国际肿瘤学杂志 ›› 2016, Vol. 43 ›› Issue (7): 519-522.doi: 10.3760/cma.j.issn.1673422X.2016.07.009

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核酸适配体分子探针在肿瘤诊断和治疗中的研究进展

梁剑伟, 颜汝平, 王剑松   

  1. 昆明医科大学第二附属医院泌尿外科
  • 出版日期:2016-07-08 发布日期:2016-06-03
  • 基金资助:

    云南省教育厅科学研究基金(2014Z052);云南省科技惠民计划(2014RA067)

Nucleic acid aptamer for caner therapeutics and diagnostics

LIANG  Jian-Wei, YAN  Ru-Ping, WANG  Jian-Song   

  1. Urology Department, Second Affiliated Hospital of Kunming Medical University, Kunming 650101, China
  • Online:2016-07-08 Published:2016-06-03
  • Supported by:

    Scientific Research Foundation from Yunnan Provincial Education Department (2014Z052); Science and Technology Program of Yunnan Province (2014RA067)

摘要: 核酸适配体是用配体指数富集法进化系统(SELEX)技术在体外合成筛选所得的单链寡核苷酸,通过折叠成独特的空间结构特异性识别结合靶标分子。核酸适配体功能上类似于抗体,但与靶向目标的特异结合优于抗体,被作为新型分子探针用于肿瘤检测与治疗领域。

关键词: 肿瘤, 适体, 核苷, 分子诊断技术, 治疗

Abstract: ucleic acid aptamer is the systematic evolution of ligands by exponential enrichment synthesized in vitro screening technology resulting singlestranded oligonucleotides (DNA or RNA), by folding into unique spatial structure specific recognition binding target molecules. Aptamers function is similar to the antibodies but more specifically, as novel molecular probes for the field of cancer therapeutics and diagnostics.

Key words: Neoplasms, Aptamers, nucleotide, Molecular diagnostic techniques, Therapy