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赋予ALK抑制剂耐药性的 肺癌中EML4-ALK突变

2010-11-19 MedSci原创 MedSci原创

肺癌ALK
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　　概述 　　EML4（棘皮动物微管相关蛋白样4）-ALK（间变性淋巴瘤激酶）融合型酪氨酸激酶是一种癌蛋白，可见于4%～5%的非小细胞肺癌中，并且有关ALK特异性抑制剂治疗此类肿瘤的临床试验目前正在进行中。在此，我们报告在肿瘤细胞中发现的EML4-ALK的激酶功能区内的两个继发突变，这些肿瘤细胞是从1例用ALK抑制剂治疗的复发期病人中分离得到的。每个突变在该肿瘤的亚克隆中独立出现，并且使肿瘤对

　　概述

　　EML4（棘皮动物微管相关蛋白样4）-ALK（间变性淋巴瘤激酶）融合型酪氨酸激酶是一种癌蛋白，可见于4%～5%的非小细胞肺癌中，并且有关ALK特异性抑制剂治疗此类肿瘤的临床试验目前正在进行中。在此，我们报告在肿瘤细胞中发现的EML4-ALK的激酶功能区内的两个继发突变，这些肿瘤细胞是从1例用ALK抑制剂治疗的复发期病人中分离得到的。每个突变在该肿瘤的亚克隆中独立出现，并且使肿瘤对2种不同的ALK抑制剂产生了明显的耐药。

　　（N Engl J Med 2010; 363:1734-9. October 28, 2010）

免费全文下载：http://www.nejm.org/doi/pdf/10.1056/NEJMoa1007478

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1851069, encodeId=658f18510695e, content=<a href='/topic/show?id=f0a254918f0' target=_blank style='color:#2F92EE;'>#抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54918, encryptionId=f0a254918f0, topicName=抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Wed Jun 22 13:59:00 CST 2011, time=2011-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1779685, encodeId=108d1e79685f4, content=<a href='/topic/show?id=514e232078' target=_blank style='color:#2F92EE;'>#ALK突变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2320, encryptionId=514e232078, topicName=ALK突变)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ba5f232, createdName=zhao4616, createdTime=Fri May 27 20:59:00 CST 2011, time=2011-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1442706, encodeId=4c941442e06a9, content=<a href='/topic/show?id=d6bc231956' target=_blank style='color:#2F92EE;'>#ALK抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2319, encryptionId=d6bc231956, topicName=ALK抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=68704968601, createdName=12498cf9m36(暂无昵称), createdTime=Sun Nov 21 13:59:00 CST 2010, time=2010-11-21, status=1, ipAttribution=)]
    2011-06-22 jklm09

    #抑制剂#

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1851069, encodeId=658f18510695e, content=<a href='/topic/show?id=f0a254918f0' target=_blank style='color:#2F92EE;'>#抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54918, encryptionId=f0a254918f0, topicName=抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Wed Jun 22 13:59:00 CST 2011, time=2011-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1779685, encodeId=108d1e79685f4, content=<a href='/topic/show?id=514e232078' target=_blank style='color:#2F92EE;'>#ALK突变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2320, encryptionId=514e232078, topicName=ALK突变)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ba5f232, createdName=zhao4616, createdTime=Fri May 27 20:59:00 CST 2011, time=2011-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1442706, encodeId=4c941442e06a9, content=<a href='/topic/show?id=d6bc231956' target=_blank style='color:#2F92EE;'>#ALK抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2319, encryptionId=d6bc231956, topicName=ALK抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=68704968601, createdName=12498cf9m36(暂无昵称), createdTime=Sun Nov 21 13:59:00 CST 2010, time=2010-11-21, status=1, ipAttribution=)]
    2011-05-27 zhao4616

    #ALK突变#

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1851069, encodeId=658f18510695e, content=<a href='/topic/show?id=f0a254918f0' target=_blank style='color:#2F92EE;'>#抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54918, encryptionId=f0a254918f0, topicName=抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Wed Jun 22 13:59:00 CST 2011, time=2011-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1779685, encodeId=108d1e79685f4, content=<a href='/topic/show?id=514e232078' target=_blank style='color:#2F92EE;'>#ALK突变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2320, encryptionId=514e232078, topicName=ALK突变)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ba5f232, createdName=zhao4616, createdTime=Fri May 27 20:59:00 CST 2011, time=2011-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1442706, encodeId=4c941442e06a9, content=<a href='/topic/show?id=d6bc231956' target=_blank style='color:#2F92EE;'>#ALK抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2319, encryptionId=d6bc231956, topicName=ALK抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=68704968601, createdName=12498cf9m36(暂无昵称), createdTime=Sun Nov 21 13:59:00 CST 2010, time=2010-11-21, status=1, ipAttribution=)]
    2010-11-21 12498cf9m36(暂无昵称)

    #ALK抑制剂#

    0

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