ABSTRACT
ObjectiveTo explore the correlation between the content of 4 functional components in Codonopsis pilosula roots from different areas and soil factors， and thereby to lay a theoretical basis for soil ecological regulation and improvement of quality of C. pilosula roots. MethodThe content of lobetyolin， atractylenolide Ⅲ， alcohol extract， and polysaccharides， as well as soil fertility and 16 soil factors in 24 batches of samples from different producing areas were determined. Principal component analysis （PCA） and Pearson's correlation analysis were used to explore the key soil factors leading to the variation of chemical component content in C. pilosula roots. ResultThe content of lobetyolin and atractylenolide Ⅲ in samples from Longxi was the highest， and the content of polysaccharides peaked in samples from Huguan. The content of lobetyolin was in positive correlation with soil total nitrogen， total phosphorus， total potassium， alkali-hydrolyzable nitrogen， and available potassium （P<0.01）， as well as soil organic matter， pH， available manganese， and available zinc （P<0.05）. There was a positive correlation between pH and atractylenolide Ⅲ content （P<0.05）. Soil total potassium was in positive correlation with alcohol extract and polysaccharide content （P<0.01）. Soil available zinc was positively correlated with alcohol extract and the polysaccharide content （P<0.05）. Sample sites with higher PCA scores were Pingshun， Huguan， and Longxi， which were significantly positively correlated with the content of polysaccharides in C. pilosula roots in different habitats. ConclusionThe content of functional components in C. pilosula roots can be improved by raising soil organic matter content and applying specific fertilizers.
ABSTRACT
Traditional Chinese medicine(TCM) is the treasure of our culture, and TCM theory is the core of traditional Chinese medicine. Many of its concepts can be unified and balanced with modern functional food ideas. Even in ancient days, people had already found that medicine and food have the same source. Nowadays, homology between drug and food has been accepted widely. Astragali Radix and some other herbs have been used both as food and medicine, with a variety of bio-active substances, so such herbs can be used as characteristics resources to be developed into functional food. It's a combination of traditional medicine and modern ideas. Flavonoids, polysaccharides and saponins, the main compositions of Astragali Radix, can keep intestinal microenvironment homeostasis and human health by influencing the population structure, metabolism and intestinal cell function of intestinal flora. On the other hand, intestinal flora is also involved in the absorption, metabolism, transformation and other steps of these active ingredients in the body, which has an impact on their effectiveness and improves their bioavailability, playing an essential role in the relevant mechanism of their effectiveness. In this paper, we summarize the interaction between the above three functional ingredients in Astragali Radix and intestinal flora, sum up the interaction between these three functional ingredients of other homologous drugs and intestinal flora, provide a theoretical basis for the mechanism and application of functional food materials, and propose some suggestions and prospects for their future development.
Subject(s)
Humans , Astragalus Plant , Drugs, Chinese Herbal , Functional Food , Gastrointestinal Microbiome , Medicine, Chinese TraditionalABSTRACT
The functional components of Guilingji in nervous system diseases, reproductive system diseases, and digestive system diseases were found by the study of functional components and modern pharmacological of main medicinal materials in Guilingji. The relationship among them was analyzed, which provided scientific basis and research ideas for explaining pharmacodynamic material basis of Guilingji, formulating Guilingji quality evaluation criteria, and carrying out the second development.
ABSTRACT
As national strategic resources,traditional Chinese medicine (TCM) resource is the material basis for the pharmaceutical industry and health services.The high-efficiency utilization of TCM resource is a major strategic issue that realize the resource conservation and environment friendly recycling economy,guarantee the sustainable development of medicine.But currently,on one hand,the wild TCM resource was seriously damaged and in a serious shortage of stock,the cultivation variety was degenerated,the tending of endangered medicinal materials and the development of alternative varieties were faced many problems.On the other hand,the limited resources cannot be effectively utilized,which results in the waste of resources.Therefore,two ecological restricted resources,poria cocos and Chinese gall,were studied for comprehensive utilization of resources to explore the comprehensive exploitation and utilization of TCM resource as well as the pattern of sustainable development.We suggested that TCM resource should be taken into account as a whole for comprehensive utilization.We should especially pay attention to basic research for the sustainable development of TCM resource,discovery of bioactive substance,excavation and transformation for functional components,the use of biotechnology,the product development,the formation and extension of industry chain.So as the comprehensive exploitation and utilization of TCM resources and sustainable development would be realized.