.
文摘Our gosl was to develop and experimentally validate a polarization-interferene method for phsae scanning of laser speckle fields generated by diffuse layers of birefringent biological tissues.This method isolates and uses new diagnostic parameters related to the"phsse WAvEs of local depolarization".We combined polarization-interferenæregistration with phase scanning of complex amplitude distributions in diffuse Laser speckle fields to detect phase waves of local depolarization in birefringent fibrillar networks of biological tisue and messure their modulation depth.This eppгоsch led to the discovery of new criteria for differentiating verious necrotic changes in diffuse histological samples of myocardial tisue from decmsed individuals with"ischemic heart disase(IHD)--cute coronary insufficiency(ACT)",even in the presænce of a high level of depolarized bckground.To evaluate the degree of necrotic changes in the optical anisotropy of difuse myocardial Layers,a new quantitative parameter--modulation depth of local depolarization wave fluctustions-has been proposed.Using this approsch,for the first time,differentiation of diffuse myocardial samples from decessed individuals with IHD and ACI was achieved witha very good 90.45%and outstanding aocuracy of 95.2%.
文摘Entomopathogenic nematodes(EPNs)represent a promising biological control strategy for managing insect pest populations,offering an environmentally sustainable alternative to conventional chemical pesticides.This review examines the application of EPNs in forestry,highlighting their biological and ecological characteristics,mechanisms of action,and efficacy against key forest pests.By exploring various methods of EPN application,including soil injection,foliar spray,and trunk injection,practical challenges and potential solutions for effective implementation are assessed.Case studies demonstrate successful use of EPNs in controlling pests such as bark beetles,wood borers,and root weevils,underscoring their potential for integration into integrated pest management(IPM)programs.Despite current limitations,including environmental sensitivity and application constraints,ongoing research and technological advancements continue to enhance the efficacy and reliability of EPNs.This review underscores the importance of EPNs in sustainable forestry practices and calls for further research to optimize their use and to address existing challenges,ultimately contributing to healthier forest ecosystems and reduced reliance on chemical pesticides.
基金Supported by the Scientific and Technological Research Project Foundation of Henan Provincial Scientific and Technological Department(242102310530,242102310119,252102310498)the Zhumadian Science and Technology Innovation Youth Special Project(QNZX202413)+1 种基金the Henan Provincial Medical Science and Technology Tackling Program(LHGJ20241009,LHGJ20241006)the Key Scientific Research Project of Higher Education Institutions in Henan Province(25B180015,25B230006)。
文摘Rutin,also known as vitamin P,belongs to the flavonoid class of compounds and is widely present in plants.Its ability to bind with albumin in the blood helps maintain capillary permeability,leading to its extensive use for cardiovascular protection.This review aimed to provide insights into the development of rutin raw material industry in China and its future applications in various fields,such as medicine,healthcare,food,and animal husbandry.The study began by comparing rutin quality standards across China,the United States and Europe,outlined the industrial extraction processes of rutin,and examined the biological activity and potential medical applications of rutin.
基金supported by the National Natural Science Foundation of China(No.51878300)the National Natural Science Foundation of Xiamen City(No.3502Z202373041)the Water Conservancy Science and Technology Plan Project(No.RC2127).
