This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,...This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,and TCM combinations,including non-alcoholic fatty liver disease,type 2 diabetes mellitus and its complications,obesity,hyperuricaemia,and thyroid disorders.After systematic sorting and summary,we found that in 2023,the research focusing on the application of TCM for endocrine metabolic diseases was still on the mechanism of action at the cellular and molecular levels,which not only influenced the classical pathways of lipid metabolism,but also delved into the key mechanisms of anti-inflammation,anti-oxidation,anti-insulin resistance,and so on.Additionally,TCM has shown remarkable results in the treatment of endocrine metabolic diseases by improving intestinal flora disorders and abnormal cellular iron death.These research results provide valuable ideas,methods,and tools for TCM in the prevention and treatment of endocrine metabolic diseases,and provide important references and guidance for future research and practice.展开更多
Psoriasis is a kind of immune-mediated, chronic, inflammatory skin disease, which is often associated with different degrees of psychological disorders. Specifically, there is a significant correlation between psorias...Psoriasis is a kind of immune-mediated, chronic, inflammatory skin disease, which is often associated with different degrees of psychological disorders. Specifically, there is a significant correlation between psoriasis and depression, and they show the relationships of reciprocal causation and mutual promotion. Psoriasis with depression is more harmful than simple psoriasis, and its prognosis is worse, which brings a huge burden to the family and society and is worthy of clinical attention. Based on the pathogenic factors of western medicine and pathogenesis of traditional Chinese medicine in psoriasis with depression, the paper summarized and elaborated the research progress on the mechanism of traditional Chinese medicine in the treatment of psoriasis with depression, in order to provide new ideas for clinical treatment.展开更多
Mitochondria regulate numerous crucial cell processes, including energy production, apoptotic cell death, oxidative stress, calcium homeostasis and lipid metabolism. Here, we applied an efficient mitochondria-based ce...Mitochondria regulate numerous crucial cell processes, including energy production, apoptotic cell death, oxidative stress, calcium homeostasis and lipid metabolism. Here, we applied an efficient mitochondria-based centrifugal ultrafiltration/liquid chromatography/mass spectrometry(LC/MS) method,also known as screening method for mitochondria-targeted bioactive constituents(SM-MBC). This method allowed searching natural mitochondria-targeting compounds from traditional Chinese medicines(TCMs), including Puerariae Radix(PR) and Chuanxiong Radix(CR). A total of 23 active compounds were successfully discovered from the two TCMs extracts. Among these 23 hit compounds, 17 were identified by LC/MS, 12 of which were novel mitochondria-targeting compounds. Among these, 6 active compounds were analyzed in vitro for pharmacological tests and found able to affect mitochondrial functions. We also investigated the effects of the hit compounds on Hep G2 cell proliferation and on loss of cardiomyocyte viability induced by hypoxia/reoxygenation injury. The results obtained are useful for in-depth understanding of mechanisms underlying TCMs therapeutic effects at mitochondria level and for developing novel potential drugs using TCMs as lead compounds. Finally, we showed that SM-MBC was an efficient protocol for the rapid screening of mitochondria-targeting constituents from complex samples such as PR and CR extracts.展开更多
Traditional Chinese medicine decoction is a complex polydispersed phase system containing real solution,colloid solution,emulsion and suspension.The compound decoction of traditional Chinese medicine has complex compo...Traditional Chinese medicine decoction is a complex polydispersed phase system containing real solution,colloid solution,emulsion and suspension.The compound decoction of traditional Chinese medicine has complex components,including saponins,alkaloids,polysaccharides,flavonoids,amino acids and so on,which can be self-assembled to form gels,fibers,micelles,vesicles and so on.The self-assembled nano-phase not only neutralizes the single drug and reduces the toxicity and side effects,but also has its own pharmacological effects,which complement each other to achieve synergistic effect,so as to achieve the role of drug supplement,which is of research significance.The formation principle,solubilization and synergism principle and characterization method of multi-component self-assembly of traditional Chinese medicine compound decoction are discussed in this paper.展开更多
Stroke is one of the leading causes of death and disability in adults worldwide,resulting in huge social and financial burdens.Extracts from herbs,especially those used in Chinese medicine,have emerged as new pharmace...Stroke is one of the leading causes of death and disability in adults worldwide,resulting in huge social and financial burdens.Extracts from herbs,especially those used in Chinese medicine,have emerged as new pharmaceuticals for stroke treatment.Here we review the evidence from preclinical studies investigating neuroprotective properties of Chinese medicinal compounds through their application in acute and subacute phases of ischemic stroke,and highlight potential mechanisms underlying their therapeutic effects.It is noteworthy that many herbal compounds have been shown to target multiple mechanisms and in combinations may exert synergistic effects on signaling pathways,thereby attenuating multiple aspects of ischemic pathology.We conclude the paper with a general discussion of the prospects for novel natural compound-based regimens against stroke.展开更多
