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肿瘤干细胞与放射抵抗性的最新研究进展 被引量:4

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摘要 随着三维适形放射治疗、调强放射治疗、立体定向放射治疗等精确放射治疗的广泛开展和普及,正常组织受到射线照射的剂量大大减少,使得放射治疗在肿瘤的治疗中的作用和地位日益突出。但仍有较多晚期肿瘤患者对放疗不敏感或表现出放射抵抗。进而导致治疗的失败。近年来,肿瘤干细胞(cancerstemcells.CSCs)是形成不同分化程度肿瘤细胞和肿瘤增长、复发及转移根源的观点逐渐被人们所接受.已有较多的研究报道指出CSCs的存在或表现出放射抵抗性,靶向CSCs可改善肿瘤的辐射抵抗性,因此CSCs可能是影响放疗疗效的重要影响因素之一。本文主要就近几年CSCs在放射抵抗性方面的研究进展综述如下。
出处 《实用医学杂志》 CAS 北大核心 2013年第17期2769-2771,共3页 The Journal of Practical Medicine
基金 湖北省卫生厅科研项目(编号:JX4B52) 2011年宜昌市科技研究与开发项目(编号:A11301-04) 2011年度湖北省自然科学基金项目(编号:2011CDB330)
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