Blood:单细胞分析揭示调控红细胞分化的血红素-GATA1反馈回路

2019-01-02 MedSci MedSci原创

中心点:在早期红细胞生成过程中,血红素迅速上调核糖体蛋白基因,以确保有足够的核糖体可用于球蛋白翻译。随后,血红素下调GATA1、GATA1靶基因和有丝分裂梭形基因,使红细胞分化得以正常终止。摘要:红细胞发生是一个复杂的、动态的、受严格调控的过程,产生所有的成熟红细胞。为了解该过程,Raymond T. Doty等人绘制了单细胞水平的野生型、红细胞生成素处理的和Flvcr1敲除的小鼠的造血祖细胞的发

中心点:

在早期红细胞生成过程中,血红素迅速上调核糖体蛋白基因,以确保有足够的核糖体可用于球蛋白翻译。

随后,血红素下调GATA1、GATA1靶基因和有丝分裂梭形基因,使红细胞分化得以正常终止。

摘要:

红细胞发生是一个复杂的、动态的、受严格调控的过程,产生所有的成熟红细胞。为了解该过程,Raymond T. Doty等人绘制了单细胞水平的野生型、红细胞生成素处理的和Flvcr1敲除的小鼠的造血祖细胞的发育轨迹。
重要的是研究人员运用了一种新的方法,即将每个细胞的表面蛋白的数量与其总转录本联系起来。敲除Flvcr1导致细胞内血红素高水平,有助于研究血红素的调节环路。

研究人员发现在早期红系细胞(CD71+Ter119neg-lo)中,血红素可增加核糖体蛋白转录;表明血红素除了可上调球蛋白的转录和翻译之外,还可确保有足够的核糖体供给球蛋白合成。在晚期红系细胞(CD71+Ter119lo-hi)中,血红素下调GATA1、GATA1靶基因和有丝分裂梭形基因的表达。

上述变化发生迅速。比如,在以人类骨髓红系细胞进行的验证实验中,核糖体蛋白转录和蛋白增加,与GATA1转录和蛋白减少,均发生了用ALA扩增内源性血红素合成的15-30分钟内。

由于GATA1可激活血红素合成,GATA1和血红素一起介导红细胞的成熟,血红素又可终止GATA1的合成,本研究揭示了GATA1-血红素自调节回路,提示GATA1和血红素是红细胞正常分化过程的共同主调控因子。此外,鉴于过量血红素可放大核糖体蛋白失衡、过早降低GATA1和影响有丝分裂,本研究或可解释Diamond Blackfan贫血和del(5q)骨髓发育不良的无效造血,并说明为什么这些贫血都是巨红细胞性贫血,为什么携带GATA1突变的儿童会有DBA样的临床表型。

原始出处:

Raymond T. Doty,et al.Single cell analyses demonstrate that a heme - GATA1 feedback loop regulates red cell differentiation. Blood 2018 :blood-2018-05-850412; doi: https://doi.org/10.1182/blood-2018-05-850412 

本文系梅斯医学(MedSci)原创编译,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=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
    2019-01-04 bbjsj_1981
  4. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
    2019-01-03 明月清辉

    谢谢分享,学习了

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
    2019-01-03 飛歌

    学习了很有用不错

    0

  8. [GetPortalCommentsPageByObjectIdResponse(id=1984204, encodeId=f1b71984204c3, content=<a href='/topic/show?id=5da6e71556d' target=_blank style='color:#2F92EE;'>#红细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77155, encryptionId=5da6e71556d, topicName=红细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3fce464, createdName=ylz8403, createdTime=Fri Nov 01 00:58:00 CST 2019, time=2019-11-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1282023, encodeId=1a1d1282023b7, content=<a href='/topic/show?id=3dece71531e' target=_blank style='color:#2F92EE;'>#红细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77153, encryptionId=3dece71531e, topicName=红细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1466071, encodeId=9c2e14660e159, content=<a href='/topic/show?id=217c292009' target=_blank style='color:#2F92EE;'>#ATA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2920, encryptionId=217c292009, topicName=ATA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=387a6772119, createdName=bbjsj_1981, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512083, encodeId=623a151208383, content=<a href='/topic/show?id=29b28986491' target=_blank style='color:#2F92EE;'>#血红素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89864, encryptionId=29b28986491, topicName=血红素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ef8a10431556, createdName=ms1692212821629096, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570249, encodeId=3de515e024950, content=<a href='/topic/show?id=a66ae7809b1' target=_blank style='color:#2F92EE;'>#细胞分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77809, encryptionId=a66ae7809b1, topicName=细胞分化)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=653c15636865, createdName=karmond, createdTime=Fri Jan 04 14:58:00 CST 2019, time=2019-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357063, encodeId=43cb35e0632e, content=谢谢分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6Nx0VGA4QMDzOP8oAgnV4h51EjSfehJ9QxyiaSmw8PB56BhY8KXFSxHCibXrzcy4abrzSibXQPxJ9kzrLcJyhhB8a/0, createdBy=1d3b1672603, createdName=明月清辉, createdTime=Thu Jan 03 09:46:49 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357039, encodeId=236835e03940, content=学习了很有用不错, 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/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Thu Jan 03 07:31:29 CST 2019, time=2019-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=357032, encodeId=791235e03204, content=谢谢了,学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Thu Jan 03 04:42:57 CST 2019, time=2019-01-03, status=1, ipAttribution=)]
    2019-01-03 txqjm

    谢谢了,学习

    0

相关资讯

Blood:谷氨酸盐通过α-酮戊二酸脱氢酶为红细胞生成过程中的血红素合成提供琥珀酰辅酶A

中心点:在红细胞生成后期,是外源性谷氨酰胺,而非TCA循环介导为血红素合成所需要的琥珀酰辅酶a提供碳。亚甲基丁二酸,一种合成的化合物,参与炎症反应,可抑制红系分化过程中的血红素合成。摘要:在红系细胞分化过程中,红系细胞必须重塑其蛋白质成分,使成熟红细胞的血红蛋白为主要的胞质蛋白。为此,需合成109个亚铁血红素,消耗1010个琥珀酰辅酶A分子。一直以来都推测在所有细胞类型中,合成血红素所需要的琥珀酰

Sci. Transl. Med.:利什曼原虫对血红素的渴望可用来制造新的疫苗

利什曼原虫是世界上仅次于造成疟疾的疟原虫的最致命的寄生虫之一。这种寄生虫是通过雌性沙蝇的叮咬传播的,它会引起不同形式的利什曼病——这是一种以皮肤溃疡及内脏肿大为特征的疾病。利什曼病影响着全世界大约1200万人,然而还没有疫苗预防这种疾病,且用于治疗这种疾病的少数药物毒性很大、价格昂贵且容易产生耐药性。Rajan Guha及其同事在此显示,可以利用利什曼原虫对血红素的需要从而制造出一种针对这种寄生虫