Objective To evaluate the efficacy and safety of traditional Chinese medicine(TCM)compounds for the treatment of functional dyspepsia(FD).Methods The Pub Med,Embase,Cochrane Library,Web of Science,Chinese Biomedical D...Objective To evaluate the efficacy and safety of traditional Chinese medicine(TCM)compounds for the treatment of functional dyspepsia(FD).Methods The Pub Med,Embase,Cochrane Library,Web of Science,Chinese Biomedical Database(CBM),Wanfang Data,China National Knowledge Infrastructure(CNKI),and China Science and Technology Journal Database(VIP)were searched to collect randomized,double-blind,and placebo-controlled trials of FD treated with TCM compounds.The search duration was from the establishment of the database to March 2,2021.After two researchers independently screened the literature,extracted the data,and evaluated the bias risk included in the study,they used Rev Man 5.4 software for meta-analysis.Results A total of 23 clinical trials were included,including 2898 patients.Meta-analysis showed that the overall remission rate of FD treated with TCM compounds was significantly higher than that of placebo(73.8%vs.46.2%)[RR=1.50,95%CI(1.29,1.76),P<0.00001].Among the single symptoms,TCM compounds were superior to the placebo in improving epigastric pain[MD=﹣0.99,95%CI(﹣1.37,﹣0.61),P<0.00001],epigastric burning sensation[MD=﹣0.32,95%CI(﹣0.59,﹣0.05),P=0.02],postprandial fullness discomfort[MD=﹣1.59,95%CI(﹣1.96,﹣1.21),P<0.00001],and early satiety symptoms[MD=﹣0.93,95%CI(﹣1.32,﹣0.54),P<0.00001].Compared with the placebo,TCM compounds treatment can obviously improve TCM syndrome in patients with FD[MD=﹣5.58,95%CI(﹣7.55,﹣3.61),P<0.00001],gastric emptying rate[MD=12.22,95%CI(8.90,15.55),P<0.00001],and helped to improve patients’quality of life[MD=11.27,95%CI(0.10,22.43),P=0.05].No severe adverse events were reported between the two groups[RR=1.34,95%CI(0.91,1.96),P=0.14].Conclusion Our results showed that TCM compounds treatment could significantly alleviate FD symptoms,improve gastric emptying in FD patients,and help to improve their quality of life.No severe adverse reactions have been reported in clinical applications.Due to the limitation of the quantity and quality of the included studies,the above conclusions need to be verified by more high-quality studies.展开更多
BACKGROUND Recent research suggests that although prokinetic agents,acid suppressors,and radical treatment for Helicobacter pylori infection may be effective in patients with functional dyspepsia(FD),a large proportio...BACKGROUND Recent research suggests that although prokinetic agents,acid suppressors,and radical treatment for Helicobacter pylori infection may be effective in patients with functional dyspepsia(FD),a large proportion of patients still fail to respond to these treatments or may suffer from severe adverse reactions.Many traditional Chinese medicinal herbs can regulate the status of the entire body and have special advantages in the treatment of functional diseases.The present study was designed to verify the efficacy of Biling Weitong Granules(BLWTG),a traditional Chinese medicinal herbal compound formula,in alleviating epigastric pain syndrome(EPS)in FD patients,in an attempt to provide an effective prescription for the clinical treatment of this disease.AIM To evaluate the clinical efficacy and safety of BLWTG in treating EPS in patients with FD.METHODS In this multicenter,stratified,randomized,double-blind,placebo-controlled,parallel group clinical trial,eligible patients were randomized into the BLWTG and placebo groups who were treated for 6 wk.Efficacy indicators including the severity and frequency of EPS and the time to pain resolution and safety indicators including adverse events were observed and compared.RESULTS The baseline demographic data and clinical characteristics,such as epigastric pain symptoms,pain intensity,and frequency of attacks,were matched between the two groups before randomization.After 6 wk of treatment and after the center effect was eliminated,the epigastric pain was significantly improved in 28.33%and 85.59%of the patients in the placebo and BLWTG groups,respectively(P<0.05).At 6 wk,the resolution rate of epigastric pain was 15%and 69.49%in the placebo and BLWTG groups,respectively(P<0.05).The differences of total FD clinical score between these two groups were significant(P<0.05)at 2,4,and 6 wk(P<0.05).The scores of each item and the total score in the Functional Digestive Disorders Quality of Life Questionnaire showed significant differences between the two groups at 6 wk after both the center and interaction effects were eliminated(P<0.05).There was no significant difference in the incidence of adverse events between the two groups,and no serious adverse event was noted during the observation.CONCLUSION Compared with placebo,BLWTG markedly improved EPS in FD patients without causing serious adverse reactions.展开更多
[Objective] To investigate the mechanism of compound traditional Chinese medicine (TCM) on Newcastle disease virus (NDV) and to provide a scientific basis for the reasonable usage of antiviral drugs in clinic. [Me...[Objective] To investigate the mechanism of compound traditional Chinese medicine (TCM) on Newcastle disease virus (NDV) and to provide a scientific basis for the reasonable usage of antiviral drugs in clinic. [Method] The compound TCM was composed of Hedyotis diffusa, Lonicera japonica Thunb, Radix astragali and Glycyrrhiza uralensis. Different dilutions of fluid extract were prepared. Its antiviral effects on NDV were observed through three inoculation ways, first, inoculation with the medicine and NDV mixture which had been incubated at 37 ℃; second, incubating chicken embryo fibroblasts (CEF) with the medicine followed by inoculation with NDV; third, inoculation with N DV followed by incubating CEF with the medicine. The A,= was determined by M]-r [ 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) ~ method. Therapeutic indexes were used to evaluate the antiviral effects. [ Result] The minimum effective concentration of the compound TCM which acted through the three ways was 1.0 × 2^-10 1.0 × 2^-8 and 1.0 × 2^-7 g/ml, respectively. The antiviral effects of the compound TCM were the best through inoculation with the incubated medicine and NDV mixture, followed by the second method and the third method. [ Conclusion] The compound TCM can not only kill NDV directly in vitro but also inhibit viral propagation.展开更多
Serum pharmacochemistry of traditional Chinese medicine has become a more accurate and rapidly developing reasonable way to analyze the effective material basis of traditional Chinese medicine in recent years. Through...Serum pharmacochemistry of traditional Chinese medicine has become a more accurate and rapidly developing reasonable way to analyze the effective material basis of traditional Chinese medicine in recent years. Through this method, we can select very complex Chinese medicine components and clarify the effective substances consistent with the main functions, and then separate and purify effective ingredients in traditional Chinese medicine, so as to explain the material basis of the drug effect and prove the rationality and principle of action of Chinese medicine compounds. It can show the multi-component and multi-target characteristic of traditional Chinese medicine, and after analyzing the migrating components of serum, we can explore the direct effective substances that act on the patient’s body, so as to accelerate and accurately complete the in-depth study of the effective substances of Chinese medicine.展开更多
