The pharmacological activity of active ingredients from Chinese medicine depends greatly on the microecological environment of probiotics in the human body. After effective ingredients from traditional Chinese medicines are metabolized or biotransformed by probiotics, their metabolites can increase pharmacological activity, and can be absorbed more easily to improve the bioavailability. Therefore, the combination of Chinese medicines with probiotics is the innovation point in R&D of functional food and Chinese medicines, and also a new thinking for the modernization of Chinese medicine.This review summarizes and analyses the research progress on metabolism effects of gut microbiota on Chinese medicines components, the regulating effect of effective ingredients from Chinese medicine on intestinal probiotics, the application status of probiotics in traditional Chinese medicines, and the main problems and prospects in the research and development of Chinese medicines products with probiotic, aiming to provide theoretical guidance and practical value for the fermentation engineering of Chinese herbal medicine.
Drugs, Chinese Herbal ; metabolism ; Humans ; Medicine, Chinese Traditional ; Probiotics

OBJECTIVETo study the dynamic accumulations of bioactive components in different germplasm Isatis indigotica and compare its quality of medical material, in order to provide a basis for breeding and high yield cultivation of I. indigotica.

METHODThe planting samples were collected during growth period, bioactive components in different germplasm Isatis indigotica were measured.

RESULTThe dynamic accumulations of bioactive components in different germplasm I. indigotica were consistently changed in a field experiment. The differences of bioactive components contents in medical material of I. indigotica were significant.

CONCLUSIONThe germplasm from Gansu Longxi showed a high yield and good quality characters in Fuyang area, and may be applied to production.

Drugs, Chinese Herbal ; metabolism ; standards ; Isatis ; metabolism ; Quality Control

OBJECTIVETo find out the variation of 11 mental element contents in Dendrobium officinale with different germplasms and harvesting ages, the results can provide scientific basis for the quality evaluation and the breeding of D. officinale.

METHOD32 samples with 1-3 ages were collected from cultivated fields of Zhejiang and 11 samples were collected from markets. The 11 mental element contents of samples were determined by ICP-MS or AAS.

RESULTThe average contents of K, Ca, Mg, Mn, Zn, Cr, and Cu were 1,205.23, 766.82, 158.25, 31.06, 4.28, 8.28, and 0.97 mg x kg(-1), the contents of As, Hg, Pb, and Cd were all in limits except Cd content of one sample exceeded the standard limit 0.07 mg x kg(-1); germplasms and physiological ages impacted mental elements contents accumulation significantly.

CONCLUSIONThere were rich essential mental elements in D. officinale. D. officinale from Zhejiang province and medical materials from market were all safe; the breeding of D. officinale can increase the contents of essential mental elements and reduce contents of heavy mental elements; the effect of physiological age on metal elements contents was related to each element's physiological and biochemical function.

Dendrobium ; chemistry ; metabolism ; Drugs, Chinese Herbal ; chemistry ; metabolism ; Metals ; analysis

As a large category of natural products widely present in traditional Chinese medicine, iridoid glycosides have multiple pharmacological activities. Recent researches suggest that iridoid glycosides mainly exist in the forms of original form, aglycone and a series of their Ⅰ and Ⅱ metabolites under the biotransformation effect, and their metabolites have been proved to have multiple pharmacological activities. The research progress on metabolism and metabolite activities of several iridoid glycosides would be reviewed in this article, to provide a theoretical basis for the further development and utilization of iridoid compounds and their metabolites.
Drugs, Chinese Herbal ; metabolism ; pharmacology ; Humans ; Iridoid Glycosides ; metabolism ; pharmacology

Agarwood is a precious traditional Chinese medicine with the efficacy of promoting qi circulation and relieving pain, warming middle-jiao, controlling nausea and vomiting, governing inspiration and relieving asthma, therefore it is widely applied in the clinic. Meanwhile, agarwood is also a precious spice. Aquilaria sinensis is the only source of agarwood production in China. Under natural conditions, a healthy A. sinensis tree produces no agarwood. Only if being wounded or infected with fungus can it synthetize and accumulate agarwood. It takes a decade or even several decades to produce agarwood, thus natural agarwood can not meet market demands. The essay summarizes historical records of agarwood production method and modern agarwood production method, in order to provide basis and reference for large-scale production of agarwood.
China ; Drugs, Chinese Herbal ; metabolism ; Medicine, Chinese Traditional ; methods ; trends ; Thymelaeaceae ; growth & development ; metabolism

