Method of early detection of HPV-associated carcinomas and extreme
dysplasias caused by HPV
    1.
    发明授权
    Method of early detection of HPV-associated carcinomas and extreme dysplasias caused by HPV 失效
    HPV相关癌的早期检测方法和HPV导致的极度异常发育不良

    公开(公告)号:US6027891A

    公开(公告)日:2000-02-22

    申请号:US913547

    申请日:1998-01-28

    IPC分类号: C12N15/09 C12Q1/68 C12Q1/70

    CPC分类号: C12Q1/686 C12Q1/708

    摘要: This invention relates to a method of detection of an mRNA having HPV and cellular sequences in a body sample, comprising the following steps:(a) obtaining a body sample;(b) isolating mRNA from the body sample of (a);(c) translating the mRNA of (b) into cDNA using a primer common for reverse transcription;(d) amplifying the cDNA of (c) by a PCR reaction with a 5' HPV primer and a 3' primer having sequences of the primer of (c);(e) cleaving the amplified cDNA of (d) with an endonuclease cleaving on the 5' side of the HPV polyadenylation sequence;(f) amplifying the non-cleaved cDNA of (e) with the primers of (d) or with "nested" primers; and(g) detecting the amplified cDNA of (f).Furthermore, this invention concerns the use of such a method of early detection of HPV-associated carcinomas and extreme dysplasias caused by HPV, respectively.

    摘要翻译: PCT No.PCT / DE96 / 00306 Sec。 371日期1998年1月28日 102(e)日期1998年1月28日PCT提交1996年2月23日PCT公布。 WO96 / 26293 PCT出版物 日期:1996年8月29日本发明涉及检测身体样品中具有HPV和细胞序列的mRNA的方法,包括以下步骤:(a)获得身体样品; (b)从(a)的身体样品中分离mRNA; (c)使用通用于逆转录的引物将(b)的mRNA翻译成cDNA; (d)用5'HPV引物和具有(c)引物序列的3'引物通过PCR反应扩增(c)的cDNA; (e)用HPV聚腺苷酸化序列的5'侧切割内切酶切割(d)扩增的cDNA; (f)用(d)或“嵌套”引物的引物扩增(e)的未裂解的cDNA; 和(g)检测(f)的扩增cDNA。 此外,本发明涉及分别由HPV引起的早期检测HPV相关癌和极度发育不良的方法的使用。