文摘Eutrophication is a significant challenge for surface water,with sediment phosphorus(P)release being a key contributor.Although biological aluminum-based P-inactivation agent(BA-PIA)has shown effectiveness in controlling P release from sediment,the efficiency and mechanism by BA-PIA capping is still not fully understood.This study explored the efficiency and mechanism of using BA-PIA capping controlling P release from sediment.The main mechanisms controlling P release from sediment via BA-PIA capping involved transforming mobile and less stable fractions into stable ones,passivating DGT-labile P and establishing a 13 mm’P static layer’within the sediment.Additionally,BA-PIA’s impact on Fe redox processes significantly influenced P release from the sediment.After BA-PIA capping,notable reductionswere observed in total P,soluble reactive P(SRP),and diffusive gradient in thin-films(DGT)-measured labile P(DGT-labile P)concentration in the overlying water,with reduction rates of 95.6%,92.7%,and 96.5%,respectively.After BA-PIA capping,the diffusion flux of SRP across the sediment-water interface and the apparent P diffusion flux decreased by 91.3%and 97.8%,respectively.Additionally,BA-PIA capping led to reduced concentrations of SRP,DGT-labile P,and DGT-measured labile Fe(II)in the sediment interstitial water.Notably,BA-PIA capping significantly reduced P content and facilitated transformation in the 0∼30 mm sediment layers but not in the 30∼45 mm and 45∼60 mm sediment layers for NaOH-extractable inorganic P and HCl-extracted P.These findings offer a theoretical basis and technical support for the practical application of BA-PIA capping to control P release from sediment.
文摘Spider mites are significant pests in agricultural production.The increasing resistance of spider mites,along with environmental pollution and ecological imbalance caused by their control,is primarily attributed to the long-term use of chemical acaricides in agriculture.In contrast,bioactive substances of biological origin offer advantages such as wide availability,environmental friendliness,and low tendency to induce resistance,making them a research hotspot for spider mite control.This review summarizes recent advances in the use of plant-derived active compounds(exemplified by extracts from Veratrum rhizomes),RNA interference(RNAi)technology,and microorganism-derived active substances for controlling spider mites.These bioactive agents exert acaricidal effects by disrupting the nervous system,interfering with metabolic processes,or silencing key genes in mites,demonstrating favorable efficacy and considerable potential for development.However,challenges remain,including poor environmental stability,slow action,high production costs,and insufficient understanding of their effects on non-target organisms.Therefore,future research should focus on the screening and development of novel bioactive substances of biological origin,elucidation of their mechanisms of action,optimization of formulation technologies,and assessment of their ecological safety.These efforts will provide valuable insights for promoting the advancement of bioactive substances and supporting sustainable agricultural development.
基金Supported by China Agriculture Research System(CARS-35)the Natural Science Foundation of Heilongjiang Province of China(LH2021C038)。
文摘Zearalenone(ZEN)is a non-steroidal estrogenic mycotoxin biosynthesized by the polyketide reaction,which has estrogenic effects and triggers toxic effects,such as reproductive toxicity,hepatotoxicity,genotoxicity,and immunotoxicity in organism.Due to its impact on human and animal health and the economic losses engendered by ZEN,detoxification strategies for contaminated foods and feeds to reduce or eliminate the toxic effects of ZEN by chemical,physical and biological methods are crucial.Detoxification by microbial means has broad application prospects,with the advantages of high efficiency,high specificity,mild conditions of action,no harmful metabolites,and safety.It may help to improve the function of intestinal barriers so that the intestinal epithelial barrier is more resistant to mycotoxins,and other pathogenic microorganisms.This article provided an overview of the metabolic pathways and animal toxicity of ZEN in organism,and summarized the effects of the current research status,detoxification mechanisms and in vivo applications of ZEN biodetoxification,in order to provide a reference for the prevention and control of ZEN.
基金supported by the National Key R&D Program of China(2022YFC3501805)the Science and Technology Program of Tianjin in China(23ZYJDSS00030)+2 种基金the National Natural Science Foundation of China(82374030)the Science&Technology Development Fund of Tianjin Education Commission for Higher Education(2021KJ127)Tianjin Outstanding Youth Fund(23JCJQJC00030).
