Cell Res:新奇!中科院动物研究所利用人胚胎干细胞产生异种嵌合体

2017-11-09 佚名 细胞

干细胞具有多潜能的分化能力,能够在体内、体外分化成不同类型的细胞、组织甚至器官。通过干细胞的异种嵌合技术在猪等大动物体内实现异种再造器官,将为器官移植中供体器官严重短缺提供新的方法。然而,人类胚胎干细胞在异种体内分化潜能尚不完全清楚,细胞存活、分化识别、发育时程等关键问题仍未解决,依然存在严重的技术壁垒。

干细胞的异种嵌合技术在猪等大动物体内实现异种再造器官,将为器官移植中供体器官严重短缺提供新的方法。然而,人类胚胎干细胞在异种体内分化潜能尚不完全清楚,细胞存活、分化识别、发育时程等关键问题仍未解决,依然存在严重的技术壁垒。

科研人员利用人胚胎干细胞产生异种嵌合体

近日,中国科学院动物研究所胡宝洋、李伟、周琪研究组合作,通过在Primed状态人类胚胎干细胞中过表达抗凋亡基因BCL2及BCL2L1,并在小鼠四细胞发育时期进行胚胎注射,成功获得了Primed状态人胚胎干细胞成功嵌合的人-鼠异种嵌合小鼠胚胎,并证明其同时具有胚内、胚外组织的嵌合能力。此项工作将为开展人类胚胎干细胞异种嵌合研究,并最终获得能够移植的人类器官提供新的方法和思路。

该研究首先将Primed状态的人类胚胎干细胞过表达BCL2、BCL2L1两个抗凋亡基因,并将其注射到四细胞期的小鼠早期胚胎中。研究发现,过表达BCL2、BCL2L1基因的人胚胎干细胞在小鼠胚胎中的细胞凋亡水平显着降低,显着提高其在小鼠早期胚胎中的贡献比例。进一步研究揭示,人胚胎干细胞在小鼠体内不仅具有三胚层的分化能力,在嵌合体发育的E10.5天分化还可成为功能细胞,且人干细胞的嵌合比例可高达1%。

值得关注的是,该研究在异种嵌合囊胚的滋养外胚层细胞(TE)及后续分化的胚外组织中也检测到了人胚胎干细胞的贡献,证明Primed状态人胚胎干细胞具有向胚外组织发育的能力。上述研究通过提高Primed状态人胚胎干细胞的抗凋亡能力证明其具有异种嵌合的能力,这为利用人胚胎干细胞制备异种嵌合体的研究提供新的思路,也为进一步研究人类胚胎干细胞多能性状态的调控机制提供了指导。

相关研究成果以Human embryonic stem cells contribute to embryonic and extraembryonic lineages in mouse embryos through inhibition of apoptosis为题,于2017年11月3日在线发表于Cell Research。中国科学院动物研究所王雪鹏、李天达、崔彤彤、余大为、刘超为本文的共同第一作者,胡宝洋研究员、李伟研究员、周琪研究员为通讯作者。该项研究得到科技部国家重点基础研究发展计划、国家自然科学基金和中国科学院干细胞与再生医学研究战略性科技先导专项的支持。

原始出处:

