Acupuncture at the Taichong (LR 3), Sanyinjiao (SP 6) and Ciliao (BL 32) points combined with TCM drugs for soothing the liver, replenishing the kidney, freeing the seminal passage, and eliminating the stasis showed e...Acupuncture at the Taichong (LR 3), Sanyinjiao (SP 6) and Ciliao (BL 32) points combined with TCM drugs for soothing the liver, replenishing the kidney, freeing the seminal passage, and eliminating the stasis showed effective for functional retrograde ejaculation in 25 cases. The total effective rate of 68.0% was significantly better than imipramine used in the control group (P<0.05).展开更多
Mushrooms are well-known to possess a continuum of anticancer metabolites that are vital in the development of anticancer adjuvant drug leads based on natural products. Owing to the fact that conventional cancer thera...Mushrooms are well-known to possess a continuum of anticancer metabolites that are vital in the development of anticancer adjuvant drug leads based on natural products. Owing to the fact that conventional cancer therapeutic methods were failed to lessen mortality caused by cancer to the estimated level with occurrence of adverse side effects, anticancer agents isolated from natural mushroom sources unarguably make an experimental research area worth mass focus today. The current study was targeted on in vitro cytotoxicity and in silico predictive pharmacological analysis of a flavonoid compound isolated from Fulvifomes fastuosus mushroom. Targeted compound was isolated from the mushroom using different chromatographic methods and identified by NMR spectrometry and mass spectrometry. Cytotoxicity experiments were carried out using MTT assay and apoptotic cells were identified by ethidium bromide/acridine orange staining. The SwissADME tool, BOILED-Egg construction model and Swiss target protein prediction software have been used to perform in silico predictive pharmacological analysis. The isolated compound has been identified as 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione by spectrometric methods. The result of MTT assay showed that 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has potent anticancer activity for hepatoma against Hep-G2 cell line (IC50 = 20.8 μg/ml) being less toxic to normal CC-1 epithelial cells (IC50 = 167.00 μM). The cells treated with compound ex-hibited apoptotic features such as cellular shrinkage, nuclear fragmentation and condensed cytoplasm. In summary, 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has shown potent anticancer properties against hepatoma with less cytotoxicity effect on normal cells. Furthermore, in silico study has revealed that properties of 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione may contribute to making a high absorption and clearance of the test compound as not interfering with the therapeutic failure of the compound. The properties of 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo-[3,2-c]pyran-3,2'-furan]-3',4-dione were compatible with well-known anticancer drug lapatinib. In conclusion, 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has a high tendency to act as a good anticancer adjuvant drug in the treatment of hepatoma.展开更多
The people as a whole cannot live for one day without drug, and the requirement of drugs would never come to an end or stay on the same level. Pharmaceutical industry, being of great significance, has become a new and...The people as a whole cannot live for one day without drug, and the requirement of drugs would never come to an end or stay on the same level. Pharmaceutical industry, being of great significance, has become a new and important one in economic growth in the 21st century. Therefore, the modernization of Chinese drugs has also become a hot spot in public opinion in recent years.展开更多
中药监管科学(Traditional Chinese Medicine Rugulatory Science)作为我国新兴的、亟待发展的中西医交叉融合科学,不仅是监管科学(Rugulatory Science)作为国际前沿科学在中药监管领域的全新应用场景,更是一种根植于传统中医药学土壤...中药监管科学(Traditional Chinese Medicine Rugulatory Science)作为我国新兴的、亟待发展的中西医交叉融合科学,不仅是监管科学(Rugulatory Science)作为国际前沿科学在中药监管领域的全新应用场景,更是一种根植于传统中医药学土壤的中西医融合研究新模式和原创性科学思维方式。中药监管科学具有融合科学(Convergence Science)的问题导向性、多学科交叉、覆盖创新价值链、多元主体协同参与等特点。发展中药监管科学意味着中药监管科技创新朝向融合科学发生根本性变革,将有助于探索建立既符合中医药特点,又体现中西医融通的中药审评审批体系,以期获得中国式现代化中药监管领域的重大科技突破。展开更多
中药在逆转肺癌耐药中具有重要作用,而从中药中提取的单体化合物往往对于逆转肺癌耐药也有较好的活性。为了解目前不同结构中药单体化合物在肺癌多药耐药中的研究进展,本文以中药单体、肺癌、耐药性等为关键词在PubMed、Web of Science...中药在逆转肺癌耐药中具有重要作用,而从中药中提取的单体化合物往往对于逆转肺癌耐药也有较好的活性。为了解目前不同结构中药单体化合物在肺癌多药耐药中的研究进展,本文以中药单体、肺癌、耐药性等为关键词在PubMed、Web of Science、中国知网、维普、万方等数据库对中药单体成分逆转肺癌耐药的相关研究文献进行了检索,归纳了有关的中药单体类化合物,如生物碱类、萜类、黄酮类、皂苷类等化合物,综述了其在逆转肺癌耐药的作用及机制,从而可以为其进一步研究提供参考和思路。展开更多
Drug-induced liver injury(DILI)is a common adverse drug reaction,which can even result in liver failure[1,2].The Chinese Medical Association issued the Guidelines for the Diagnosis and Treatment of DILI based on the R...Drug-induced liver injury(DILI)is a common adverse drug reaction,which can even result in liver failure[1,2].The Chinese Medical Association issued the Guidelines for the Diagnosis and Treatment of DILI based on the Roussel Uclaf Causality Assessment Method(RUCAM)in 2015[3].A previous study reported that traditional Chinese medicines(TCMs),herbal and dietary supplements,and antituberculosis drugs were the main causes of DILI in China[4].Herb-induced liver injury(HILI)refers to liver injury caused by TCMs,natural drugs,and their related preparations[5].展开更多
文摘Acupuncture at the Taichong (LR 3), Sanyinjiao (SP 6) and Ciliao (BL 32) points combined with TCM drugs for soothing the liver, replenishing the kidney, freeing the seminal passage, and eliminating the stasis showed effective for functional retrograde ejaculation in 25 cases. The total effective rate of 68.0% was significantly better than imipramine used in the control group (P<0.05).