Carbon quantum dots(CQDs)are fluorescent carbon nanomaterials that have been applied to biology,medicine,and optoelectronics,owing to their significant advantages such as simple synthesis methods,low cost,and widely a...Carbon quantum dots(CQDs)are fluorescent carbon nanomaterials that have been applied to biology,medicine,and optoelectronics,owing to their significant advantages such as simple synthesis methods,low cost,and widely available sources of raw synthesis materials.This review summarizes CQD preparation methods,which include hydrothermal and microwave-assisted synthesis methods,as well as separation methods such as centrifugation,dialysis,and filtration.Additionally,we review the application of CQDs in the detection of active ingredients,primarily phenolic compounds,in traditional Chinese medicine.We also discuss the quenching mechanism of CQD fluorescence using the active ingredients of traditional Chinese medicine.Limitations such as insufficient test selectivity,weak fluorescence intensity,and an unclear quantitative relationship between preparation methods and properties should be resolved for the efficient use of CQDs to detect active ingredients in Chinese medicine.展开更多
The aerial parts of Mosla chinensis Maxim.and Mosla chinensis cv.'Jiangxiangru'(MCJ)are widely utilized in traditional Chinese medicine(TCM),known collectively as Xiang-ru.However,due to clinical effectiveness...The aerial parts of Mosla chinensis Maxim.and Mosla chinensis cv.'Jiangxiangru'(MCJ)are widely utilized in traditional Chinese medicine(TCM),known collectively as Xiang-ru.However,due to clinical effectiveness concerns and frequent misidentification,the original plants have increasingly been substituted by various species within the genera Elsholtzia and Mosla.The challenge in distinguishing between these genera arises from their similar morphological and metabolic profiles.To address this issue,our study introduced a rapid method for metabolic characterization,employing high-resolution mass spectrometry-based metabolomics.Through detailed biosynthetic and chemometric analyses,we pinpointed five phenolic compounds—salviaflaside,cynaroside,scutellarein-7-O-D-glucoside,rutin,and vicenin-2—among 203 identified compounds,as reliable chemical markers for distinguishing Xiang-ru from closely related Elsholtzia species.This methodology holds promise for broad application in the analysis of plant aerial parts,especially in verifying the authenticity of aromatic traditional medicinal plants.Our findings underscore the importance of non-volatile compounds as dependable chemical markers in the authentication process of aromatic traditional medicinal plants.展开更多
"Herb-Pairs",also known as pair drugs,refers to a prescription consisted of two relatively fixed traditional Chinese medicine,is the most basic,most simple and most common form of medication prescription in ..."Herb-Pairs",also known as pair drugs,refers to a prescription consisted of two relatively fixed traditional Chinese medicine,is the most basic,most simple and most common form of medication prescription in traditional Chinese medicine compound compatibility.It is not a random combination of two herbs,nor is the simple accumulation of efficacy,but the simple and delicate experience of ancient Chinese medicine practitioners.As a bridge between single drug and prescriptions,it is the embodiment of the regular and dialectical connotation.Therefore,research on Herb-Pairs has always been the most basic and most important entry point for compound compatibility studies.However,the interaction between herbs and herbs is an effect with a downside as well as benefits.The beneficial herb-herb interaction in Herb-Pairs include mutual promotion,mutual enhancement,mutual restraint between two drugs and counteract toxicity of another drug.And the harmful herb-herb interaction in Herb-Pairs includes mutual inhibition and antagonism.Al of these interactions areby means of affecting the metabolism of components to play a therapeutic effect.Using the pharmacokinetic-pharmacodynamic(PK-PD)binding model,the combination of drug metabolism and pharmacodynamics can further elucidate the influence on effect caused by drug concentration and metabolism,which can help elucidate the mechanism of drug action.Consequently,in this review,the herb-herb interactions in terms of pharmacokinetic were summarized to elucidate rule of TCM compatibility.展开更多
As an important representative of the modernization of the Chinese medicine industry,traditional Chinese medicine(TCM)compound preparations are an indispensable part of the development of TCM.The complex ingredients a...As an important representative of the modernization of the Chinese medicine industry,traditional Chinese medicine(TCM)compound preparations are an indispensable part of the development of TCM.The complex ingredients and unclear action mechanism of TCM compound preparations restrict the development of TCM.In line with this problem,the modern TCM research has made extensive remarkable achievements.From the single indicator in the past to multiple indicator,the research on the combination of TCM fingerprints and pharmacodynamics also has made great progress.The introduction of quality evaluation methods such as the"quantitative analysis of multi-components by a single marker","dose-effect"indicator,"Bioactive Equivalent Combinatorial Components"(BECCs)and TCM quality markers have brought new ideas for quality control of TCM compound preparations.展开更多
Objective:To explore the medication law of traditional Chinese medicine compound patent for hyperlipidemia,and to provide reference for the research and development of traditional Chinese medicine new drugs for clinic...Objective:To explore the medication law of traditional Chinese medicine compound patent for hyperlipidemia,and to provide reference for the research and development of traditional Chinese medicine new drugs for clinical treatment of hyperlipidemia.Methods:All compound TCM patents related to the treatment of hyperlipidemia were searched and extracted from the national patent database(http://epub.sipo.gov.cn)from the establishment of the database to 10st,March 2021.The data was established by the TCM Inheritance Support System(V2.5)and Microsoft Excel 2010 Softwore,and used to conduct TCM syndromes,frequency statistics,four nature and five flavors of traditional Chinese medicine,meridian attribution statistics.IBM SPSS statistics 20 software was used for drug clustering analysis,IBM SPSS modeler 18.2.2 software was used for association rules and web visualization analysis.Results:Totally 284 compound TCM patents were included,involving 577 kinds of Chinese medicine,and the most common syndrome was Yin deficiency of liver and kidney syndrome(74 times,accounting for 26.06%).The most ten common Chinese materiamedica was Hawthorn,Salvia miltiorrhiza,Alismaorientalis,Cassia seed,Polygonummultiflorum,Licorice,Poriacocos,chinese rhubarb,dried tangerine peel,Radix Paeoniae Alba.The top three appeared frequently in drug categories were tonifying deficiency medicine,activating blood-circulation and dissipating blood-stasis