Baidu
map

SCI TRANSL MED:硫氧还蛋白可以逆转老年性高血压!

2017-02-15 MedSci MedSci原创

该研究的结果表明,TRX具有长期扭转老年性高血压的潜在疗效,具有很重要的转化价值。

高血压患者在人群中非常常见,尤其是在老年人中,高血压随年龄增长的发生率显著增高,是多种心血管疾病发生或发展的独立预后因素。虽然这种疾病有很多种治疗干预措施,但是没有一种手段是具有高特异性或持久的,而且它们都可以引起副作用,从而降低高血压患者治疗的依从性。虽然与年龄有关的高血压是一个已知的现象,目前的治疗只是治标不治本。因此,迫切需要一种手段来根治与年龄有关的高血压,这可能会大大降低心血管疾病的发病率。

近日,Science Translational Medicine杂志发表了研究文章,研究人员发现,小鼠过表达人硫氧还蛋白(TRX),一种氧化还原蛋白,可以防止老年性高血压。此外,老年的野生型小鼠注射重组人硫氧还蛋白注射液(rhTRX)连续三天可以逆转该小鼠的老年性高血压病,并且这种降压效用至少可以持续20天。

另外,相比于注射生理盐水的老年野生型小鼠或TRX缺失的小鼠,注射rhTRX的老年野生型小鼠或过表达TRX的小鼠其动脉硬化程度明显降低,具有更好的血管内皮依赖性舒张功能,并且增加一氧化氮的产生,减少超氧阴离子(O2•−)产生。

该研究的结果表明,TRX具有长期扭转老年性高血压的潜在疗效,具有很重要的转化价值。

原始出处:

Rob H. P. Hilgers,et al.Thioredoxin reverses age-related hypertension by chronically improving vascular redox and restoring eNOS function. Science TranslationalMedicine.2017.http://stm.sciencemag.org/content/9/376/eaaf6094


