Baidu
map

Cell:脂肪能够让我们免受大脑疾病吗?

2016-09-16 佚名 生物谷

在一项新的研究中,关于线虫的一个有趣的发现提示着有一点多余的脂肪可能有助减低患上一些神经退行性疾病---如亨廷顿舞蹈病、帕金森病和阿尔茨海默病---的风险。相关研究结果发表在2016年9月8日那期Cell期刊上,论文标题为“Lipid Biosynthesis Coordinates a Mitochondrial-to-Cytosolic Stress Response”。 这些疾病的共同

在一项新的研究中,关于线虫的一个有趣的发现提示着有一点多余的脂肪可能有助减低患上一些神经退行性疾病---如亨廷顿舞蹈病、帕金森病和阿尔茨海默病---的风险。相关研究结果发表在2016年9月8日那期Cell期刊上,论文标题为“Lipid Biosynthesis Coordinates a Mitochondrial-to-Cytosolic Stress Response”。

这些疾病的共同特征是它们是由异常的蛋白在脑细胞中或脑细胞之间堆积形成斑块所导致的,其中这些斑块产生导致智力下降和早期死亡的损伤。

亨廷顿舞蹈病(Huntington's disease, HD)是由大脑神经元内的蛋白堆积导致的。这些蛋白堆积物---被称作亨廷顿舞蹈病堆积物---与神经细胞用来修复不正确折叠的蛋白所依赖的修复系统(即神经细胞中所谓的蛋白折叠反应)存在问题相关联。错误折叠的蛋白能够让其他的蛋白不正确地折叠,从而产生一种错误折叠蛋白链式反应,最终形成神经细胞不能够处理的团块。

当来自美国加州大学伯克利分校的研究人员破坏模拟亨廷顿舞蹈病的秀丽隐杆线虫模式动物体内的神经细胞中的线粒体时,他们观察到他们的线虫体内脂肪增多。他们将这种观察结果追踪到一种特定脂质的产生增加从而阻止蛋白聚集物形成。他们发现这种脂肪是开启阻止线虫和神经细胞免受亨廷顿舞蹈病的基因所必需的,从而揭示出一种新途径能够被用来治疗这种疾病。

同样的情形在盘碟中培养的人细胞系中经证实也是如此

加州大学伯克利分校分子与细胞生物学系霍华德-休斯医学研究所研究员Andrew Dillin说,“我们发现,当我们启动这种反应时,人细胞和线虫几乎完全阻止这种亨廷顿舞蹈病堆积物产生。

” 他们随后利用阻止细胞摄取和储存这种被称作神经酰胺的脂质的药物处理线虫和人细胞,结果观察到相同的保护效应。

他说,“如果我们能够操纵这种脂质通路,那么我们能够找出治疗亨廷顿舞蹈病的方法,这是因为在我们的研究中,这些药物是真正有益的。我们做好开展更高层次研究的准备。”

Dillin已开始在亨廷顿舞蹈病模式小鼠体内开展实验以便观察这些药物是够导致更好的结果。

原始出处

Hyun-Eui Kim, Ana Rodrigues Grant, Milos S. Simic, Rebecca A. Kohnz, Daniel K. Nomura, Jenni Durieux, Celine E. Riera, Melissa Sanchez, Erik Kapernick5, Suzanne Wolff, Andrew Dillin.Lipid Biosynthesis Coordinates a Mitochondrial-to-Cytosolic Stress Response.Cell.2016

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=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
    2016-11-09 维他命
  3. [GetPortalCommentsPageByObjectIdResponse(id=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
    2016-11-26 仁医06
  5. [GetPortalCommentsPageByObjectIdResponse(id=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
    2016-09-18 1dd8a7c5m95(暂无匿称)

    学习了,赞一个!!!

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1672125, encodeId=3bcb16e2125a8, content=<a href='/topic/show?id=adfd8494496' target=_blank style='color:#2F92EE;'>#脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84944, encryptionId=adfd8494496, topicName=脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=62f626885922, createdName=chendoc251, createdTime=Sun Oct 09 19:10:00 CST 2016, time=2016-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959808, encodeId=ef05195980824, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, 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=Wed Nov 09 01:10:00 CST 2016, time=2016-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2009618, encodeId=1531200961850, content=<a href='/topic/show?id=2fc84393499' target=_blank style='color:#2F92EE;'>#大脑疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43934, encryptionId=2fc84393499, topicName=大脑疾病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8dba135, createdName=xuyong523, createdTime=Fri May 05 23:10:00 CST 2017, time=2017-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869549, encodeId=7bd41869549e7, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Sat Nov 26 06:10:00 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129975, encodeId=6e0c1299e5da, content=学习了,赞一个!!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=ebe61630855, createdName=1dd8a7c5m95(暂无匿称), createdTime=Sun Sep 18 08:23:00 CST 2016, time=2016-09-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=129074, encodeId=f2201290e4fb, content=很好的内容,继续学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ceb079804, createdName=lhl629, createdTime=Sat Sep 17 07:15:00 CST 2016, time=2016-09-17, status=1, ipAttribution=)]
    2016-09-17 lhl629

