Cell:天然杀手T细胞在启动B细胞抗病毒免疫反应中的作用

2018-01-29 药明康德 学术经纬

B细胞是适应性免疫应答的重要一环,因为它们可以通过产生对抗原有高度特异性的抗体来保护机体不受外来病原体的伤害。

B细胞是适应性免疫应答的重要一环,因为它们可以通过产生对抗原有高度特异性的抗体来保护机体不受外来病原体的伤害。已有研究表明B细胞激活过程中受到滤泡辅助T细胞 (follicular helper T cells, TfH) 的调控,但是B细胞在淋巴节生发中心 (germinal center) 处的最初激活过程仍然没有得到澄清。麻省总医院Ragon研究所 (Ragon Institute of MGH) 的研究人员发现天然杀手T (natural killer T, NKT) 细胞在病毒感染后对激活B细胞免疫反应非常重要。这些NKT细胞位于淋巴节的滤泡间区,一方面它们可以很容易被淋巴结内的巨噬细胞激活,另一方面NKT细胞分泌的IL-4可以迅速传送给接触过抗原的B细胞。NKT细胞在病毒感染之后分泌的IL-4会产生一个IL-4水平高峰。这一IL-4 高峰早于TfH细胞分泌的IL-4导致的IL-4 高峰。这一早期IL-4高峰是激发B细胞对病毒感染的免疫反应的必要条件。这项研究表明,位于滤泡间区的NKT细胞在TfH细胞之前分泌的IL-4高峰是激发B细胞免疫反应的关键。

原始出处:

Mauro Gaya,et al.Initiation of Antiviral B Cell Immunity Relies on Innate Signals from Spatially Positioned NKT Cells.Cell.Volume 172, Issue 3, p517–533.e20, 25 January 2018.

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 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
    2018-09-30 维他命
  2. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
    2018-01-31 yahu
  6. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
    2018-01-30 戒馋,懒,贪

    谢谢分享学习了

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1960689, encodeId=a94919606894f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Sep 30 14:33:00 CST 2018, time=2018-09-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870422, encodeId=b28318e0422ce, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Wed Jun 06 14:33:00 CST 2018, time=2018-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273222, encodeId=25af12e3222e3, content=<a href='/topic/show?id=310d383ef5' target=_blank style='color:#2F92EE;'>#B细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3837, encryptionId=310d383ef5, topicName=B细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6eba113, createdName=xiaoyeshuang, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1280174, encodeId=07ef12801e47c, content=<a href='/topic/show?id=2bbe289846f' target=_blank style='color:#2F92EE;'>#免疫反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28984, encryptionId=2bbe289846f, topicName=免疫反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=827b160, createdName=cnxcy, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292411, encodeId=27f212924116a, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Wed Jan 31 05:33:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283653, encodeId=ac6d28365315, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 30 23:05:47 CST 2018, time=2018-01-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=283239, encodeId=f8e428323949, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NcXNhUvfhzd2VdicMnaLeK2Im5gKx4Ucxd8Bwu6S7RG0uILBFQx5HTW2bU4VricDYlQqN20ibASSMYAeGrZrrTpy2Q/0, createdBy=353a2047758, createdName=137****9095, createdTime=Mon Jan 29 17:45:40 CST 2018, time=2018-01-29, status=1, ipAttribution=)]
    2018-01-29 137****9095

    henhao

    0

相关资讯

Hepatology:B淋巴细胞阻止肝纤维化逆转,利于小鼠肝细胞癌的发生

适应性免疫通过调节炎症的固有成分、限制HSC衰老的程度来维持肝纤维化,促进HCC的发生。针对B细胞的靶向治疗可能是抗肝纤维化的有效策略。

Nat Immunol:预防自身免疫性疾病的机制新发现

来自卡罗林斯卡学院的研究人员在人体的天然免疫系统中发现了一种细胞—NKT细胞,这种细胞可以阻止在获得性免疫系统中,免疫细胞对机体自身原始的细胞发生反应,从而阻止自身免疫性疾病,如系统性红斑狼疮的发生。

Cell:挑战常规!先天性免疫系统经训练后随时准备应对未来的危险

当你接种抵抗脊髓灰质炎或流感等疾病的疫苗时,你的免疫系统会加速抵御这种特定的感染。但是,如果你感染了水痘病毒,或者甚至感染了一种略微不同的流感病毒毒株,那么你的运气就不好了。这是因为传统的疫苗努力激活适应性免疫系统。适应性免疫系统的功能主要由高度特异性的靶向特定威胁的T细胞和B细胞执行。

J Rheumatol:滑膜细胞来源的白细胞介素35增强骨关节炎和类风湿性关节炎的B细胞反应

这是首次证实滑膜/外周B细胞表达IL-35R并对IL-35刺激有反应。

Biochim Biophys Acta:通过靶向IRAK1miR-146a调节B细胞中炎性细胞因子的产生

既往研究提出microRNA(miR)参与牙周炎的免疫调节。然而,尚不清楚在牙周炎情况下miR是否以及如何调控B细胞的功能。本研究旨在探讨miR-146a对牙龈卟啉单胞菌(P.gingivalis)脂多糖(lipopolysaccharide,LPS)攻击的B细胞炎性细胞因子产生的影响。从小鼠脾脏收获原代B细胞。使用定量实时聚合酶链式反应(qPCR),酶联免疫吸附试验(ELISA)来检测牙龈卟啉单

Blood:抗体在移植物抗宿主病的发生过程中的作用。

同种异体造血干细胞移植(HSCT)后发生慢性移植物抗宿主病(cGVHD),是一种复杂的免疫反应,可导致多种组织慢性损伤。既往研究提示,供体B细胞及其产生的抗体在cGVHD的发生过程中发挥重要作用。为探究抗体在cGVHD中的病理作用,研究人员聚焦于移植后产生的靶向在多种cGVHD影响的组织中表达的细胞表面抗原的IgG抗体,IgG抗体具有潜在的影响体内活细胞的特性。以血小板结合的细胞膜蛋白为靶点,研究