Baidu
map

Oncotarget:科学家揭示疟原虫抗肝脏肿瘤免疫机制

2017-03-14 朱汉斌;黄博纯 中国科学报

日前,中科院广州生物医药与健康研究院陈小平课题组首次揭示了疟原虫作为肿瘤抗原表达载体及其抗肝脏肿瘤(HCC)的免疫机制,这为疟原虫用于肿瘤免疫治疗提供了有力的临床前数据支持。相关研究成果已在线发表在《癌靶标》。

日前,中科院广州生物医药与健康研究院陈小平课题组首次揭示了疟原虫作为肿瘤抗原表达载体及其抗肝脏肿瘤(HCC)的免疫机制,这为疟原虫用于肿瘤免疫治疗提供了有力的临床前数据支持。相关研究成果已在线发表在《癌靶标》。

肿瘤免疫治疗利用抗原激活机体免疫,是肿瘤疫苗的重要途径之一。然而,大部分抗原诱导的特异性免疫往往强度足够但持久性不足。陈小平课题组通过构建表达GPC3蛋白的疟原虫免疫荷瘤小鼠,刺激机体产生针对GPC3的特异性CD8+T淋巴细胞杀伤肿瘤细胞。

研究结果显示,表达GPC3蛋白的疟原虫在免疫小鼠后,小鼠肝脏肿瘤明显受到抑制,其生存率得到了显着提高。与此同时,疟原虫的持续感染为肿瘤抗原的长期表达和释放提供了良好条件。该研究进一步讨论了利用人疟原虫激活肿瘤特异性CD8+T淋巴细胞杀伤肿瘤的可行性,随着疟原虫红内期及肝内期减毒虫株研究的深入,经基因改造的疟原虫用于肿瘤免疫治疗的临床前景非常值得期待。

原始出处:

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
    2017-06-18 闆锋旦
  3. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
    2017-03-16 卡圣

    好好学习,好文章谢谢分享

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
    2017-03-15 卡圣

    学习了,谢谢了

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1651660, encodeId=665a16516607a, content=<a href='/topic/show?id=dd0b81468f8' target=_blank style='color:#2F92EE;'>#肝脏肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81468, encryptionId=dd0b81468f8, topicName=肝脏肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebb124235232, createdName=whmdzju, createdTime=Tue Jun 06 08:52:00 CST 2017, time=2017-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1795342, encodeId=fb491e9534220, content=<a href='/topic/show?id=248e1e1345b' target=_blank style='color:#2F92EE;'>#target#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17134, encryptionId=248e1e1345b, topicName=target)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8409354, createdName=闆锋旦, createdTime=Sun Jun 18 00:52:00 CST 2017, time=2017-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1387841, encodeId=4080138e84105, content=<a href='/topic/show?id=25ffe04313d' target=_blank style='color:#2F92EE;'>#疟原虫#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70431, encryptionId=25ffe04313d, topicName=疟原虫)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7e622500011, createdName=12498484m46(暂无昵称), createdTime=Thu Mar 16 10:52:00 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180247, encodeId=c3f618024e4c, content=好好学习,好文章谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=102, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Thu Mar 16 08:05:08 CST 2017, time=2017-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179961, encodeId=5c561e996180, content=学习了,谢谢了, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6KcicAVC1MwuOWcPEsEP4FrvDcicue5V6rMkmXmY73KjYP59vQrEdjU89iaN4ZkOhsItlHkmGTjhV3b5S3zOQA4E0/0, createdBy=cc261682151, createdName=卡圣, createdTime=Wed Mar 15 06:49:56 CST 2017, time=2017-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=179880, encodeId=9c931e9880bd, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Tue Mar 14 20:06:46 CST 2017, time=2017-03-14, status=1, ipAttribution=)]
    2017-03-14 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

相关资讯

PLOS MED:新型超灵敏疟原虫检测方法

对控制疟疾的流行制定计划、设定目标和评价的关键因素是对疟原虫进行精确而灵敏的检测。很大一部分的无症状的寄生虫感染仅能通过分子手段的监测被识别。而这些感染可以继续传播给蚊子。由于在一个DNA样本中含有丰富的靶点序列,使用PCR进行分子检测的灵敏度就因而受到了限制。因此,在低密度感染的患者中,检测效果就变得不太理想。研究人员以多复制基因组序列为靶点,对低密度感染进行可靠的检测可以增加PCR检测的灵

NEJM:新一代抗疟药物KAF156显示出较好的抗疟活性和安全性

KAF156是一种新型的抗疟药物类(imidazolopiperazines),在疟原虫蔓延至血液之前或之中,以及红前期肝阶段都具有活性。研究人员在泰国和越南的5个中心进行了一项2期、开放式标签研究来评估成人急性间日疟原虫和恶性疟原虫感染使用抗疟药物KAF156的疗效及安全性。评估患者经抗疟治疗后的寄生虫清除率,间日疟原虫或恶性疟原虫感染的患者给予多剂量抗疟药治疗(400毫克/日,3天),接着评估

PNAS:科学家开发出新型化合物分子 可使疟原虫“爆”毙身亡

近日,来自澳大利亚国立大学(Australian National University)的科学家通过研究开发了一种具有抗疟疾特性的新型化学物质,其或许可以被用作开发治疗疟疾的新药,相关研究刊登于国际杂志PNAS上。 每年超过2亿的人都会感染疟疾,而且引发疟疾的疟原虫已经开始慢慢对当前药物产生耐药性了,研究者Kiaran Kirk教授说道,很多研究文章都揭示了疟原虫存在真正的致命弱点,同时也开了

Proc Natl Acad Sci:吗啉代低聚物(MO)能改变疟疾的疟原虫的RNA转录,克服耐药

耶鲁大学的研究人员发现,改变疟原虫的基因表达可以抑制或减慢其在机体血液细胞中的生长,这一现象有可能抑制耐药菌株的出现。且该研究在美国国家科学院院刊得以提出和解释。全球范围内针对疟疾已经进行了巨大的努力,并耗费了国家庞大的财力 。它带给人们的打击是致命的和毁灭性的。在非洲,每年有近一百万5岁以下的儿童死于疟疾。在治疗疟疾的过程中,我们也发现了疟原虫对药物和杀虫剂会出现耐药性,这无疑对治疗过程带来了困

假如青蒿素失效:消灭耐药性疟原虫成防疟重点

  柬埔寨拜林市一处名为Prey Mong kol村的儿童在经过杀虫剂处理的蚊帐中睡觉,该地区近3/4的疟疾感染者已经对以青蒿素为基础的综合疗法产生耐药性。 图片来源:PAULA BRONSTEIN 围绕湄公河三角洲的地区因为疟疾虫泛滥而声名狼藉。上世纪五六十年代,疟原虫已两次对关键药物产生耐药性,其潜在的基因突变无情地席卷全球,迫使公共卫生官员不得不寻找抵抗疟疾

Plos Pathogens:疱疹病毒和疟原虫或形成致命组合

疟疾一直是困扰人类的高致死性疾病之一。患上严重疟疾的儿童大约有20%会死亡。实际上,让患上疟疾的情况更加糟糕的是,同时感染了疟原虫和其他致病菌(或寄生虫)。在非洲泛撒哈拉地区,很多婴儿在出生六个月的时候就感染了人类四型疱疹病毒(EBV)。而这个时间正好是婴儿体内来自母亲的抗体开始减弱的时候,这个阶段也很容易感染上疟原虫而患上疟疾。 近期发表在《Plos Pathogens》的研究文章称,他们发现

Baidu
map
Baidu
map
Baidu
map