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The immune system as an important defense system of the body, bear the resistance to foreign pathogens invasion, removal of foreign heterogeneity, and protect the body's safety. Modern research shows that tonic Chinese medicine, including single herband compound formula, has the function of improving immune organ index, enhancing immune cellfunction and affecting the immune molecule production and secretion. This article will review the effects of traditional Chinese medicine on immune organs, immune cells and immune molecules, and provide reference for the clinical research of traditional Chinese medicine.
RESUMO
Since the diccovery of neural stem cells (NSCs) in the embryonic and adult mammalian central nerous system, it provided novel ideas forneurogenesis as the potential of proliferation and differentiation of NSCs. One of the ways to promote the clinical application of neural stem cells (NSCs) is searching effective methods which regulate the proliferation and differentiation.This is also a problem urgently to be solved in medical field. Plenty of earlier studies have shown that traditional chinese medicine can promote the proliferation and differentiation of NSCs by regulating the related signaling pathway in vivo and in vitro. The reports of Chinese and foreign literatures on regulating the proliferation and differentiation of neural stem cells in recent ten years and their target and signaling pathways is analyzed in this review.The traditional chinese medicine regulate proliferation and differentiation of NSCs by the signaling pathways of Notch,PI3K/Akt, Wnt/β- catenin, and GFs. And, those signaling pathways have cross- talk in the regulation progress. Moreover, some traditional Chinese medicine, such as astragalus,has a variety of active ingredients to regulate proliferation and differentiation of NSCs through different signaling pathways. However, to accelerate the clinical application of neural stem cells, the studies aboutthe proliferation and differentiation of NSCs and Chinese medicine should be further deepened, the mechanism of multiple targets and the comprehensive regulation function of traditional Chinese medicine should be clarified.
RESUMO
Rhizome atractylodes macrocephalae is the dry roots of Atractylodes macrocephala Koidz. It is one of commonly used Chinese medicine. In the ″Shennong's Herbal″, it was listed as the top grade. It mainly contains volatile oil, atractylenolides, atractylodes polysaccharides, glycosides and amino acids.And it has the medical functions of good for spleen and intestine, diuretic and dehumidifi?cation, hidroschesis, miscarriage prevention and soon.In order to provide references for further devel?opment and utilization, this paper systematic arranged the Chinese medicine atractylodes chemical composition, pharmacological effects, processing technology and effect of processing technology on chemical composition and pharmacological action.