J Virology:研究建立可视化的埃博拉病毒药物评价动物模型

2016-07-27 黄忠等 《病毒学期刊》


    图A 包裹有荧光素酶蛋白的埃博拉病毒样颗粒的电镜照片。图B 对照小鼠(左)和病毒样颗粒感染小鼠(右)的体内荧光信号。

7月20日,国际学术期刊Journal of Virology在线发表了中科院上海巴斯德研究所黄忠课题组的研究成果“An Ebola virus-like particle-based reporter system enables evaluation of antiviral drugs in vivo under non-BSL-4 conditions”(一种基于病毒样颗粒的报告系统可用于非生物安全4级条件下抗埃博拉病毒药物的体内评价),该研究成功建立了一种安全有效的埃博拉病毒药物评价动物模型。

埃博拉病毒是迄今为止已知最致命的病毒之一。2013-2015年,西非爆发了历史上最大规模的埃博拉疫情。据世界卫生组织统计,此次疫情直接导致超过28,000人感染,超过11,000人死亡,引起了国际社会的广泛关注。然而,至今尚无商业化的抗埃博拉病毒药物或疫苗可供使用。由于埃博拉病毒的高致死性,操作感染性埃博拉病毒必须在生物安全4级(BSL-4)条件下进行。目前,全球仅有30多个BSL-4实验室,其有限的空间和昂贵的运营成本,不能满足候选药物和疫苗高通量筛选及保护效果评价的需求,从而严重限制了抗埃博拉药物和疫苗的研发。

为创建不依赖于BSL-4条件的埃博拉病毒药物评价动物模型,上海巴斯德所博士研究生李大鹏、硕士研究生陈探等在黄忠研究员的指导下,利用基因工程手段,制备了包装报告蛋白荧光素酶的埃博拉病毒样颗粒。这种报告病毒样颗粒无传染性,但具有类似于天然埃博拉病毒的丝状结构,能够在体外模拟埃博拉病毒入侵细胞,并将所携带的荧光素酶传递进入靶细胞中,与底物作用后产生可直接检测的荧光信号。活体实验显示,注射了报告病毒样颗粒的小鼠在局部产生荧光,可通过活体成像技术对早期侵染进行动态追踪。进一步研究发现,保护性单克隆抗体13C6可显著减弱报告病毒样颗粒在小鼠体内所产生的荧光,证明了该系统作为BSL-4实验室外抗病毒药物和疫苗保护性评价模型的可行性和有效性。该动物模型具有安全、高效及可视化等优点,将对全球范围内抗埃博拉药物和疫苗的研发产生积极影响。

该研究得到了上海巴斯德所疫苗中心金侠和周东明研究员的科研支持,获得了中国科学院分子病毒与免疫重点实验室埃博拉病毒疫情防控应急项目的经费支持。

原始出处

Dapeng Li1, Tan Chen1, Yang Hu1, Yu Zhou1, Qingwei Liu1, Dongming Zhou1, Xia Jin1 and Zhong Huang1*.An Ebola virus-like particle-based reporter system enables evaluation of antiviral drugs in vivo under non-BSL-4 conditions.J Virology.2016

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
    2016-10-08 1e10c84am36(暂无匿称)

    文章很棒,继续学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1942838, encodeId=8387194283801, content=<a href='/topic/show?id=5244385233f' target=_blank style='color:#2F92EE;'>#可视化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38523, encryptionId=5244385233f, topicName=可视化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Mon May 01 17:46:00 CST 2017, time=2017-05-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2077355, encodeId=ce1b20e7355f8, content=<a href='/topic/show?id=cb141845040' target=_blank style='color:#2F92EE;'>#Virol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18450, encryptionId=cb141845040, topicName=Virol)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdwx.qlogo.cn/mmopen/vi_32/FGFAawy0kQNXbuvUuLtUVrx5aKhOIkwqJwyxu0QlpLFIDSb1Ht19ptXvYBjuAoNBubibnNF3iazdpico7gJlbBVQg/132, createdBy=edaf2500125, createdName=ms3892185887221420, createdTime=Mon Jan 02 23:46:00 CST 2017, time=2017-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=141712, encodeId=d162141e12bd, content=文章很棒,继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Sat Oct 08 08:25:52 CST 2016, time=2016-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1650359, encodeId=e23716503594a, content=<a href='/topic/show?id=9e424155935' target=_blank style='color:#2F92EE;'>#埃博拉病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41559, encryptionId=9e424155935, topicName=埃博拉病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=639b24003788, createdName=tcm107hq, createdTime=Tue Feb 07 12:46:00 CST 2017, time=2017-02-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1296464, encodeId=25ed129646428, content=<a href='/topic/show?id=76f941560d7' target=_blank style='color:#2F92EE;'>#埃博拉病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41560, encryptionId=76f941560d7, topicName=埃博拉病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=85aa264, createdName=redcrab, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1444157, encodeId=a73f144415e10, content=<a href='/topic/show?id=3d9291459d1' target=_blank style='color:#2F92EE;'>#评价#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91459, encryptionId=3d9291459d1, topicName=评价)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1fee5134542, createdName=huagfeg, createdTime=Fri Jul 29 01:46:00 CST 2016, time=2016-07-29, status=1, ipAttribution=)]
    2016-07-29 huagfeg

