杨 菁 雷 源 邢 辉.武汉大学人民医院生殖中心,湖北武汉 430060;.湖北省襄阳市中心医院妇产科,湖北襄阳 440
长链非编码RNAs与卵巢癌相关性的研究进展
杨菁1雷源1邢辉2
1.武汉大学人民医院生殖中心,湖北武汉430060;2.湖北省襄阳市中心医院妇产科,湖北襄阳441021
长链非编码RNA(lncRNA)是长度大于200个核苷酸的非编码RNA,因不编码蛋白质曾被称为垃圾基因,随着各种实验技术的发展和对相关研究的不断深入,垃圾基因的身份才被更正。lncRNAs目前已经是继mRNA、microRNA之后功能基因组研究领域的热点。随着卵巢癌与lncRNAs相关研究的深入展开,其作用机制日渐清晰,使其有希望成为将来卵巢癌的新型标志物和治疗靶点,但要清楚了解尚有待于进一步探索。本文综述了lncRNAs在卵巢癌领域的相关研究,旨在为研究卵巢癌侵袭及治疗提供新的分子靶点。
卵巢癌;长链非编码RNAs;研究进展;综述
[Abstract]lncRNAs are defined as non-coding RNA of more than 200 nt in length.It is called“junk gene”as the result of no protein-coding potential.With the development of various experimental techniques and the deepening of associated researches,the identity of the junk was corrected.Long non-coding RNAs are emerging as hotspots in the field of functional genomics research after mRNA,microRNA.Recently,with the deepening of research on the ovarian cancer associated with lncRNAs,its mechanism had been understood more clear in gradually which make it possible to become a new marker of ovarian cancer and therapeutic targets in the future,but it will be further explorated to understand clearly.The researches of lncRNAs in ovarian cancer is reviewed in this article,aimed to provide new molecular targets for the study of ovarian cancer invasion and treatment.
[Key words]Ovarian cancer;Long non-coding RNAs;Research progress;Review
卵巢癌是三大妇科恶性肿瘤之一,其发病部位深藏于盆腔内,并且症状隐匿,大部分患者在首次确定病情时已进入到了进展期,其临床致死率最高,发病率呈逐年递增之势,但病因至今不明。卵巢癌的种类繁多,其中就以上皮性卵巢癌为主。目前,对于已确诊的卵巢癌患者,临床上多采用手术后化疗的方式,但因为耐药现象后期反馈欠佳,总体5年生存率不超过35%[1]。尽管积极给予治疗,复发转移率仍居高不下,远期生存率亦不理想。故而,有关卵巢肿瘤的发病分子机制、早期的协助诊断、确诊后治疗方案的选定及后期的随访监测等相关的一些问题有待被更深入地了解。……