Baidu
map

Nature Genetics:癌症治疗不能过于狭隘

2014-03-18 佚名 测序中国

血管肉瘤(Angiosarcoma)是一种罕见的血管肿瘤,其发病呈散发或者在放疗治疗后出现。科学家之前已经对血管肉瘤开发出针对血管形成相关的特定细胞通路的药物,但是这些药物的药效并不明显。 现在,来自英国桑格研究所(Wellcome Trust Sanger Institute)等机构的研究人员发现,两个新的肿瘤基因可能与一种罕见的高度恶性的血管瘤的进展相关。这些基因可能作为将来治疗的新标志物并

血管肉瘤(Angiosarcoma)是一种罕见的血管肿瘤,其发病呈散发或者在放疗治疗后出现。科学家之前已经对血管肉瘤开发出针对血管形成相关的特定细胞通路的药物,但是这些药物的药效并不明显。

现在,来自英国桑格研究所(Wellcome Trust Sanger Institute)等机构的研究人员发现,两个新的肿瘤基因可能与一种罕见的高度恶性的血管瘤的进展相关。这些基因可能作为将来治疗的新标志物并解释为何针对一个靶标的狭隘的靶向治疗会失败。

在这项最新研究中,科学家发现 40% 的血管肉瘤患者携带有控制血管生成基因的突变,包括两个新的癌基因 PTPRB 和 PLCG1 。论文资深作者、桑格研究所教授 Peter Campbell 博士表示:“正因为该肿瘤对常规放疗和化疗都不敏感,所以有必要研发针对控制血管形成相关的通路的药物。我们发现两个控制血管形成的新的癌基因在该肿瘤中发生突变,可以作为该高度恶性肿瘤的靶向治疗靶标。”

但是在一些患者中,研究人员还在控制血管生长的通路中发现了更多的突变位点。这些突变可能导致了为单个靶标研发的药物对某些患者不起作用。该研究强调了在为患者制定靶向治疗方案时应该考虑如何应对多个、协同作用的突变的存在。Campbell 指出:“这提示我们应该在找寻合适的治疗时想的更宽广些。”

论文另一资深作者、牛津大学教授 Adrian Harris 表示:“这项研究展示了对于如血管肉瘤这样的罕见病在有限样品的情况下,人们能够获得的对临床治疗影响和生物学方面的理解。我们的研究不止改变了人们对这个肿瘤的有关生物学特性的看法,也作为一个对未来血管肉瘤患者的药物试验的指引。”

因为患血管肉瘤的患者如此之少,以至于临床试验非常难以进行。有了这些新的信息,研究者现在需要确认已有的药物是否能非常有效的治疗这些恶性肿瘤。论文第一作者 Sam Behjati 博士表示:“能继续研究这些罕见肿瘤极为重要。不仅可以为患者提供帮助,改善肿瘤治疗方案,还能帮助我们更加全面的了解肿瘤相关突变及其背后的生物学机理。”

原始出处

Sam Behjati, Patrick S Tarpey, Helen Sheldon, Inigo Martincorena, Peter Van Loo, Gunes Gundem, David C Wedge, Manasa Ramakrishna, Susanna L Cooke, Nischalan Pillay, Hans Kristian M Vollan, Elli Papaemmanuil, Hans Koss, Tom D Bunney, Claire Hardy, Olivia R Joseph, Sancha Martin, Laura Mudie, Adam Butler, Jon W Teague, Meena Patil, Graham Steers, Yu Cao, Curtis Gumbs, Davis Ingram, Alexander J Lazar, Latasha Little, Harshad Mahadeshwar, Alexei Protopopov, Ghadah A Al Sannaa, Sahil Seth, Xingzhi Song, Jiabin Tang, Jianhua Zhang, Vinod Ravi, Keila E Torres, Bhavisha Khatri, Dina Halai, Ioannis Roxanis, Daniel Baumhoer, Roberto Tirabosco, M Fernanda Amary, Chris Boshoff, Ultan McDermott, Matilda Katan, Michael R Stratton, P Andrew Futreal, Adrienne M Flanagan, Adrian Harris& Peter J Campbell. Recurrent PTPRB and PLCG1 mutations in angiosarcoma. Nature Genetics, 16 March 2014; doi:10.1038/ng.2921

