Baidu
map

Oncogene: 科学家发现胶质母细胞瘤抗药的关键因素

2015-04-23 佚名 生物谷

2015年4月22日讯 /生物谷BIOON/-- 美国国家癌症研究基金会研究人员发现了或许可以解释胶质母细胞瘤(GBM)耐药性的关键因素——胰岛素样生长因子结合蛋白2(Insulin-like growth factor binding protein 2 ,IGFBP2)。这篇文章发表在最新一期的Oncogene。 GBM是脑肿瘤中最常见和最致命的形式,占所有脑肿瘤的17%,每年有超过10

2015年4月22日讯 /生物谷BIOON/-- 美国国家癌症研究基金会研究人员发现了或许可以解释胶质母细胞瘤(GBM)耐药性的关键因素——胰岛素样生长因子结合蛋白2(Insulin-like growth factor binding protein 2 ,IGFBP2)。这篇文章发表在最新一期的Oncogene

GBM是脑肿瘤中最常见和最致命的形式,占所有脑肿瘤的17%,每年有超过10,000个新的GBM病例在美国被诊断。遗憾的是现阶段还没有长期有效的治疗可用,所以疾病生存期通常小于17个月。之前的研究已经发现大约50%的GBM中存在一个表皮生长因子受体(EGFR)的基因突变。然而,针对EGFR突变蛋白的治疗迄今为止一直不太成功。而这项新的研究发现,或许可以解释为什么。

Wei Zhang博士带领的研究团队发现了在这其中发挥了关键作用的蛋白质——IGFBP2,能够调节EGFR的作用。外源IGFBP2治疗和细胞内IGFBP2过度表达都能导致EGFR的异常活化,随后激活信号转导和转录因子3(STAT3)。核内IGFBP2直接影响人脑胶质瘤细胞的侵袭和转移能力。这些调节也与人类神经胶质瘤的癌症基因组图谱数据库导出IGFBP2和STAT3激活基因之间的强相关性是一致的。所有三种蛋白(IGFBP2,EGFR和STAT3)的高水平与较差存活率也存在强相关性。

Zhang博士表示:“大多数的治疗针对肿瘤表面的EGFR,但我们的研究表明,IGFBP2能积极移动EGFR到核内作用,超出了药物治疗的范围。这意味着IGFBP2似乎提供了一个逃逸机制,允许GBM细胞变得耐EGFR靶向疗法”。

在这个发现基础上,研究人员可以发展同时靶向EGFR和IGFBP2的治疗方法。不像与EGFR相关联的其他目标,IGFBP2仅表达于脑肿瘤细胞中,而不存在于正常的成人脑细胞,使之成为新的治疗GBM一个有力的靶标。更令人兴奋的是,潜在新疗法可有效地治疗除GBM以外的癌症,比如IGFBP2和EGFR两者都已知在前列腺癌,乳腺癌和肺癌中被激活。

原始出处:

C Y Chua, Y Liu, K J Granberg, L Hu, H Haapasalo, M J Annala, D E Cogdell, M Verploegen, L M Moore, G N Fuller, M Nykter, W K Cavenee and W Zhang.IGFBP2 potentiates nuclear EGFR–STAT3 signaling.Oncogene, April 20, 2015; doi:10.1038/onc.2015.131

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=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
    2016-03-22 cy0324
  2. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
    2015-04-25 zsyan
  7. [GetPortalCommentsPageByObjectIdResponse(id=2048657, encodeId=6141204865ece, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Tue Mar 22 08:13:00 CST 2016, time=2016-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772201, encodeId=f7641e722015a, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Mar 13 04:13:00 CST 2016, time=2016-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2052855, encodeId=24f4205285540, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Tue Jun 23 00:13:00 CST 2015, time=2015-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1802260, encodeId=830d1802260eb, content=<a href='/topic/show?id=acfae485578' target=_blank style='color:#2F92EE;'>#科学家发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74855, encryptionId=acfae485578, topicName=科学家发现)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e572480, createdName=旅苦化文_208, createdTime=Sat Jan 09 23:13:00 CST 2016, time=2016-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475781, encodeId=1f4414e5781b6, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1558026, encodeId=4bf4155802669, content=<a href='/topic/show?id=2f1c13349e7' target=_blank style='color:#2F92EE;'>#Oncogene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13349, encryptionId=2f1c13349e7, topicName=Oncogene)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=154614942533, createdName=zsyan, createdTime=Sat Apr 25 00:13:00 CST 2015, time=2015-04-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=21839, encodeId=51552183905, content=收藏了, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8d891622183, createdName=jiaotangtang, createdTime=Fri Apr 24 07:01:00 CST 2015, time=2015-04-24, status=1, ipAttribution=)]
    2015-04-24 jiaotangtang

