Science子刊封面、央视报道:中国团队率先获取寨卡病毒特异性人源抗体

2016-12-16 佚名 生物探索

12月14日,《Science Translational Medicine》期刊封面刊登了一篇中国研究团队完成的最新学术成果:中国科学院微生物研究所严景华研究员课题组和高福院士团队合作,率先研发出高效、特异性人源寨卡病毒抗体,并在小鼠模型上成功验证其具有治疗病毒感染的能力。该抗体有望成为治疗病毒感染的候选药物,有望打破无药可医的困境。 12月15日,央视新闻联播对这一成果进行了相关报道。研

12月14日,《Science Translational Medicine》期刊封面刊登了一篇中国研究团队完成的最新学术成果:中国科学院微生物研究所严景华研究员课题组和高福院士团队合作,率先研发出高效、特异性人源寨卡病毒抗体,并在小鼠模型上成功验证其具有治疗病毒感染的能力。该抗体有望成为治疗病毒感染的候选药物,有望打破无药可医的困境。

12月15日,央视新闻联播对这一成果进行了相关报道。研究团队研发的中和抗体只针对寨卡病毒,且作用靶点和保护机制明确。严景华研究员在接受采访时表示:“抗体药物是治疗感染性疾病的重要手段。中和抗体针对的是这个病毒,它的机制非常的清楚,可能就对这种小头症,它有一个很好的治疗的一个潜力。”

自2015年初在巴西爆发以来,寨卡病毒席卷多个南美国家和地区,迅速成为国际高度关注的突发公共卫生事件。

虽然病毒引发的皮疹、发热、关节痛或结膜炎等感染症状极少威胁生命,但是很多研究表明,新生儿小头畸形、格林-巴利综合征(吉兰-巴雷综合征)等并发症与该病毒有关联。更有研究证实,寨卡病毒会造成神经损伤、胎儿发育缺陷、男性不育等并发症。遗憾的是,现有的科研和医疗水平无法防治Zika病毒引发的并发症问题。

严景华研究员课题组和高福院士团队合作以一位南美输入病例的血液作为样本,从中成功筛选出13个抗体,它们能够与病毒表面的E蛋白结合。E蛋白负责识别受体和膜融合,由三个不同的结构域(I、II和III)。更重要的是,E蛋白含有产生中和抗体的重要表位。经过一系列功能验证试验,证实Z3L1和 Z23抗体具有较高的中和活性,且对于登革热等黄病毒没有交叉反应,有望进一步开发成药物。

寨卡病人筛选中和抗体及功能验证流程图(图片来源:中国科学院微生物研究所官网)

在抗体鉴定过程中,研究团队采用了单细胞测序技术找到该抗体的DNA序列进而实现发酵罐培养复制。这一技术能够从康复者中快速分离鉴定出抗原特异的中和抗体,并在短时间内达到规模化生产,提供大量的有效的应急抗体。

随后,研究团队以小鼠为模型,验证Z3L1和 Z23抗体的中和能力。结果发现,这两个抗体能够高效与不同的病毒抗原表位结合,从而特异性阻断病毒感染。这意味着它们可以以“鸡尾酒”的形式实现防治目的,同时对中和抗体作用机制的研究还可以对疫苗的设计奠定基础。

严景华研究员表示:“小鼠感染寨卡病毒之后体重会显着减少,当它们的体重减少20%之后就会死亡。实验中,未经抗体治疗的小鼠最终死亡;而治疗组体重变化不明显,存活率达到100%。”

高福院士强调:“到目前为止,还没有对针寨卡病毒的特异性的药物,只有一些抗病毒的通用药物。目前williamhill asia 找到了这样的抗体,这个抗体进一步延伸研究研发,将来可以作为药物为人类所使用。”

备注:文章部分内容参考自央视网、中国科学院微生物研究所官网。

版权声明:
本网站所有内容来源注明为“williamhill asia 医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于williamhill asia 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“williamhill asia 医学”。其它来源的文章系转载文章,或“williamhill asia 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williamhill asia 联系,williamhill asia 将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]
    2017-02-09 wmu姿

