CCR:新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物

2016-09-29 佚名 生物谷

来自美国杜克癌症研究所的研究人员一直在寻找一种非侵入性方式来检测血液中循环的前列腺癌细胞,在这一过程中他们发现了一些与肿瘤抵抗激素治疗有关的血液标记物。这项研究发表在国际学术期刊Clinical Cancer Research上。该研究报道称他们利用一种新技术在循环的前列腺肿瘤细胞中发现多个关键基因的变化,参与研究的这些病人已经对阿比特龙(一种雄激素拮抗药)和恩扎鲁胺这两种药物的治疗产生抵抗。恩扎


来自美国杜克癌症研究所的研究人员一直在寻找一种非侵入性方式来检测血液中循环的前列腺癌细胞,在这一过程中他们发现了一些与肿瘤抵抗激素治疗有关的血液标记物。这项研究发表在国际学术期刊Clinical Cancer Research上。

该研究报道称他们利用一种新技术在循环的前列腺肿瘤细胞中发现多个关键基因的变化,参与研究的这些病人已经对阿比特龙(一种雄激素拮抗药)和恩扎鲁胺这两种药物的治疗产生抵抗。恩扎鲁胺能够阻断雄激素受体,阿比特龙则可以降低睾丸酮水平。这两种药物都得到批准用于治疗雄激素抵抗性前列腺癌,但是肿瘤仍然会在几年时间内出现药物抵抗。

该研究发现血液中检测到的循环肿瘤细胞可以提供重要的基因信息,有望在未来指导治疗选择,同时提示了新药物开发可以选择的靶点。

研究人员利用一种基于芯片的比较基因组杂交技术对16名前列腺癌病人血液中的循环肿瘤细胞进行了分析,这些病人处于癌症晚期并出现治疗抵抗,该技术能够帮助确定哪些基因出现了多余的拷贝,那些基因区域被删除掉。

研究人员对之前报道过的参与癌症进展的基因和对于癌症有重要作用的其他基因进行了着重分析,他们发现多个信号途径上的基因出现变化,并且这种改变在病人的循环肿瘤细胞中比较常见。

研究人员表示,他们现在正在进行评估,将这种方法与更高分辨率的DNA突变研究以及RNA转录本检测结合在一起对循环肿瘤细胞进行分析,确定它们与病人疾病进展和治疗抵抗的临床相关性。

如果这些基因变化能够在更大规模的研究中得到证实,就可用作生物标记物,作为基于血液的液体活检的一部分,帮助确定哪种治疗方法最有效。这项研究也为药物开发指出了新的靶点。 

原始出处

S. Gupta, J. Li, G. Kemeny, R. L. Bitting, J. Beaver, J. Somarelli, K. E. Ware, S. Gregory, A. J. Armstrong.Whole genomic copy number alterations in circulating tumor cells from men with abiraterone or enzalutamide resistant metastatic castration-resistant prostate cancer.CCR.2016

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2017-07-24 kalseyzl
  2. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2017-06-09 wjywjy
  3. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2016-10-10 1e10c84am36(暂无匿称)

    文章很好,继续关注

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2016-09-30 明天会更好!

    己学习!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2016-09-29 医路开来

    谢谢分享,,,

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2016-09-29 医路开来

    学习啦,,,,

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1895561, encodeId=3cfe18955616e, content=<a href='/topic/show?id=428c5388a9' target=_blank style='color:#2F92EE;'>#CTC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5388, encryptionId=428c5388a9, topicName=CTC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c77e138, createdName=kalseyzl, createdTime=Mon Jul 24 18:40:00 CST 2017, time=2017-07-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904450, encodeId=c684190445017, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jun 09 09:40:00 CST 2017, time=2017-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=143123, encodeId=202d143123c8, content=文章很好,继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Mon Oct 10 11:03:08 CST 2016, time=2016-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=138185, encodeId=2213138185f9, content=己学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Fri Sep 30 15:27:05 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137759, encodeId=514213e75917, content=谢谢分享,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:45 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137758, encodeId=47c813e7584d, content=学习啦,,,,, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:39 CST 2016, time=2016-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=137757, encodeId=926413e7573f, content=新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfdY7yem1P7bRvOP6z0jKsBoYR8ezfAricY7meQWcte7LRJsWHVn0CnPJg2JuQmevR0DoFmmEib5QLD2kNESBESQT/0, createdBy=59191706502, createdName=医路开来, createdTime=Thu Sep 29 20:59:06 CST 2016, time=2016-09-29, status=1, ipAttribution=)]
    2016-09-29 医路开来

    新研究在CTC中发现与前列腺癌治疗抵抗有关的标记物

    0

相关资讯

JNCI:长期使用非那雄胺安全吗?