    收藏了

    0

相关资讯

Cancer Immunol Immun:新型癌症疫苗来了!可治疗胶质母细胞瘤

胶质母细胞瘤是一种常见的恶性原发性脑部肿瘤,尽管标准疗法在不断改进,但是患者的生存中值仍然仅为大约15个月,如果不进行治疗患者的生存中值只为4个月;近日,来自托马斯杰斐逊大学的科学家开发了一种新型癌症疫苗,其可以通过激活患者机体免疫系统抵御脑瘤来延长患者的寿命,相关研究刊登于国际杂志Cancer Immunology,Immunotherapy上,该研究或为开发治疗恶性胶质瘤的新型实验性疗法提

PNAS:正常化诱导的血管灌注增高使胶质母细胞瘤患者获益

先进的成像技术或许能够区分哪些患者的肿瘤将会对抗血管生成药物有反应,而哪些则不会。来自麻省总医院(MGH)的研究人员报告称,在新近诊断为罹患危险脑癌胶质母细胞瘤的患者中,那些采用抗血管生成药物cediranib治疗肿瘤周围的异常血管快速“正常化”,肿瘤内血流量增加的患者,相比于cediranib治疗无法提高血流量的患者存活期显著增长。这些研究结果发表在《美国科学院院刊》(PNAS)杂志上。 新研

JCI:脑瘤更易光顾男性

近日,来自华盛顿大学医学院的研究人员通过研究揭示了,为何脑瘤经常在男性机体中发生,而且相比女性个体来讲脑瘤对男性个体的危害更大,相关研究刊登于国际杂志The Journal of Clinical Investigation上。胶质母细胞瘤是一种恶性脑瘤,其在男性个体中的发病率是女性的2倍,文章中研究者发现,一种可以降低癌症风险的蛋白质-视网膜母细胞瘤蛋白质(RB)在男性大脑细胞中的活性相比女性个

Nature:遏制肿瘤生长的开关

就像用调光开关来调节房间的光亮一样,生物化学家们鉴别出了一种蛋白,可利用它来减慢或加速小鼠脑瘤的生长。这项研究发表在5月11日的《自然》(Nature)杂志上。 来自贝勒医学院的李蔚(Wei Li)博士与德克萨斯大学健康科学中心的Eric J. Wagner博士及Ann-Bin Shyu博士共同领导了这项临床前研究。李蔚博士现为贝勒医学院分子与细胞生物学系及Dan L. Duncan癌症中心副教

ASCO 2013:贝伐单抗联合伊立替康治疗胶质母细胞瘤优于替莫唑胺

美国临床肿瘤学会年会上一位研究者报道说:在延缓甲基鸟嘌呤甲基转移酶未分化恶性胶质瘤患者病情进展方面,贝伐单抗联合伊立替康治疗明显优于替莫唑胺。 德国波恩大学神经科Ulrich Herrlinger博士报道说:在第Ⅱ阶段的GLARIUS试验中,与41.3%随机接受替莫唑胺治疗(P﹤0.0001)的患者相比,79.6%接受贝伐单抗(阿瓦斯丁)联合伊立替康治疗的患者在6个月内病情无进展。这项研究的主要

ASCO 2013:贝伐珠单抗一线治疗无益于胶质瘤患者生存

一项双盲、安慰剂对照Ⅲ期试验结果显示,在胶质母细胞瘤一线放疗及替莫唑胺治疗的基础上加用贝伐珠单抗,并不能延长患者的生存期。放射治疗肿瘤学组(RTOG)0825研究显示贝伐珠单抗(阿瓦斯汀)可延长无进展生存期,但未能改善总生存期,而且这种血管生成抑制剂与更糟糕的神经认知和生活质量结局相关。 在美国临床肿瘤学会(ASCO)2013年会上,Mark R. Gilbert医生报告称,在随机分组接受治疗的

Baidu
map
Baidu
map
Baidu
map