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
    2014-09-29 cy0324
  2. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
    2015-01-16 huperzia
  3. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
    2014-12-11 canlab
  6. [GetPortalCommentsPageByObjectIdResponse(id=2048576, encodeId=877f20485e6fe, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Mon Sep 29 05:08:00 CST 2014, time=2014-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877944, encodeId=5dbf18e7944af, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Fri Jan 16 22:08:00 CST 2015, time=2015-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1844139, encodeId=30f1184413909, content=<a href='/topic/show?id=06a2e1405a8' target=_blank style='color:#2F92EE;'>#癌症治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71405, encryptionId=06a2e1405a8, topicName=癌症治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Thu Jan 29 01:08:00 CST 2015, time=2015-01-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685931, encodeId=9d37168593160, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7938, encryptionId=66f3e93862, topicName=Genet)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d3e128296421, createdName=江川靖瑶, createdTime=Sat Jun 07 08:08:00 CST 2014, time=2014-06-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733676, encodeId=cecf1e33676f2, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12668, encryptionId=d4f412668a4, topicName=NET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ea033781210, createdName=canlab, createdTime=Thu Dec 11 07:08:00 CST 2014, time=2014-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1879973, encodeId=27d718e9973ee, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Oct 02 19:08:00 CST 2014, time=2014-10-02, status=1, ipAttribution=)]
    2014-10-02 liye789132251

相关资讯

Sci Transl Med:维生素E加速小鼠癌变

在小鼠中进行的一项研究发现,两种常用的抗氧化剂——维生素E和一种名为N-乙酰半胱氨酸(NAC)的化合物——能够加速肺癌的生长,而不是遏制这种疾病。 发表在最新出版的《科学—转化医学》上的这项研究成果可能与每天狼吞虎咽服用维生素E补充剂的数百万人的预期正好相 2005年公布的一项调查显示,大约11%的美国成年人会服用维生素E补充剂,其剂量为400国际单位(IU)或更高。而建议的每日摄入量为22.

Cancer Res:驱动肿瘤转移的关键蛋白

在许多情况下,肿瘤细胞的扩散才是最致命的威胁。人们一直试图阻断肿瘤细胞的转移途径,但目前的治疗方式并没有取得理想的效果。 日前,Wistar研究所的科学家们发现,LIMD2是驱动肿瘤转移的关键蛋白,这项研究发表在三月份的Cancer Research杂志上。 研究人员指出,LIMD2蛋白与转移性的膀胱瘤、黑素瘤、乳腺瘤和甲状腺瘤有关。他们对这种蛋白进行了结构和功

Nat Commun:抗癌药物靶向治疗新技术

生物医学工程研究人员开发了一种新技术,利用称之为“能量分子”的三磷酸腺苷(ATP)触发抗癌药物直接释放到癌细胞中。早期实验室测试表明它提高了一些乳腺癌靶向药物的效力。这项技术是由北卡罗来纳州立大学和北卡罗来纳大学教堂山分校的研究人员所开发,研究结果发表在《自然通讯》(Nature Communications)杂志上。 论文的资深作者是北卡罗来纳州立大学/北卡罗来纳大

ASCO发布美国癌症治疗现状报告

ASCO近日在线发布了“The state of cancer care in American 2014”报告,从医生资源、肿瘤诊所和医疗治疗评价系统等方面关注了美国肿瘤治疗的现状。这也是ASCO第一次发布这一报告。【原文下载】 原文摘录: Figure 1. Progress in 5-year survival. Figure 2. Mo

Diabetologia:糖尿病增加癌症死亡风险

丹麦Steno 糖尿病研究中心团队研究发现,糖尿病合并癌症患者死亡风险高于血糖水平正常的癌症患者。 “相比无糖尿病的癌症患者,接受胰岛素治疗的患者治疗结局不容乐观。” 该文章近期发表在Diabetologia杂志,现有的证据表明血糖强化治疗强度越大,肿瘤患者相关并发症严重程度越高,导致患者的低生存率。 该研究团队的首席专家Ranc教授就该发现提出了申明:“糖尿病

JBC:Fas蛋白或是治疗乳腺癌潜在靶标

来自第二军医大学、浙江大学医学院等处的研究人员,在2014年3月13日的Journal of Biological Chemistry期刊发表的文章指出乳腺癌细胞中Fas信号介导的癌症相关炎症,可能是癌症治疗的一个潜在靶标。 文章的第一作者是第二军医大学医学免疫学国家重点实验室的刘秋燕副教授。通讯作者是第二军医大学曹雪涛院士,曹院士是我国著名的免疫学家,主要从事

Baidu
map
Baidu
map
Baidu
map