Baidu
map

Mol Ther:基因编辑技术剔除小鼠艾滋病病毒:只杀病毒不伤细胞

2017-04-13 MedSci MedSci原创

美国天普大学华人科学家胡文辉等人近日报告说,他们利用基因编辑技术,有效剔除了一种人源化小鼠多个器官组织中的人类艾滋病病毒,朝着开展人类临床试验的方向迈出一大步。 此前,胡文辉等人已成功利用基因编辑技术,有效清除了体外培养的人类细胞系、艾滋病患者体内取出的T免疫细胞以及转基因小鼠体内的艾滋病病毒。 人源化BLT小鼠是指移植了人的骨髓、肝和胸腺组织或细胞的免疫缺陷小鼠。这种小鼠具有人类功能

资料图

美国天普大学华人科学家胡文辉等人近日报告说,他们利用基因编辑技术,有效剔除了一种人源化小鼠多个器官组织中的人类艾滋病病毒,朝着开展人类临床试验的方向迈出一大步。

此前,胡文辉等人已成功利用基因编辑技术,有效清除了体外培养的人类细胞系、艾滋病患者体内取出的T免疫细胞以及转基因小鼠体内的艾滋病病毒。

人源化BLT小鼠是指移植了人的骨髓、肝和胸腺组织或细胞的免疫缺陷小鼠。这种小鼠具有人类功能性免疫系统,被艾滋病病毒感染和潜伏的方式与人类一致,克服了常规小鼠不能复制某些人类疾病的弊端,被广泛用于艾滋病动物实验研究。

在发表于美国《分子治疗》杂志的最新研究中,胡文辉和同校同事卡迈勒·哈利利以及匹兹堡大学杨文彬等人首先利用艾滋病病毒感染人源化BLT小鼠,然后借助腺相关病毒(AAV)作为载体,把有“基因剪刀”之称的CRISPR/Cas9基因编辑工具运送到潜伏感染小鼠体内。2到4周后,他们在多个小鼠器官组织中检测到艾滋病病毒基因组被切除。

胡文辉副教授告诉新华社记者,艾滋病病毒基因易于突变,应用单靶点基因编辑有可能会出现病毒逃逸现象。为此,他们提出了多靶点基因编辑的新思路,针对艾滋病病毒转录区和结构区设计了4个向导RNA(核糖核酸),可引导Cas9酶到预定位置实现多靶点切除,显著增加了艾滋病病毒的剔除效率。

此外,这种病毒剔除方法不影响靶细胞的存活和功能,即“只杀病毒不杀细胞”。

胡文辉指出,目前,基因编辑疗法尚不能100%清除动物体内的艾滋病病毒,但能够显著降低潜伏病毒量,因此与抗逆转录病毒药物组合使用不失为一种有希望的艾滋病治疗策略。

相关文章:艾滋病,你站住!CRISPR/Cas9给你点颜色看看

原始出处:

Yin C, Zhang T, Qu X, Zhang Y, Putatunda R, Xiao X, Li F, Xiao W, Zhao H, Dai S, Qin X, Mo X, Young WB, Khalili K, Hu W. In Vivo Excision of HIV-1 Provirus by saCas9 and Multiplex Single-Guide RNAs in Animal Models. Mol Ther. 2017 Mar 30. pii: S1525-0016(17)30110-7. 

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=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
    2017-04-14 1e1f9c58m10(暂无匿称)

