Baidu
map

Free Radic Biol Med:老年人超重导致骨骼肌自噬损伤

2017-05-29 fengxiangxin MedSci原创

近来,研究者研究并发表了老年人超重(未达到肥胖)对骨骼肌组织的影响,研究者发现超重导致了蛋白分解的加强:超重老年人中组织的合成代谢活动成渐进性加强,而这是为了对抗导致肌肉消耗的分解代谢活动的加强。

近年来,自噬与衰老的研究取得了很大的进步。自噬是依赖溶酶体保护细胞对抗应激的细胞分解代谢过程。自噬能降解受损蛋白质、衰老或损伤的细胞器等细胞结构。而随着衰老的发生,细胞修复机制出现障碍,损伤的分子、细胞等大量堆积,并伴随功能障碍。与机体衰老密切相关的肌肉减少症是指骨骼肌量的流失以及力量和质量的下降,骨骼肌和脂肪组织中的相关变化是慢性疾病发展的关键步骤。

近来,研究者研究并发表了老年人超重(未达到肥胖)对骨骼肌组织的影响,研究者发现超重导致了蛋白分解的加强:超重老年人中组织的合成代谢活动成渐进性加强,而这是为了对抗导致肌肉消耗的分解代谢活动的加强。

蛋白质转换受到信号通路网络的调控,超重引起肌肉损伤表现为氧化应激和内质网应激诱导的炎症和胰岛素抵抗迫使肌肉组织对自噬机制来源的能量需求增加,而老年人自噬异常以及自噬活性的下降导致它无法正确处理那些因超重引起的细胞损伤,这就导致了大量异常蛋白质的聚集,表现为p62和NBR1的积累。

这种受损的自噬影响了肌肉的生成。生肌调节因子耗竭(MRFs)和肌肉生长抑制素水平变化没有联系,可能说明肌肉组织中与肌肉质量相关的卫星细胞数量减少。

这一发现的重要意义在于提高了对超重引起老年人肌肉萎缩的认识,以及阐明了自噬损伤是如何成为肌肉消耗的主要机制之一。因此,人类在对抗肌肉损伤性疾病所采用的的干预措施中,自噬可能成为一个有趣的治疗靶点。

原始出处:

Potes, Y., et al., Overweight in elderly people induces impaired autophagy in skeletal muscle. Free Radic Biol Med, 2017.05.018.

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=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]
    2017-08-15 jeanqiuqiu
  3. [GetPortalCommentsPageByObjectIdResponse(id=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]
    2018-01-30 sunylz
  4. [GetPortalCommentsPageByObjectIdResponse(id=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1767130, encodeId=27081e6713082, content=<a href='/topic/show?id=64f5343e2f' target=_blank style='color:#2F92EE;'>#Biol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3437, encryptionId=64f5343e2f, topicName=Biol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=446937890434, createdName=12498ebem31暂无昵称, createdTime=Mon Nov 06 22:23:00 CST 2017, time=2017-11-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858749, encodeId=9ced1858e4954, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Tue Aug 15 11:23:00 CST 2017, time=2017-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1917504, encodeId=1318191e50499, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Tue Jan 30 17:23:00 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1333055, encodeId=12031333055e5, content=<a href='/topic/show?id=4339101926f4' target=_blank style='color:#2F92EE;'>#骨骼肌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101926, encryptionId=4339101926f4, topicName=骨骼肌)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIuNQXObUwZmFG3VcZa2uhFq27sY7vfTowUhQCgRj2bj1odUibMF4sFXpuRLf6IE5t5yGVDSiaOoOcQ/132, createdBy=1e622500088, createdName=ms1065684921169360, createdTime=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1397205, encodeId=b376139e20530, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607592, encodeId=1895160e5923f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, 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=Wed May 31 08:23:00 CST 2017, time=2017-05-31, status=1, ipAttribution=)]

相关资讯

Dev Cell:清华大学俞立研究组发现能量匮乏诱导自噬发生的分子机制

近日,国际著名学术杂志《Cell》子刊《Developmental Cell》杂志在线发表了清华大学医学院俞立研究组题为“线粒体Snf1-Mec1-Atg1复合物通过调控线粒体呼吸介导能量匮乏诱导的细胞自噬”(Formation of a Snf1-Mec1-Atg1 Module?on Mitochondria Governs Energy Deprivation-Induced Autopha

Am J Resp Crit Care:脓毒症中性粒细胞自噬早于胞外陷阱形成!

这些结果表明,中性粒细胞自噬早于中性粒细胞NETs形成增加,这对于败血症期间中性粒细胞效应功能非常重要。该研究为脓毒症期间中性粒细胞自噬的作用提供了重要的见解。

Nature子刊:重磅级研究或将开启人类长生不老的神话!

老化,即随着机体衰老,细胞的分裂和生长能力不断退化的一种表现,其会诱发机体功能退化以及年龄相关的疾病,抗衰老一直是人类所梦寐以求的,然而对于生物学家而言,寻找能够有效控制机体衰老的物质以及阐明机体衰老的分子机制或许并非一件易事。 近日,刊登在国际杂志Nature Chemical Biology上的一项

Sci Signal:TFEB抑制内皮细胞炎症并减轻动脉粥样硬化

转录因子EB(TFEB)是自噬和溶酶体发生的主要调节因子。近日美国密歇根大学学者发表文章于Sci Signal,以探讨TFEB在血管生物学和病理生理学中的功能,并证明TFEB在内皮细胞中抑制炎症和减轻动脉粥样硬化发展。保护动脉粥样硬化的层流剪切应力可增加原代人内皮细胞中TFEB表达。此外,在这些细胞中,TFEB的过表达抗炎,而TFEB敲低则加剧了炎症。TFEB的抗炎作用至少部分是通过氧化应激性降低

Nucleic Acids Res:武大杜海宁课题组发现核蛋白在应急条件下的自噬降解新途径

近日,国际著名学术期刊Nucleic Acids Research (IF:9.202)在线发表了武汉大学杜海宁课题组的最新研究成果。论文题目为“Gcn5-mediated Rph1 acetylation regulates its autophagic degradation under DNA Damage Stress”(乙酰转移酶Gcn5介导的乙酰化修饰调控组蛋白去甲基化酶Rph1在DN

Cell Host Microbe:武汉大学陈明周研究组发表病毒与宿主细胞相互研究成果

近日,国际著名学术杂志《Cell》子刊、著名病原微生物学期刊《Cell Host Microbe》杂志在线发表了武汉大学生命科学学院陈明周教授研究组在病毒与宿主细胞相互作用研究方面又取得重要进展,研究成果题为“TheMatrix Protein of Human parain?uenza virus type 3 Induces Mitophagythat Suppresses Interfero

Baidu
map
Baidu
map
Baidu
map