Baidu
map

Stem Cell Rep:同济大学康九红和李平研究组揭示胚胎干细胞神经分化过程中细胞命运决定的分子机制

2017-08-18 佚名 Stem Cell Reports

在本项研究中,研究人员将胚胎干细胞高效地定向分化为神经管上皮细胞和神经嵴细胞,并发现相比较于分化起始点,miR-29b在神经管上皮细胞中上调表达,在神经嵴细胞中下调表达。

2017年7月27日,国际著名学术杂志《Cell》子刊《Stem Cell Reports》杂志在线发表了同济大学生命科学与技术学院康九红课题组和李平教授研究组合作的题为“Mir-29b Mediates the Neural Tube versus Neural Crest Fate Decision during Embryonic Stem Cell Neural Differentiation”的研究论文。助理教授奚佳捷博士和博士研究生武玉康为本文的第一作者,康九红教授和李平教授为本文的通讯作者。

神经系统在结构和功能上都是一个高度复杂的系统,其起源于原肠胚时期由外胚层形成的神经板。在神经发生阶段,两侧神经板隆起,相互接近并逐渐融合,形成神经管,而在神经管形成过程中,位于神经板的两侧缘的一群神经上皮细胞从神经管背壁分离出来,形成与神经管及覆盖它的表皮细胞都有明显区别的纵向长条细胞带,即神经嵴。在发育过程中,最初的神经外胚层细胞分化成为性质相异的神经管与神经嵴,研究在这一发育过程中,神经外胚层细胞向神经管-神经嵴分化命运决定的调控机制,不仅有助于阐明这一神经发育中的基础性问题,也为今后神经嵴发育缺陷相关疾病的研究与治疗提供了研究基础。

在本项研究中,研究人员将胚胎干细胞高效地定向分化为神经管上皮细胞和神经嵴细胞,并发现相比较于分化起始点,miR-29b在神经管上皮细胞中上调表达,在神经嵴细胞中下调表达。继而发现在胚胎干细胞向神经管上皮细胞分化过程中需要miR-29b的表达,外源过表达miR-29b会促进神经管上皮细胞的分化,并抑制神经嵴细胞的分化。机制研究显示,miR-29b受神经分化过程中重要转录因子Pou3f1调控,并且靶向Dnmt3a而发挥其调控神经分化的作用。 

来源:Stem Cell Reports


原始出处:Xi J, Wu Y, Li G, et al. Mir-29b Mediates the Neural Tube versus Neural Crest Fate Decision during Embryonic Stem Cell Neural DifferentiationStem Cell Reports. 2017 Aug 8;9(2):571-586.

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=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
    2017-09-13 zz70
  2. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
    2018-02-15 维他命
  5. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
    2017-08-20 ailian1202
  7. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]
  8. [GetPortalCommentsPageByObjectIdResponse(id=2033264, encodeId=651520332647b, content=<a href='/topic/show?id=dc00e4213b5' target=_blank style='color:#2F92EE;'>#神经分化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74213, encryptionId=dc00e4213b5, topicName=神经分化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Wed Sep 13 14:56:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794499, encodeId=ced31e94499f6, content=<a href='/topic/show?id=82b416e79f5' target=_blank style='color:#2F92EE;'>#stem cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16779, encryptionId=82b416e79f5, topicName=stem cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Jan 26 02:56:00 CST 2018, time=2018-01-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870132, encodeId=452918e013243, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Thu Nov 02 17:56:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960392, encodeId=e66719603926f, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, 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 Feb 15 05:56:00 CST 2018, time=2018-02-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973870, encodeId=552819e387006, content=<a href='/topic/show?id=0bb8389e6bb' target=_blank style='color:#2F92EE;'>#同济大学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38976, encryptionId=0bb8389e6bb, topicName=同济大学)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/101296147/78FA0899509C358B01B975E8EAC1F88A/100, createdBy=7d822500145, createdName=ms5353107019656438, createdTime=Sun May 06 19:56:00 CST 2018, time=2018-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315355, encodeId=6f691315355c6, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83705, encryptionId=6fcc83e0554, topicName=胚胎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6393434, createdName=ailian1202, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351225, encodeId=1f5513512250a, content=<a href='/topic/show?id=37b083e182b' target=_blank style='color:#2F92EE;'>#胚胎干细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83718, encryptionId=37b083e182b, topicName=胚胎干细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1482013, encodeId=d1ae148201349, content=<a href='/topic/show?id=8cc416e78f3' target=_blank style='color:#2F92EE;'>#STEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16778, encryptionId=8cc416e78f3, topicName=STEM)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d1067833268, createdName=12498bb3m92(暂无昵称), createdTime=Sun Aug 20 06:56:00 CST 2017, time=2017-08-20, status=1, ipAttribution=)]

相关资讯

全球基于胚胎干细胞的糖尿病治疗研究正式展开

I型糖尿病是一种是由人体的免疫系统引起的血液遗传病。据不完全统计,每4.22亿人中就有约10%的人患有I型糖尿病。患有此病症的患者的免疫系统会发生病变,胰岛素的产生会受到影响。 在过去的15年,研究员们一直致力于使用人体干细胞来替换这些错乱的免疫系统,从而让患者的胰岛素分泌恢复正常,进而达到治愈的效果。而就在上周,两位I型糖尿病患者参与了全球首个基于胚胎干细胞的糖尿病治疗。

NAT CELL BIOL:乳酸可以刺激毛发生长 

毛囊是一种能够周期性进行休息,再生和退化的结构。毛囊能够维持该循环的能力主要取决于毛囊干细胞的存在。毛囊干细胞通常处于休眠状态,但是其能够在新的毛发周期中被迅速激活,并进行分化。经过多年的研究,我们已经知道毛囊干细胞的静息是受到很多内在和外在机制调控的。

Cell:维生素C可能促使血癌干细胞死亡,有望抗白血病

维生素C可以“告知”骨髓中的有缺陷的干细胞成熟并正常死亡,而不是倍增引起血液癌。这是由纽约大学Langone Health Perlmutter癌症中心的研究人员领导的一项研究的发现,并于8月17日在“Cell”杂志上发表。

J Endod:牙髓来源的间充质干细胞特性与培养条件的影响

牙髓间充质干细胞(DPMSCs)高表达间充质干细胞标记物,并且具有分化为神经细胞、成骨细胞、脂肪细胞和成软骨细胞的潜能。因此,DPMSCs被认为适合应用于组织再生。集落分离法通常被用来相对大量收集异种DPMSCs。而同源DPMSCs可以利用抗间充质干细胞标记物抗体通过荧光活化细胞分选系统进行分离,虽然此种方法分离的细胞产率很低。DPMSCs的数量和质量对再生疗法均十分重要,并且细胞培养方法还有待于

Eur Heart J:年轻的心脏干细胞或能“干掉”衰老

8月14日发表在欧洲心脏杂志上一项研究表明,年轻的心肌球来源细胞可通过心脏基因表达、心脏功能、运动能力和系统生物标记物等方法恢复衰老动物的活力。我们离“干掉”衰老或许又近了一步。

Clin Cancer Res:科学家鉴定出一条人膀胱癌干细胞干性维持的新通路

中国科学院微生物研究所温廷益研究组和中国科学院生物物理研究所副研究员李翀等通过合作鉴定了人膀胱癌干细胞一条新的干性维持通路——KMT1A-GATA3-STAT3信号通路。

Baidu
map
Baidu
map
Baidu
map