Quality marker(Q-marker)of Chinese materia medica(CMM)plays an important role in quality control of CMM products.However,its research strategy and technique remain unclear.Based on the fact that quality standard of CM...Quality marker(Q-marker)of Chinese materia medica(CMM)plays an important role in quality control of CMM products.However,its research strategy and technique remain unclear.Based on the fact that quality standard of CMM should be associated with clinical efficacy,taking Jinqi Jiangtang tablet treating type 2 diabetes as an example,the Q-marker related to activity via the reverse analysis of drug metabolism in clinic and traceability of botanic biosynthetic pathways is discovered and validated.Therefore,we proposed a new research strategy of Q-marker of CMM with"Discovery of clinical active constituents as guidance,Reverse analysis of metabolic transformations as link,and Traceability of biosynthesis pathways as key",to improve quality control of CMM products.展开更多
De novo nucleotide biosynthetic pathway is a highly conserved and essential biochemical pathway in almost all organisms.Both purine nucleotides and pyrimidine nucleotides are necessary for cell metabolism and prolifer...De novo nucleotide biosynthetic pathway is a highly conserved and essential biochemical pathway in almost all organisms.Both purine nucleotides and pyrimidine nucleotides are necessary for cell metabolism and proliferation.Thus,the dysregulation of the de novo nucleotide biosynthetic pathway contributes to the development of many human diseases,such as cancer.It has been shown that many enzymes in this pathway are overactivated in different cancers.In this review,we summarize and update the current knowledge on the de novo nucleotide biosynthetic pathway,regulatory mechanisms,its role in tumorigenesis,and potential targeting opportunities.展开更多
基金the National Natural Science Foundation of China(81773891)the National Great New Drugs Development Project of China(2017ZX09301-040)+3 种基金the Beijing Natural Science Foundation(7162092)Beijing Talents Project(2017A19)Beijing Municipal Science&Technology Commission(XMLX201704,Z161100000516074)the Open Research Fund of the State Key Laboratory Breeding Base of Systematic Research,Development and Utilization of Chinese Medicinal Resources.
文摘Quality marker(Q-marker)of Chinese materia medica(CMM)plays an important role in quality control of CMM products.However,its research strategy and technique remain unclear.Based on the fact that quality standard of CMM should be associated with clinical efficacy,taking Jinqi Jiangtang tablet treating type 2 diabetes as an example,the Q-marker related to activity via the reverse analysis of drug metabolism in clinic and traceability of botanic biosynthetic pathways is discovered and validated.Therefore,we proposed a new research strategy of Q-marker of CMM with"Discovery of clinical active constituents as guidance,Reverse analysis of metabolic transformations as link,and Traceability of biosynthesis pathways as key",to improve quality control of CMM products.
文摘De novo nucleotide biosynthetic pathway is a highly conserved and essential biochemical pathway in almost all organisms.Both purine nucleotides and pyrimidine nucleotides are necessary for cell metabolism and proliferation.Thus,the dysregulation of the de novo nucleotide biosynthetic pathway contributes to the development of many human diseases,such as cancer.It has been shown that many enzymes in this pathway are overactivated in different cancers.In this review,we summarize and update the current knowledge on the de novo nucleotide biosynthetic pathway,regulatory mechanisms,its role in tumorigenesis,and potential targeting opportunities.