Cell:利用CRISPR/Cas9系统**标记发育大脑中的内源性蛋白

2016-05-15 佚名 生物谷 Bioon.com

在一项新的研究中,来自美国马克斯普朗克佛罗里达神经科学研究所(Max Planck Florida Institute of Neuroscience, MPFI)的Ryohei Yasuda博士和他的团队开发出一种被称作SLENDR的方法,这种方法允许对活组织样品中的神经元DNA进行精确修饰。利用这种新技术,研究人员能够可靠地在同一个细胞中利用不同的颜色同时对两种不同的蛋白进行标记。他们

在一项新的研究中,来自美国马克斯普朗克佛罗里达神经科学研究所(Max Planck Florida Institute of Neuroscience, MPFI)的Ryohei Yasuda博士和他的团队开发出一种被称作SLENDR的方法,这种方法允许对活组织样品中的神经元DNA进行精确修饰。利用这种新技术,研究人员能够可靠地在同一个细胞中利用不同的颜色同时对两种不同的蛋白进行标记。他们利用多种成像方法和DNA测序证实这种SLENDR方法真正地和准确地敲入基因。相关研究结果于2016年5月12日在线发表在Cell期刊上,论文标题为“High-Throughput, High-Resolution Mapping of Protein Localization in Mammalian Brain by In Vivo Genome Editing”。SLENDR的全称为CRISPR/Cas9介导同源重组修复对内源性蛋白进行单细胞标记 (single-cell labeling of endogenous proteins by CRISPRCas9-mediated homology-directed repair)。

在这项研究中,研究人员努力理解当我们学习和形成记忆时,我们大脑中的细胞发生变化的方式。但是这个领域的研究受到限制的原因在于缺乏允许科学家们定位和可视化观察单个神经元内单个蛋白的技术。当前的成像方法并不提供足够强的特异性、对比度和分辨率来观察不同的蛋白。此外,这些成像方法耗时耗力而且成本高昂;它需要一到两年的时间开发基因改造模型。但是在研究员Jun Nishiyama博士和博士后研究员Takayasu Mikuni博士了解到DNA基因编辑技术CRISPR/Cas9后,他们有了新的想法。

CRISPR是一种存在于细菌DNA中的工具,这些单细胞有机体利用它来抵抗病毒感染。当病毒入侵和试图将它的传染性DNA插入到细菌细胞的DNA中时,细菌DNA中被称作CRISPR的特殊片段切割病毒DNA,使得后者不能够造成严重破坏。

科学家们已开始利用CRISPR/Cas9切割细胞和除细菌之外的有机体中的特异性基因。当这种切割产生时,细胞采用两种方法来修复它的DNA。一种方法是同源重组修复(homology-directed repair, HDR),另一种是非同源末端接合(non-homologous end joining, NHEJ)。HDR是更加准确的,重建或替换受损的基因,而NHEJ降解受损的基因,并将留下来的末端重新连接在一起,这经常会阻止受损基因的表达,但是不会替换它。

如果细胞利用HDR进行自我修复,那么科学家们能够往CRISPR系统中加入一种所需的基因,它将被插入到细胞DNA中替换受损的基因。不过,很多科学家们认为一旦细胞停止分裂,它通常采用NHEJ而不是HDR来修复任何断裂的DNA。

尽管CRISPR系统强大的基因编辑能力让人印象深刻,但是它很少在操纵脑细胞DNA中取得成功,这是因为在大脑形成时,它的细胞不再分裂。尽管科学家们能够利用CRISPR相对容易地敲除大脑中的某些基因,但是细胞分裂的缺乏使得他们很难通过HDR可靠地和精确地敲入所需的基因。

为此,Yasuda和他的团队开发出一种他们称之为SLENDR的方法,该方法能够被用来准确地修饰活组织样品中的神经元DNA。在实验性模型中,研究人员选择子宫内电穿孔技术,该技术允许他们将CRISPR/Cas9系统插入到仍然在发育和分裂的胎儿期脑细胞中。因此,发生断裂的DNA仍然通过HDR进行修复,这就允许研究人员导入一种能够在显微镜下可视化观察感兴趣蛋白的基因。他们甚至能够可靠地在同一个细胞中利用不同的颜色同时对两种不同的蛋白进行标记。他们利用多种成像方法和DNA测序证实这种SLENDR方法真正地和准确地敲入基因。

在测试这种新技术时,研究人员观察到蛋白激酶C(protein kinase C, PKC)α亚型的一种之前未曾描述的行为。在发育早期,大约在出生7天后,PKC α亚型被发现在神经元细胞膜中簇集,这提示着它是高度有活性的,然而在出生一个月后,它在整个神经元中广泛地扩散,这提示着在发育后期,它不再是高度有活性的。

Yasuda说,“我认为SLENDR将是一种研究分子与细胞神经生物学的标准工具。SLENDR提供一种有价值的方法来确定蛋白的亚细胞位置,这将有助研究人员确定这些蛋白的功能。”

原始出处:

Takayasu Mikuni, Jun Nishiyama, Ye Sun, Naomi Kamasawa, Ryohei Yasuda.High-Throughput, High-Resolution Mapping of Protein Localization in Mammalian Brain by In Vivo Genome Editing.Cell DOI: http://dx.doi.org/10.1016/j.cell.2016.04.044
showArticle Info

 

