Mol Cell Endocrinol :弱骨强代谢——指向糖尿病的新治疗

2015-06-17 佚名 生物谷

骨骼脆弱显然不是一件好事,不过科学家们怀疑,基因工程小鼠的骨骼和身体的其余部分之间的某处联系中,可能隐藏了一个答案,能够帮助肥胖者避免一些由肥胖带来的健康困扰。佐治亚大学医学院的研究人员最近报告说,拥有脆弱骨骼的小鼠有很强的代谢能力,即使是在高脂肪饮食条件下。这篇研究发表在最近的Molecular and Cellular Endocrinology杂志。 McGee-Lawrence博士是该研

骨骼脆弱显然不是一件好事,不过科学家们怀疑,基因工程小鼠的骨骼和身体的其余部分之间的某处联系中,可能隐藏了一个答案,能够帮助肥胖者避免一些由肥胖带来的健康困扰。佐治亚大学医学院的研究人员最近报告说,拥有脆弱骨骼的小鼠有很强的代谢能力,即使是在高脂肪饮食条件下。这篇研究发表在最近的Molecular and Cellular Endocrinology杂志。

McGee-Lawrence博士是该研究的第一作者,她说道:“我们都知道骨头对于生物运动力学、保护内脏器官和储存身体内的钙都是很重要的。但在过去10年左右,人们才真正开始明白骨骼的功能远超过这些。事实上,它是体内有一个非常重要的内分泌作用。”骨的代谢影响被她定义为“新边界”,而骨代谢的研究对于得到完整骨骼作用的答案很重要。确定骨作为一个内分泌器官的证据将指向对肥胖有关的2型糖尿病进行干预的新方法。

McGee-Lawrence重点研究的是分子HDAC3,它是分布在体内的调控基因表达的一个重要调控子,可使得基因表达上升或下降。当研究小组在骨骼中删除HDAC3,他们并不惊讶地发现小鼠的骨骼表现较弱。不过惊奇地是,小鼠的主要代谢能力也随之调整。尽管基因敲除的小鼠进食量与对照相比正常,但它们有较少的体脂肪和较低的空腹葡萄糖水平,葡萄糖使用的效率增高,而且胰岛素的使用也更有效(靶向器官的敏感度增加)。2型糖尿病的小鼠和人类的症状中,其中一个就是肝脏的胰岛素敏感性降低。而HDAC3敲除的小鼠肝脏对胰岛素非常敏感。

研究人员开始寻找导致这个表型的“嫌疑者”。骨钙素,是由成骨细胞生产,是已知的最被认可能够影响胰岛素分泌和灵敏度的骨源性分子。可是他们在敲除的老鼠身上发现,骨钙素水平比对照反而更低。

随后他们转向肝脏。肝脏对于消化,管理代谢和储存能量有重要意义。既然HDAC3敲除小鼠有更好的新陈代谢率,那到底是骨中的什么物质,与肝脏沟通改变了代谢?研究人员怀疑是有助于肝脏保持健康的胰岛素敏感性的一种分子,这个分子可能是骨保护素(osteoprotegerin,OPG)。OPG也由成骨细胞分泌,能保护降低骨中的骨分解量。这个分子的功能被模仿制成药物狄诺塞麦,新一代骨质疏松症的药物之一。

HDAC3基因敲除小鼠表现出高水平的OPG。除了它在骨架的作用,OPG可以在血液中运输到肝脏,减少炎症。减少肝脏炎症意义着胰岛素敏感性的改善,这使OPG成了一个有力的“嫌疑者”。如果OPG的确是代谢增加的原因,这可能意味着一种现有的药物将能直接解决肥胖这种可预防的疾病,甚至包括2型糖尿病和心血管等。

原始出处:

Meghan E. McGee-Lawrence, 1, , Thomas A. White, Nathan K. LeBrasseur, Jennifer J. Westendorf.Meghan E. McGee-Lawrence, 1, , Thomas A. White, Nathan K. LeBrasseur, Jennifer J. Westendorf.Conditional deletion of Hdac3 in osteoprogenitor cells attenuates diet-induced systemic metabolic dysfunction.Molecular & Cellular Endocrinology, July 15, 2015.doi:10.1016/j.mce.2015.02.001

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=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
    2015-09-09 Bobby7868

    很新颖,赞

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
    2015-07-12 文刀

    够拿诺贝尔了,解决肥胖和二型dm

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
    2015-06-29 cyzj007

    太牛逼了吧!

