Nature:饮酒和吸烟是食管癌的关键风险因子

2019-01-03 Nature自然科研 Nature自然科研

根据本周《自然》在线发表的一篇论文,癌症突变会发生在生理学特征正常的食管细胞内,并会随着时间推移而积聚。包括饮酒和吸烟在内的风险因子会促使突变细胞数量增加,这证实了这些环境因子对于食管癌发展的重要影响。

根据本周《自然》在线发表的一篇论文,癌症突变会发生在生理学特征正常的食管细胞内,并会随着时间推移而积聚。包括饮酒和吸烟在内的风险因子会促使突变细胞数量增加,这证实了这些环境因子对于食管癌发展的重要影响。

食管鳞状细胞癌(ESCC)是一种在亚洲人口中最为常见的食管癌类型。最新研究表明,癌前克隆细胞会在生理正常的组织内出现,但是这些细胞与已经确认的ESCC风险因子(如年龄、饮酒和吸烟)之间的关系却不甚明了。

日本京都大学的小川誠司及同事检测了139名患者(诊断为ESCC或无癌)的食管组织样本以调查细胞突变。患者的饮酒和吸烟史也被记录下来。作者报告表示,许多样本中包含产生了突变的克隆细胞,尤其是癌相关基因NOTCH1的突变,而且此类细胞可能早在婴儿期便出现。食管中的突变细胞数量随机体年龄的增长而增加,在较年老(至少70岁)的患者体内,突变细胞占了食管上皮细胞的相当大的比例。



环境因子加速突变的克隆细胞的扩张。

虽然有此观察结果,但是作者报告称许多这类细胞并不会发展成癌,ESCC的终生罹患风险依然不高。作者还指出,重度饮酒和吸烟似乎会加速突变的积聚过程,这意味着这些环境因子对于罹患ESCC的风险具有更关键的影响。

原始出处:
Akira Yokoyama, Nobuyuki Kakiuchi, et al. Age-related remodelling of oesophageal epithelia by mutated cancer drivers. Nature. Jan 2019.

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1883507, encodeId=91f6188350ee2, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Mar 11 08:44:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357264, encodeId=db1c35e264b2, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sat Jan 05 17:18:39 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437387, encodeId=d027143e38728, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1529272, encodeId=527715292e24e, content=<a href='/topic/show?id=6eb91008e03b' target=_blank style='color:#2F92EE;'>#风险因子#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=100870, encryptionId=6eb91008e03b, topicName=风险因子)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c2d411920658, createdName=cenghis, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357141, encodeId=206035e14176, content=交互作用呢, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Fri Jan 04 09:25:59 CST 2019, time=2019-01-04, status=1, ipAttribution=)]
    2019-03-11 liye789132251
  2. [GetPortalCommentsPageByObjectIdResponse(id=1883507, encodeId=91f6188350ee2, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Mar 11 08:44:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357264, encodeId=db1c35e264b2, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sat Jan 05 17:18:39 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437387, encodeId=d027143e38728, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1529272, encodeId=527715292e24e, content=<a href='/topic/show?id=6eb91008e03b' target=_blank style='color:#2F92EE;'>#风险因子#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=100870, encryptionId=6eb91008e03b, topicName=风险因子)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c2d411920658, createdName=cenghis, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357141, encodeId=206035e14176, content=交互作用呢, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Fri Jan 04 09:25:59 CST 2019, time=2019-01-04, status=1, ipAttribution=)]
    2019-01-05 1209e435m98(暂无昵称)

