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肿瘤相关exosomes的研究进展 被引量:2

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摘要 外体(exosomes)是由细胞内的晚期内涵体出芽形成多泡体(multivesicular bodys,MVBs),与质膜融合后释放到胞外的囊泡。Exosomes含有丰富的RNA和蛋白质,能介导细胞间物质与信息传递。肿瘤细胞分泌的exosomes能改变肿瘤的微环境,传递遗传物质促进肿瘤的侵袭与转移,诱导耐药。负载肿瘤抗原的exosomes能介导和扩大抗肿瘤免疫,可作为新型的肿瘤疫苗。exosomes是治疗基因的天然载体,为肿瘤的基因治疗开辟新的途径。此外,循环或体液中的exosomes还可作为判断肿瘤疗效和预后的标志,具有独特的临床应用价值。
出处 《临床检验杂志》 CAS CSCD 北大核心 2013年第4期286-288,共3页 Chinese Journal of Clinical Laboratory Science
基金 国家自然科学基金面上项目(81272470)
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参考文献23

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