medicine,and heat-clearing medicine,respectively.The top two of its drug properties were warm and cold;the top three drug tastes were sweet,bitterness and pungent;the top two meridians were liver and spleen meridian,respectively.Seven drug groups were obtained by cluster analysis,and 16 were obtained by association rule analysis,including 5 drug pairs and 11 three drug groups.Conclusion:Through the data mining of the patent of traditional Chinese medicine compound prescription for regulating and treating hyperlipidemia,it is concluded that the fundamental pathogenesis of the disease is deficiency of viscera function and obstruction of phlegm and blood stasis.The clinical methods are tonifying the liver and kidney,activating blood circulation and removing stasis,resolving phlegm and removing dampness.Traditional Chinese medicine is mostly used for tonifying deficiency,activating blood circulation,removing stasis,resolving phlegm and removing dampness.This paper provides a reference for the research and development of traditional Chinese medicine for hyperlipidemia.展开更多
This paper mainly analyzes the traditional Chinese medicine compound prescription and traditional Chinese medicine products with remarkable epidemic prevention effect since the outbreak of COVID-19,and discusses their...This paper mainly analyzes the traditional Chinese medicine compound prescription and traditional Chinese medicine products with remarkable epidemic prevention effect since the outbreak of COVID-19,and discusses their potential prevention and treatment effects,so as to provide a basis for the further development and application of traditional Chinese medicine compound prescription and traditional Chinese medicine products against COVID-19.展开更多
Network pharmacology is a new discipline based on the theory of systems biology,mainly for network analysis of biological systems.It selects specific signal nodes for multi-target drug molecular design.This article su...Network pharmacology is a new discipline based on the theory of systems biology,mainly for network analysis of biological systems.It selects specific signal nodes for multi-target drug molecular design.This article summarizes the application of network pharmacology in traditional Chinese medicine and compound prescriptions in recent years from the research progress of network pharmacology,the current research status of single herbs,and the research and application of compound prescriptions.展开更多
Biosensor is an instrument which is sensitive to biological material and converts its concentration into electrical signals.Organisms such as enzymes, antibodies, tissues, cells and so on can selectively identify spec...Biosensor is an instrument which is sensitive to biological material and converts its concentration into electrical signals.Organisms such as enzymes, antibodies, tissues, cells and so on can selectively identify specific substances. Thesemolecular recognition functions can be combined with the target, such as the binding of antibodies and antigens, and thebinding of enzymes to the substrate through the recognition process. Biosensor has the advantages of high specificity,high sensitivity, fast reaction speed, low cost and easy operation. It has wide application prospect in food, pharmacy,chemical industry, clinical examination, biomedicine, environmental monitoring and so on, especially as a newtechnology means, in the field of modern herbal medicine research influence. Studies have demonstrated that thebiosensing technology has been applied to, traditional Chinese medicine (TCM) targets, isolation and purification ofTCM, the mechanism of TCM, quality control of TCM, the active ingredients detection of TCM and other basicresearches. Biosensor technology has made an important contribution to the research of modern herbal medicine, and hasbecome a Hot-spot in future research.展开更多
Medicinal plants have played an essential role in the development of human culture. Medicinal plants are resources of traditional medicines and many of the modern medicines are produced indirectly from plants. This st...Medicinal plants have played an essential role in the development of human culture. Medicinal plants are resources of traditional medicines and many of the modern medicines are produced indirectly from plants. This study illustrates the importance of traditional and modern medicines in the treatment and management of human diseases and ailments. It has been confirmed by WHO that herbal medicines serve the health needs of about 80 percent of the world’s population;especially for millions of people in the vast rural areas of developing countries. Meanwhile, consumers in developed countries are becoming disillusioned with modern health care and are seeking alternatives. Thymus vulgaris is a species of flowering plant in the mint family Lamiacea. Thymus is a widely used medicinal plant in food and pharmaceutical industries. Among different species of Thymus, Thymus vulgaris is used more than other species in therapeutic dosage forms. In Traditional medicine T. vulgaris is cultivated in many countries by most people especially in rural areas depending on herbal medicines to treat many diseases including inflammation-related ailments such as rheumatism, muscle swelling, insect bites, pains, etc. Also the modern medicine in essential oil of thyme has demonstrated that the compounds have shown anti-inflammatory, antioxidant, antibacterial and antifungal properties. In this review the objective is to consider the past and present value of medicinal plants such as Thymus vulgar is used in traditional and modern medical practices as bioactive natural compounds.展开更多
基金supported by the Yunnan Provincial First-Class Discipline Innovation and Research Fund Key Project(ZYXZD202405)the Yunnan Provincial Science and Technology Department Traditional Chinese Medicine Joint Project(202001AZ070001-026).
文摘This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,and TCM combinations,including non-alcoholic fatty liver disease,type 2 diabetes mellitus and its complications,obesity,hyperuricaemia,and thyroid disorders.After systematic sorting and summary,we found that in 2023,the research focusing on the application of TCM for endocrine metabolic diseases was still on the mechanism of action at the cellular and molecular levels,which not only influenced the classical pathways of lipid metabolism,but also delved into the key mechanisms of anti-inflammation,anti-oxidation,anti-insulin resistance,and so on.Additionally,TCM has shown remarkable results in the treatment of endocrine metabolic diseases by improving intestinal flora disorders and abnormal cellular iron death.These research results provide valuable ideas,methods,and tools for TCM in the prevention and treatment of endocrine metabolic diseases,and provide important references and guidance for future research and practice.
