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端粒、端粒酶与肿瘤细胞化疗耐药的相关性研究

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摘要 端粒是染色体末端独特的蛋白质-DNA结构,在保护染色体的完整性和维持细胞的复制能力方面起着重要的作用。端粒酶则是由RNA和蛋白质亚基组成的、能够延长端粒的一种特殊反转录酶。端粒长度和端粒酶活性的变化与细胞衰老和癌变密切相关。研究端粒酶的专一性抑制剂在肿瘤化疗耐药治疗方面有着广阔的前景。
出处 《中国医学文摘(肿瘤学)》 2003年第4期346-348,共3页 Journal of Chinese Medical Abstracts·Oncology
基金 广西自然科学基金资助项目(桂科字0229040)
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参考文献10

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