Baidu
map

Nature Genetics :发现了导致儿童肿瘤新的遗传原因

2017-05-30 MedSci medicalxpress

科学家已经确定了引起威尔姆斯氏肿瘤的儿童肾脏肿瘤的突变基因。研究表明,控制细胞中染色体数目的失控会导致癌症。研究人员对一种罕见的遗传综合症的家族进行了研究,该综合征被称为"马赛克斑变异体"(MVA),他们试图从中鉴定出可能与威尔姆斯氏肿瘤相关的突变。具有MVA的个体细胞中染色体数目异常-- 一些具有太多的染色体,而其他的染色体数量太少。 这被称为非整倍体。使用外显子测序的技术对20个具有MVA的家

科学家已经确定了引起威尔姆斯氏肿瘤的儿童肾脏肿瘤的突变基因。

研究表明,控制细胞中染色体数目的失控会导致癌症。

研究人员对一种罕见的遗传综合症的家族进行了研究,该综合征被称为"马赛克斑变异体"(MVA),他们试图从中鉴定出可能与威尔姆斯氏肿瘤相关的突变。

具有MVA的个体细胞中染色体数目异常-- 一些具有太多的染色体,而其他的染色体数量太少。 这被称为非整倍体。

使用外显子测序的技术对20个具有MVA的家族基因进行了分析。 结果发现了TRIP13的基因突变。

威尔姆斯氏肿瘤是一种主要发生在儿童中的肾脏肿瘤。大约有1万名儿童受影响,但幸运的是在90%的病例中可治愈。

TRIP13基因是一种重要的编码蛋白,在细胞分裂期间,确保正确数量的染色体进入每个细胞中。非整倍体是癌症的标志,所以毫不奇怪,MVA患有癌症的风险。

然而,研究发现并非所有MVA儿童都处于高风险状态。那些含有TRIP13突变和另一种以前识别的BUB1B突变的具有高患病风险。但由于其他原因患有MVA的儿童不会发生癌变。

这说明基因突变是导致非整倍性的潜在机制,这可能对理解癌症风险很重要,而不仅仅是在细胞中有错误的染色体数目。这是一个重要的发展,为癌症的基础生物学提供有价值的信息。

该研究的负责人、伦敦癌症研究所高级研究员纳斯内·拉赫曼教授说,"这项研究已经直接用于为家长解释孩子形成癌症的原因,以及其他儿童患癌的风险,这是很有用的。"

"同样重要的是,这项研究提供了关于非整倍体和癌症如何联系的新信息--这个话题已经被热烈争论和深入研究了几十年。"

原文出处: Shawn Yost et al. Biallelic TRIP13 mutations predispose to Wilms tumor and chromosome missegregation, Nature Genetics (2017).

此文系梅斯医学(MedSci)原创编译整理,转载须授权!


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=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
    2018-01-27 liye789132251
  2. [GetPortalCommentsPageByObjectIdResponse(id=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
    2017-09-01 canlab
  3. [GetPortalCommentsPageByObjectIdResponse(id=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
    2017-07-09 cy0324
  4. [GetPortalCommentsPageByObjectIdResponse(id=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1882111, encodeId=6b16188211122, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Jan 27 14:14:00 CST 2018, time=2018-01-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1733868, encodeId=bef21e338683f, content=<a href='/topic/show?id=d4f412668a4' target=_blank style='color:#2F92EE;'>#NET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, 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=Fri Sep 01 15:14:00 CST 2017, time=2017-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048842, encodeId=d0b0204884288, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Sun Jul 09 00:14:00 CST 2017, time=2017-07-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1686100, encodeId=86a116861001d, content=<a href='/topic/show?id=66f3e93862' target=_blank style='color:#2F92EE;'>#Genet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Tue Aug 01 00:14:00 CST 2017, time=2017-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345155, encodeId=4b50134515511, content=<a href='/topic/show?id=f1e0284214e' target=_blank style='color:#2F92EE;'>#儿童肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28421, encryptionId=f1e0284214e, topicName=儿童肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=医者仁心, createdTime=Thu Jun 01 10:14:00 CST 2017, time=2017-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877979, encodeId=199d18e7979b4, content=<a href='/topic/show?id=5d80e943ef' target=_blank style='color:#2F92EE;'>#Genetics#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7943, encryptionId=5d80e943ef, topicName=Genetics)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca89104, createdName=huperzia, createdTime=Mon Jul 17 23:14:00 CST 2017, time=2017-07-17, status=1, ipAttribution=)]
    2017-07-17 huperzia

相关资讯

Pediatric Blood & Cancer:减少对儿童脑肿瘤的放射治疗不太成功

4月4日Pediatric Blood & Cancer网页版优先发布了一项研究成果。研究人员在临床试验中评估减少放疗的有效性,结果发现,当改变治疗方案后,幼儿的情况更糟。

湖南省儿童医院公布九大征兆 辅助早期识别儿童肿瘤

不明原因的发烧;不明原因的疼痛;不明原因的出血……4月14日,全国肿瘤防治宣传周前夕,湖南省儿童医院根据近5年来收治肿瘤患儿的大数据,总结并公布了儿童肿瘤发病早期的“九大征兆”。

JCO:接受放疗的儿童肿瘤长期幸存者或存在血管内皮损伤

研究要点: 1.本研究针对儿童肿瘤长期幸存者及同胞对照,就血管损伤情况,血管损伤参数与肿瘤治疗间的关系,以及心血管风险因素的影响等进行了评价; 2.研究对颈动脉与股动脉IMT、血流介导的内皮依赖性血管舒张功能、内皮与炎症标志物蛋白及心血管风险因素等进行了考察; 3.接受可能引起心血管毒性的抗肿瘤方案治疗后,同时接受RT治疗的CCS存在内皮损伤迹象;局部RT

Cancer Cell:科学家鉴别出引发儿童癌症的特殊基因

近日,刊登在国际杂志Cancer Cell上的一项研究报告中,来自西南医学中心儿童医疗研究所的研究人员通过利用小鼠模型进行研究鉴别出了一种可以引起儿童(幼鼠)癌症发生的基因,研究者表示,如果研究证实其同样适用于人类,那么这或可有效帮助科学家们开发治疗儿童肿瘤的新型靶向疗法。 文章中,研究人员Hao Zhu博士表示,我们发现一种名为Lin28b的基因在一系列的癌症儿童机体中表达,这些儿童癌症包

Nature Genetics :全球大规模癌症基因组数据公布

       为了促进癌症等疾病的研究,圣犹大儿童医院-华盛顿大学儿童癌症基因组计划公布了迄今为止最大的人类癌症基因组全面数据,这些数据将免费提供给全球的科学团队。所公布的信息数量是目前能从所有人类基因组资源中获取的高覆盖,全基因组数据的两倍之多,这些信息不仅能帮助癌症研究人员,而且对于其它疾病的研究人员来说,也十分有价值。其中一部分数据目前公布在5月29日

Baidu
map
Baidu
map
Baidu
map