isTraditional Chinese medicine(TCM)is a highly complex chemical substance system,which not only reflected in the complexity of the chemical components and their interrelationships,but also in the intricacy of the pres...isTraditional Chinese medicine(TCM)is a highly complex chemical substance system,which not only reflected in the complexity of the chemical components and their interrelationships,but also in the intricacy of the prescription’s connection with the human body.Component compatibility strategy has been proposed for developing modern TCM since 2005 and established comprehensive relevant technologies and research approaches.Moreover,to meet the safety and efficacy of current pharmaceuticals,research on fixed-dose combination drugs is directed by modern scientific theories,conforms to TCM compatibility principles and clarifies material basis and pharmacological mechanisms and component-effect correlations.This review summarized gaps and feasibility of fixed-dose combination strategy in the development of modern TCM research and assessed their advantages and disadvantages in light of contemporary drug combination research practices.展开更多
Background:Component compatibility is important to the modernization of traditional Chinese medicine.Studies have shown that San-ao decoction(SAD)can treat respiratory diseases by relaxing airway smooth muscle(ASM)and...Background:Component compatibility is important to the modernization of traditional Chinese medicine.Studies have shown that San-ao decoction(SAD)can treat respiratory diseases by relaxing airway smooth muscle(ASM)and reducing airway hyper-responsiveness.However,whether its bioactive components and compatibility also present with similar relaxant effects remains unknown.This study aims to explore the potential relaxant property,dose-response relationship,and underlying mechanisms of the bioactive component compatibility in SAD.Methods:Network pharmacology was primarily used to identify the bioactive components of SAD and uncover its underlying mechanisms.ASM tension force measuring technique was utilized to verify the relaxant and dose-response effects on in vitro guinea pig ASM.Results:We postulated pseudoephedrine hydrochloride(PH),amygdalin(AM),and diammonium glycyrrhizate(DG)to be the bioactive components of SAD,which could effectively relax ASM in a dose-dependent manner on both acetylcholine-induced and spontaneous contraction.Both PH and AM could lead to DG dose–response curve shift.The regression equation of these three bioactive components was Y=-2.048×X_(1)+0.411×X_(2)+14.052×X_(3)(X_(1),X_(2),X_(3)representing PH,AM,and DG,respectively).The underlying mechanisms of these components might be associated with the regulation of smooth muscle contraction.Conclusions:PH,AM,and DG are the bioactive components of SAD,which can relax ASM in a dose–response manner and exert a synergistic effect.Clinically,compatibility of these three bioactive components may serve as a new complementary and alternative treatment for respiratory diseases.展开更多
文摘isTraditional Chinese medicine(TCM)is a highly complex chemical substance system,which not only reflected in the complexity of the chemical components and their interrelationships,but also in the intricacy of the prescription’s connection with the human body.Component compatibility strategy has been proposed for developing modern TCM since 2005 and established comprehensive relevant technologies and research approaches.Moreover,to meet the safety and efficacy of current pharmaceuticals,research on fixed-dose combination drugs is directed by modern scientific theories,conforms to TCM compatibility principles and clarifies material basis and pharmacological mechanisms and component-effect correlations.This review summarized gaps and feasibility of fixed-dose combination strategy in the development of modern TCM research and assessed their advantages and disadvantages in light of contemporary drug combination research practices.
基金supported by the Research and Development Foundation of the Beijing University of Chinese Medicine(No.2016-ZXFZJJ-116)。
文摘Background:Component compatibility is important to the modernization of traditional Chinese medicine.Studies have shown that San-ao decoction(SAD)can treat respiratory diseases by relaxing airway smooth muscle(ASM)and reducing airway hyper-responsiveness.However,whether its bioactive components and compatibility also present with similar relaxant effects remains unknown.This study aims to explore the potential relaxant property,dose-response relationship,and underlying mechanisms of the bioactive component compatibility in SAD.Methods:Network pharmacology was primarily used to identify the bioactive components of SAD and uncover its underlying mechanisms.ASM tension force measuring technique was utilized to verify the relaxant and dose-response effects on in vitro guinea pig ASM.Results:We postulated pseudoephedrine hydrochloride(PH),amygdalin(AM),and diammonium glycyrrhizate(DG)to be the bioactive components of SAD,which could effectively relax ASM in a dose-dependent manner on both acetylcholine-induced and spontaneous contraction.Both PH and AM could lead to DG dose–response curve shift.The regression equation of these three bioactive components was Y=-2.048×X_(1)+0.411×X_(2)+14.052×X_(3)(X_(1),X_(2),X_(3)representing PH,AM,and DG,respectively).The underlying mechanisms of these components might be associated with the regulation of smooth muscle contraction.Conclusions:PH,AM,and DG are the bioactive components of SAD,which can relax ASM in a dose–response manner and exert a synergistic effect.Clinically,compatibility of these three bioactive components may serve as a new complementary and alternative treatment for respiratory diseases.