文摘Panax notoginseng is a traditional Chinese medicine containing various constituents,including the saponins,polysaccharides,polyacetylenes,amino acids,etc.It has beneficial functions,such as the anti-inflammatory,antitumor,hepatoprotective,and anti-aging effects.Among these,P.notoginseng polysaccharides(PNPs)have been exploited because of their extensive pharmacological effects,being ranked as one of the current research hotspots,especially for the functional foods and medical practice.In this review,the literature related to PNPs in the past 20 years was surveyed and analyzed using both the China National Knowledge Infrastructure(CNKI)and Web of Science(WOS)databases.The visualization diagram shows that current studies on PNPs mainly focus on the antioxidant and immunomodulatory activities and structural characterization.In addition,the extraction,separation,purification,chemical analysis,structural characteristics,bioactivities,and applications of PNPs are outlined,in detail,aimed to provide valuable information for the further study,development,and utilization regarding PNPs.
基金supported by the National Natural Science Foundation of China(NSFC)(62422501)Beijing Nova Program(20230484254,20240484742)Hebei Natural Science Foundation(F2024105039).
文摘Implantable temperature sensors are revolutionizing physiological monitoring and playing a crucial role in diagnostics,therapeutics,and life sciences research.This review classifies the materials used in these sensors into three categories:metal-based,inorganic semiconductor,and organic semiconductor materials.Metal-based materials are widely used in medical and industrial applications due to their linearity,stability,and reliability.Inorganic semiconductors provide rapid response times and high miniaturization potential,making them promising for biomedical and environmental monitoring.Organic semiconductors offer high sensitivity and ease of processing,enabling the development of flexible and stretchable sensors.This review analyzes recent studies for each material type,covering design principles,performance characteristics,and applications,highlighting key advantages and challenges regarding miniaturization,sensitivity,response time,and biocompatibility.Furthermore,critical performance parameters of implantable temperature sensors based on different material types are summarized,providing valuable references for future sensor design and optimization.The future development of implantable temperature sensors is discussed,focusing on improving biocompatibility,long-term stability,and multifunctional integration.These advancements are expected to expand the application potential of implantable sensors in telemedicine and dynamic physiological monitoring.
文摘Depression is a severe mood disorder characterized by complex suicide mechanisms that involve a multitude of psychosocial and biological fac-tors.This paper presents a comprehensive analysis of the psychosocial factors influencing suicidal behavior in depression,including social support,life events,depressive symptoms,and personality traits,as well as biological factors such as brain-derived neurotrophic factor(BDNF),erotonin(5-TH)system dysfunction,and hypothalam-ic-pituitary-adrenal(HPA)axis abnormalities.Collectively,these factors significantly influence an individual’s risk of suicide,with biological factors serving as potential biomarkers for suicidal actions and psychosocial factors underscoring the impact of environmental and individual experiences.Understanding the interaction of these factors is crucial for comprehending and preventing suicidal behavior in depression.Despite considerable progress,current studies have limitations,particularly regarding the unclear interaction mechanisms between psychosocial and biological factors and a predominant focus on adult populations,with insufficient comprehensive studies on adolescents.
基金funded by National Key R&D Program of China(2022YFA1207600)the National Natural Science Foundation of China(12175263,11875267,and 12075262).
文摘Nano ceria(nano-CeO_(2))has been widely applied in various fields of industry and daily life,however,knowledge regarding the biological effects of nano-CeO_(2)with different intrinsic physicochemical properties remains limited.In this study,we investigated the impact of nano-CeO_(2)with different properties on the growth of a typical environmental species(romaine lettuce,Lactuca sativa L.)by exposing the plant to four types of CeO_(2)(rod-like nano-CeO_(2)(RNC),cubic nano-CeO_(2)(CNC),spherical nano-CeO_(2)(SNC)and commercial irregular CeO_(2)(CIC))during the germination stage.The results indicated that different types of CeO_(2)exhibited varying inhibitory effects on plant growth.RNC and SNC significantly inhibited the elongation of roots and shoots,while CNC and CIC did not have a significant impact.We further examined the distribution and biotransformation of the four CeO_(2)in plant tissues using transmission electron microscopy(TEM)and synchrotron X-ray absorption near edge structure(XANES).Specifically,the positively charged RNC and SNC were more readily adsorbed onto the root surface,and needle-like nanoclusters were deposited in the intercellular space inside the roots.The absolute content of Ce(III)in the roots romaine lettuce was in the order of RNC>SNC>>CNC>>CIC.The size and shape(i.e.,exposed crystal surface)of the materials affected their reactivity and dissolution ratios,and zeta potentials affected their bioavailability,both of which influenced the overall contents of Ce^(3+)ions in plant tissues.Thus,these characteristics together led to different biological effects.These findings highlight the importance of considering the intrinsic properties of nano-CeO_(2)when assessing their environmental and biological effects.
