Baidu
map

J Neurosci:科学家发现了大脑中的“酗酒神经元”

2015-09-09 sunshine 译 MedSci原创

J Neurosci:科学家发现了大脑中的“酗酒神经元”据来自布莱恩德州医学院精神治疗和行为科学研究中心的一项新的研究表明,饮酒可改变大脑背侧纹状体内神经元的结构与功能,该研究结果发表于《Neuroscience》。科学家表示,他们“已经发现了大脑中一群神经元是否可影响人们酗酒成瘾,最终找到治愈酗酒及其他成瘾的方法。” 背侧纹状体是驱动目标导向行为的区域,酒精可“持续改变此区域神经元的形态”。该研

据来自德克萨斯农工大学健康科学中心(布莱恩)医学院的一项新的研究表明,饮酒可改变大脑背侧纹状体内神经元的结构与功能,该研究结果发表于The Journal of Neuroscience

科学家表示,他们“已经发现了大脑中一群神经元是否可影响人们酗酒成瘾,最终找到治愈酗酒及其他成瘾的方法。”

背侧纹状体是驱动目标导向行为的区域,酒精可“持续改变此区域神经元的形态”。该研究总结道:

“此外,我们的研究表明,这些改变仅仅会出现在神经元的一个亚群中,这部分神经元可控制滥用药物的奖赏及强化效应。

研究人员提出了药物治疗酒精中毒的前景:“阻断这些群神经元的活性可减少酒精的摄入。”

来自加州大学旧金山分校(UCSF)的动物研究确定了酒精可改变中型多棘突神经元(纹状体中主要的细胞类型)的物理结构。

由于多巴胺受体D1或D2的存在,使得这些神经元可以促进或抑制某特定行为的表现。D1神经元为脑部“去”通路的一部分,而D2神经元则是“不去”通路的一部分。

研究人员发现,摄入大量的酒精可使D1神经元变得更加兴奋,因此,激活它们仅需要些许的刺激。

该研究的第一作者Dr. Jun Wang解释道:“如果这些神经元兴奋了,你就会想要饮酒,会对酒精产生欲望。”

神经的物理结构改变

D1神经元激活的改变可能与亚细胞水平的物理改变有关。与对照组小鼠相比,暴露于酒精中的小鼠,其D1神经元的分支更多,成熟神经元的密度更大,蘑菇状的棘突更多。对照组小鼠脑中则有更多未成熟的蘑菇状棘突。

Teresa Esch博士解释道:“这些数据表明,重度饮酒可引起D1-MSNs中谷氨酰胺能突触的塑性变形,但并不会引起背侧纹状体内D2-MSNs的塑性改变。而这种改变可促进酒精的进一步消耗。 与该假设一致,暴露于酒精的小鼠的背侧纹状体内注入D1多巴胺受体拮抗体之后,可减少小鼠随后的酒精摄入,而注入D2多巴胺受体拮抗剂之后则不会出现这种情况。”

研究人员表示,最令人兴奋的发现是:动物模型中用药至少可部分阻断D1受体,“大大降低了饮酒的欲望”。

Dr. Wang说道:“如果我们抑制D1受体的活性,那么我们便有可能抑制酒精的消耗。这是本研究最主要的发现。也许在未来,研究人员可利用这些研究结果研发一种靶向这些神经元的特异性治疗方法。本研究的最终目标是要了解大脑是如何成瘾的,了解清楚后我们能抑制机体对下一轮饮酒的渴望,最终停止酗酒的循环。”

原始出处:



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=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-21 nizongzan

    希望能帮助酗酒的人戒酒

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-21 nizongzan

    研究真是超乎想象

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-21 nizongzan

    希望自己能做出点成绩

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-11 lsndxfj
  6. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-10 he408015781

