Taking the Ben Cao Gang Mu(《本草纲目》Compendium of Materia Medica)(Jinling edition金陵本)as the research object and“Jing”as the search term,this article summarizes the quantity of medicinals containing“Jing”in B...Taking the Ben Cao Gang Mu(《本草纲目》Compendium of Materia Medica)(Jinling edition金陵本)as the research object and“Jing”as the search term,this article summarizes the quantity of medicinals containing“Jing”in Ben Cao Gang Mu,analyzes the connotation and application of“Jing”in traditional Chinese medicine,and finds that the application of“Jing”in medicine does not deviate from the original meaning of“Jing,”but endows it with the concepts of medicine and pharmacy,and expands the application scope of“Jing.”This study is helpful to understand and use spermicide more reasonably.展开更多
Objective To establish an objective method for evaluating the intrinsic characteristics between cold and hot nature of Chinese materia medica (CMM) through the different effects of Mahuang decoction (MHD) and Maxing S...Objective To establish an objective method for evaluating the intrinsic characteristics between cold and hot nature of Chinese materia medica (CMM) through the different effects of Mahuang decoction (MHD) and Maxing Shigan decoction (MSD) on animal temperature tropism. Methods The equipment with cold/hot pads was used to investigate the variety of the temperature tropism between two groups of mice treated by MHD and MSD, respectively. Meanwhile, the activities of adenosine triphosphatase (ATPase), superoxide dismutase, succinate dehydrogenase, and malondialdehyde were measured. Results After treated by MHD, the macroscopic behavioral index of remaining rate on warm pad (40 ℃ ) of mice decreased significantly (P < 0.05), suggesting the enhancement of cold tropism, meanwhile, the internal indices of ATPase activity and oxygen consuming volume increased significantly (P < 0.05), suggesting the enhancement of energy metabolism. On the other hand, the above-mentioned indices in MSD group changed on the inverse way. Conclusion The relative drug nature of MHD and MSD revealed in this study is consistent with the theoretical prognostication or definition. It indicates that the internal cold and hot nature of CMM could be reflected in ethological way on the changes of animal temperature tropism which might be internally regulated by body energy metabolism.展开更多
Objective: According to theory of Chinese medicine property, the ecological environment shapes properties(natures and flavors) of Chinese materia medica(CMM) and there are close relationships between certain natures a...Objective: According to theory of Chinese medicine property, the ecological environment shapes properties(natures and flavors) of Chinese materia medica(CMM) and there are close relationships between certain natures and flavors. However, to date these observations have not been validated scientifically in the context of the whole flora of a region. The present study aims to address this gap.Methods: We collected geographical distributions of 3637 vascular plant species native to the Xinjiang region of northwest China, of which around 812 are medicinal plants. The CMM property characters of these medicinal plants were also collected. All medicinal plants were then analyzed in the occurrence of their natures(cold, cool, neutral, warm, and hot) and flavors(sweet, bitter, sour, salty, and pungent). Possible correlations between these properties and environmental factors, notably climate, as well as correlations with plant species richness of the wider native flora of Xinjiang were then investigated using permutation test and regression.Results: Cold species(38.5%) were more numerous than warm(21.0%) and neutral(22.3%), while bitter species(43.3%) were more numerous than pungent(25.6%), sweet(22.4%) and sour(6.7%) ones. Species with bitter flavor were most commonly also cold(48.6%) in nature, sour flavor usually coincided with cold(44.2%) or cool nature(26.0%), whereas pungent or sweet species tended to be warm(34.4%, 28.4%) or neutral(27.8%, 28.4%). The percentages of species of cold/cool nature, bitter flavor were higher in mountainous regions, and the percentages of warm/neutral and pungent/sweet/sour were higher in basins. The percentages of species of cold/cool, bitter were positively correlated with actual evapotranspiration(AET),and also plant species richness but had a bell-shaped relationship with potential evapotranspiration(PET),whereas the inverse situation was shown for warm/neutral and pungent/sweet/sour species.Conclusion: Analysis of the data in Xinjiang region of China supports the qualitative observations concerning natures and flavors in traditional theory of Chinese medicine property. Specifically,(i) certain natures and flavors co-occur more frequently than if randomly distributed;(ii) correlations between proportions of natures and flavors and climatic variables suggest a role for the environment in shaping the properties of CMM.展开更多
文摘Taking the Ben Cao Gang Mu(《本草纲目》Compendium of Materia Medica)(Jinling edition金陵本)as the research object and“Jing”as the search term,this article summarizes the quantity of medicinals containing“Jing”in Ben Cao Gang Mu,analyzes the connotation and application of“Jing”in traditional Chinese medicine,and finds that the application of“Jing”in medicine does not deviate from the original meaning of“Jing,”but endows it with the concepts of medicine and pharmacy,and expands the application scope of“Jing.”This study is helpful to understand and use spermicide more reasonably.