    很好的内容,继续学习。

    0

相关资讯

JCEM:非肥胖2型糖尿病患者的胰岛素敏感性研究

脂肪因子chemerin/二肽基肽酶4(DPP4)和脂联素会对胰岛素敏感性产生影响。不过对于非肥胖2型糖尿病(T2DM)个体,这些物质的循环水平和脂肪分泌是否会发生改变仍是未知的。 因此有研究者进行了研究,调查皮下脂肪分泌和三种血清脂肪因子水平与T2DM特征的联系。 研究纳入了14例非肥胖2型糖尿病患者和13例健康男性使用高胰岛素葡萄糖钳夹试验、稳态模式评估和HbA1c,评估参与者胰岛

Int J Epidemiol:女性不同时期的身体脂肪与绝经前乳腺癌风险研究

目的:体脂对乳腺癌病因的作用是复杂的。我们评估了在一个女人的生命历程中不同阶段,身体肥胖对绝经前乳腺癌风险的独立和协同作用。方法:研究纳入了1991-2009年护士健康研究II(NHSII)的绝经前女性参与者。身体肥胖的因素包括体重、5和10岁时的体型、18岁时的BMI等。目前的BMI情况每2年更新一次。使用多变量Cox回归模型评估每个身体肥胖的因素以及各因素之间的交叉和乳腺癌发病率间的关系。结果

JAMA Intern Med:这些膳食脂肪可以降低死亡率

背景:以前的研究已经显示出特定的饮食脂肪和心血管疾病之间的不同的关联。然而,具体的饮食脂肪和死亡率的证据仍然是有限的和不一致的。目的:在2项正在进行里的大型队列研究中,探究特定的饮食脂肪与全因和特定原因死亡率之间的关系。方法:该队列研究纳入了来自护士健康研究的83349名妇女和卫生专业人员随访研究的42884名男性;基线均没有心血管疾病、癌症和1/2型糖尿病。在基线评估膳食脂肪的摄入量,每2至4年

Diabetologia:预防糖尿病,快走比慢跑更有效

一项新的研究显示,如果你患有糖耐量受损或前驱糖尿病等糖尿病高风险,那么每天进行散步等简单的运动就可预防发展为糖尿病。 前驱糖尿病是指在患有高血糖症和低血糖症的患者中存在的葡萄糖代谢障碍,但其并未达到标准的II型糖尿病的诊断标准,通常认为是糖尿病诊断前的先兆表现。健康专家建议前驱糖尿病民众限制热量的摄入,多进食低脂肪饮食,坚持经常锻炼身体来预防糖尿病。但大多数人难以坚持饮食疗法。 美国杜克大学医学院

Am J Clin Nutr:基础代谢率不能预测体重增加!

基础代谢率(BMR)是指人体在清醒而又极端安静的状态下,不受肌肉活动、环境温度、食物及精神紧张等影响时的能量代谢率。 以前的一些研究已经表明,低基础代谢率是将来体重增加的独立预测因子,但是研究中的一些因素(比如随访时间短、研究对象选择偏倚等)会导致研究结果不稳健。我们对典型西方环境下生活的成年人进行了研究,比较低BMR vs 正常BMR值,是否会导致更多的体重增加。 研究在1995-2

eLife:脂肪过多过少都易患糖尿病 到底为何?

近日国际学术期刊eLife发表了波士顿大学医学院的一项最新研究进展,对于为何大多数肥胖人群会发展为胰岛素抵抗和2型糖尿病提供了一个可能的解释。少数被称为健康肥胖的肥胖个体仍然具有正常的胰岛素敏感性,不会患有糖尿病。 在这项研究中研究人员发现一个叫做PTRF的蛋白在小鼠和人类中缺失都会导致脂肪细胞几乎完全消失,造成脂肪代谢障碍。根据文章作者介绍,缺少脂肪细胞会引起脂肪错位转移到其他组织引起胰岛

Baidu
map
Baidu
map
Baidu
map