    期待进一步的研究

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1802284, encodeId=2625180228497, 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=0, 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=Mon Sep 21 23:21:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37080, encodeId=395e3e08045, content=希望能帮助酗酒的人戒酒, beContent=null, objectType=article, channel=null, level=null, likeNumber=119, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37081, encodeId=66b33e081fa, content=研究真是超乎想象, beContent=null, objectType=article, channel=null, level=null, likeNumber=165, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=37082, encodeId=e54a3e08201, content=希望自己能做出点成绩, beContent=null, objectType=article, channel=null, level=null, likeNumber=128, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ded71629504, createdName=nizongzan, createdTime=Mon Sep 21 07:19:00 CST 2015, time=2015-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364057, encodeId=ddfc136405eaa, content=<a href='/topic/show?id=7c5615628ad' target=_blank style='color:#2F92EE;'>#ROS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15628, encryptionId=7c5615628ad, topicName=ROS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=acc3210, createdName=lsndxfj, createdTime=Fri Sep 11 01:21:00 CST 2015, time=2015-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36622, encodeId=88ff3662267, content=期待进一步的研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=155, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e73d1605484, createdName=he408015781, createdTime=Thu Sep 10 10:16:00 CST 2015, time=2015-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36546, encodeId=bc3436546dc, content=这个靠谱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=efb81634658, createdName=1dd8fecdm45(暂无匿称), createdTime=Wed Sep 09 11:41:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-09-09 1dd8fecdm45(暂无匿称)

    这个靠谱

    0

相关资讯

JCB:酗酒伤身可能与线粒体蛋白Mfn1有关

长期酗酒会导致肌肉无力,美国研究人员4月21日在《细胞生物学杂志》(The Journal of Cell Biology)上报告说,他们从分子水平上破解了酗酒伤身的秘密。长期酗酒会影响一种关键的线粒体蛋白,从而导致线粒体无法自我修复,并损害肌肉的再生能力。   线粒体主要为人体细胞提供能量。在多个组织的细胞中,受损的线粒体会通过与其他线粒体融合 交换物质而自我修复。骨骼肌肉同样依

论酗酒的十大危害

人的饮酒量、遗传体质、性别、BMI、健康状况不同,则机体对慢性饮酒的反应也不同。机体对酒精吸收的多,分解的少,导致酒精过量积聚在血液中,并随着血液循环,导致机体脏器出现缓慢的损害。当身体需要比它能分解酒精,过量积聚在血液中。心脏循环血液酒精在整个身体,导致化学和正常身体功能的变化。即使是一次性的暴饮暴食,也会导致身体的损伤或死亡。随着时间的推移,过量饮酒会导致许多慢性疾病和其他严重的健康问题的发生

Nat Commun:Gabrb1可能是酗酒关键基因

英国科学家Anstee QM等发现,Gabrb1基因控制老鼠的饮酒行为,一旦修改基因,几乎滴酒不沾的老鼠居然开始酗酒。该基因是GABA受体(GABAAR)β1亚单位基因。研究者采用N-ethyl-N-nitrosourea诱导广泛突变的模型中发现酗酒动物而进行研究。该基因L285R位点突变后,GABA离子通道被激活,增加对GABAR受体敏感性。另一个突变位点P228H也能导致酗酒。

Neurology:男性长期酗酒将加快大脑老化

据美国侨报网1月15日报道,近日发表在《神经学》杂志上的一项研究称,每天酒精摄取量超过36克的男性被定义为酗酒,长期酗酒的男性面临着更大的丧失认知能力的隐患,尤其是到了中老年之后。【原文下载】 研究人员表示,少喝或者不喝酒的男性也慢慢丧失一些认知能力,但不是那么明显。这项研究对女性也进行了观察,但没有发现明显的结果差异。 报道称,此前一些研究甚至表明,适量饮酒可能比戒酒更有效地防治

Stroke:中年酗酒更易中风?

根据美国心脏病协会杂志Stroke发表的最新研究结果,中年人每天饮酒超过两杯(8盎司)比患有其他传统危险因素比如高血压,糖尿病更容易出现中风。 尽管饮酒与中风的关系众所周知,但是不同的年龄层对于饮酒导致中风的风险却还未被评估过。来自捷克的这群科研人员对43年间11,644位瑞典双胞胎(年龄不超过60岁)的随访记录,包括出院和死亡数据进行了基于中风,高血压,糖尿病等心血管疾病的队列分析,有了许多新

Behav Res Ther:酗酒共病焦虑治疗方法的有效性研究

一项新近发表于《行为研究与治疗》的研究显示,在治疗酗酒方面,认知行为疗法(CBT)较渐进性肌肉放松训练(PMR)更有效;研究者还发现,无论受试者接受的是CBT还是PMR,联合SNRIs类药物文拉法辛都没有减少他们的酒精摄入量。【原文下载】该研究由波士顿大学医学院精神病学主席Domenic Ciraulo博士、心理学教授David H. Barlow博士等开展,旨在研究行为与药物治疗酗酒和焦虑的有效

Baidu
map
Baidu
map
Baidu
map