Evaluation of the efficacy of traditional Chinese medicines (TCMs) is an important prerequisite for discovering effective substances, lead compounds, and quality markers (Q markers). At present, there is an urgent nee...Evaluation of the efficacy of traditional Chinese medicines (TCMs) is an important prerequisite for discovering effective substances, lead compounds, and quality markers (Q markers). At present, there is an urgent need to develop a biological language that can act as abridge for the scientific elaboration of the efficacy of TCMs, and to further highlight the significant value of TCM. Chinese medicinal syndromes and formulae are two essential parts of TCM that directly relate to its efficacy. Syndromes and formulae have been taken as the research objects. The serum pharmacochemistry of the TCM approach with metabolomics were integrated to establish an innovative chinmedomics strategy, which is able to explore syndrome biomarkers and evaluate TCM efficacy in order to discover effective substances from TCMs. A great deal of concrete work in chinmedomics has already performed to bridge the gap between Chinese and Western medicine, and to provide a powerful approach to enhance the scientific value of TCM theory and clinical practice. This article summarizes the application of chinmedomics in identifying the candidate biomarkers of a syndrome and revealing the efficacy of the related formula. We also highlight the discovery of lead compounds and Q markers from TCMs.展开更多
Elucidation of the efficacy of traditional Chinese medicine(TCM) is of importance for scientists of modern medicine to understand the value of TCM clinical experience, and it is necessary to have a biological language...Elucidation of the efficacy of traditional Chinese medicine(TCM) is of importance for scientists of modern medicine to understand the value of TCM clinical experience, and it is necessary to have a biological language to scientifically describe the efficacy of TCM. With this background,Chinmedomics has been proposed by our team, which includes integrating serum pharmacochemistry and metabolomics technology, defining theory and research methods for expressing the efficacy of TCMs based on the biomarkers discovery of TCM syndrome and elucidating the efficacy of TCM formulae, discovering effective constituents, and finally elucidating the scientific value of TCM. In the present study, the innovative chinmedomics strategy was conducted to evaluate the therapeutic effects of Shen Qi Wan(SQW) acting on Shen Yang Xu(kidney-yang deficiency syndrome, KYDS). We analyzed the urine metabolic trajectory between the model and control groups, and identified the biomarkers by the multivariate analysis. We found that SQW caused significant restoration of abnormal metabolism of KYDs. Using the method of metabolomics, 17 potential urine biomarkers were analyzed through 4 repeated tests in our serial studies on SQW and KYDS. Under the premise of therapeutic efficacy, a total of 56 peaks were tentatively characterized in vivo by the use of serum pharmacochemistry. Correlation analysis between marker metabolites and in vivo constituents of SQW showed that 28 compositions had a close relationship with urine biomarkers of therapeutic effects, whichmight play a key role in the therapeutic effect of SQW. These compounds were imported into an online database to predict their targets. Twenty-three important potential targets were identified, which were related to the metabolism of steroid hormone, tryptophan utilization, and thyroid hormone. In conclusion, chinmedomics is a useful strategy for discovery of potentially effective constituents from complex TCM formulae.展开更多
Sijunzi decoction (SJZD) is a Chinese classical formula to treat spleen qi deficiency syndrome (SQDS) and has been widely used for thousands of years.However,the quality control (QC) standards of SJZD are insufficient...Sijunzi decoction (SJZD) is a Chinese classical formula to treat spleen qi deficiency syndrome (SQDS) and has been widely used for thousands of years.However,the quality control (QC) standards of SJZD are insufficient.Chinmedomics has been designed to discover and verify bioactive compounds of a variety of formularapidly.In this study,we used Chinmedomics to evaluate the SJZD's efficacy against SQDS to discover the potential quality-markers (q-markers) for QC.A total of 56 compounds in SJZD were characterized in vitro,and 23 compounds were discovered in vivo.A total of 58 biomarkers were related to SQDS,and SJZD can adjust a large proportion of marker metabolites to normal level and then regulate the metabolic profile to the health status.A total of 10 constituents were absorbed as effective ingredients that were associated with overall efficacy.We preliminarily determined malonyl-ginsenoside Rb2 and ginsenoside Ro as the q-markers of ginseng;dehydrotumulosic acid and dihydroxy lanostene-triene-21-acid as the q-markers of poria;glycyrrhizic acid,isoglabrolide,and glycyrrhetnic acid as the q-markers of licorice;and 2-atractylenolide as the q-marker of macrocephala.According to the discovery of the SJZD q-markers,we can establish the quality standard that is related to efficacy.展开更多