相关资讯

WHO:埃博拉疫情已结束

位于瑞士日内瓦的世界卫生组织(WHO)总干事陈冯富珍日前宣布,埃博拉疫情不再是“构成国际关注的突发公共卫生事件”。她是在听取了由WHO召集以讨论埃博拉疫情的突发事件委员会给出的建议后作出这一声明的。“正如专家们在会面期间所指出的,西非的埃博拉应对能力已经很强大。”陈冯富珍表示,“在应对埃博拉上,这3个国家如今已拥有全世界最大的专家库。”

分离出三株抗埃博拉病毒单克隆抗体

中国科学家领衔的团队16日在英国《科学报告》杂志发表论文说,他们成功分离出三株具有高中和能力的抗埃博拉病毒单克隆抗体,这些抗体有潜力作为候选药物用于预防和治疗埃博拉病毒感染。

NEJM:ChAd3疫苗一期研究结果

2014年西非埃博拉病毒爆发达到高峰,导致超过11,000例死亡,开发有效的埃博拉疫苗是控制事件未来爆发的有效措施。在这项1期研究中,研究者对来自英国牛津的60名健康志愿者接种单剂量的以表达埃博拉病毒扎伊尔株(ZEBOV)糖蛋白的黑猩猩腺病毒3(ChAd3)疫苗。疫苗分为3个不同剂量(病毒颗粒):1×1010、2.5×1010和5×1010。不同剂量组分别有20名参与者。研究期间没有发现不同剂量疫

BMJ:塞拉利昂埃博拉病幸存者调查研究

研究者在塞拉利昂西部地区进行了一项回顾性队列研究,评估埃博拉病毒感染患者从治疗中心出院后,再次复发致死性感染的发生率,探究感染剂量对病死率的影响。 该研究纳入了151名从克里镇治疗中心治疗出院的埃博拉病毒感染患者,在出院后4-9个月随访幸存者的生命体征等情况,在出院后6-13个月,再次进行检查。对4名出院后死亡的幸存者进行了口头尸检。对仍生活在西部地区的幸存者进行了采访,包括他们的家庭成员。

Cell:高福与颜宁教授揭示胆固醇转运和埃博拉病毒入侵关键机制

2016年5月26日,国际著名生物学权威杂志《Cell》在线发表微生物研究所高福院士团队和清华大学颜宁课题组的合作文章Structural  Insights into the Niemann-Pick C1 (NPC1)-Mediated Cholesterol Transfer and Ebola Infection,首次报导了人类胆固醇转运体NPC1,以及NPC1与埃博拉病毒表

NEJM:埃博拉疫苗rVSV-ZEBOV一期试验结果

以表达埃博拉病毒扎伊尔株(ZEBOV)糖蛋白的可复制重组水泡性口炎病毒(rVSV)候选疫苗为对象,开展了快速的安全性和免疫原性试验。该随机、双盲、对照1期试验中,研究者对158名健康的欧洲和非洲成年人接种了不同剂量的rVSV-ZEBOV疫苗,剂量为30万-5000万个噬菌斑形成单位(PFU)或安慰剂,以评估该疫苗的安全性、副作用和免疫原性。研究期间没有疫苗相关严重不良事件的报告。轻中度早发型反应原