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 (9)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
    2017-02-09 维他命
  3. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
    2016-05-17 yuandd
  6. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
    2016-05-17 neurowu
  8. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
    2016-05-17 respect
  9. [GetPortalCommentsPageByObjectIdResponse(id=1682013, encodeId=aff516820139c, content=<a href='/topic/show?id=15593040e9a' target=_blank style='color:#2F92EE;'>#内源性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30407, encryptionId=15593040e9a, topicName=内源性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b46b27929604, createdName=diushouji, createdTime=Fri Mar 17 15:23:00 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959624, encodeId=7478195962497, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, 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 09 21:23:00 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1950107, encodeId=fc01195010e61, content=<a href='/topic/show?id=f98b15504d8' target=_blank style='color:#2F92EE;'>#RISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15504, encryptionId=f98b15504d8, topicName=RISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1cc90, createdName=rebeccajiejie, createdTime=Thu Aug 11 06:23:00 CST 2016, time=2016-08-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1869367, encodeId=c378186936eda, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Sun May 29 08:23:00 CST 2016, time=2016-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1275876, encodeId=6b4f12e5876ec, content=<a href='/topic/show?id=755d5211a0' target=_blank style='color:#2F92EE;'>#CRISPR#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5211, encryptionId=755d5211a0, topicName=CRISPR)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1341233, encodeId=821513412331f, content=<a href='/topic/show?id=e9c45226b3' target=_blank style='color:#2F92EE;'>#CRISPR/Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5226, encryptionId=e9c45226b3, topicName=CRISPR/Cas9)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7eeb2500172, createdName=haouestc, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1347095, encodeId=24f7134e09579, content=<a href='/topic/show?id=88713e938c1' target=_blank style='color:#2F92EE;'>#发育#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37938, encryptionId=88713e938c1, topicName=发育)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f4c124, createdName=neurowu, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1365009, encodeId=1298136500983, content=<a href='/topic/show?id=3f66412ebd' target=_blank style='color:#2F92EE;'>#Cas9#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4127, encryptionId=3f66412ebd, topicName=Cas9)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8346212, createdName=respect, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1624772, encodeId=a85a1624e7227, content=<a href='/topic/show?id=0333412062' target=_blank style='color:#2F92EE;'>#Cas#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4120, encryptionId=0333412062, topicName=Cas)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=411420689333, createdName=yaanren, createdTime=Tue May 17 10:23:00 CST 2016, time=2016-05-17, status=1, ipAttribution=)]
    2016-05-17 yaanren

相关资讯

关于英国允许胚胎基因编辑不可不知的10件事

2月1日,英国人类生育与胚胎学管理局(HFEA)做出了划时代的决定:允许伦敦的科学家对人类胚胎进行基因编辑。在此许可下,弗朗西斯·克里克研究所(Francis Crick)可以使用 CRISPR/Cas9 (就像DNA的IRL 复制粘贴工具)来修改发育中的胚胎基因,目的是提高IVF成功率和减少流产。这是世界首例由国家监管机构批准的人类胚胎编辑研究,对科学界是个重大的日子。这一举措也激起了很多于对定

Science:利用CRISPR/Cas9操纵染色体重组绘制遗传图

当将表型性状绘制到基因组上特异性位点时,科学家们通常依赖于细胞减数分裂期间染色体的自然重组来推断对应的基因位置。但是重组事件在不同物种和染色体区域存在差异,这就使得人们不能控制基因组哪些区域发生交换。如今,在一项新的研究中,来自美国加州大学洛杉矶分校的研究人员发现一种方法解决这种问题:利用CRISPR/Cas9技术在酵母细胞有丝分裂期间进行靶向重组事件。相关研究结果发表在2016年5月5日那期

Cell:开发出低成本的基于CRISPR/Cas9的纸片诊断系统快速检测寨卡病毒

在一项新的研究中,一个由多个机构组成的由美国哈佛大学维斯生物启发工程研究所(Wyss Institute for Biologically Inspired Engineering)合成生物学家James Collins博士领导的国际小组开发出一种低成本的基于试纸的快速诊断系统,该系统能够毒株特异性地检测寨卡病毒(Zika virus, ZIKV),而且它可能很快被用来在现场筛查血液、尿液

Science:新型基因编辑技术进展——成功阻断肌营养不良

图片来源:medicalxpress.com 近日,一项刊登在国际杂志Science上的研究论文中,来自美国西南医学中心的研究人员通过研究,利用一种新型的基因编辑技术成功地在年轻小鼠中阻断了杜氏肌营养不良(DMD)的进展。如果该技术可以有效且安全地用于DMD患者中,那么其或将帮助开发首个基于基因编辑的疗法来治疗人类致死性的疾病。 DMD是男孩儿中常见的一种严重形式的肌营养不良症,主要特点为

Sci Rep:编辑干细胞疗法或可治疗失明

图片来源:medicalxpress.com 近日,刊登于国际杂志Scientific Reports上的一项研究论文中,来自哥伦比亚大学等处的研究人员利用CRISPR/Cas9基因编辑技术成功修正了患者机体干细胞中引发失明的基因突变,相关研究结果或为后期开发个体化治疗眼部疾病的新型疗法提供了新的线索。 研究者Alexander Bassuk说道,我们的目的是修复X-连锁视网膜色素变性(X

基因编辑技术有望3年内治愈艾滋病

综合英国《每日电讯报》、霍士新闻报道:人类后天免疫不全病毒(HIV,又称爱滋病)是医学界的噩梦,至今没有完全治愈的良方,只能以鸡尾酒疗法或服用抗反转录病毒药物减缓病情发作,延长病患寿命。日前,一研究团队用基因编辑技术成功将HIV-1的脱氧核醣核酸(DNA)从人类的免疫细胞上移除,并永久性的防止病毒进行进一步的复製与再感染,换句话说,就是在实验室中彻底治愈了爱滋病。来自美国宾夕法尼亚州费城的天普大学