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1869142, encodeId=51861869142c9, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Dec 28 22:07:00 CST 2015, time=2015-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959396, encodeId=5be91959396ed, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sat Mar 12 11:07:00 CST 2016, time=2016-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36564, encodeId=a25a36564f5, content=很新颖,赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:32:00 CST 2015, time=2015-09-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32509, encodeId=6ccd32509c0, content=够拿诺贝尔了,解决肥胖和二型dm, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 20:18:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29969, encodeId=0d9f2996927, content=太牛逼了吧!, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150625/IMG558B8C995D7262168.jpg, createdBy=36ad1623080, createdName=cyzj007, createdTime=Mon Jun 29 23:17:00 CST 2015, time=2015-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=29268, encodeId=ed26292689f, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Thu Jun 25 23:16:00 CST 2015, time=2015-06-25, status=1, ipAttribution=)]
    2015-06-25 huaxipanxing

    看看

    0

相关资讯

你得前驱糖尿病了吗?

研究人员认为发展成2型糖尿病之前,存在一个前驱糖尿病,这时候的血糖水平处于“灰色地带”,高于正常值但低于糖尿病的血糖值。根据美国疾病预防与控制中心的介绍,大约三个美国成年人中就有一个处于前驱糖尿病,但只有11%左右的人意识到他们的病情。前驱糖尿病是一个很严重的问题,因为许多糖尿病的发病过程——包括神经损伤,眼部问题和心脏病等,在糖尿病还没有被诊断出来的时候就已经开始在我们的体内酝酿了。如果不对其进

ADA 2015:主席口头报告,8项糖尿病研究不容错过

波士顿当地时间6月9日上午10:15-12:15,第 75 届美国糖尿病学会科学年会(ADA 2015)压轴大戏——主席口头报告专场(Presidents Oral Session)上演,本专场从3000余篇原创研究摘要中精选8项研究进行口头报告,重点强调糖尿病基础和临床领域的最新研究和进展。现将上述8项研究做以简要概述:

FDA 2015:勃林格-礼来糖尿病复方新药Synjardy显著改善2型糖尿病血糖控制

勃林格殷格翰-礼来糖尿病联盟近日在第75届美国糖尿病协会(ADA)年会(6月5日-6月9日)上公布了实验性糖尿病新药empagliflozin一项III期临床试验的数据。该研究为期24周,在1364例2型糖尿病(T2D)患者中开展,调查了empagliflozin与二甲双胍联合疗法相对于empagliflozin单药或二甲双胍单药的疗效和安全性。主要终点是第24周糖化血红蛋白(HbA1c)从基线的

Islets:科学家发现特殊基因可重新激活产胰岛素β细胞表达

近日,刊登在国际杂志Islets上的一篇研究论文中,来自博里汉姆扬大学的研究人员通过研究发现,一种特殊基因或可帮助阐明糖尿病发病的根源;目前在全球范围内高血糖影响着4亿人的健康,为了深入研究这种特殊基因的功能,研究人员转向了对患糖尿病的学生进行研究。 文章中研究者对4名患有1型糖尿病的学生进行研究,学生患病和饮食及生活方式均无关联,研究者Tessem说道,这项研究中我们调查了可以激活胰岛β细

Cell Metab:靶向作用炎症有效抵御肥胖疾病

肥胖是引发很多疾病的风险因子,比如糖尿病、肝硬化以及慢性肾脏疾病等,脂肪炎症似乎是肥胖相关疾病的共同特性;近日来自都柏林大学的研究人员通过研究发现,机体中的一种特殊分子或可通过减缓逆转脂肪炎症来保护机体抵御肥胖相关疾病的发生,相关研究刊登于国际杂志Cell Metabolism上,该研究或为后期开发治疗肥胖及其相关病症的疗法提供希望。 炎症是机体对损伤的一部分天然反应,而脂氧素是一种帮助机体清除

ADA 2015:Banting奖解读-脂肪的生理功能及糖尿病药物开发靶点

Banting科学成就奖章是美国糖尿病协会科学年会的最高科学奖项,是以胰岛素发现者Banting的名字命名的。2015年在波士顿召开的第75届ADA科学年会上,Banting奖章颁给了来自德克萨斯大学西南医学中心Touchstone糖尿病研究中心主任Philipp Scherer博士。他是德克萨斯大学西南医学中心第四位获此殊荣的科学家,西南医学中心也曾诞生过6位诺贝尔奖获得者。Scherer博士多