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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2069779, encodeId=48b42069e79fc, content=<a href='/topic/show?id=a914801e1e0' target=_blank style='color:#2F92EE;'>#老年性高血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80171, encryptionId=a914801e1e0, topicName=老年性高血压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Mon Jun 26 16:42:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1656743, encodeId=fa691656e430e, content=<a href='/topic/show?id=3ca31e71903' target=_blank style='color:#2F92EE;'>#TRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17719, encryptionId=3ca31e71903, topicName=TRA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=757b24868428, createdName=bsmagic9140, createdTime=Tue Oct 24 04:42:00 CST 2017, time=2017-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2067204, encodeId=5cc8206e2048f, content=<a href='/topic/show?id=d0841e75535' target=_blank style='color:#2F92EE;'>#Transl#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17755, encryptionId=d0841e75535, topicName=Transl)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Tue Sep 19 01:42:00 CST 2017, time=2017-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2070893, encodeId=9c0920e08938c, content=<a href='/topic/show?id=d686e35628b' target=_blank style='color:#2F92EE;'>#硫氧还蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73562, encryptionId=d686e35628b, topicName=硫氧还蛋白)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f634250, createdName=chentianping, createdTime=Sat Nov 18 21:42:00 CST 2017, time=2017-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607264, encodeId=0e7a160e264d1, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Feb 17 07:42:00 CST 2017, time=2017-02-17, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2069779, encodeId=48b42069e79fc, content=<a href='/topic/show?id=a914801e1e0' target=_blank style='color:#2F92EE;'>#老年性高血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80171, encryptionId=a914801e1e0, topicName=老年性高血压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Mon Jun 26 16:42:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1656743, encodeId=fa691656e430e, content=<a href='/topic/show?id=3ca31e71903' target=_blank style='color:#2F92EE;'>#TRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17719, encryptionId=3ca31e71903, topicName=TRA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=757b24868428, createdName=bsmagic9140, createdTime=Tue Oct 24 04:42:00 CST 2017, time=2017-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2067204, encodeId=5cc8206e2048f, content=<a href='/topic/show?id=d0841e75535' target=_blank style='color:#2F92EE;'>#Transl#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17755, encryptionId=d0841e75535, topicName=Transl)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Tue Sep 19 01:42:00 CST 2017, time=2017-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2070893, encodeId=9c0920e08938c, content=<a href='/topic/show?id=d686e35628b' target=_blank style='color:#2F92EE;'>#硫氧还蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73562, encryptionId=d686e35628b, topicName=硫氧还蛋白)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f634250, createdName=chentianping, createdTime=Sat Nov 18 21:42:00 CST 2017, time=2017-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607264, encodeId=0e7a160e264d1, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Feb 17 07:42:00 CST 2017, time=2017-02-17, status=1, ipAttribution=)]
    2017-10-24 bsmagic9140
  3. [GetPortalCommentsPageByObjectIdResponse(id=2069779, encodeId=48b42069e79fc, content=<a href='/topic/show?id=a914801e1e0' target=_blank style='color:#2F92EE;'>#老年性高血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80171, encryptionId=a914801e1e0, topicName=老年性高血压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Mon Jun 26 16:42:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1656743, encodeId=fa691656e430e, content=<a href='/topic/show?id=3ca31e71903' target=_blank style='color:#2F92EE;'>#TRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17719, encryptionId=3ca31e71903, topicName=TRA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=757b24868428, createdName=bsmagic9140, createdTime=Tue Oct 24 04:42:00 CST 2017, time=2017-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2067204, encodeId=5cc8206e2048f, content=<a href='/topic/show?id=d0841e75535' target=_blank style='color:#2F92EE;'>#Transl#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17755, encryptionId=d0841e75535, topicName=Transl)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Tue Sep 19 01:42:00 CST 2017, time=2017-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2070893, encodeId=9c0920e08938c, content=<a href='/topic/show?id=d686e35628b' target=_blank style='color:#2F92EE;'>#硫氧还蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73562, encryptionId=d686e35628b, topicName=硫氧还蛋白)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f634250, createdName=chentianping, createdTime=Sat Nov 18 21:42:00 CST 2017, time=2017-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607264, encodeId=0e7a160e264d1, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Feb 17 07:42:00 CST 2017, time=2017-02-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2069779, encodeId=48b42069e79fc, content=<a href='/topic/show?id=a914801e1e0' target=_blank style='color:#2F92EE;'>#老年性高血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80171, encryptionId=a914801e1e0, topicName=老年性高血压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Mon Jun 26 16:42:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1656743, encodeId=fa691656e430e, content=<a href='/topic/show?id=3ca31e71903' target=_blank style='color:#2F92EE;'>#TRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17719, encryptionId=3ca31e71903, topicName=TRA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=757b24868428, createdName=bsmagic9140, createdTime=Tue Oct 24 04:42:00 CST 2017, time=2017-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2067204, encodeId=5cc8206e2048f, content=<a href='/topic/show?id=d0841e75535' target=_blank style='color:#2F92EE;'>#Transl#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17755, encryptionId=d0841e75535, topicName=Transl)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Tue Sep 19 01:42:00 CST 2017, time=2017-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2070893, encodeId=9c0920e08938c, content=<a href='/topic/show?id=d686e35628b' target=_blank style='color:#2F92EE;'>#硫氧还蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73562, encryptionId=d686e35628b, topicName=硫氧还蛋白)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f634250, createdName=chentianping, createdTime=Sat Nov 18 21:42:00 CST 2017, time=2017-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607264, encodeId=0e7a160e264d1, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Feb 17 07:42:00 CST 2017, time=2017-02-17, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2069779, encodeId=48b42069e79fc, content=<a href='/topic/show?id=a914801e1e0' target=_blank style='color:#2F92EE;'>#老年性高血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80171, encryptionId=a914801e1e0, topicName=老年性高血压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Mon Jun 26 16:42:00 CST 2017, time=2017-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1656743, encodeId=fa691656e430e, content=<a href='/topic/show?id=3ca31e71903' target=_blank style='color:#2F92EE;'>#TRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17719, encryptionId=3ca31e71903, topicName=TRA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=757b24868428, createdName=bsmagic9140, createdTime=Tue Oct 24 04:42:00 CST 2017, time=2017-10-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2067204, encodeId=5cc8206e2048f, content=<a href='/topic/show?id=d0841e75535' target=_blank style='color:#2F92EE;'>#Transl#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17755, encryptionId=d0841e75535, topicName=Transl)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Tue Sep 19 01:42:00 CST 2017, time=2017-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2070893, encodeId=9c0920e08938c, content=<a href='/topic/show?id=d686e35628b' target=_blank style='color:#2F92EE;'>#硫氧还蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73562, encryptionId=d686e35628b, topicName=硫氧还蛋白)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f634250, createdName=chentianping, createdTime=Sat Nov 18 21:42:00 CST 2017, time=2017-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607264, encodeId=0e7a160e264d1, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Fri Feb 17 07:42:00 CST 2017, time=2017-02-17, status=1, ipAttribution=)]
Baidu
map
Baidu
map
Baidu
map