Diabetes:华人学者发现二甲双胍治疗肥胖相关糖尿病的新机制

2016-06-13 佚名 生物谷

近日,美国波士顿大学医学院华人学者Mengwei Zang领导的研究小组在国际学术期刊Diabetes上发表了一项最新研究进展,他们发现抗糖尿病药物二甲双胍能够抑制白色脂肪组织发生纤维化,从而改善胰岛素抵抗,并对其中机制进行了深入研究。在肥胖疾病中,脂肪纤维化逐渐成为白色脂肪组织发生代谢紊乱的一个标志。脂肪组织纤维化会损伤脂肪细胞的可塑性,但是目前对于肥胖发生过程中白色脂肪组织如何发生细胞外基质的

近日,美国波士顿大学医学院华人学者Mengwei Zang领导的研究小组在国际学术期刊Diabetes上发表了一项最新研究进展,他们发现抗糖尿病药物二甲双胍能够抑制白色脂肪组织发生纤维化,从而改善胰岛素抵抗,并对其中机制进行了深入研究。

在肥胖疾病中,脂肪纤维化逐渐成为白色脂肪组织发生代谢紊乱的一个标志。脂肪组织纤维化会损伤脂肪细胞的可塑性,但是目前对于肥胖发生过程中白色脂肪组织如何发生细胞外基质的异常重塑仍了解较少。

在这项最新研究中,研究人员发现抗糖尿病药物二甲双胍能够抑制ob/ob小鼠以及饮食诱导肥胖小鼠的白色脂肪组织出现的细胞外基质过度沉积,实验证据表明,在进行了二甲双胍药物治疗后,脂肪细胞周围胶原沉积减少,一些参与纤维化形成的基因表达也出现了下降。

为了深入了解二甲双胍抑制脂肪组织纤维化的机制,研究人员进行了信号通路分析,他们认为二甲双胍可能通过激活AMPK,抑制TGF-beta1/Smad3信号途径导致纤维化程度减弱,全身胰岛素敏感性增强。他们在体外细胞模型中发现如果抑制AMPK的激活,二甲双胍对TGF-beta1诱导的纤维化形成过程的抑制作用也会消失。除此之外,AMPK激动剂以及组成型激活的AMPK都能够抑制TGF-beta1诱导的胰岛素抵抗。

研究人员还对肥胖病人的腹膜脂肪进行了分析,他们发现间质纤维化的发生也与AMPK失活,TGF-beta1/Smad3信号途径的诱导,异常细胞外基质产生,成肌纤维细胞激活以及脂肪细胞凋亡等现象相关。

总的来说,该研究发现二甲双胍能够通过激活AMPK抑制TGF-beta1/Smad3信号途径改善脂肪组织纤维化导致的胰岛素抵抗,这为肥胖及糖尿病治疗提供了新的信息。


原始出处:


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=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1637366, encodeId=fa0f163e366ee, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Thu Nov 24 03:44:00 CST 2016, time=2016-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1759693, encodeId=1fff1e59693f5, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Wed Sep 14 07:44:00 CST 2016, time=2016-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1901397, encodeId=b038190139ee1, content=<a href='/topic/show?id=c097591ed5' target=_blank style='color:#2F92EE;'>#Diabetes#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5917, encryptionId=c097591ed5, topicName=Diabetes)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0045169, createdName=木头人513, createdTime=Mon May 01 05:44:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1581912, encodeId=d9fb1581912e1, content=<a href='/topic/show?id=830c35868ec' target=_blank style='color:#2F92EE;'>#华人#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35868, encryptionId=830c35868ec, topicName=华人)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f7716881423, createdName=ms4468361851264128, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622994, encodeId=065c162299449, content=<a href='/topic/show?id=54a7358e4cb' target=_blank style='color:#2F92EE;'>#华人学者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35874, encryptionId=54a7358e4cb, topicName=华人学者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Jun 15 00:44:00 CST 2016, time=2016-06-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=89833, encodeId=2f468983351, content=?, beContent=null, objectType=article, channel=null, level=null, likeNumber=131, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/1103841572/D10E63C9496E2FB0DED120E22E292BF0/100, createdBy=ad481722691, createdName=QQ67f96d36, createdTime=Tue Jun 14 09:55:00 CST 2016, time=2016-06-14, status=1, ipAttribution=)]
    2016-06-14 QQ67f96d36

    ?

