Mallingwolfe6524

ighly correlated with the polysaccharide content of C. pilosula. It lays the foundation for further studying the function of CpPMM gene and the analysis of biosynthetic pathways of polysaccharides in medicinal plants.Comparison of total organic carbon(TOC), total nitrogen(TN), total phosphorus(TP), soil microbial biomass carbon(MBC), nitrogen(MBN), phosphorus(MBP) and their stoichiometric ratios measuring from understory planting of Paris polyphylla and Panax japonicus rhizosphere soil with the data of the original forest soil will help us to understand the influence of different planting patterns between soil traits and soil microbial interaction and nutrient cycle characteristics. The results showed that the contents of TOC, TN and MBN were the highest in the rhizosphere soil of P. japonicus, while the highest values of TP, MBC and MBP were found in the rhizosphere soil of P. polyphylla. The changes of TOC∶TN, TOC∶TP, TN∶TP, MBC∶MBN, MBC∶MBP and MBN∶MBP of P. #link# polyphylla and P. link2 japonicus rhizosphere soil compared with the data of the original forest soil were 3.65 and 37.32%,-14.89 and 82.23%,-17.87 and 32.76%, 25.67 and-50.60%,-75.95 and-16.33% as well as-80.79 and 69.76%, respectively. TN and TP were significantly correlated with MBN and MBP respectively. Although, monoculture of P. link3 polyphylla and P. japonicus changed soil nutrient level, it did not reach the state of nutrient deficiency. The demands for nitrogen and phosphorus between P. polyphylla and P. japonicus were quite different. According to their different habits, monoculture of P. polyphylla and P. japonicus could change the understory soil traits, resulting in allometric changes in part of soil nutrient stoichiometry and soil microbial stoichiometry, and then the disappearance of internal stability. The variations in the understory soil caused by P. polyphylla and P. japonicus is developing in completely different directions, whether this phenomenon indicates that the two species have less niche overlap needs further study.This article reviews the research progress of the chemical constituents and biosynthesis mechanisms of Polygonum cuspidatum. The chemistry components isolated from P. cuspidatum are mainly anthraquinones, naphthoquinones, stilbenes, flavonoids, and other compounds. The synthase genes involved in the biosynthesis process were summarized. The biosynthesis mechanism of stilbenes and anthraquinones was discussed. This article hopefully to provide a reference for further research, development and utilization of P. cuspidatum.Peritoneal adhesion is one of the common complications after abdominal operation, which could seriously affect the quality of life in patients. Although the development of modern surgical technology and the improvement of doctors' operation level have reduced the incidence of peritoneal adhesion to a certain extent, due to the lack of special treatment drugs, the therapeutic effect still cannot meet the expectations and requirements of clinicians and patients. Traditional Chinese medicines(TCM) have unique advantages and remarkable curative effect in the treatment of peritoneal adhesion, and they can play an important role in regulating multiple pathological links. However, the relevant researches and product development of TCM against peritoneal adhesion have not attracted enough attention from industry scholars. As for the related work that has been carried out, most of the studies on the efficacy and mechanism are not thorough and systematic enough, seriously restricting the industrial development in this field. In this paper, the efficacy and mechanism were systematically described and summarized based on the review of papers in the recent years, so as to provide a reference for the thorough study of TCM in the prevention and treatment of peritoneal adhesions, and promote the deep development and industrialization process of related products.The plants of genus Clinopodium are perennial herbs of Labiatae, which are widely distributed in the world and have a promising medicinal value. Modern researches have shown flavonoids, triterpenoid saponins, terpene glycosides, terpenoids, volatile oils and phenylpropanoids are the main compounds in the plants, presenting various pharmacological effects such as hemostasis, anti-bacteria, anti-inflammation, immunoregulation, reducing blood glucose, antioxidation, and anti-tumor effects. The preparations made of those plants are mainly used for treatment of various bleeding diseases in clinical application. In this review, we systematically summarized the research progress on taxonomy, resource distribution, chemical compositions, pharmacological activities, and clinical application of the medicinal plants of genus Clinopodium. This review provides references and scientific basis for further research and development of genus Clinopodium.Sedum sarmentosum is a traditional Chinese medicine with the clinical effects of clearing away heat and detoxification. It has the pharmacological effects of protecting liver, anti-tumor, anti-fibrosis, anti-oxidation, inhibiting lipid accumulation and immunosuppression. Because of its remarkable effect of reducing enzymes and protecting the liver, it is mainly used for the treatment of various types of hepatitis in clinical application. The flavonoids, megastigmanes, alkaloids, sterols, triterpenes and other chemical constituents in S. sarmentosum are the important material basis for its pharmacological action. In this paper, the research progress on the chemical constituents and pharmacological effects of S. sarmentosum were reviewed, and the research status and research direction of S. sarmentosum were analyzed, in order to provide a reference for its further rational development and application.Poria cocos is a both medicinal and edible Chinese herb variety, with the effects of diuretic, spleen-enhancing and tranquilizing. P. cocos polysaccharide(PCP) is one of the most important active substances of P. cocos. Pharmacological research shows that PCP has a variety of pharmacological activities such as regulating immunity, anti-inflammatory, anti-oxidation, antitumor, and