Aging Cell:抑制长寿基因SIRT2可治疗神经病变

2021-06-04 haibei MedSci原创

最近,研究人员发文报告了野生型GARS与NAD+依赖性去乙酰化酶SIRT2结合并抑制其去乙酰化活性,导致α-微管蛋白乙酰化。

Charcot-Marie-Tooth病是一种最常见的遗传性周围神经肌肉疾病,每2500人中就有一人受到影响。甘氨酰-tRNA合成酶(GARS)基因的显性突变可以引起周围神经变性,导致CMT疾病2D型。至今为止,GARS(GARSCMT2D)的突变在疾病发病机制中的潜在机制还没有被完全理解。

已有的研究表明。周围轴突需要一个组织良好的微管网络,以便有效地在体细胞和突触之间运输囊泡。微管内α-微管蛋白的乙酰化促进了分子马达驱动蛋白的锚定并刺激了囊泡的运输。此外,乙酰化的微管比非乙酰化的微管更稳定,对药物引起的解聚更有抵抗力。轴突运输的缺陷往往与神经变性有关,特别是与周围神经病有关。

SIRT2属于第三类组蛋白去乙酰化酶,控制几种蛋白质的乙酰化状态,包括α-微管蛋白。靶向SIRT2的活性对帕金森病(PD)和亨廷顿病(HD)有益,但对CMT无益。有两项研究报告称,针对α-微管蛋白的另一种去乙酰化酶HDAC6可能对GARS诱导的CMT疾病有潜在的治疗作用。

虽然SIRT2可以在体外使α-微管蛋白去乙酰化,但在小鼠中敲除SIRT2并不改变体内α-微管蛋白的乙酰化水平,表明SIRT2可能在特殊条件下使α-微管蛋白去乙酰化。例如,SIRT2,而不是HDAC6,负责小鼠巨噬细胞炎症体激活期间α-微管蛋白的去乙酰化。

最近,研究人员发文报告了野生型GARS与NAD+依赖性去乙酰化酶SIRT2结合并抑制其去乙酰化活性,导致α-微管蛋白乙酰化,这是SIRT2的主要底物。GARS的催化结构域与SIRT2紧密相互作用,这正好也是CMT2D突变的定位

SIRT2敲降可以挽救CMT相关表型和果蝇寿命。

然而,CMT2D突变的GARS不能抑制SIRT2的去乙酰化,从而导致乙酰化α-微管蛋白的减少。果蝇模型中SIRT2的遗传性抑制可以挽救GARS引起的轴突性CMT神经病变,并延长寿命

因此,该研究结果证明了SIRT2依赖的α-微管蛋白去乙酰化在突变体GARS诱导的神经系统疾病中的致病作用,并为靶向SIRT2作为对抗遗传性轴突病的潜在疗法提供了新的视角。

 

原始出处:

Yingying Zhao et al. SIRT2-knockdown rescues GARS-induced Charcot-Marie-Tooth neuropathy. Aging Cell (2021). 

 

 

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=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]
    2021-06-10 维他命
  3. [GetPortalCommentsPageByObjectIdResponse(id=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]
    2021-06-06 axin012
  5. [GetPortalCommentsPageByObjectIdResponse(id=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1984852, encodeId=8d2f19848520e, content=<a href='/topic/show?id=62191634516' target=_blank style='color:#2F92EE;'>#SIRT2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16345, encryptionId=62191634516, topicName=SIRT2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bb182500058, createdName=yuhaisheng_ibp_32061711, createdTime=Wed Jun 09 02:40:00 CST 2021, time=2021-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962534, encodeId=1a8a1962534f6, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Thu Jun 10 09:40:00 CST 2021, time=2021-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1872224, encodeId=bea818e2224c1, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Apr 06 09:40:00 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1491407, encodeId=dd12149140e64, content=<a href='/topic/show?id=5316e4387aa' target=_blank style='color:#2F92EE;'>#神经病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74387, encryptionId=5316e4387aa, topicName=神经病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1ab48885684, createdName=axin012, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1500419, encodeId=c6ac150041999, content=<a href='/topic/show?id=ecdfe438970' target=_blank style='color:#2F92EE;'>#神经病变#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74389, encryptionId=ecdfe438970, topicName=神经病变)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512103, encodeId=7f0d15121038f, content=<a href='/topic/show?id=e55a9690677' target=_blank style='color:#2F92EE;'>#长寿基因#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96906, encryptionId=e55a9690677, topicName=长寿基因)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0f4f10440290, createdName=ms691033630344116, createdTime=Sun Jun 06 10:40:00 CST 2021, time=2021-06-06, status=1, ipAttribution=)]

相关资讯

Science:神经回路有问题,合成蛋白来修复

突触重塑对于确保有效接收和整合外部刺激以及存储和检索信息至关重要。突触的构建和重塑受突触组织蛋白的调控,该过程异常可扰乱兴奋性和抑制性神经传递平衡,导致精神病导致精神病和神经系统疾病的发生。

Sci Adv:新型纳米颗粒递送平台,突破血脑屏障,为多种神经系统疾病带来希望

血脑屏障(BBB)是指脑毛细血管壁与神经胶质细胞形成的血浆与脑细胞之间的屏障和由脉络丛形成的血浆和脑脊液之间的屏障,仅允许特定类型的分子从血流进入大脑神经元和其他周围细胞。

JAMA:丹麦神经系统疾病患者自杀死亡风险研究

1980-2016年间,丹麦神经系统疾病确诊患者的自杀死亡风险高于其他疾病,但绝对风险仍保持较低水平

神经系统疾病肠内营养支持中国专家共识(第二版)

随着临床研究的不断深入, 新的研究证据不断出现。为了保持共识的时效性和先进性,我们对2011 版《神经系统疾病营养支持适应证共识》进行了修改, 其中新增证据3 个, 按最新证据级别标准修正原证据级别3 个, 新增推荐意见1 条, 修正推荐意见1 条; 我们对2011 版《神经系统疾病肠内营养支持操作规范共识》进行了修改, 其中新增证据9 个, 更新证据2 个, 按最新证据级别标准修正原证据级别7

Nat Commun:POLRMT突变损害线粒体转录诱导神经系统疾病的发生

线粒体疾病由一系列广泛的遗传疾病组成,其临床特征和患者预后各不相同。

JNNP;COVID-19和SARS患者的神经系统疾病和死亡风险:一项基于香港的研究

最近的报告表明,神经系统疾病,特别是中风、痴呆和晚期帕金森氏病(PD)是COVID-19相关死亡率的重要预测因子。SARS-CoV是另一个重要预测因子,