    0

相关资讯

BMJ研究新闻:二甲双胍——2型糖尿病治疗的一线药物

来自马里兰州巴尔的摩的约翰霍普金斯大学医学院的一项全面的系统回顾和荟萃分析表明,使用二甲双胍治疗2型糖尿病可改善机体的糖化血红蛋白、体重和心血管疾病死亡率,因此支持二甲双胍作为2型糖尿病治疗的一线药物,该研究结果已在线发表于Annals of Internal Medicine。

世界首例抗衰老药将临床试验 或让人活到120岁

英媒称,世界首例抗衰老药将于明年进行临床试验,试验结果可能让阿尔茨海默症和帕金森病等疾病成为遥远的回忆。 英国《每日电讯报》网站12月1日报道称,科学家现在相信,延缓人的衰老速度并让他们健康活到110多岁、甚至120多岁是有可能的。 尽管这听起来或许像科幻小说,但研究人员已证明,用于治疗糖尿病的二甲双胍可以延长动物的寿命。美国食品和药物管理局现在已批准该项临床试验,以验证这种药物是否能对人产生

J Acq Immun Def Synd:Dolutegravir对二甲双胍药代动力学的影响研究

近期发表在J Acquir Immune Defic Syndr的研究称,正在开始或将要停用Dolutegravir的患者为保持最佳血糖控制应考虑调整二甲双胍剂量。Dolutegravir是抗艾滋病毒药物中的整合酶链转移抑制剂,为OCT2转运体蛋白抑制剂;而二甲双胍是OCT2底物。研究者进行了一项非盲三期交叉研究,探究同时服用Dolutegravir和二甲双胍时,Dolutegravir对二甲双胍

ADA 2016:神药二甲双胍可降低神经退行性疾病风险

美国糖尿病协会科学会议上称,新的研究表明,二甲双胍可能对神经退行性疾病,包括阿尔茨海默氏症和帕金森,具有长期保护作用。来自杜兰大学的Qian Shi博士说,目前有关二甲双胍和神经退行性疾病的数据是相互矛盾的,有研究表明,二甲双胍可降低认知能力下降的风险,但是也有数据显示,服用二甲双胍的患者认知能力更差,可能是因为缺乏维生素B12,还有研究表明,长期使用二甲双胍会轻度增加阿尔茨海默氏症的风险。目前的

ASCO 2016 :糖尿病药物二甲双胍或可有效预防并治疗乳腺癌

近日,一项发表于美国临床肿瘤学会年会上的研究报告中,来自宾夕法尼亚大学的研究人员通过研究发现,常用作2型糖尿病一线疗法的药物二甲双胍或可改善某些乳腺癌患者的生存,同时其还可作为治疗子宫内膜增生症患者的潜在疗法。 在其中一项研究中,研究人员首先检测了二甲双胍的治疗对乳腺癌患者生存率的影响,研究者对在1997年至2013年间诊断为乳腺癌或者进行手术疗法的1215名患者进行了相应的临床试验并且检测

Cell Rep:二甲双胍降糖机制有新发现

梅奥诊所的研究表明实验室发现并不能整个讲述糖尿病药物二甲双胍如何限制血液中葡萄糖水平。研究人员发现二甲双胍并不限制激素胰高血糖素的功能,特别是胰高血糖素刺激肝生产葡萄糖。这篇文章发表在 Cell Reports杂志上。“在我们的临床试验中,二甲双胍治疗似乎触发补偿胰高血糖素增加,可以缓和糖尿病前期的个体中二甲双胍降低葡萄糖的生产,防止低血糖的可能性,”医学博士,梅奥诊所内分泌学家和文章的