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1篇 您的检索式:作者名="Samrat Baral"
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1Effects of Gastrodiae rhizoma on proliferation and differentiation of human embryonic neural stem cells显示文摘Objective:To investigate the effects of Gastrodiae rhizoma,a dried root of Gastrodia elata Blume,on proliferation and differentiation of human NSCs derived from embryonic stem cells.Methods:A 70%ethanol extract of Gastrodiae rhizoma(EEGR) was estimated with4-hydroxybenzyl alcohol as a representative constituent by HPLC.Results:MTT assay showed that the treatment with EEGR increased the viability of NSCs in growth media.Compared to contro1,EEGR increased the number of dendrites and denritic spines extended from a differentiated NSC.Whereas EEGR decreased the mRNA expression of Nestin,it increased that of Tuj1 and MAP2 in NSCs grown in differentiation media.Immunocytochemical analysis using confocal microscopy also revealed the increased expression of MAP2 in dendrites of EEGR-treated NSCs.Furthermore,EEGR decreased mRNA expression of Sox2 in NSCs grown even in growth media.Conclusions:In conclusion,our study demonstrates for the first time that EEGR induced proliferation and neuronal differentiation of NSCs,suggesting its potential benefits on NSC-based therapies and neuroregeneration in various neurodegenerative diseases and brain Injuries.Samrat Baral Ramesh Pariyar Chi-Su Yoon Dong-Cheol Kim Jong-Min Yun Seok O Jang Sung Yeon Kim Hyuncheol Oh Youn-Chul Kim Jungwon Seo 2015Asian Pacific Journal of Tropical Medicine2015,8,10:2
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