In recent years, the discovery and studies on aquaporin have made us have a more in-depth understanding about the physiological and pathological processes of water metabolism. Over years, however, there has been no quantitative study on the target sites of diuretic traditional Chinese medicines at the molecular level. In that case, aquaporin was found to been a new target molecule to explain the efficacy exertion of diuretic traditional Chinese medicines. By studying aquaporin, researchers can understand the implicit meaning of the diuretic effect of traditional Chinese medicines and conduct quantitative studies on the diuretic effect. So far, many scholars have conducted a series of studies in the traditional Chinese medicine field by using the findings on aquaporin and made certain advances. This article provides a summary about the efficacy exertion of diuretic traditional Chinese medicines through target molecule aquaporin.
Animals ; Aquaporins ; genetics ; metabolism ; Diuretics ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Water ; metabolism

Major pathways of drug metabolism have been introduced in the article. Studies on the metabolism of bioactive components from Chinese medicinal natural products have been summarized. Finally, personal hope for domestic scientists has been put forward.
Animals ; Biological Products ; metabolism ; pharmacology ; Drugs, Chinese Herbal ; metabolism ; pharmacology ; Humans ; Medicine, Chinese Traditional

This paper revealed the accumulation regularity of polysaccharides and alcohol-soluble extracts contents of Dendrobium officinale leaves, which have provided basis for the development and utilization of the leaves. The polysaccharides and alcohol-soluble extracts contents of three D. officinale strains leaves collected in different growing periods were determined by phenol-sulfric acid method and hot-dip method respectively. The results showed that the content of polysaccharides in leaves was 4.45% -12.17%, and was about a quarter in stems. The alcohol-soluble extracts content in leaves was 7.45% - 29.34%, and was 1.5 times that of stems. The quality variation of polysaccharides in leaves was closely related to the phenophase. The leaves with lower level of metabolism in three stages: winter, early germination stage and deciduous period, which led to lower content of polysaccharides. The leaves at the vigorous growth stage with higher content of polysaccharides. The alcohol-soluble extracts were closely associated to the formation and germination of buds. The content of alcohol-soluble extracts peaked before sprout, and promoted the growth of new shoots.
Dendrobium ; chemistry ; metabolism ; Drugs, Chinese Herbal ; analysis ; metabolism ; Plant Leaves ; chemistry ; metabolism ; Polysaccharides ; analysis ; metabolism ; Seasons

OBJECTIVEThrough comparative study on contents of icariin and total flavonoid of Epimedium acuminatum in different habitats and parts, the distribution and correlation of the two components were observed.

METHODTwenty-four sample spots in four habitats were set up, and the whole plant of these samples was divided as following: leaf, root, stem and rhizome. Total flavonoid and icariin of samples were determined by using the UV method and the HPLC, respectively. The data was analyzed by SPSS 17.0.

RESULTThe distribution of icariin in different parts had the pattern: leaf > root > stem > rhizome, the total flavonoid content was higher in leaf, but it showed no difference in other parts. Habitat had certain effect on icariin accumulation in E. acuminatum. The significant differences of total flavonoid content in E. acuminatum from different parts were not observed.

CONCLUSIONThe distribution of icariin from different parts and habitats has high selectivity. Metabolism and accumulation of flavonoid content in each part have no difference. Flavonoid content is less affected by environment. Considering the distribution of icariin and flavonoid content in every part and the growth strategy in different habitats comprehensively, it is reasonable to harvest the aerial part for the sustainable utilization of E. acuminatum.

Drugs, Chinese Herbal ; chemistry ; metabolism ; Ecosystem ; Epimedium ; chemistry ; metabolism ; Flavonoids ; analysis ; metabolism ; Plant Structures ; chemistry ; metabolism

OBJECTIVETo study the changes of soluble saccharides and amino acids during the growing period of Coptis chinensis.

METHODAmino acid contents were estimated by Indene tri-ketone colorimetric method; saccharide contents were determined by anthracene ketone method.

RESULT AND CONCLUSIONThe contents of soluble saccharides and amino acids in different organs were low in plants of 1-2 years old. And they were increased in plants of 3-4 years old. At maturation (5 years), the contents of amino acids kept on increasing in rhizome and flower stalk, while decreased in fibre and leaves, and the contents of soluble saccharides showed the downtrend in rhizome, leaves and fibre, except the uptrend in flower stalk.

Amino Acids ; metabolism ; Coptis ; growth & development ; metabolism ; Drugs, Chinese Herbal ; metabolism ; Polysaccharides ; metabolism ; Solubility ; Time Factors