基金National Basic Research Program of China ("973" Program) (2007CB5126072006CB504703)National Science Fund for Distinguished Young Scholars (30625042)
文摘Objective To establish an objective method for evaluating the intrinsic characteristics between cold and hot nature of Chinese materia medica (CMM) through the different effects of Mahuang decoction (MHD) and Maxing Shigan decoction (MSD) on animal temperature tropism. Methods The equipment with cold/hot pads was used to investigate the variety of the temperature tropism between two groups of mice treated by MHD and MSD, respectively. Meanwhile, the activities of adenosine triphosphatase (ATPase), superoxide dismutase, succinate dehydrogenase, and malondialdehyde were measured. Results After treated by MHD, the macroscopic behavioral index of remaining rate on warm pad (40 ℃ ) of mice decreased significantly (P < 0.05), suggesting the enhancement of cold tropism, meanwhile, the internal indices of ATPase activity and oxygen consuming volume increased significantly (P < 0.05), suggesting the enhancement of energy metabolism. On the other hand, the above-mentioned indices in MSD group changed on the inverse way. Conclusion The relative drug nature of MHD and MSD revealed in this study is consistent with the theoretical prognostication or definition. It indicates that the internal cold and hot nature of CMM could be reflected in ethological way on the changes of animal temperature tropism which might be internally regulated by body energy metabolism.
基金funded by National Natural Science Foundation of China (NSFC 81560660, 81503183)
文摘Objective: According to theory of Chinese medicine property, the ecological environment shapes properties(natures and flavors) of Chinese materia medica(CMM) and there are close relationships between certain natures and flavors. However, to date these observations have not been validated scientifically in the context of the whole flora of a region. The present study aims to address this gap.Methods: We collected geographical distributions of 3637 vascular plant species native to the Xinjiang region of northwest China, of which around 812 are medicinal plants. The CMM property characters of these medicinal plants were also collected. All medicinal plants were then analyzed in the occurrence of their natures(cold, cool, neutral, warm, and hot) and flavors(sweet, bitter, sour, salty, and pungent). Possible correlations between these properties and environmental factors, notably climate, as well as correlations with plant species richness of the wider native flora of Xinjiang were then investigated using permutation test and regression.Results: Cold species(38.5%) were more numerous than warm(21.0%) and neutral(22.3%), while bitter species(43.3%) were more numerous than pungent(25.6%), sweet(22.4%) and sour(6.7%) ones. Species with bitter flavor were most commonly also cold(48.6%) in nature, sour flavor usually coincided with cold(44.2%) or cool nature(26.0%), whereas pungent or sweet species tended to be warm(34.4%, 28.4%) or neutral(27.8%, 28.4%). The percentages of species of cold/cool nature, bitter flavor were higher in mountainous regions, and the percentages of warm/neutral and pungent/sweet/sour were higher in basins. The percentages of species of cold/cool, bitter were positively correlated with actual evapotranspiration(AET),and also plant species richness but had a bell-shaped relationship with potential evapotranspiration(PET),whereas the inverse situation was shown for warm/neutral and pungent/sweet/sour species.Conclusion: Analysis of the data in Xinjiang region of China supports the qualitative observations concerning natures and flavors in traditional theory of Chinese medicine property. Specifically,(i) certain natures and flavors co-occur more frequently than if randomly distributed;(ii) correlations between proportions of natures and flavors and climatic variables suggest a role for the environment in shaping the properties of CMM.