AUTOPHAGY:海藻糖减轻肝脏脂肪变性

2018-07-16 海北 MedSci原创

已有的研究显示,巨自噬/自噬诱导剂二糖海藻糖是一种有前景的抗神经变性和心脏代谢疾病的治疗剂。

已有的研究显示,巨自噬/自噬诱导剂二糖海藻糖是一种有前景的抗神经变性和心脏代谢疾病的治疗剂。
来自华盛顿大学医学院的研究人员最近表明,海藻糖通过阻断肝细胞葡萄糖转运来诱导肝细胞自噬通量,从而减轻肝脏脂肪变性。然而,尽管海藻糖作用的每个主要证据都以激活自噬通量为主要功能,但海藻糖在全身能量代谢中的作用机制仍然不明确。
最近,华盛顿大学医学院的研究人员又证明,海藻糖在体内诱导肝细胞TFEB(转录因子EB)依赖性产热,伴随着UCP1(解偶联蛋白1 [线粒体,蛋白质载体])在肝脏和白色脂肪表达的上调。
在机制上,研究人员提供证据,表明肝细胞禁食转录和代谢反应依赖于PPARGC1A(过氧化物酶体增殖活化受体,γ,共激活因子1α),TFEB和FGF21(成纤维细胞生长因子21)信号传导。引人注目的是,肝细胞选择性TFEB敲低消除了海藻糖诱导产热和白色脂肪组织中UCP1的体内上调。
相反,研究人员发现海藻糖对产热的作用不依赖于LEP(瘦蛋白)和自噬途径,因为在海藻糖处理的ob / ob,Becn1,Atg1611和Epg5突变小鼠中存在强烈的产热诱导。因此,研究人员得出结论,海藻糖部分通过肝细胞为中心的禁食机制诱导代谢,有利于全身产热,这似乎与自噬通量无关。
该研究结果阐明了海藻糖通过激活肝脏饥饿反应作为代谢治疗剂的新机制。更广泛地说,肝脏葡萄糖禁食反应可以具有针对营养过剩驱动的疾病的临床效用,例如肥胖和2型糖尿病

原始出处:
Yiming Zhang Chao et al. TFEB-dependent Induction of Thermogenesis by the Hepatocyte SLC2A Inhibitor Trehalose. AUTOPHAGY 2018, DOI: https://doi.org/10.1080/15548627.2018.1493044

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=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
    2018-07-17 huangdf
  3. [GetPortalCommentsPageByObjectIdResponse(id=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
    2018-07-16 sunfeifeiyang

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1948778, encodeId=b00e1948e78e4, content=<a href='/topic/show?id=0602843360f' target=_blank style='color:#2F92EE;'>#脂肪变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84336, encryptionId=0602843360f, topicName=脂肪变性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=wgsun, createdTime=Sun Mar 10 23:00:00 CST 2019, time=2019-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463630, encodeId=ad1a146363079, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1483910, encodeId=b40a14839105e, content=<a href='/topic/show?id=0c75656e370' target=_blank style='color:#2F92EE;'>#海藻糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65673, encryptionId=0c75656e370, topicName=海藻糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=372e7924972, createdName=12498cb5m15暂无昵称, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603641, encodeId=7bd516036413d, content=<a href='/topic/show?id=0018814e070' target=_blank style='color:#2F92EE;'>#肝脏脂肪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81470, encryptionId=0018814e070, topicName=肝脏脂肪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7dee19073592, createdName=fengting9, createdTime=Tue Jul 17 23:00:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331961, encodeId=167f33196129, content=阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/09/07/a9772c74ffd6edc03a7f9af07b4747f6.jpg, createdBy=b3722138742, createdName=sunfeifeiyang, createdTime=Mon Jul 16 10:02:19 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=331945, encodeId=2d89331945c4, content=学习了!!!!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Mon Jul 16 08:15:09 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
    2018-07-16 zb1235672

    学习了!!!!!!

    0

相关资讯

NAT COMMUN :海藻糖能够有效治疗动脉粥样硬化

研究人员长期以来一直在寻找利用自身免疫系统对抗疾病的方法,比如癌症。现在,科学家们发现可以触发免疫系统来治疗动脉粥样硬化及其他代谢疾病,包括脂肪肝和II型糖尿病。 华盛顿大学医学院的研究人员通过小鼠研究,发现一种名为海藻糖的天然糖能够加速免疫系统的细胞清理能力。这种得到增强的清理能力能够减少动脉粥样硬化斑块的形成。这些斑块是心血管疾病的标志之一,引发心脏病风险。该研究已发表在6月7日的《Na

Nature:一种常见食品添加剂“海藻糖”助长体内细菌毒性

贝勒医学院分子病毒学和微生物学教授Robert Britton研究组在体外和动物模型实验中证实,作为食品添加剂被广泛使用的海藻糖增强了感染者体内c-diff毒力。

Science Signaling:海藻糖可能治疗脂肪肝

非酒精性脂肪肝是一种与肥胖密切相关的疾病,影响大约25%的美国人。虽然减肥能够减少脂肪在肝脏中的积累,但该病还没有药物疗法。 在最新发表于《Science Signaling》的论文中,圣路易斯华盛顿大学医学院研究团队在小鼠中进行的研究表明,一种被称为海藻糖(trehalose)的天然糖,能够防止果糖(fructose)进入肝脏并且触发清除肝细胞内多余脂肪积累的细胞管理过程。果糖被认为是导致非酒

JACC:海藻糖通过激活自噬保护心梗后的心脏

海藻糖(TRE)是一种由低等生物合成的非还原性二糖,其可以通过激活自噬来保护处于各种应激状态下的细胞。本研究的目的旨在评估TRE对慢性缺血性重塑模型小鼠的影响。本研究对野生型(WT)小鼠和beclin 1+/-转基因小鼠进行永久性左前降支(LAD)冠脉结扎,之后对其进行安慰剂或者TRE处理,4周后,通过超声心动图、组织学检测、重量检测、血液动力学检测和生化检测对小鼠进行评估。分析结果显示,与接受安

PLoS ONE:日本开发胰腺癌细胞吸收化疗药物的新疗法

  日前,日本札幌医科大学教授加藤淳二率领的研究小组在新一期美国《公共科学图书馆—综合》(PLoS ONE)上报告说,他们开发出一种治疗胰腺癌的新疗法,即利用癌细胞能吸收海藻糖的性质,在化疗过程中使癌细胞直接“吃药”,从而能够减少药量,并减小化疗药物对健康细胞的影响。 研究小组发现,胰腺癌细胞具有活跃吸收海藻糖的性质,于是将海藻糖与内部包有化疗药物的称为脂质体的薄膜结合在一起,然后注