    学习了,谢谢分享

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1883507, encodeId=91f6188350ee2, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Mar 11 08:44:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357264, encodeId=db1c35e264b2, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sat Jan 05 17:18:39 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437387, encodeId=d027143e38728, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1529272, encodeId=527715292e24e, content=<a href='/topic/show?id=6eb91008e03b' target=_blank style='color:#2F92EE;'>#风险因子#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=100870, encryptionId=6eb91008e03b, topicName=风险因子)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c2d411920658, createdName=cenghis, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357141, encodeId=206035e14176, content=交互作用呢, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Fri Jan 04 09:25:59 CST 2019, time=2019-01-04, status=1, ipAttribution=)]
    2019-01-05 zhouqu_8
  4. [GetPortalCommentsPageByObjectIdResponse(id=1883507, encodeId=91f6188350ee2, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Mar 11 08:44:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357264, encodeId=db1c35e264b2, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sat Jan 05 17:18:39 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437387, encodeId=d027143e38728, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1529272, encodeId=527715292e24e, content=<a href='/topic/show?id=6eb91008e03b' target=_blank style='color:#2F92EE;'>#风险因子#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=100870, encryptionId=6eb91008e03b, topicName=风险因子)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c2d411920658, createdName=cenghis, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357141, encodeId=206035e14176, content=交互作用呢, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Fri Jan 04 09:25:59 CST 2019, time=2019-01-04, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1883507, encodeId=91f6188350ee2, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Mar 11 08:44:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357264, encodeId=db1c35e264b2, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Sat Jan 05 17:18:39 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437387, encodeId=d027143e38728, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1529272, encodeId=527715292e24e, content=<a href='/topic/show?id=6eb91008e03b' target=_blank style='color:#2F92EE;'>#风险因子#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=100870, encryptionId=6eb91008e03b, topicName=风险因子)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c2d411920658, createdName=cenghis, createdTime=Sat Jan 05 13:44:00 CST 2019, time=2019-01-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357141, encodeId=206035e14176, content=交互作用呢, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Fri Jan 04 09:25:59 CST 2019, time=2019-01-04, status=1, ipAttribution=)]
    2019-01-04 lovetcm

    交互作用呢

    0

相关资讯

Clin Gastroenterol H:吸烟和饮酒与无柄锯齿状息肉的关系

由此可见,在结肠镜检查数据库的分析中,研究人员发现,在无症状的年轻人中,吸烟和饮酒与任何SSP和较大SSP相关。停止吸烟降低了SSP的风险。因此,可以建议进行早期改变生活方式,以便对年轻人的SSP进行一级预防。

Osteoporos Int:饮酒是否增加髋部骨折风险 因年龄和性别而异

2018年7月,挪威学者发表在《Osteoporos Int》的NOREPOS研究表明,挪威队列中,酒精摄入和髋部骨折风险之间的相关性随着年龄和性别的不同而具有差异。

饮酒30年突然爆发危急症 差点丢掉性命

49岁男性,食欲不振,伴乏力、纳差1年有余,偶感反酸、烧心,无其他不适。于济南市第四人民医院诊断为胃炎,但治疗效果不佳。为求进一步诊疗,一个月前,前往作者所在医院就诊。入院检查,提示低钾血症、低钠血症,给予补钾、补钠及营养支持治疗。谁知,入院次日下午出现谵妄、意识模糊,言语混乱、应答不切题,并出现往事错构、虚构现象。

血检无异常的酒后腹痛,背后暗藏“杀机”!| Medscape病例分享

酒后腹痛,你首先会想到什么?很多临床医生会说:急性胰腺炎。没错,但是除此之外,还有很多其他罕见原因,比如下面这个饮酒引起的的腹痛案例,可以说是“暗藏玄机”!

Am J Cardiol:饮酒不会增加老年高血压患者患心衰的风险

在线发表于《The American Journal of Cardiology》杂志上的一项研究表明,饮酒与老年高血压患者患心衰的风险无关。

饮酒过量后“耍酒疯 ” 咖啡和浓茶能解酒?

乙醇(Alcohol)又称酒精,是酒的主要成分,若小儿一次食酒过量,轻者发生醉酒,重者导致急性乙醇中毒。近年来由于人民生活水平的提高和社会交往频繁,包括中小学生在内,诸如小朋友聚会、生日宴请等,加之一些家长对独生子女的娇惯,小儿饮用各种酒类较前明显增多。