AGING CELL:表观年龄是移植人造血细胞的内在特性

2019-02-10 海北 MedSci原创

最近,基于短期观察的研究表明,异基因造血干细胞移植(HSCT)后重建血液的DNAm年龄反映了供体的年龄。然而,至今为止,尚不清楚供体血液的DNAm年龄是否长期与受体的年龄无关。

通过DNA甲基化分析可以准确估计组织和细胞的年龄。多组织DNA甲基化(DNAm)年龄预测因子结合了353个CpG二核苷酸的DNAm水平,以达到称为DNAm年龄的年龄估计。

最近,基于短期观察的研究表明,异基因造血干细胞移植(HSCT)后重建血液的DNAm年龄反映了供体的年龄。然而,至今为止,尚不清楚供体血液的DNAm年龄是否长期与受体的年龄无关。重要的是,包括儿童接受者在内的长期研究有可能清楚地揭示DNAm年龄是细胞内在特质,还是由细胞外因子所调节的。

最近,研究人员通过分析HSCT供体和受体对的血液甲基化数据来解决这个问题,这些供体和受体对在实际年龄上(年龄差异在1到49岁之间)差异很大。

研究人员发现重建血液的DNAm年龄不受受体年龄的影响,即使是HSCT后17年内没有血液系统疾病复发的个体中也是一样。然而,白血病复发的受体DNAm年龄不稳定。

这些数据与研究人员之前关于癌细胞DNAm异常年龄的研究结果一致,可以利用它来监测HSCT受体的健康状况。

因此,该数据表明,移植的人造血干细胞具有内在的DNAm年龄,不受不同年龄的受体环境的影响。


原始出处:

Arne Søraas et al. Epigenetic age is a cell‐intrinsic property in transplanted human hematopoietic cells. Aging Cell, 2019; doi: https://doi.org/10.1111/acel.12897


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 (8)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
    2019-05-16 zhouqu_8
  2. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
    2019-09-19 维他命
  4. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
    2019-02-12 俅侠
  6. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
    2019-02-10 一天没事干

    很好的学习机会

    0

  8. [GetPortalCommentsPageByObjectIdResponse(id=1871143, encodeId=f5c518e11436b, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu May 16 20:15:00 CST 2019, time=2019-05-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708128, encodeId=b7181e081284b, content=<a href='/topic/show?id=e00b251e5dc' target=_blank style='color:#2F92EE;'>#人造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25175, encryptionId=e00b251e5dc, topicName=人造)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Sun Oct 06 06:15:00 CST 2019, time=2019-10-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1961420, encodeId=918b1961420ea, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, 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=Thu Sep 19 16:15:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1681849, encodeId=2a5b168184921, content=<a href='/topic/show?id=2fb489882cb' target=_blank style='color:#2F92EE;'>#血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89882, encryptionId=2fb489882cb, topicName=血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a79127868468, createdName=ailian1211, createdTime=Tue Sep 10 14:15:00 CST 2019, time=2019-09-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494663, encodeId=70491494663eb, content=<a href='/topic/show?id=084d9499599' target=_blank style='color:#2F92EE;'>#造血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94995, encryptionId=084d9499599, topicName=造血)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=caed9138962, createdName=俅侠, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1621129, encodeId=43ab162112982, content=<a href='/topic/show?id=6ba69501350' target=_blank style='color:#2F92EE;'>#造血细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95013, encryptionId=6ba69501350, topicName=造血细胞)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d6e720195877, createdName=lq1774, createdTime=Tue Feb 12 00:15:00 CST 2019, time=2019-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360328, encodeId=d3ab360328f7, content=很好的学习机会, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/04/12/cd30eefc465f70dc4dad89bd57479781.jpg, createdBy=02be2318568, createdName=一天没事干, createdTime=Sun Feb 10 11:13:45 CST 2019, time=2019-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=360324, encodeId=a61a360324f2, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Feb 10 10:09:50 CST 2019, time=2019-02-10, status=1, ipAttribution=)]
    2019-02-10 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

相关资讯

Blood:Ripk1介导的骨髓坏死增强导致骨髓发育不良和骨髓衰竭

中心点:无限制的骨髓坏死可促进炎性细胞因子的产生,破坏HSPC功能。程序性细胞死亡中的促凋亡蛋白的新功能将造血坏死与骨髓衰竭联系起来。摘要:造血是需要平衡细胞分裂、分化和死亡的动态系统。程序性细胞死亡(PCD)的两种主要模式——凋亡和坏死,具有相同的分子机制,但结果不同,对微环境具有重要意义:凋亡细胞通过免疫沉默过程被清除,而坏死细胞内容物外泄,可引发炎症。考虑到细胞因子对造血细胞存活和分化的重要

Blood:SKI可调控MDS相关的慢性TGFβ信号、RNA异常剪接和干细胞适应性

中心点:Ski对造血干细胞的正常适应性至关重要,其可抑制TGFβ信号和异常RNA剪接。部分骨髓增生异常患者可见miR-21导致SKI缺失,进而激活TGFβ信号、促进RNA异常剪接。摘要:转化生长因子β(TGFβ)信号通路调控造血干细胞(HSC)在骨髓壁龛中的表现;但在骨髓增生异常综合征(MDS)早期,TGFβ信号缓慢变化。TGFβ信号通常是诱导负反馈,但在MDS早期,高miR-21水平可促进慢性T

Sci Transl med:白血病患者福音!新发现有望提高“造血干细胞移植”成功率

白血病是危害人类健康的重大疾病之一,治愈这类疾病最有效的手段是造血干细胞移植。本周,顶级期刊《科学》子刊上发表了一项重要成果,有望显着提高造血干细胞移植的成功率和安全性。

CLIN CANCER RES:过继细胞治疗恶性胶质瘤过程中T细胞与造血干细胞之间的影响

过继T细胞免疫治疗正逐渐成为治疗外周及中枢神经系统肿瘤的治疗策略。在外周肿瘤中,过继细胞治疗的有效性依赖肿瘤微环境中的DC细胞。但是中枢神经系统中缺乏DC细胞作为抗原呈递细胞。CLIN CANCER RES近期发表了一篇文章,研究过继回输肿瘤活化的T细胞和骨髓来源的造血干/祖细胞(HSPCs)是否可以使中枢神经系统出现瘤内DC增殖。

Stem cells:骨髓干细胞壁龛可发生适应性重塑来对抗白血病壁龛

越来越多的研究集中于白血病情况下骨髓(BM)造血干细胞(HSC)壁龛的细胞性质及其退行性改变。但是,壁龛细胞对生理刺激信号变化的动态适应在很大程度上尚未得到证实。Seon‐Yeong Jeong等研究人员采用5-氟尿嘧啶诱导建立一种壁龛刺激模,并利用该模型发现间充质细胞可迅速逆转成为壁龛样基质细胞,表现为血小板衍生生长因子受体α+/leptin受体+(PL)表现。这些细胞选择性诱导壁龛信号分子,J

Blood:内皮糖蛋白对维持造血干细胞静止至关重要

中心点:敲除HSCs的内皮糖蛋白会破坏HSCs的静止,第三、四代移植受体表现出明显的移植缺陷。内皮糖蛋白介导的HSC缺陷是由于经典/非经典TGF-β下游效应基因的磷酸化降低导致的。摘要:TGF-β因其在造血干细胞(HSC)静止中的重要作用而众所周知。但该功能的潜在分子机制尚不明确。内皮糖蛋白(Eng),TGF-β超家族的III型受体,可选择性地标志长寿HSC,但由于胚胎致死性使其在成人HSC中的必