基金National Natural Science Foundation of China(No.81973846)Heilongjiang Province Traditional Chinese Medicine Research Fund Projec(No.t ZHY2022-132)。
文摘Psoriasis is a kind of immune-mediated, chronic, inflammatory skin disease, which is often associated with different degrees of psychological disorders. Specifically, there is a significant correlation between psoriasis and depression, and they show the relationships of reciprocal causation and mutual promotion. Psoriasis with depression is more harmful than simple psoriasis, and its prognosis is worse, which brings a huge burden to the family and society and is worthy of clinical attention. Based on the pathogenic factors of western medicine and pathogenesis of traditional Chinese medicine in psoriasis with depression, the paper summarized and elaborated the research progress on the mechanism of traditional Chinese medicine in the treatment of psoriasis with depression, in order to provide new ideas for clinical treatment.
基金Financial support from the National Natural Science Foundation of China (Grant 81660596, 81673395 and 81373921)the Research Fund for the Doctoral Program of Higher Education of China (Grant 20130001110057)the Application and Basis Research Project of Yunnan China (Grant 2017FF117-(013) and 2016FD050)
文摘Mitochondria regulate numerous crucial cell processes, including energy production, apoptotic cell death, oxidative stress, calcium homeostasis and lipid metabolism. Here, we applied an efficient mitochondria-based centrifugal ultrafiltration/liquid chromatography/mass spectrometry(LC/MS) method,also known as screening method for mitochondria-targeted bioactive constituents(SM-MBC). This method allowed searching natural mitochondria-targeting compounds from traditional Chinese medicines(TCMs), including Puerariae Radix(PR) and Chuanxiong Radix(CR). A total of 23 active compounds were successfully discovered from the two TCMs extracts. Among these 23 hit compounds, 17 were identified by LC/MS, 12 of which were novel mitochondria-targeting compounds. Among these, 6 active compounds were analyzed in vitro for pharmacological tests and found able to affect mitochondrial functions. We also investigated the effects of the hit compounds on Hep G2 cell proliferation and on loss of cardiomyocyte viability induced by hypoxia/reoxygenation injury. The results obtained are useful for in-depth understanding of mechanisms underlying TCMs therapeutic effects at mitochondria level and for developing novel potential drugs using TCMs as lead compounds. Finally, we showed that SM-MBC was an efficient protocol for the rapid screening of mitochondria-targeting constituents from complex samples such as PR and CR extracts.
基金This work was supported by General Program of National Natural Science Foundation of China(No.816736112017):General Project of Heilongjiang Provincial Science Foundation(No.H2016076)Harbin Special Fund for Scientific and Technological Innovation Talent Research(No.2017RAQXJ090)。
文摘Traditional Chinese medicine decoction is a complex polydispersed phase system containing real solution,colloid solution,emulsion and suspension.The compound decoction of traditional Chinese medicine has complex components,including saponins,alkaloids,polysaccharides,flavonoids,amino acids and so on,which can be self-assembled to form gels,fibers,micelles,vesicles and so on.The self-assembled nano-phase not only neutralizes the single drug and reduces the toxicity and side effects,but also has its own pharmacological effects,which complement each other to achieve synergistic effect,so as to achieve the role of drug supplement,which is of research significance.The formation principle,solubilization and synergism principle and characterization method of multi-component self-assembly of traditional Chinese medicine compound decoction are discussed in this paper.
基金supported by AHA Award 14SDG20480186(to LC)Kentucky Spinal Cord&Head Injury Research Trust Grant 14-12A(to KES)Startup Funds from Shaanxi University of Chinese Medicine to Young Investigators(1410170078)(to BZ)
文摘Stroke is one of the leading causes of death and disability in adults worldwide,resulting in huge social and financial burdens.Extracts from herbs,especially those used in Chinese medicine,have emerged as new pharmaceuticals for stroke treatment.Here we review the evidence from preclinical studies investigating neuroprotective properties of Chinese medicinal compounds through their application in acute and subacute phases of ischemic stroke,and highlight potential mechanisms underlying their therapeutic effects.It is noteworthy that many herbal compounds have been shown to target multiple mechanisms and in combinations may exert synergistic effects on signaling pathways,thereby attenuating multiple aspects of ischemic pathology.We conclude the paper with a general discussion of the prospects for novel natural compound-based regimens against stroke.
基金funding support from the National Natural Science Foundation of China Project(No.81820108033)the Project of Wangjing Hospital,China Academy of Chinese Medical Sciences(No.WJYY2020-18)。
文摘Objective To evaluate the efficacy and safety of traditional Chinese medicine(TCM)compounds for the treatment of functional dyspepsia(FD).Methods The Pub Med,Embase,Cochrane Library,Web of Science,Chinese Biomedical Database(CBM),Wanfang Data,China National Knowledge Infrastructure(CNKI),and China Science and Technology Journal Database(VIP)were searched to collect randomized,double-blind,and placebo-controlled trials of FD treated with TCM compounds.The search duration was from the establishment of the database to March 2,2021.After two researchers independently screened the literature,extracted the data,and evaluated the bias risk included in the study,they used Rev Man 5.4 software for meta-analysis.Results A total of 23 clinical trials were included,including 2898 patients.Meta-analysis showed that the overall remission rate of FD treated with TCM compounds was significantly higher than that of placebo(73.8%vs.46.2%)[RR=1.50,95%CI(1.29,1.76),P<0.00001].Among the single symptoms,TCM compounds were superior to the placebo in improving epigastric pain[MD=﹣0.99,95%CI(﹣1.37,﹣0.61),P<0.00001],epigastric burning sensation[MD=﹣0.32,95%CI(﹣0.59,﹣0.05),P=0.02],postprandial fullness discomfort[MD=﹣1.59,95%CI(﹣1.96,﹣1.21),P<0.00001],and early satiety symptoms[MD=﹣0.93,95%CI(﹣1.32,﹣0.54),P<0.00001].Compared with the placebo,TCM compounds treatment can obviously improve TCM syndrome in patients with FD[MD=﹣5.58,95%CI(﹣7.55,﹣3.61),P<0.00001],gastric emptying rate[MD=12.22,95%CI(8.90,15.55),P<0.00001],and helped to improve patients’quality of life[MD=11.27,95%CI(0.10,22.43),P=0.05].No severe adverse events were reported between the two groups[RR=1.34,95%CI(0.91,1.96),P=0.14].Conclusion Our results showed that TCM compounds treatment could significantly alleviate FD symptoms,improve gastric emptying in FD patients,and help to improve their quality of life.No severe adverse reactions have been reported in clinical applications.Due to the limitation of the quantity and quality of the included studies,the above conclusions need to be verified by more high-quality studies.