The scientific interpretation of the effectiveness of traditional Chinese medicine(TCM) is a communication channel between Chinese medicine and modern medicine. The evaluation of TCM efficacy is an important prerequ...The scientific interpretation of the effectiveness of traditional Chinese medicine(TCM) is a communication channel between Chinese medicine and modern medicine. The evaluation of TCM efficacy is an important prerequisite for discovering active constituents. Therefore, there is an urgent need to establish a biological language for scientific explanation of the effectiveness of TCM, and modern scientists can further accept the significant value of TCM theory and its clinical practice. The syndrome and corresponding formulation are two important parts in TCM, and they are directly related to the effectiveness of TCM. Our team has taken syndrome and formulation as the research objects, integrated serum pharm-chemistry of TCM with metabolomics technology, developed a new platform termed Chinmedomics, which is capable of evaluating effectiveness of TCM and discovering the syndrome biomarkers as well as the effective substances. The correlation between the endogenous biomarkers of syndrome and exogenous constituents of formulation is analyzed to find the highly associated compounds as the effective substances, and further clarifying their activities, and may discover lead compounds. This effective strategy could speed the drug discovery from natural resources. This article systematically introduced the establishment and application of Chinmedomics theory, in order to provide references for studies on TCM, and some characteristic examples are presented to highlight the application of this new strategy for discovering the potential active constituents of TCM.展开更多
基金grants from the Key Program of National Natural Science Foundation of China (81830110, 81430093, 81373930, 81673586, 81302905, and 81503386)the National Key Subject of Drug Innovation (2015ZX09101043-005 and 2015ZX09101043-011)+2 种基金the TCM State Administration Subject of Public Welfare (2015468004)the University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province (UNPYSCT-2015118)the Young Talent Lift Engineering Project of China Association of Traditional Chinese Medicine (QNRC2-B06).
文摘Evaluation of the efficacy of traditional Chinese medicines (TCMs) is an important prerequisite for discovering effective substances, lead compounds, and quality markers (Q markers). At present, there is an urgent need to develop a biological language that can act as abridge for the scientific elaboration of the efficacy of TCMs, and to further highlight the significant value of TCM. Chinese medicinal syndromes and formulae are two essential parts of TCM that directly relate to its efficacy. Syndromes and formulae have been taken as the research objects. The serum pharmacochemistry of the TCM approach with metabolomics were integrated to establish an innovative chinmedomics strategy, which is able to explore syndrome biomarkers and evaluate TCM efficacy in order to discover effective substances from TCMs. A great deal of concrete work in chinmedomics has already performed to bridge the gap between Chinese and Western medicine, and to provide a powerful approach to enhance the scientific value of TCM theory and clinical practice. This article summarizes the application of chinmedomics in identifying the candidate biomarkers of a syndrome and revealing the efficacy of the related formula. We also highlight the discovery of lead compounds and Q markers from TCMs.
基金supported by the Key Program of Natural Science Foundation of State(Nos.81430093,81173500,81373930,81302905,81202639)National Key Subject of Drug Innovation(Nos.2015ZX09101043-005,2015ZX09101043-011)+1 种基金the Natural Science Foundation of Heilongjiang Province of China(H2015038)Youth Innovative Talent Program of Heilongjiang Province of China(UNPYSCT-2015118)
文摘Elucidation of the efficacy of traditional Chinese medicine(TCM) is of importance for scientists of modern medicine to understand the value of TCM clinical experience, and it is necessary to have a biological language to scientifically describe the efficacy of TCM. With this background,Chinmedomics has been proposed by our team, which includes integrating serum pharmacochemistry and metabolomics technology, defining theory and research methods for expressing the efficacy of TCMs based on the biomarkers discovery of TCM syndrome and elucidating the efficacy of TCM formulae, discovering effective constituents, and finally elucidating the scientific value of TCM. In the present study, the innovative chinmedomics strategy was conducted to evaluate the therapeutic effects of Shen Qi Wan(SQW) acting on Shen Yang Xu(kidney-yang deficiency syndrome, KYDS). We analyzed the urine metabolic trajectory between the model and control groups, and identified the biomarkers by the multivariate analysis. We found that SQW caused significant restoration of abnormal metabolism of KYDs. Using the method of metabolomics, 17 potential urine biomarkers were analyzed through 4 repeated tests in our serial studies on SQW and KYDS. Under the premise of therapeutic efficacy, a total of 56 peaks were tentatively characterized in vivo by the use of serum pharmacochemistry. Correlation analysis between marker metabolites and in vivo constituents of SQW showed that 28 compositions had a close relationship with urine biomarkers of therapeutic effects, whichmight play a key role in the therapeutic effect of SQW. These compounds were imported into an online database to predict their targets. Twenty-three important potential targets were identified, which were related to the metabolism of steroid hormone, tryptophan utilization, and thyroid hormone. In conclusion, chinmedomics is a useful strategy for discovery of potentially effective constituents from complex TCM formulae.
