脑肿瘤干细胞来源及表面标记物研究的新进展

脑肿瘤干细胞来源及表面标记物研究的新进展

邱实;谭晓华;黄辉

【期刊名称】《中国组织工程研究》

【年(卷),期】2012(016)006

【摘要】BACKGROUND: With the study of brain tumors, researchers have found that brain tumor stem cells (BTSCs) play an important role in tumor growth, development, recurrence and metastasis.OBJECTIVE: To review the source, biological characters and research progress of BCTCs.METHODS: The Wanfang database and ELSEVIER database were used to search the related articles about BTCTs published between January 1998 and January 2010 with the key words of "brain tumor stem cells" in Chinese and "brain tumor stem cells, BTCTs" in English. Totally 198 literatures were screened out, and finally 25 important articles were selected to review according to the inclusion criteria.RESULTS AND CONCLUSION: BTCTs may originate from mutation of neural stem cells, BTCTs have the character of self-renewal, multi-differentiation potency. CD133 and Nestin is the surface biomarker of BTCTs that has been widely used. Study of BTCTs is helpful to clarify the growth mechanism, biological character, clinical treatment and prognosis analysis of the brain tumor.%背景:随着对脑肿瘤研究逐步深化,肿瘤干细胞被发现在肿瘤生长、发展、复发和转移中起着不可或缺的独特作用.目的:综述脑肿瘤干细胞的来源、生物学特性以及研究进展.方法:应用计算机