基金National New Drug Innovation Program,No.2017ZX09304003Special Research on Modernization of Traditional Chinese Medicine in the National Key Research and Development Program in the 13th Five-Year Plan Demonstrative Research,No.2017YFC1703703.Institutional review board statement:This study was approved by the IRB of Xiyuan Hospital of China Academy of Chinese Medical Sciences(No.2016XL011).
文摘BACKGROUND Recent research suggests that although prokinetic agents,acid suppressors,and radical treatment for Helicobacter pylori infection may be effective in patients with functional dyspepsia(FD),a large proportion of patients still fail to respond to these treatments or may suffer from severe adverse reactions.Many traditional Chinese medicinal herbs can regulate the status of the entire body and have special advantages in the treatment of functional diseases.The present study was designed to verify the efficacy of Biling Weitong Granules(BLWTG),a traditional Chinese medicinal herbal compound formula,in alleviating epigastric pain syndrome(EPS)in FD patients,in an attempt to provide an effective prescription for the clinical treatment of this disease.AIM To evaluate the clinical efficacy and safety of BLWTG in treating EPS in patients with FD.METHODS In this multicenter,stratified,randomized,double-blind,placebo-controlled,parallel group clinical trial,eligible patients were randomized into the BLWTG and placebo groups who were treated for 6 wk.Efficacy indicators including the severity and frequency of EPS and the time to pain resolution and safety indicators including adverse events were observed and compared.RESULTS The baseline demographic data and clinical characteristics,such as epigastric pain symptoms,pain intensity,and frequency of attacks,were matched between the two groups before randomization.After 6 wk of treatment and after the center effect was eliminated,the epigastric pain was significantly improved in 28.33%and 85.59%of the patients in the placebo and BLWTG groups,respectively(P<0.05).At 6 wk,the resolution rate of epigastric pain was 15%and 69.49%in the placebo and BLWTG groups,respectively(P<0.05).The differences of total FD clinical score between these two groups were significant(P<0.05)at 2,4,and 6 wk(P<0.05).The scores of each item and the total score in the Functional Digestive Disorders Quality of Life Questionnaire showed significant differences between the two groups at 6 wk after both the center and interaction effects were eliminated(P<0.05).There was no significant difference in the incidence of adverse events between the two groups,and no serious adverse event was noted during the observation.CONCLUSION Compared with placebo,BLWTG markedly improved EPS in FD patients without causing serious adverse reactions.
文摘[Objective] To investigate the mechanism of compound traditional Chinese medicine (TCM) on Newcastle disease virus (NDV) and to provide a scientific basis for the reasonable usage of antiviral drugs in clinic. [Method] The compound TCM was composed of Hedyotis diffusa, Lonicera japonica Thunb, Radix astragali and Glycyrrhiza uralensis. Different dilutions of fluid extract were prepared. Its antiviral effects on NDV were observed through three inoculation ways, first, inoculation with the medicine and NDV mixture which had been incubated at 37 ℃; second, incubating chicken embryo fibroblasts (CEF) with the medicine followed by inoculation with NDV; third, inoculation with N DV followed by incubating CEF with the medicine. The A,= was determined by M]-r [ 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) ~ method. Therapeutic indexes were used to evaluate the antiviral effects. [ Result] The minimum effective concentration of the compound TCM which acted through the three ways was 1.0 × 2^-10 1.0 × 2^-8 and 1.0 × 2^-7 g/ml, respectively. The antiviral effects of the compound TCM were the best through inoculation with the incubated medicine and NDV mixture, followed by the second method and the third method. [ Conclusion] The compound TCM can not only kill NDV directly in vitro but also inhibit viral propagation.
基金Supported by University Continuing Education Teaching Reform Project(2019jxjj67)Provincial quality engineering project of"Traditional Chinese Medicine Technique and Skilled Master Studio"of Anhui Provincial Department of Education in 2020(2020dsgzs23)+3 种基金Key Natural Science Research Project of Higher Learning Institutions in Anhui Province in 2018(KJ2018A0884)Key Natural Science Research Projects of Colleges and Universities in Anhui Province in 2020(KJ2020A1014)Key Project of 2020 Applied Technology Research and Collaborative Innovation Center of Bozhou Vocational and Technical College(BZZX202001)Key Research Project of Bozhou Vocational and Technical College in 2020(BYK2002)。
文摘Serum pharmacochemistry of traditional Chinese medicine has become a more accurate and rapidly developing reasonable way to analyze the effective material basis of traditional Chinese medicine in recent years. Through this method, we can select very complex Chinese medicine components and clarify the effective substances consistent with the main functions, and then separate and purify effective ingredients in traditional Chinese medicine, so as to explain the material basis of the drug effect and prove the rationality and principle of action of Chinese medicine compounds. It can show the multi-component and multi-target characteristic of traditional Chinese medicine, and after analyzing the migrating components of serum, we can explore the direct effective substances that act on the patient’s body, so as to accelerate and accurately complete the in-depth study of the effective substances of Chinese medicine.
基金supported by the National S&T Major Project of China(2018ZX09201011-003)the National Project for Standardization of Chinese Materia Medica(ZYBZH-C-GD-04).
