Baidu
map

J Mol Endocrinol:通过抑制IGF-I受体活性来治疗甲状腺相关性眼病!

2017-12-31 cuiguizhong MedSci原创

美国安娜堡密歇根大学眼科与视觉科学系的Mohyi M近日在J Mol Endocrinol发表了一项重要的工作,他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究,并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者。

美国安娜堡密歇根大学眼科与视觉科学系的Mohyi M近日在J Mol Endocrinol发表了一项重要的工作,他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究,并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者。

甲状腺相关性眼病(TAO)是一种令人头痛的和了解甚少的自身免疫性疾病,其自身免疫涉及眼睛表面和周围的组织。在TAO中,眼窝可能会被感染,也有可能经历大幅度的变形、毁容,引起视力丧失。由于致病性不确定的原因,目前还没有药物得到批准,来用于治疗TAO。

甲状腺相关性眼病通常表现为Graves病的一部分。Graves病可以引起对促甲状腺激素受体的免疫耐受(TSHR)的丧失,导致针对该蛋白质和甲状腺机能亢进的激活抗体产生。TSHR和这些抗体在TAO发生发展中的作用了解很少。他们之前报道的过去二十年的研究显示,胰岛素样生长因子-I受体(IGF-IR)也可能参与TAO的发病机制。在Graves病的患者中检测到针对IGF-1R激活的抗体。患有该疾病的患者眼眶成纤维细胞中的启动信号可以活化这些抗体。此外,他们已经确定在TSHR和IGF-IR之间的存在功能性和物理性相互作用。重要的是,可以通过抑制IGF-1R的活性来抑制从任一受体引发的信号传导。

这些发现进一步完善了在活跃的甲状腺相关性眼病中通过靶向IGF-IR来进行治疗的基本原理。最近通过teprotumumab(一种人类IGF-1R抑制抗体)来治疗中度至重度TAO患者的试验表明,该药物具有潜在的有效性和安全性。同时,其他自身免疫性疾病也可能通过这种治疗方法得到缓解。

原文出处:

Mohyi, M. and T.J. Smith, IGF-I receptor and thyroid-associated ophthalmopathy. J Mol Endocrinol, 2017.

