JCC: 回肠和结肠的匍行脂肪中的T细胞成分可以将回肠型与结肠型克罗恩病区分开

2018-10-05 MedSci MedSci原创

匍匐脂肪(CF)是克罗恩病(CD)中与发炎的肠壁相邻的增生的脂肪。本项研究试图通过分析回肠和结肠肠系膜脂肪和相应粘膜的T细胞组成来区分结肠型CD与回肠型CD。

背景与目的
匍匐脂肪(CF)是克罗恩病(CD)中与发炎的肠壁相邻的增生的脂肪。本项研究试图通过分析回肠和结肠肠系膜脂肪和相应粘膜的T细胞组成来区分结肠型CD与回肠型CD。

方法
研究人员总共收集了34名CD或UC患者的样本。通过免疫组织化学和流式细胞术分析肠系膜脂肪中的T细胞组成成分。

结果
研究结果显示只有回肠CF有明显的脂肪细胞增生并伴有T细胞浸润,而来自CD和UC患者的结肠脂肪缺乏这些表现。回肠CD,结肠CD和UC中的肠系膜脂肪之间的T细胞亚群不同:回肠CF具有比结肠脂肪多近十倍的T细胞。与CD和UC中的结肠脂肪相比,回肠CF中调节和中枢记忆T细胞的比例显着更高。值得注意的是,疾病活动与促炎和抗炎T细胞亚群比例之间的相关性与CD中的回肠和结肠脂肪相反。

结论
本项研究结果表明CD中回肠肠系膜脂肪组织中有独特的T细胞组成,不同的T细胞组成可以区分结肠型和非结肠型CD。

原始出处:

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    2018-10-07 Tamikia
  2. [GetPortalCommentsPageByObjectIdResponse(id=1511342, encodeId=c0b11511342a9, content=<a href='/topic/show?id=d47d40542cc' target=_blank style='color:#2F92EE;'>#回肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40542, encryptionId=d47d40542cc, topicName=回肠)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9b1110335485, createdName=Tamikia, createdTime=Sun Oct 07 01:34:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=348086, encodeId=8184348086d5, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a8f22260741, createdName=121832a9m88暂无昵称, createdTime=Fri Oct 05 23:54:27 CST 2018, time=2018-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=348019, encodeId=cf69348019f6, content=好文,值得点赞!认真学习,应用于实践!谢谢分享给广大同好!, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Fri Oct 05 11:07:28 CST 2018, time=2018-10-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=348015, encodeId=552234801560, content=嗯嗯,学习学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Fri Oct 05 10:41:35 CST 2018, time=2018-10-05, status=1, ipAttribution=)]
    2018-10-05 121832a9m88暂无昵称

    学习了

    0

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    2018-10-05 lietome2

    好文,值得点赞!认真学习,应用于实践!谢谢分享给广大同好!

    0

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    2018-10-05 liumin1987

    嗯嗯,学习学习。

    0