Baidu
map

Neuron:科学家在血液中发现可检测神经元损伤的生物标记物

2016-06-15 佚名 生物谷

最近来自德国的科学家在血液和脑脊液中发现神经元细胞释放的神经细丝轻链蛋白能够反映神经元细胞的损伤程度。相关结果发表在国际学术期刊Neuron上。这项研究表明这些神经细丝轻链蛋白或将为了解神经退行性疾病进展以及治疗效果提供重要信息。 神经细丝轻链蛋白是影响神经元细胞形状和稳定性的细胞骨架的一部分。这些线状分子主要定位于细胞内部,但是在神经元细胞受到损伤的时候可能会被释放出去。 Jucker教授

最近来自德国的科学家在血液和脑脊液中发现神经元细胞释放的神经细丝轻链蛋白能够反映神经元细胞的损伤程度。相关结果发表在国际学术期刊Neuron上。这项研究表明这些神经细丝轻链蛋白或将为了解神经退行性疾病进展以及治疗效果提供重要信息。

神经细丝轻链蛋白是影响神经元细胞形状和稳定性的细胞骨架的一部分。这些线状分子主要定位于细胞内部,但是在神经元细胞受到损伤的时候可能会被释放出去。

Jucker教授和他的同事们以该现象为基础研究了血液和脑脊液中的神经细丝轻链蛋白浓度,他们利用了一些存在典型神经退行性疾病症状的小鼠模型,这些小鼠脑部的蛋白质异常沉积与神经元损伤有关。除此之外,研究人员还检测了阿尔茨海默病,帕金森病以及其他神经退行性疾病病人提供的样本。

研究人员首先在小鼠模型中发现脑脊液和血液中的神经细丝蛋白浓度存在紧密关联,并且脑部损伤越严重,检测到的神经细丝蛋白浓度越高,该蛋白浓度会随神经病变程度而变化。在病人样本中,神经细丝轻链蛋白在血液和脑脊液中的浓度液也存在很强关联性,并且相比于健康人,病人样本中的该蛋白浓度更高。

研究人员表示,该生物标记物的特别之处在于其在动物和人类中都存在显著变化,因此动物模型的研究结果能够很好地转化到临床研究,这对于新治疗方法的开发非常重要。除此之外,该生物标记物的检测无需依赖脑脊液,为病人减轻了痛苦。该研究还表明血液中的神经细丝轻链蛋白浓度能够为预测脑部神经退行性病变程度提供足够信息,因此未来进行临床研究只需要简单地采集血液样本进行检测就已经足够了。 

原始出处

Mehtap Bacioglu1, 2, 3, 10, Luis F. Maia1, 2, 4, 10, Oliver Preische1, 5.Neurofilament Light Chain in Blood and CSF as Marker of Disease Progression in Mouse Models and in Neurodegenerative Diseases.Neuron.2015

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=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]
    2016-12-30 by2021
  2. [GetPortalCommentsPageByObjectIdResponse(id=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]
    2016-10-12 ylzr123

    学习了,好文值得点赞!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]
    2016-09-28 wjywjy
  4. [GetPortalCommentsPageByObjectIdResponse(id=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1751817, encodeId=5a7e1e5181712, content=<a href='/topic/show?id=9b6a12e0155' target=_blank style='color:#2F92EE;'>#Neuron#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12701, encryptionId=9b6a12e0155, topicName=Neuron)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c9c736410065, createdName=by2021, createdTime=Fri Dec 30 12:14:00 CST 2016, time=2016-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=146899, encodeId=111b1468999b, content=学习了,好文值得点赞!, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Wed Oct 12 16:07:56 CST 2016, time=2016-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1904445, encodeId=a180190444515, content=<a href='/topic/show?id=b8aa619690e' target=_blank style='color:#2F92EE;'>#标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61969, encryptionId=b8aa619690e, topicName=标记物)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Wed Sep 28 11:14:00 CST 2016, time=2016-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345335, encodeId=340a1345335e1, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1349913, encodeId=3f561349913b6, content=<a href='/topic/show?id=3a59693e129' target=_blank style='color:#2F92EE;'>#生物标记物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69371, encryptionId=3a59693e129, topicName=生物标记物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397022, encodeId=64bc139e0227d, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/DYAIOgq83eoNX3lUOlDKGBUEPNwZx0nibmdcFyeibnX4WMhUSCU2REpGRWtSmnT2CCs0dA5waxvJknYDxwtYnIcQ/132, createdBy=294e2500218, createdName=ms3046638856685384, createdTime=Fri Jun 17 12:14:00 CST 2016, time=2016-06-17, status=1, ipAttribution=)]

相关资讯

Nature:帕金森患者福音?科学家解开机体控制运动快慢的原理

如果有一天你不能按照自己的意愿移动地更快,该怎么办? 科学家们认为大脑中的一部分结构可以决定机体进行随意运动的机制,比如在家中漫步或弹钢琴;机体大脑中存在一种加速器可以让我们运动地更快,同时也存在一种制动器减缓机体的运动。如今刊登在国际杂志Nature上的一项研究论文中,来自霍华德休斯医学研究所的科学家们通过研究发现,相比机体想法而言,大脑的“制动器”结构实际上可以加速小鼠的运动,通过气体就可以

Cell:鉴定出调节食物摄入的味觉回路

包括人类在内的所有动物喜欢甜食,特别是在饥饿时。但是如果你在正常情形下从不抗拒甜点的话,那么作为一项科学实验,试着狼吞虎咽6个甜甜圈。吃完后,即便是一块最可口的巧克力蛋糕也将并不那么勾起你的食欲,而且你也很可能吃得更少。 大脑加工很多有助调节我们吃什么和吃多少的信号。我们如何知道哪些口味好而哪些口味不好呢?当我们并不那么饿时,或者,当在长时间锻炼之后我们极度饥饿时,我们的大脑如何告诉我们吃

Neuron:验血可检测神经元损伤的生物标记物

最近来自德国的科学家在血液和脑脊液中发现神经元细胞释放的神经细丝轻链蛋白能够反映神经元细胞的损伤程度。相关结果发表在国际学术期刊Neuron上。这项研究表明这些神经细丝轻链蛋白或将为了解神经退行性疾病进展以及治疗效果提供重要信息。神经细丝轻链蛋白是影响神经元细胞形状和稳定性的细胞骨架的一部分。这些线状分子主要定位于细胞内部,但是在神经元细胞受到损伤的时候可能会被释放出去。Jucker教授和他的同事

Cell:挑战常规!睡眠抑制大脑自我再平衡!

人类和其他动物为何睡眠是生理学剩下的深层奥秘之一。神经科学的主导理论是睡眠是大脑“下线”时回放记忆以便更好地编码它们(“记忆巩固”)。另一种主导的竞争性理论就是睡眠在大脑网络的再平衡(re-balancing)中发挥着重要作用,而在清醒(waking,也译作醒着,或者唤醒)时的学习期间,大脑网络受到扰乱。大脑活动的这种“再平衡”涉及稳态可塑性(ho

Baidu
map
Baidu
map
Baidu
map