文摘Mushrooms are well-known to possess a continuum of anticancer metabolites that are vital in the development of anticancer adjuvant drug leads based on natural products. Owing to the fact that conventional cancer therapeutic methods were failed to lessen mortality caused by cancer to the estimated level with occurrence of adverse side effects, anticancer agents isolated from natural mushroom sources unarguably make an experimental research area worth mass focus today. The current study was targeted on in vitro cytotoxicity and in silico predictive pharmacological analysis of a flavonoid compound isolated from Fulvifomes fastuosus mushroom. Targeted compound was isolated from the mushroom using different chromatographic methods and identified by NMR spectrometry and mass spectrometry. Cytotoxicity experiments were carried out using MTT assay and apoptotic cells were identified by ethidium bromide/acridine orange staining. The SwissADME tool, BOILED-Egg construction model and Swiss target protein prediction software have been used to perform in silico predictive pharmacological analysis. The isolated compound has been identified as 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione by spectrometric methods. The result of MTT assay showed that 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has potent anticancer activity for hepatoma against Hep-G2 cell line (IC50 = 20.8 μg/ml) being less toxic to normal CC-1 epithelial cells (IC50 = 167.00 μM). The cells treated with compound ex-hibited apoptotic features such as cellular shrinkage, nuclear fragmentation and condensed cytoplasm. In summary, 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has shown potent anticancer properties against hepatoma with less cytotoxicity effect on normal cells. Furthermore, in silico study has revealed that properties of 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione may contribute to making a high absorption and clearance of the test compound as not interfering with the therapeutic failure of the compound. The properties of 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo-[3,2-c]pyran-3,2'-furan]-3',4-dione were compatible with well-known anticancer drug lapatinib. In conclusion, 2-(3,4-dihydroxyphenyl)-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5'-methylspiro[2H-furo[3,2-c]pyran-3,2'-furan]-3',4-dione has a high tendency to act as a good anticancer adjuvant drug in the treatment of hepatoma.
文摘The people as a whole cannot live for one day without drug, and the requirement of drugs would never come to an end or stay on the same level. Pharmaceutical industry, being of great significance, has become a new and important one in economic growth in the 21st century. Therefore, the modernization of Chinese drugs has also become a hot spot in public opinion in recent years.
文摘中药监管科学(Traditional Chinese Medicine Rugulatory Science)作为我国新兴的、亟待发展的中西医交叉融合科学,不仅是监管科学(Rugulatory Science)作为国际前沿科学在中药监管领域的全新应用场景,更是一种根植于传统中医药学土壤的中西医融合研究新模式和原创性科学思维方式。中药监管科学具有融合科学(Convergence Science)的问题导向性、多学科交叉、覆盖创新价值链、多元主体协同参与等特点。发展中药监管科学意味着中药监管科技创新朝向融合科学发生根本性变革,将有助于探索建立既符合中医药特点,又体现中西医融通的中药审评审批体系,以期获得中国式现代化中药监管领域的重大科技突破。
文摘中药在逆转肺癌耐药中具有重要作用,而从中药中提取的单体化合物往往对于逆转肺癌耐药也有较好的活性。为了解目前不同结构中药单体化合物在肺癌多药耐药中的研究进展,本文以中药单体、肺癌、耐药性等为关键词在PubMed、Web of Science、中国知网、维普、万方等数据库对中药单体成分逆转肺癌耐药的相关研究文献进行了检索,归纳了有关的中药单体类化合物,如生物碱类、萜类、黄酮类、皂苷类等化合物,综述了其在逆转肺癌耐药的作用及机制,从而可以为其进一步研究提供参考和思路。
基金This study was supported by grants from Zhejiang Health Science and Technology Project(2022ZA052)Zhejiang Provincial Natural Science Foundation of China(LY23H030001).
文摘Drug-induced liver injury(DILI)is a common adverse drug reaction,which can even result in liver failure[1,2].The Chinese Medical Association issued the Guidelines for the Diagnosis and Treatment of DILI based on the Roussel Uclaf Causality Assessment Method(RUCAM)in 2015[3].A previous study reported that traditional Chinese medicines(TCMs),herbal and dietary supplements,and antituberculosis drugs were the main causes of DILI in China[4].Herb-induced liver injury(HILI)refers to liver injury caused by TCMs,natural drugs,and their related preparations[5].