文摘A new polarization–interference biomedical diagnostic three-dimensional(3D)Jones-matrix technology with digital Fourier reconstruction of layered maps of optical anisotropy(thesiograms)of dehydrated films(facies)of biological fluids of human organs is presented and experimentally tested.An original model of layered phase scanning of polycrystalline architectonics of supramolecular networks of biological fluid facies is proposed for the purpose of theoretical justification and prognostic use of the obtained results.On its basis,algorithms of Jones-matrix reconstruction of thesiograms of birefringence and dichroism of facies of synovial fluid,bile and blood are found.As a result,layered thesiograms of linear and circular birefringence and dichroism of facies with different spatial–angular architectonics of supramolecular networks are experimentally obtained for the first time.Within the framework of statistical analysis of experimental data,new objective markers(asymmetry and excess of optical anisotropy parameter distributions)for diagnostics of pathological changes in the optical anisotropy of biological fluid facies were defined and clinically tested.As a result,an excellent level of balanced accuracy of the developed polarization–interference Jones-matrix method of layer-by-layer reconstruction of thesiograms of polycrystalline supramolecular networks in differential diagnostics of bile facies(cholelithiasis),synovial fluid(reactive synovitis–septic arthritis)and whole blood(follicular adenoma–papillary thyroid cancer)was achieved.
基金Supported by National Key Research and Development Program of China(Grant Nos.2023YFC2809304,2022YFC2805904)National Natural Science Foundation of China(Grant No.52275106)Special Project for the Construction of Innovative City in Xiangtan of China(Grant No.ZX-ZD20221005).
文摘To accurately acquire deep-sea live biological samples,a hydraulic suction macro-biological pressure-retaining sampler(HSMPS)was designed to achieve active capture of seafloor biological by a suction pump.The complex flow fields of deep-sea biologicals at three different locations were simulated.The deep-sea biologicals cause the flow field pressure and velocity to rise at different locations of the sampler,and the magnitude of the rise varies at different locations.The internal flow properties of the sampler were analyzed for different pumping flow rates the sampler.When the flow rate of the sampler pump was greater than 14 m3/h,the velocity of the inlet of the inflow area was greater than the limiting velocity of the deep-sea biologicals.The pumping test of deep-sea biologicals pumping sampler was carried out in the laboratory,and the test results were basically consistent with the simulation analysis.In order to balance the deep-sea biologicals damage and escape rate,the pumping flow of the sampler should be controlled between 14 and 16 m3/h.The test results provide a theoretical basis for the design of deep-sea biologicals sampling equipment.
基金supported by National Nature Science Foundation of China(81973284)Scientific Research Foundation of the Education Department of Liaoning Province(LJKZ0944).
文摘Lysimachia capillipes(L.capillipes)Hemsl,belong to primulaceae pearl vegetables genus,is a treasure in traditional Chinese medicine.It has the effects of invigorating qi and tonifying deficiency,dispelling wind and activating blood,awakening the brain,relieving cough and regulating menstruation.With the development of modern medicine,the active components and therapeutic mechanisms of L.capillipes Hemsl have been gradually revealed.The present report systematically reviews the chemical composition and biological activities of L.capillipes Hemsl,to provide scientific basis and reference for detailed research on L.capillipes Hemsl.
