The empirical pharmacodynamics study of compound orange peel bamboo shavings formula capsules in chemical constipation / 肿瘤研究与临床

Objective To explore the effect of compound orange peel bamboo shavings formula capsules on constipation by examining on chemical constipation mice.Methods Constipation was induced by oral administration of diphenoxylate and ondansetron.Mice were fed with compound orange peel bamboo shavings formula capsule at the doses of 3.2, 1.6 and 0.8 g/kg, respectively.Results The middle dose and high dose of compound orange peel bamboo shavings formula capsule shortened the start time of defecation, and increased fecal pellets number and wet weight in the diphenoxylate-induced constipated mice or the ondansetron-induced constipated mice (P ＜ 0.05).Conclusion Compound orange peel bamboo shavings formula capsule produces a laxative activity against diphenoxylate-induced constipated mice or ondansetroninduced constipated mice.

Identification of Bamboo Shavings, Concretio Silicea Bambusae and Their Closely Related Species based on the psbA-trnH Intergenic Region / 世界科学技术-中医药现代化

In this study, the psbA-trnH sequence was used as DNA barcoding to evaluate the accuracy and stability for identification of Bamboo shavings, Concretio Silicea Bambusae and their closely related species. 56 samples were collected and conducted the DNA extraction. Obtained sequences were assembled using the CodonCode Aligner V4.2, the genetic distances and NJ tree were computed and constructed using MEGA 5.0. The results shows that the maximum intra-specific K2P distances were less than the minimum inter-specific K2P distances. The NJ tree indicated that Bamboo shavings, Concretio Silicea Bambusae and their closely related species can be distinguished from each other clearly, except for Bambusa tuldoides Munro and Bambusa textilis, which perhaps attributed to their closely genetic relationship.

Clinical Experiences on Flexible Application of Herbal Medicine by National Famous Senior Doctor of TCM Professor Wang Jusheng / 世界科学技术-中医药现代化

Professor W ang Jusheng has practiced traditional Chinese medicine (TCM) for more than 30 years. She has experiences in the treatment of various diseases with an open mind and unique medication style. Her medication selection is bold but cautious with obvious curative effect. This article introduced the flexible clinical application of four TCM herbs, which are peony, bamboo shavings, clematis root and zaocys dhumnades in order to provide inspira-tion and guidance for TCM clinical practitioners and researchers.