    单纯疱疹病毒什么时候根治

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
    2017-04-13 三生有幸9135

    学习一下谢谢分享

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1771502, encodeId=0d2b1e7150235, content=<a href='/topic/show?id=a2a932e0046' target=_blank style='color:#2F92EE;'>#剔除#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32700, encryptionId=a2a932e0046, topicName=剔除)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f52c38305287, createdName=gao_jian4230, createdTime=Thu Aug 17 03:16:00 CST 2017, time=2017-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1548645, encodeId=bb77154864569, content=<a href='/topic/show?id=8aaf868262a' target=_blank style='color:#2F92EE;'>#艾滋病病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=86826, encryptionId=8aaf868262a, topicName=艾滋病病毒)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=42f014104093, createdName=yige2008, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630148, encodeId=1df31630148a0, content=<a href='/topic/show?id=d81a4186e3f' target=_blank style='color:#2F92EE;'>#基因编辑技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41867, encryptionId=d81a4186e3f, topicName=基因编辑技术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a10c21466636, createdName=marlenexl, createdTime=Sat Apr 15 06:16:00 CST 2017, time=2017-04-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187417, encodeId=042218e41773, content=单纯疱疹病毒什么时候根治, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12f22014410, createdName=1e1f9c58m10(暂无匿称), createdTime=Fri Apr 14 17:42:40 CST 2017, time=2017-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187134, encodeId=25d118e1345b, content=学习一下谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzaiabIFicf63hKvVMjL6aJlx4yX4UcXmzX9DyibCRcicq0QtCRWMaQKh8MYjE1D3EKUBopgiaGWYuqbeR/0, createdBy=0c2b1999806, createdName=三生有幸9135, createdTime=Thu Apr 13 16:05:07 CST 2017, time=2017-04-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=187127, encodeId=c5a218e127a6, content=基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c4a5105539, createdName=lovetcm, createdTime=Thu Apr 13 15:41:06 CST 2017, time=2017-04-13, status=1, ipAttribution=)]
    2017-04-13 lovetcm

    基因编辑用于HIV治疗有多种策略,包括直接作用于病毒本身序列,还有针对CCR5这个受体,突变这个受体,使得HIV无法进入T细胞,也有一些针对HIV复制所需要的基因,总的来说,未来对HIV治疗会有三条路径,一是小分子化合物,目前也到临门一脚的地步了,二是HIV病毒中和抗体,目前进展还算比较迅速,发现一些潜在的好苗子,三是基因治疗,而基因治疗中,采用基因编辑应该是最靠谱的方法

    0

相关资讯

PNAS:突破:抗体连接细胞群,使HIV无处可逃

斯克里普斯研究所的科学家们(TSRI)已经找到一种方法,可以使HIV抗体和免疫细胞相连接,创建一个抵御外敌的细胞群。

PLoS Biol:科学家掌握HIV变化属性,解决艾滋病不再是场梦

【“金融计算法”准确算出HIV病毒变化过程,或能将艾滋病扼杀在摇篮中】金融数学(股票价格预测)和粒子的液体扩散可以生成更好的HIV疫苗?根据爱荷华大学的微生物学家希勒尔哈伊姆的说法,我们可以使用概念预测HIV表面蛋白质的进化,得到的信息可以用来设计更加优良的HIV疫苗。人类免疫缺陷病毒1型(HIV-1)是全球艾滋病流行的原因,据世界卫生组织统计,自1970年末,感染艾滋病的人数超过7000万,其中

PNAS:新型抗HIV免疫细胞正式进入美国临床试验

Scripps研究所(TSRI)的科学家们制造出一种能对抗艾滋病病毒的免疫细胞。在实验室条件下测试结果显示,这些抗病毒细胞能迅速取代患病的免疫细胞。具有极高的临床价值,有望治愈HIV疾病。Scripps研究所(TSRI)的科学家们制造出一种能对抗艾滋病病毒的免疫细胞。在实验室条件下测试结果显示,这些抗病毒细胞能迅速取代患病的免疫细胞。具有极高的临床价值,有望治愈HIV疾病。“这是一种长效保护,”T

Science:艾滋病感染在中国年轻男同性恋中快速上升

艾滋病感染在中国年轻男同性恋中快速上升

高福院士:艾滋病疫苗突破需要颠覆性思维

艾滋病正在逐渐变为一种可控的慢性疾病,但预防艾滋病的有效疫苗还未被人类开发出来。问及如何看待艾滋病疫苗的前景和发展方向时,中国疾病预防控制中心副主任、中国科学院院士高福表示:“艾滋病疫苗可能会解决,但是解决的方法一定不是现有的技术,需要完全是颠覆性的才可能解决。”

美国HIV相关癌症正在逐年减少

【艾滋病感染者的患癌档案正在改变】随着医学技术的不断发展,HIV不再是凶恶的杀手,它慢慢成为了一种慢性疾病。来自杜克大学的研究人员表示,这一转变过程HIV感染者的患癌情况提供了一个镜面影像。到2030年,HIV感染者中患癌的比例将呈戏剧性的趋势,由于自身免疫系统损坏而导致的癌症病例逐年减少。前列腺癌、肺癌和肝癌预计将成为这个群体中最常见的癌症,紧随其后的是肛门癌,肛门癌是通过人类乳头状瘤病毒(HP

Baidu
map
Baidu
map
Baidu
map