J Intern Med:这个基因变异会增加吸烟者的死亡风险

2016-09-28 Moon 译 MedSci原创

先前的研究已表明,15号染色体上编码烟碱型乙酰胆碱受体亚基(CHRNA5-CHRNA3-CHRNB4)的聚类遗传变异,与吸烟量和吸烟相关疾病的风险之间具有强烈联系。(CHRNA5-CHRNA3-CHRNB4)包括慢性阻塞性肺疾病(COPD)、外周动脉疾病和肺癌。 rs1051730 (C/T)作为CHRNA5-CHRNA3-CHRNB3簇的多变体标签,是否与吸烟相关疾病的死亡率和发病率变化相

先前的研究已表明,15号染色体上编码烟碱型乙酰胆碱受体亚基(CHRNA5-CHRNA3-CHRNB4)的聚类遗传变异,与吸烟量和吸烟相关疾病的风险之间具有强烈联系。(CHRNA5-CHRNA3-CHRNB4)包括慢性阻塞性肺疾病(COPD)、外周动脉疾病和肺癌。

rs1051730 (C/T)作为CHRNA5-CHRNA3-CHRNB3簇的多变体标签,是否与吸烟相关疾病的死亡率和发病率变化相关呢?就此问题,我们对一个基于人群的前瞻性队列研究(马尔默饮食和癌症研究)进行了分析。

在基线时参与者被分为当前吸烟者(n = 6951)、既往吸烟者(n = 8426)和从不吸烟(n = 9417)三组。使用Cox比例风险模型评估rs1051730和首次COPD、吸烟相关癌症、其他癌症和心血管疾病之间的联系,以后在近14年的随访中,rs1051730与死于这些疾病的总死亡率风险之间的联系。

数据显示,当前吸烟者中,首次COPD、吸烟相关癌症、其他癌症和心血管疾病分别发生了480例、852例、810例和1022例。总共发生了1508例死亡率,其中死因为心血管疾病、呼吸系统疾病和癌症的分别有500例、102例和677例。

分析结果显示,随着T等位基因数目的增加,参与者的总死亡率、COPD和烟草相关癌症的发病率逐渐增加,校正吸烟量之后,这种联系仍存在。但是对于从不吸烟的人群,就没有发现这种联系。

我们的数据表明,CHRNA5-CHRNA3-CHRNB3簇的基因变异与吸烟者死亡率、COPD和烟草相关癌症的发病率的增加有关。

原始出处:


S. Halldén,et al.You have full text access to this OnlineOpen article
Gene variance in the nicotinic receptor cluster (CHRNA5-CHRNA3-CHRNB4) predicts death from cardiopulmonary disease and cancer in smokers.
J Intern Med.Volume 279, Issue 4

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]
    2016-10-22 ylzr123

    吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=150407, encodeId=994615040ef5, content=吸烟有害健康,为什么要等到疾病缠身才能戒烟呢?奉劝吸烟的朋友们,为了你和家人,请立即戒烟吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Sat Oct 22 19:18:29 CST 2016, time=2016-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1255594, encodeId=ca721255594dd, content=<a href='/topic/show?id=587f6339050' target=_blank style='color:#2F92EE;'>#死亡风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63390, encryptionId=587f6339050, topicName=死亡风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314145, encodeId=7e821314145a5, content=<a href='/topic/show?id=b5e641e1279' target=_blank style='color:#2F92EE;'>#基因变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41712, encryptionId=b5e641e1279, topicName=基因变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=512d422, createdName=canlab, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342360, encodeId=7027134236078, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1605094, encodeId=e0cf1605094a3, content=<a href='/topic/show?id=5cba39435fd' target=_blank style='color:#2F92EE;'>#吸烟者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39435, encryptionId=5cba39435fd, topicName=吸烟者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc8619318136, createdName=124984e7m89暂无昵称, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607130, encodeId=495c160e13025, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Sep 30 12:50:00 CST 2016, time=2016-09-30, status=1, ipAttribution=)]

相关资讯

盘点:基因变异到底意味着什么?

【盘点】基因变异到底意味着什么?DNA测序技术的发展,使得同时筛查几十个风险基因的多元化检测panel的发展成为了可能,而且如今这种筛查也越来越常见,尤其是对于那些刚被诊断为癌症或者其他与癌症相关的疾病患者。这种筛查所得基因变异的功能通常被分为三类:良性、意义不明以及增加癌症风险。8月17日,Nature封面介绍了至今为止世上最大人类基因变异数据库,该基因库凸显出若干误导罕见疾病的基因突变,以

Sci Sig封面文章:阿尔茨海默病重要遗传病因及潜在治疗方法

本期封面 在阿尔茨海默病的发病过程中,beta淀粉样蛋白形成的斑块会在脑中积累,损伤神经元之间的连接。现在来自加州大学圣地亚哥分校和哈佛大学医学院的研究人员发现蛋白激酶C(PKC)alpha在beta淀粉样蛋白对神经元连接的损伤过程中起关键作用。他们还发现了增强阿尔茨海默病病人体内PKC alpha活性的基因变异。 相关研究结果发表在国际学术期刊Science Signaling上。

ERS 2016:母乳喂养的儿童,哮喘发作风险更低

一项新的研究指出,有易感性哮喘家族史的婴儿若接受母乳喂养,则长大后患哮喘的风险较低,这更进一步证实了母乳喂养的好处。 在美国,约有8.6%的儿童和青少年患有哮喘,这是最常见的儿童慢性疾病。儿童与成人哮喘的临床表现一样,包括气喘、咳嗽、呼吸困难、胸闷等。但是由于小儿抵抗力差且不善于表达,因此疾病可能更为凶险。因此,哮喘是导致美国儿童住院治疗的第三大原因,也是学龄儿童请病假不上课的主要原因。虽然研

Nat Commun:白发变黑发?IRF4基因变异很重要

这项研究揭示了干扰素调节因子4(IRF4)基因变异在灰发成因中发挥着重要功能,该研究结果发表在Nature Communications。 头发变白通常与衰老有关。当黑色素不再分泌时,民众的头发便会变白。 伦敦大学生物学院Kaustubh Adhikari博士和同事认为IRF4对灰发成因中具有重要作用。研究人员试图探究某些基因是否与人类头发的密度和形状如是否变直或卷曲有关。 研究人员对5个拉丁美洲

两个基因变异加剧家族性高胆固醇血症

日本国立循环器官疾病研究中心一项最新研究发现,如果存在两个特定的基因变异,家族性高胆固醇血症患者更容易发展成重症。这一发现将有助早期诊断并开发出相关治疗方法。 家族性高胆固醇血症(Familial hypercholeslerolemia,FH)又称家族性高β脂蛋白血症,临床特点是高胆固醇血症、特征性黄色瘤、早发心血管疾病和阳性家族史。FH是儿童期最常见的遗传性高脂血症,也是脂质代谢疾病中最

Diabetes Care:强化血糖治疗,这两个基因变异与心血管死亡风险有关(ACCORD)

目的:对ACCORD试验中接受强化血糖治疗的2型糖尿病患者进行全基因组分析,识别增加这些患者心血管死亡率的遗传决定因素。 方法:研究纳入了2667名接受强化血糖治疗的2型糖尿病白人患者,对680万个与心血管疾病死亡率相关的常见基因变异进行了全基因组分析。在整个ACCORD试验中的白人基因数据集(n = 5360)中检验发现的显著位点,探究这些位点如何调节血糖治疗过程中的心血管反应;还在Jos