文摘Carbon quantum dots(CQDs)are fluorescent carbon nanomaterials that have been applied to biology,medicine,and optoelectronics,owing to their significant advantages such as simple synthesis methods,low cost,and widely available sources of raw synthesis materials.This review summarizes CQD preparation methods,which include hydrothermal and microwave-assisted synthesis methods,as well as separation methods such as centrifugation,dialysis,and filtration.Additionally,we review the application of CQDs in the detection of active ingredients,primarily phenolic compounds,in traditional Chinese medicine.We also discuss the quenching mechanism of CQD fluorescence using the active ingredients of traditional Chinese medicine.Limitations such as insufficient test selectivity,weak fluorescence intensity,and an unclear quantitative relationship between preparation methods and properties should be resolved for the efficient use of CQDs to detect active ingredients in Chinese medicine.
基金supported by the National Key R&D Program of China(No.2022YFC3501700)the Young Elite Scientists Sponsorship Program by Cast(No.2021-QNRC1-02)+1 种基金the Key Project at Central Government Level:The Ability Establishment of Sustainable Use for Valuable Chinese Medicine Resources(No.2060302)the Research Project of Science and Technology Commission of Shanghai Municipalit(No.21DZ2202300)。
文摘The aerial parts of Mosla chinensis Maxim.and Mosla chinensis cv.'Jiangxiangru'(MCJ)are widely utilized in traditional Chinese medicine(TCM),known collectively as Xiang-ru.However,due to clinical effectiveness concerns and frequent misidentification,the original plants have increasingly been substituted by various species within the genera Elsholtzia and Mosla.The challenge in distinguishing between these genera arises from their similar morphological and metabolic profiles.To address this issue,our study introduced a rapid method for metabolic characterization,employing high-resolution mass spectrometry-based metabolomics.Through detailed biosynthetic and chemometric analyses,we pinpointed five phenolic compounds—salviaflaside,cynaroside,scutellarein-7-O-D-glucoside,rutin,and vicenin-2—among 203 identified compounds,as reliable chemical markers for distinguishing Xiang-ru from closely related Elsholtzia species.This methodology holds promise for broad application in the analysis of plant aerial parts,especially in verifying the authenticity of aromatic traditional medicinal plants.Our findings underscore the importance of non-volatile compounds as dependable chemical markers in the authentication process of aromatic traditional medicinal plants.
文摘"Herb-Pairs",also known as pair drugs,refers to a prescription consisted of two relatively fixed traditional Chinese medicine,is the most basic,most simple and most common form of medication prescription in traditional Chinese medicine compound compatibility.It is not a random combination of two herbs,nor is the simple accumulation of efficacy,but the simple and delicate experience of ancient Chinese medicine practitioners.As a bridge between single drug and prescriptions,it is the embodiment of the regular and dialectical connotation.Therefore,research on Herb-Pairs has always been the most basic and most important entry point for compound compatibility studies.However,the interaction between herbs and herbs is an effect with a downside as well as benefits.The beneficial herb-herb interaction in Herb-Pairs include mutual promotion,mutual enhancement,mutual restraint between two drugs and counteract toxicity of another drug.And the harmful herb-herb interaction in Herb-Pairs includes mutual inhibition and antagonism.Al of these interactions areby means of affecting the metabolism of components to play a therapeutic effect.Using the pharmacokinetic-pharmacodynamic(PK-PD)binding model,the combination of drug metabolism and pharmacodynamics can further elucidate the influence on effect caused by drug concentration and metabolism,which can help elucidate the mechanism of drug action.Consequently,in this review,the herb-herb interactions in terms of pharmacokinetic were summarized to elucidate rule of TCM compatibility.
基金Supported by Project of National Natural Science Foundation of China(81560691)Special Fund Project for Innovation Driven Development of Guangxi(Gui Ke AA17202046)+8 种基金Program of Scientific Research Third-level Laboratory"Chinese(Zhuang)Medicine Chemical and Quality Analysis Laboratory"of State Administration of Traditional Chinese Medicine(Guo Zhong Yi Yao Fa 2009[21])Program of Key Laboratory for Purification and Quality Analysis of TCM Extraction in Guangxi Universities(Gui Jiao Ke Yan[2014]No.6)Program of Collaborative Innovation Center of Zhuang and Yao Medicine(Gui Jiao Ke Yan:2013 No.20)Program of Key Laboratory of Zhuang and Yao Medicine[Gui Ke Ji Zi:2014 No.32]Bagui Scholar Program of Key Discipline of Guangxi"Study on Innovation Theory and Efficacy of Traditional Chinese Medicine"[Gui Ke Zheng Zi:2013 No.25]High-level Talent Team Cultivation Program of"Qihuang Project"of Guangxi University of Chinese Medicine(2018002)Open Program for Construction of TCM Pharmacy Doctor Station in Guangxi University of Chinese Medicine(201410-06)High Level Innovation Team and Excellent Scholar Program of Guangxi Universities(Gui Jiao Shi Fan 2019 No.52)Guangxi One Thousand Young and Middle-aged College and University Backbone Teachers Cultivation Program(Gui Jiao Ren2019 No.5).
文摘As an important representative of the modernization of the Chinese medicine industry,traditional Chinese medicine(TCM)compound preparations are an indispensable part of the development of TCM.The complex ingredients and unclear action mechanism of TCM compound preparations restrict the development of TCM.In line with this problem,the modern TCM research has made extensive remarkable achievements.From the single indicator in the past to multiple indicator,the research on the combination of TCM fingerprints and pharmacodynamics also has made great progress.The introduction of quality evaluation methods such as the"quantitative analysis of multi-components by a single marker","dose-effect"indicator,"Bioactive Equivalent Combinatorial Components"(BECCs)and TCM quality markers have brought new ideas for quality control of TCM compound preparations.