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2039534, encodeId=be9d203953450, content=<a href='/topic/show?id=ca1294914d' target=_blank style='color:#2F92EE;'>#IGF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9491, encryptionId=ca1294914d, topicName=IGF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9dd613, createdName=xxxx1049, createdTime=Tue May 15 21:33:00 CST 2018, time=2018-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1837418, encodeId=2434183e41834, content=<a href='/topic/show?id=3f34e253206' target=_blank style='color:#2F92EE;'>#相关性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72532, encryptionId=3f34e253206, topicName=相关性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a9de34, createdName=shenxlcyp, createdTime=Thu Nov 15 03:33:00 CST 2018, time=2018-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1540505, encodeId=fdc3154050541, content=<a href='/topic/show?id=fbbce2786cc' target=_blank style='color:#2F92EE;'>#眼病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72786, encryptionId=fbbce2786cc, topicName=眼病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b85c13256921, createdName=pps20023, createdTime=Tue Jan 02 13:33:00 CST 2018, time=2018-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=274295, encodeId=ed992e429593, content=美国安娜堡密歇根大学眼科与视觉科学系的MohyiM近日在JMolEndocrinol发表了一项重要的工作.他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究.并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者., beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Sun Dec 31 23:37:19 CST 2017, time=2017-12-31, status=1, ipAttribution=)]
    2018-05-15 xxxx1049
  2. [GetPortalCommentsPageByObjectIdResponse(id=2039534, encodeId=be9d203953450, content=<a href='/topic/show?id=ca1294914d' target=_blank style='color:#2F92EE;'>#IGF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9491, encryptionId=ca1294914d, topicName=IGF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9dd613, createdName=xxxx1049, createdTime=Tue May 15 21:33:00 CST 2018, time=2018-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1837418, encodeId=2434183e41834, content=<a href='/topic/show?id=3f34e253206' target=_blank style='color:#2F92EE;'>#相关性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72532, encryptionId=3f34e253206, topicName=相关性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a9de34, createdName=shenxlcyp, createdTime=Thu Nov 15 03:33:00 CST 2018, time=2018-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1540505, encodeId=fdc3154050541, content=<a href='/topic/show?id=fbbce2786cc' target=_blank style='color:#2F92EE;'>#眼病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72786, encryptionId=fbbce2786cc, topicName=眼病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b85c13256921, createdName=pps20023, createdTime=Tue Jan 02 13:33:00 CST 2018, time=2018-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=274295, encodeId=ed992e429593, content=美国安娜堡密歇根大学眼科与视觉科学系的MohyiM近日在JMolEndocrinol发表了一项重要的工作.他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究.并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者., beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Sun Dec 31 23:37:19 CST 2017, time=2017-12-31, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2039534, encodeId=be9d203953450, content=<a href='/topic/show?id=ca1294914d' target=_blank style='color:#2F92EE;'>#IGF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9491, encryptionId=ca1294914d, topicName=IGF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9dd613, createdName=xxxx1049, createdTime=Tue May 15 21:33:00 CST 2018, time=2018-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1837418, encodeId=2434183e41834, content=<a href='/topic/show?id=3f34e253206' target=_blank style='color:#2F92EE;'>#相关性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72532, encryptionId=3f34e253206, topicName=相关性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a9de34, createdName=shenxlcyp, createdTime=Thu Nov 15 03:33:00 CST 2018, time=2018-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1540505, encodeId=fdc3154050541, content=<a href='/topic/show?id=fbbce2786cc' target=_blank style='color:#2F92EE;'>#眼病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72786, encryptionId=fbbce2786cc, topicName=眼病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b85c13256921, createdName=pps20023, createdTime=Tue Jan 02 13:33:00 CST 2018, time=2018-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=274295, encodeId=ed992e429593, content=美国安娜堡密歇根大学眼科与视觉科学系的MohyiM近日在JMolEndocrinol发表了一项重要的工作.他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究.并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者., beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Sun Dec 31 23:37:19 CST 2017, time=2017-12-31, status=1, ipAttribution=)]
    2018-01-02 pps20023
  4. [GetPortalCommentsPageByObjectIdResponse(id=2039534, encodeId=be9d203953450, content=<a href='/topic/show?id=ca1294914d' target=_blank style='color:#2F92EE;'>#IGF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9491, encryptionId=ca1294914d, topicName=IGF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9dd613, createdName=xxxx1049, createdTime=Tue May 15 21:33:00 CST 2018, time=2018-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1837418, encodeId=2434183e41834, content=<a href='/topic/show?id=3f34e253206' target=_blank style='color:#2F92EE;'>#相关性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72532, encryptionId=3f34e253206, topicName=相关性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a9de34, createdName=shenxlcyp, createdTime=Thu Nov 15 03:33:00 CST 2018, time=2018-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1540505, encodeId=fdc3154050541, content=<a href='/topic/show?id=fbbce2786cc' target=_blank style='color:#2F92EE;'>#眼病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72786, encryptionId=fbbce2786cc, topicName=眼病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b85c13256921, createdName=pps20023, createdTime=Tue Jan 02 13:33:00 CST 2018, time=2018-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=274295, encodeId=ed992e429593, content=美国安娜堡密歇根大学眼科与视觉科学系的MohyiM近日在JMolEndocrinol发表了一项重要的工作.他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究.并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者., beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Sun Dec 31 23:37:19 CST 2017, time=2017-12-31, status=1, ipAttribution=)]
    2017-12-31 有备才能无患

    美国安娜堡密歇根大学眼科与视觉科学系的MohyiM近日在JMolEndocrinol发表了一项重要的工作.他们对胰岛素样生长因子-I受体(IGF-IR)参与甲状腺相关性眼病(TAO)的发病机制进行了研究.并提出可以通过抑制IGF-1R的活性来治疗中度至重度的TAO患者.

    0

Baidu
map
Baidu
map
Baidu
map