基金This work was supported by grants from the National Key Research and Development Program of China(No.2018YFC1706103)Key Program of National Natural Science Foundation of China(Nos.81830110,8181101160,81430093,81673586,81703685,81302-905,81503386,and 81373930)+4 种基金National Key Subject of Drug Innovation(Nos.2015ZX09101043-005 and 2015ZX09101043-011)TCM State Administration Subject of Public Welfare of(No.2015468004)Major Projects of Application Technology Research and Development Plan in Heilongjiang Province(No.GX16C003)TCM State Administration Subject of Public Welfare(No.2015468004),Young Talent Lift Engineering Project of China Association of Traditional Chinese Medicine(No.QNRC2-B06)Outstanding Talents Foundation of Heilongjiang University of Chinese Medicine(No.2018jc01).
文摘Sijunzi decoction (SJZD) is a Chinese classical formula to treat spleen qi deficiency syndrome (SQDS) and has been widely used for thousands of years.However,the quality control (QC) standards of SJZD are insufficient.Chinmedomics has been designed to discover and verify bioactive compounds of a variety of formularapidly.In this study,we used Chinmedomics to evaluate the SJZD's efficacy against SQDS to discover the potential quality-markers (q-markers) for QC.A total of 56 compounds in SJZD were characterized in vitro,and 23 compounds were discovered in vivo.A total of 58 biomarkers were related to SQDS,and SJZD can adjust a large proportion of marker metabolites to normal level and then regulate the metabolic profile to the health status.A total of 10 constituents were absorbed as effective ingredients that were associated with overall efficacy.We preliminarily determined malonyl-ginsenoside Rb2 and ginsenoside Ro as the q-markers of ginseng;dehydrotumulosic acid and dihydroxy lanostene-triene-21-acid as the q-markers of poria;glycyrrhizic acid,isoglabrolide,and glycyrrhetnic acid as the q-markers of licorice;and 2-atractylenolide as the q-marker of macrocephala.According to the discovery of the SJZD q-markers,we can establish the quality standard that is related to efficacy.
基金Key Program of Natural Science Foundation of State(Grant No.90709019,81430093,81173500,81373930,81302905,81202639)National Key Subject of Drug Innovation(Grant No.2015ZX09101043-005,2015ZX09101043-011)
文摘The scientific interpretation of the effectiveness of traditional Chinese medicine(TCM) is a communication channel between Chinese medicine and modern medicine. The evaluation of TCM efficacy is an important prerequisite for discovering active constituents. Therefore, there is an urgent need to establish a biological language for scientific explanation of the effectiveness of TCM, and modern scientists can further accept the significant value of TCM theory and its clinical practice. The syndrome and corresponding formulation are two important parts in TCM, and they are directly related to the effectiveness of TCM. Our team has taken syndrome and formulation as the research objects, integrated serum pharm-chemistry of TCM with metabolomics technology, developed a new platform termed Chinmedomics, which is capable of evaluating effectiveness of TCM and discovering the syndrome biomarkers as well as the effective substances. The correlation between the endogenous biomarkers of syndrome and exogenous constituents of formulation is analyzed to find the highly associated compounds as the effective substances, and further clarifying their activities, and may discover lead compounds. This effective strategy could speed the drug discovery from natural resources. This article systematically introduced the establishment and application of Chinmedomics theory, in order to provide references for studies on TCM, and some characteristic examples are presented to highlight the application of this new strategy for discovering the potential active constituents of TCM.