基金The National Natural Science Foundation of China(No.81202805,82074254)the Natural Science Foundation of Beijing(No.7172185)。
文摘Objective:To explore the medication law of traditional Chinese medicine compound patent for hyperlipidemia,and to provide reference for the research and development of traditional Chinese medicine new drugs for clinical treatment of hyperlipidemia.Methods:All compound TCM patents related to the treatment of hyperlipidemia were searched and extracted from the national patent database(http://epub.sipo.gov.cn)from the establishment of the database to 10st,March 2021.The data was established by the TCM Inheritance Support System(V2.5)and Microsoft Excel 2010 Softwore,and used to conduct TCM syndromes,frequency statistics,four nature and five flavors of traditional Chinese medicine,meridian attribution statistics.IBM SPSS statistics 20 software was used for drug clustering analysis,IBM SPSS modeler 18.2.2 software was used for association rules and web visualization analysis.Results:Totally 284 compound TCM patents were included,involving 577 kinds of Chinese medicine,and the most common syndrome was Yin deficiency of liver and kidney syndrome(74 times,accounting for 26.06%).The most ten common Chinese materiamedica was Hawthorn,Salvia miltiorrhiza,Alismaorientalis,Cassia seed,Polygonummultiflorum,Licorice,Poriacocos,chinese rhubarb,dried tangerine peel,Radix Paeoniae Alba.The top three appeared frequently in drug categories were tonifying deficiency medicine,activating blood-circulation and dissipating blood-stasis medicine,and heat-clearing medicine,respectively.The top two of its drug properties were warm and cold;the top three drug tastes were sweet,bitterness and pungent;the top two meridians were liver and spleen meridian,respectively.Seven drug groups were obtained by cluster analysis,and 16 were obtained by association rule analysis,including 5 drug pairs and 11 three drug groups.Conclusion:Through the data mining of the patent of traditional Chinese medicine compound prescription for regulating and treating hyperlipidemia,it is concluded that the fundamental pathogenesis of the disease is deficiency of viscera function and obstruction of phlegm and blood stasis.The clinical methods are tonifying the liver and kidney,activating blood circulation and removing stasis,resolving phlegm and removing dampness.Traditional Chinese medicine is mostly used for tonifying deficiency,activating blood circulation,removing stasis,resolving phlegm and removing dampness.This paper provides a reference for the research and development of traditional Chinese medicine for hyperlipidemia.
基金National Traditional Chinese Medicine Characteristic Technology Inheritance Talent Training Project(20184828005)Guangxi Natural Science Foundation(2020gxnsfaa259059)+1 种基金2019 Guangxi University of Chinese Medicine(2019ky0341)2017 Preparation Development Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine(2017zj001).
文摘This paper mainly analyzes the traditional Chinese medicine compound prescription and traditional Chinese medicine products with remarkable epidemic prevention effect since the outbreak of COVID-19,and discusses their potential prevention and treatment effects,so as to provide a basis for the further development and application of traditional Chinese medicine compound prescription and traditional Chinese medicine products against COVID-19.
基金National Natural Science Foundation of China(81660659)Zhuang Yao Medicine Hospital Preparation Quality Improvement Project of Traditional Chinese Medicine Administration of Guangxi Zhuang Autonomous Region(GZZJ202013,GZZJ202015)+2 种基金Open Project of Guangxi Key Laboratory of Zhuang and Yao Ethnic Medicine(GXZYKF2020A-08)Natural Science Foundation of Guangxi(2019GXNSFAA245090)Project for Improving Basic Scientific Research Ability of Young and Middle-aged Teachers in Colleges and Universities of Guangxi(2019KY0341).
文摘Network pharmacology is a new discipline based on the theory of systems biology,mainly for network analysis of biological systems.It selects specific signal nodes for multi-target drug molecular design.This article summarizes the application of network pharmacology in traditional Chinese medicine and compound prescriptions in recent years from the research progress of network pharmacology,the current research status of single herbs,and the research and application of compound prescriptions.
文摘Biosensor is an instrument which is sensitive to biological material and converts its concentration into electrical signals.Organisms such as enzymes, antibodies, tissues, cells and so on can selectively identify specific substances. Thesemolecular recognition functions can be combined with the target, such as the binding of antibodies and antigens, and thebinding of enzymes to the substrate through the recognition process. Biosensor has the advantages of high specificity,high sensitivity, fast reaction speed, low cost and easy operation. It has wide application prospect in food, pharmacy,chemical industry, clinical examination, biomedicine, environmental monitoring and so on, especially as a newtechnology means, in the field of modern herbal medicine research influence. Studies have demonstrated that thebiosensing technology has been applied to, traditional Chinese medicine (TCM) targets, isolation and purification ofTCM, the mechanism of TCM, quality control of TCM, the active ingredients detection of TCM and other basicresearches. Biosensor technology has made an important contribution to the research of modern herbal medicine, and hasbecome a Hot-spot in future research.
文摘Medicinal plants have played an essential role in the development of human culture. Medicinal plants are resources of traditional medicines and many of the modern medicines are produced indirectly from plants. This study illustrates the importance of traditional and modern medicines in the treatment and management of human diseases and ailments. It has been confirmed by WHO that herbal medicines serve the health needs of about 80 percent of the world’s population;especially for millions of people in the vast rural areas of developing countries. Meanwhile, consumers in developed countries are becoming disillusioned with modern health care and are seeking alternatives. Thymus vulgaris is a species of flowering plant in the mint family Lamiacea. Thymus is a widely used medicinal plant in food and pharmaceutical industries. Among different species of Thymus, Thymus vulgaris is used more than other species in therapeutic dosage forms. In Traditional medicine T. vulgaris is cultivated in many countries by most people especially in rural areas depending on herbal medicines to treat many diseases including inflammation-related ailments such as rheumatism, muscle swelling, insect bites, pains, etc. Also the modern medicine in essential oil of thyme has demonstrated that the compounds have shown anti-inflammatory, antioxidant, antibacterial and antifungal properties. In this review the objective is to consider the past and present value of medicinal plants such as Thymus vulgar is used in traditional and modern medical practices as bioactive natural compounds.