非那雄胺为一种4-氮杂甾体化合物,它是睾酮代谢成为更强的二氢睾丸酮过程中的细胞内酶-II型5a-还原酶的特异性抑制剂。其是通过其激素作用机制,即抑制睾酮转化成双氢睾酮(DHT),使前列腺体积缩小而改善症状、增加尿流速率、预防良性前列腺增生进展。 非那雄胺虽然可以降低低级别前列腺癌的风险,但是对总生存率没有影响。并且非那雄胺的长期不良后果和益处还没有得到充分评估。 研究数据来自于前列腺癌

Cancer:去势耐受性前列腺癌患者肝和/或肺转移后接受enzalutamid治疗效果更好

背景:去势耐受性(抵抗性)前列腺癌CRPC的定义:经过初次持续性内分泌治疗后疾病依然进展的前列腺癌,同时具备:(1)血清睾酮达到去势水平(小于50ng/dl或小于1.7nmol/L)(2)间隔一周,连续3次PSA上升,较最低值升高50%以上。可以这么认为,这样的患者一定是接受了内分泌治疗,可以是单纯的抗雄治疗,也可以是单纯的去雄治疗,也可以是联合应用,但一定是持续性内分泌治疗;疾病进展包括症状的出

ASTRO 2016:中危前列腺癌患者接受近距离放疗就足够了

ASTRO年会上的数据显示:对于中度风险前列腺癌患者,近距离放射治疗基础上添加外照射治疗,并不能显著延长患者的无进展生存期。因此,只需要短距离放射治疗就能为这一类人群提供足够的癌症控制,并且长期不良事件更少。 德保罗医疗中心的Bradley Prestidge博士和同事们假设,中危前列腺癌患者在短距离放射治疗基础上添加外照射治疗、或组织植入放射性粒子,以周围健康组织的限制辐射暴露,与仅仅接受

JNCI:检测指甲中硒浓度,预测前列腺癌风险

一些观察研究表明,更高的硒水平与更低的前列腺癌风险有关;但是这些研究都没有为硒水平与前列腺癌风险之间的关系提供精确评估,比如不同前列腺癌分级分期与硒水平的关系如何? 研究纳入了来自15个前瞻性研究的参与者,对他们的数据进行了合并分析,这些参与者主要是欧洲血统的白人男性。评估了血液或指甲中硒浓度与前列腺癌风险之间的关联。使用多变量调整后的logistic回归分析,评估两者间关联。 数据显

盘点:近期前列腺癌重大成果一览

前列腺癌是男性泌尿生殖系统中最常见的肿瘤之一,我国近年来发病率也逐渐增加。前列腺特异性抗原(PsA)的广泛应用,由于提高了前列腺癌的早期诊断率而降低了患者死亡率,但由于其特异性低,造成了大量的过度诊断与治疗。【1】JNCI:检测指甲中硒浓度,预测前列腺癌风险一些观察研究表明,更高的硒水平与更低的前列腺癌风险有关;但是这些研究都没有为硒水平与前列腺癌风险之间的关系提供精确评估,比如不同前列腺癌分

JCO;颠覆!新的研究表明输精管切除术与前列腺癌风险增加无关

两项美国大型队列研究显示,男性行输精管切除术并没有增加其前列腺癌发生及因前列腺癌死亡的风险。 既往一项前瞻性研究认为行输精管切除术后患前列腺癌的风险增加10%,发生高级别及致命前列腺癌的风险极高,但是其他研究则认为二者并没有联系。 该项新的研究发表于Journal of Clinical Oncology,纳入了参与癌症预防研究Ⅱ的年龄超过40岁的363726位男性,观察输精管切除术和