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=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
    2017-11-26 gous
  2. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
    2017-11-25 维他命
  4. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
    2018-05-11 millore
  7. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]
    2017-11-11 ailian1202
  8. [GetPortalCommentsPageByObjectIdResponse(id=1862614, encodeId=a2b9186261453, content=<a href='/topic/show?id=a121223385b' target=_blank style='color:#2F92EE;'>#中科院#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22338, encryptionId=a121223385b, topicName=中科院)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7a9987, createdName=gous, createdTime=Sun Nov 26 08:43:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071124, encodeId=2f4120e1124a9, content=<a href='/topic/show?id=39d849821b2' target=_blank style='color:#2F92EE;'>#异种嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49821, encryptionId=39d849821b2, topicName=异种嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a7b6284, createdName=FukaiBao, createdTime=Sat Jun 23 23:43:00 CST 2018, time=2018-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1960529, encodeId=f6d21960529cf, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, 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=Sat Nov 25 13:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1801046, encodeId=6ddd1801046fa, content=<a href='/topic/show?id=79cfe339533' target=_blank style='color:#2F92EE;'>#研究所#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73395, encryptionId=79cfe339533, topicName=研究所)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Fri Mar 16 08:43:00 CST 2018, time=2018-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1870265, encodeId=dcf618e026534, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Jul 16 09:43:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2079634, encodeId=37d020e9634ec, content=<a href='/topic/show?id=ec074e823ea' target=_blank style='color:#2F92EE;'>#嵌合体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47823, encryptionId=ec074e823ea, topicName=嵌合体)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0e3195, createdName=millore, createdTime=Fri May 11 12:43:00 CST 2018, time=2018-05-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315365, encodeId=b373131536517, content=<a href='/topic/show?id=6fcc83e0554' target=_blank style='color:#2F92EE;'>#胚胎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1351227, encodeId=6e56135122e8e, 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=54, 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=Sat Nov 11 08:43:00 CST 2017, time=2017-11-11, status=1, ipAttribution=)]

相关资讯

胎盘干细胞技术正成为行业主流

2017全国两会已召开,基于人工智能、虚拟现实、大数据、生物医药等产业领域的颠覆性前沿技术正受到越来越多的关注,干细胞与再生医学技术作为生物医药领域最具爆发力的分支,正在被广泛视为有效应对癌症、糖尿病等重大疾病挑战的重要手段。

Nat Med:OCT4在平滑肌细胞中激活具有抗动脉粥样硬化作用

研究结果提供了OCT4在体细胞功能作用的第一个直接证据,强调OCT4在正常和患病体细胞中的潜在作用。

Nature:中国第一次胚胎干细胞试验隆重登场

在接下来的几个月中,中国郑州大学第一附属医院的研究团队将把 400 万个未成熟人类胚胎干细胞的神经元注入帕金森病患者的大脑,这将标志着中国使用人胚胎干细胞(ES 细胞)第一次临床试验的开始,这也将是全球第一个通过使用受精胚胎的 ES 细胞治疗帕金森病的临床试验。在同一时间开始的第二次试验中,郑州的其他队伍将使用 ES 细胞来靶向治疗年龄相关性黄斑变性引起的视力丧失。在今日发布的新闻中,Nature

Nature:中国首次使用人类胚胎干细胞分化细胞治疗帕金森病

“在未来的几个月中,来自中国郑州的外科医生将在帕金森患者的头骨上钻孔,并将大约400万个人类胚胎干细胞分化获得的神经前体细胞注入进患者大脑,而紧随其后的是一段长期的临床随访。”这是2017年5月31日刊登在Nature(自然)杂志网站上的报道。这似乎是过去十年时间里,国际主流媒体第一次没有以负面的态度评价中国干细胞临床研究。1、两项“备案”的干细胞临床研究Nature News中报道的正是中国

2017年4月14日Science期刊精华

图片来自Science期刊。2017年4月17日/生物谷BIOON/---本周又有一期新的Science期刊(2017年4月14日)发布,它有哪些精彩研究呢?让小编一一道来。 1.Science:先前的黄病毒感染会增强随后的寨卡病毒感染 doi:10.1126/science.aal4365 一种更加严重的登革热病毒(DENV)感染能够在之前接触过一种不同的DENV血清型的人

2017年4月Science期刊不得不看的亮点研究

2017年4月29日/生物谷BIOON/---4月份即将结束了,4月份Science期刊又有哪些亮点研究值得学习呢?小编对此进行了整理,与各位分享。 1.Science:基于CRISPR/Cas13a的诊断平台可检测任何RNA分子,灵敏度增加一百万倍 doi:10.1126/science.aam9321 在一项新的研究中,来自美国哈佛大学-麻省理工学院布罗德研究所(以下简称布