中国科技核心期刊
CN:31-1600/Q
ISSN:1004-0374
“健康与疾病的免疫”国际学术研讨会通知      关于有网站冒充本刊网站的声明
《生命科学》 2010, 22(8): 801-805
肿瘤干细胞对恶性肿瘤辅助治疗的影响
查郎,王子卫
(重庆医科大学附属第一医院普外三科,重庆 400016)
摘  要:放化疗是目前恶性肿瘤治疗的重要手段,但是迄今为止,除了手术以外,几乎没有能单独根治恶性肿瘤的治疗方法,甚至一些恶性肿瘤在手术、化疗或放疗后会出现再生和侵袭能力增强,被称为恶性肿瘤治疗后再增殖,这可能是恶性肿瘤治疗失败的主要原因,其主要机制可能是肿瘤干细胞(cancer stem cells, CSCs)对放化疗的耐受,以及放化疗导致肿瘤细胞的上皮细胞间质化,继而提高了肿瘤侵袭性。该文将从CSCs的角度重新探讨放化疗等辅助治疗对恶性肿瘤的影响。
关键词:恶性肿瘤;辅助治疗;肿瘤干细胞
 
The effect of cancer stem cells on adjunctive therapy of malignant tumor
ZHA Lang, WANG Zi-wei*
(Department of Gastrointestinal Surgery, Key Laboratory of General Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China)
Abstract: Chemotherapy and radiotherapy are very important treatments for malignant tumors, but there is no single way to radically cure malignant tumors except for operation. Indeed, there is a well-recognized phenomenon about the repopulation and progression of tumors after anticancer therapy, such as chemotherapy, radiotherapy and surgery. Maybe it is an important cause of treatment failure. The treatment resistance of cancer stem cells and epithelial-mesenchymal transitions promoted by chemotherapy and radiotherapy may be underlying mechanisms. This review will focus on the effect of cancer stem cells on adjunctive therapy of malignant tumor.
Key words: malignant tumor; adjunctive therapy; cancer stem cells
 
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