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早期诊断非小细胞肺癌相关生物标记物研究进展 被引量:7

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摘要 非小细胞肺癌(NSCLC)的发生、发展是一个多基因突变的过程,同时又由多种因素触发和维持,目前限于低剂量CT筛查的低敏感性和低特异性,NSCLC确诊时大多已处于中晚期。现在已经初步认清了NSCLC在增殖、分化和凋亡过程的多种基因、危险因素和生物标志物;然而,对于这些患者,尚未建立统一有效的医疗模型去实施个性化的治疗。分析文献可知:常见的灭活肿瘤的抑制基因的表达,切除修复交叉互补基因1(ERCC1)和核苷酸还原酶M1(RRM1)等促癌基因的表达,表皮生长因子受体(EGFR)、棘皮动物微管相关类蛋白4融合间变性淋巴瘤激酶基因(EML4-ALKA)和柯尔斯顿禽类肉瘤基因(KRAS)的突变,以及微小RNA(miRNAs)、血浆或血清中循环DNA、循环肿瘤细胞(CTCs)等,均已被证明是NSCLC的潜在生物标志物,也是新治疗策略的潜在靶标。这些涉及基因分子在健康和恶性肿瘤患者中的临床及实验室研究将有助于对NSCLC新生物标志物的加入,这将有助于以后更简便快捷地诊断,采取更具体的治疗方法,并预测治疗的效果。本文将对NSCLC早期诊断及评估预后有前景的上述生物标志物做一浅析。
出处 《广东医学》 CAS 2018年第7期961-965,共5页 Guangdong Medical Journal
基金 国家自然科学基金资助项目(编号:81160296 广西自然科学基金资助项目(编号:2013GXNSFCB019005) 广西壮族自治区科技计划项目(编号:2015BC12007) 广西科学研究与技术开发计划项目(编号:桂科攻1598012-29)
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