    伟大的中国人民

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]
    2016-12-28 李东泽

    很好,不错,以后会多学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]
    2016-12-18 jichang
  6. [GetPortalCommentsPageByObjectIdResponse(id=175133, encodeId=ef151e513365, content=伟大的中国人民, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=071c2012037, createdName=wmu姿, createdTime=Thu Feb 09 11:59:50 CST 2017, time=2017-02-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899099, encodeId=36e3189909945, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Sat Jul 15 21:11:00 CST 2017, time=2017-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=166260, encodeId=766c1662609b, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Wed Dec 28 08:48:58 CST 2016, time=2016-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1360052, encodeId=81bf13600520e, content=<a href='/topic/show?id=6783466083f' target=_blank style='color:#2F92EE;'>#寨卡病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46608, encryptionId=6783466083f, topicName=寨卡病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=583c133, createdName=yuandd, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375420, encodeId=253b13e5420fd, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1512893, encodeId=eaf21512893e1, content=<a href='/topic/show?id=f0364660360' target=_blank style='color:#2F92EE;'>#寨卡#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46603, encryptionId=f0364660360, topicName=寨卡)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d79610514526, createdName=12498710m14暂无昵称, createdTime=Sun Dec 18 03:11:00 CST 2016, time=2016-12-18, status=1, ipAttribution=)]

相关威廉亚洲官网

Cell子刊:宋红军、明国丽夫妇 寨卡病毒研究进展

导语:12月1日,宋红军和明国丽与佛罗里达州立大学的Hengli Tang,在《Cell Stem Cell》杂志上合著了一篇题为“Advances in Zika Virus Research: Stem Cell Models, Challenges, and Opportunities”的综述文章,回顾了干细胞为基础的寨卡病毒研究的重要进展,并讨论了当前的挑战和未来的机遇。约翰霍普金斯大学医

美国BARDA资助赛诺菲4320万美元资金,推动寨卡(Zika)疫苗进入II期临床开发

法国制药巨头赛诺菲(Sanofi)旗下疫苗全球业务单元赛诺菲巴斯德(Sanofi Pasteur)近日宣布,美国卫生和公众服务部(HHS)下属生物医学高级研究及发展管理局(BARDA)已同意一项提议,资助4320万美元用于一款灭活寨卡(Zika)疫苗的生产,推进其II期临床开发。今年2月,在世界卫生组织(WHO)发布寨卡疫情警报后,赛诺菲便立即启动了寨卡疫苗的研发工作。 今年7月,赛诺菲巴斯

Cell:高福院士揭示寨卡病毒感染与睾丸损伤的相关性

(说明:本文综合整理自中科院微生物研究所和中国农业大学官网报道)北京时间11月22日凌晨,国际学术刊物《细胞》(Cell)杂志在线发表了中国农业大学李向东教授课题组与中国科学院微生物研究所高福院士团队合作的寨卡病毒最新研究发现。论文标题为 “Zika Virus Causes Testis Damage and Leads to Male Infertility in Mice”,文章发现寨卡病毒

研究揭示金属离子激活寨卡病毒解旋酶分子机制

中国科学技术大学金腾川团队利用X晶体衍射技术,首次清晰地捕捉到寨卡病毒解旋酶只结合三磷酸核苷(NTP)、与NTP-金属离子结合后的激活初始态及NTP水解后的状态,从而成功揭示了金属离子激活寨卡病毒NS3解旋酶的分子机制。相关成果日前在线发表于《核酸研究》杂志。 NS3是寨卡病毒基因组编码的7个非结构蛋白之一。此项研究很好地解释了国外专家在其他病毒研究中发现的奇特现象:如果没有二价金属离子的

NEJM:寨卡病毒感染会导致GBS?

寨卡病毒(ZIKV)感染与格林-巴利综合征有关。从2015年11月到2016年3月,在哥伦比亚ZIKV感染爆发过程中观察到许多例格林-巴利综合征。本研究目的是,描述当时的格林-巴利综合征特点,调查该疾病和ZIKV感染之间的联系。6家医院共有68例格林-巴利综合征患者,42例患完成了血清学研究,使用RT-PCR检测血液、脑脊液、尿液中ZIKV,还进行了抗登革热病毒抗体检测。共有66例患者(97%)发

盘点:近期寨卡病毒重要研究汇总

科学家们近期又在寨卡病毒研究上取得重大进展,如利用新型寨卡病毒感染模式小鼠研究该病毒感染胚胎之谜,或体外实验证实氯喹也可抵抗寨卡病毒感染等等。williamhill asia 医学小编为您盘点,一起分享学习。【1】NEJM:寨卡病毒感染会导致GBS?寨卡病毒(ZIKV)感染与格林-巴利综合征有关。从2015年11月到2016年3月,在哥伦比亚ZIKV感染爆发过程中观察到许多例格林-巴利综合征。本研究目的是,描述当时的格林-