Baidu
map

Nature:受伤过的皮肤具有更好的修复能力

2017-10-19 海北 MedSci原创

人体多个组织存在着成体干细胞,帮助机体进行组织的维持和修复。因此,这些细胞必须感知环境侵袭,并作出相应的反应。皮肤屏障暴露于一系列共生和致病微生物,以及有害物质中,十分的脆弱。

人体多个组织存在着成体干细胞,帮助机体进行组织的维持和修复。因此,这些细胞必须感知环境侵袭,并作出相应的反应。皮肤屏障暴露于一系列共生和致病微生物,以及有害物质中,十分的脆弱。但是同时,皮肤屏障是身体防御环境的第一道防线,其由上皮干细胞EpSCs)维持。尽管EpSCs易受炎症压力的影响,但是至今为止,其对炎症的主要反应以及长期的后果也还不清楚。

来自洛克菲勒大学的研究人员在自然杂志发文报导了小鼠EpSCs对于急性炎症存在长期记忆,使其在随后的组织损伤中加速屏障恢复进程。这种功能的适应不需要皮肤驻留的巨噬细胞或T细胞,相反,是EpSCs在第一次刺激激活的关键应激反应基因上维持了染色体的可及性。当第二次挑战来临时,这些区域控制的基因能够被迅速转录。

Aim2是推动这种记忆的因子,其编码一种炎症的活化剂。没有AIM2或其下游效应物的情况下,半胱氨酸蛋白酶-1和白细胞介素-1β会消除EpSCs回忆炎症的能力。

虽然EpSCs能够受益于炎症调节,提高对随后压力的反应性,但是这种增强的灵敏度可能增加其对自身免疫和过度增殖性疾病(包括癌症)的易感性。


原始出处:

Shruti Naik et al. Inflammatory memory sensitizes skin epithelial stem cells to tissue damageNature, 2017; DOI: 10.1038/nature24271


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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-11-13 liye789132251
  2. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-20 2227437833_79976374

    很好很好很好

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-19 明天会更好!

    不错的文章值得一读.

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-19 1ddf0692m34(暂无匿称)

    学习了.涨知识

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-19 Y—xianghai

    学习了新知识

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1882546, encodeId=457218825469b, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 13 11:17:00 CST 2017, time=2017-11-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254513, encodeId=be682545139a, content=很好很好很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/10/07/8c1e5a0085f3b74f3a4ab58a38a3d487.jpg, createdBy=b33e2159612, createdName=2227437833_79976374, createdTime=Fri Oct 20 08:05:45 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254262, encodeId=c4d82542623f, content=不错的文章值得一读., beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160914/IMG57D82E721DB581755.jpg, createdBy=4fc81933929, createdName=明天会更好!, createdTime=Thu Oct 19 10:06:25 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254242, encodeId=2b05254242de, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu Oct 19 08:26:15 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254227, encodeId=48ea25422eaa, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Thu Oct 19 07:50:46 CST 2017, time=2017-10-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254211, encodeId=1dd1254211a1, content=谢谢.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ad4c106013, createdName=Drhzm308, createdTime=Thu Oct 19 07:29:55 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-19 Drhzm308

    谢谢.学习了

    0

相关资讯

Immunity:REG3A调节银屑病和皮肤修复的细胞增殖和分化

上皮角质形成细胞增殖,是创面修复必不可少的因素,而上皮细胞增殖异常是皮肤疾病银屑病的内在原因。这些炎症过程中上皮细胞增殖的触发因子尚未完全理解。 本研究表明,再生性胰岛起源蛋白3α(REG3A)在银屑病、创面修复以及咪喹莫特诱导银屑病皮损情况下的角质细胞中高度表达。 研究还发现,白细胞介素17(IL-17)通过活化角质细胞编码的IL-17受体A(IL-17RA)诱导角质细胞表达。REG3A结合

Baidu
map
Baidu
map
Baidu
map