liver protection, with a huge development and utilization value. By consulting the relevant literature, we systematically summarized the chemical structures and the research progress on pharmacological activities of PCP and its derivatives in recent years to explore the chemical compositions and activities of PCP thoroughly. In addition, the current problems were discussed in this article to provide reference for further exploration of the structure-activity relationship of PCP and its further development and utilization.An increase in the number of smokers, severe air pollution and outbreak of respiratory infectious diseases have caused a sharp increase in patients with respiratory diseases, which seriously threatens the safety of human lives and properties. Garlic, as a medicine-food homology plant, is used as a medicine by its bulbs. It has various pharmacological effects such as anti-inflammation, anti-oxidation, blood lipid lowering, blood pressure lowering, and anti-bacterial effects. Furthermore, the main active substances in garlic are organosulfur compounds. In recent years, many studies have reported the significant protective effects of garlic organosulfur compounds on common respiratory diseases. Based on the literatures from Pubmed and Web of Science in the past 5 years, we reviewed the effects and mechanisms of garlic organosulfur compounds against chronic obstructive pulmonary disease, bronchial asthma, acute lung injury, pulmonary fibrosis and lung cancer in this article. The underlying mechanisms consisted of anti-inflammation, anti-oxidation, anti-apoptosis, reducing mucus secretion, inhibiting extracellular matrix synthesis, inhibiting cancer cell metastasis, and reducing cancer stem cells activity. The article was aimed to provide theoretical and experimental evidences for the further development and cli-nical applications of garlic organosulfur compound products.From "good efficacy with a bad taste" to "good efficacy with no bitterness" and then to "good efficacy with a good taste" is the only way to develop oral liquid preparations of traditional Chinese medicine, and "good medicine is beneficial to disease" is the only way for the development of oral liquid preparations of traditional Chinese medicine. Based on the analysis of the causes, the sources of bitterness, the formation principles and their solutions of traditional Chinese medicine oral liquid preparations, we explored the causes of the bad taste and the material basis of bitterness of Pudilan Xiaoyan Oral Liquid, and applied the solutions in improving the taste of Pudilan products. The overall taste of Pudilan Xiaoyan Oral Liquid was improved by modifying the original product taste, enhancing the process and changing the dosage form, which improves the compliance of the patients who take the medicine, and better serve the clinical medication.Pudilan Xiaoyan Oral Liquid has been widely used in the clinical treatment of inflammatory diseases such as upper respiratory tract infections. Taraxaci Herba, as the monarch medicine in Pudilan Xiaoyan Oral Liquid, due to its multi-source, multi-origin characteristics, and the difference in the content of active ingredients in different medicinal parts, has become a potential factor for the unstable quality among different batches of Pudilan Xiaoyan Oral Liquid. In this paper, Thermo Scientific Vanquish ultra-high-performance liquid chromatography(UPLC) system was used, and the Chinese Medicine Chromatographic Fingerprint Similarity Evaluation System(2012 Edition) issued by National Pharmacopoeia Commission was used for processing and analysis. The main common peaks were identified and contents were determined by comparison with reference substances. Fingerprints of Taraxaci Herba medicinal materials from different origins were established. 13 common peaks were identified, and 29 batches of samples from five origins had similarities above 0.90. At the same time, an ultra-high performance liquid chromatography method was developed for the determination of monocaffeoyl tartaric acid, chlorogenic acid, caffeic acid, chicoic acid, and luteolin in Taraxaci Herba. The quantitative analysis conditions were verified by methodology, and the average sample recovery was 97.30%-101.8%. The results showed that the content of the same ingredient in Taraxaci Herba from different origins and different medicinal parts was obviously different, and the fluctua-tion range was also different for different ingredients. The establishment of UPLC fingerprints for Taraxaci Herba from different regions combined with multi-component content determination methods provides a reference for improving the quality control of Taraxaci Herba medicinal materials, and also provides a source guarantee for the quality improvement of Pudilan Xiaoyan Oral Liquid.On the basis of anti-inflammatory activity, combined with multiple indicators, the quality markers of Pudilan Xiaoyan Oral Liquid were screened and determined for quality control. Lipopolysaccharide(LPS) was used to induce normal human bronchial epithelial cell(NHBE) inflammation model. The anti-inflammatory effects of the main chemical components in Pudilan Xiaoyan Oral Liquid were examined one by one, and the pharmacodynamic basis for the overall anti-inflammatory efficacy of Pudilan Xiaoyan Oral Liquid was clarified to identify the quality markers of Pudilan Xiaoyan Oral Liquid and the contents of the quality markers were determined by high performance liquid chromatography(HPLC). The results showed that adenosine, epigoitrin, chlorogenic acid, caffeic acid, cichoric acid, corynoline, baicalin, wogonoside, wogonin and oroxylin A had a certain regulatory effect on inflammatory factor tumor necrosis factor(TNF-α), interleukin(IL-1β) and IL-6 at specific concentrations in a dose-dependent manner. Considering https://www.selleckchem.com/products/reparixin-repertaxin.html as the IC_(50) value of each monomer component and the comprehensiveness of the quality control components, we proposed to use adenosine, cichoric acid, corynoline, baicalin and wogonin as quality markers of Pudilan Xiaoyan Oral Liquid.