这名半路出家的细胞工程师,将癌症免疫疗法打成了漂亮的组合拳

2016-11-25 佚名 药明康德

yle="margin: 0px 0px -2px; padding: 0px; max-width: 100%; box-sizing: border-box; transform: translate3d(18px, 0px, 0px); word-wrap: break-word !important;">奥司他韦、扎那米韦奥司他韦:得令扎那米韦:得令+1帕拉米韦:还有我!bala小编:神经

麻省理工学院的达雷尔·欧文(Darrell Irvine)教授自称是一名工程师,但这并不妨碍达雷尔成为癌症研究领域的一颗新星。早在2004年,他就入选了《麻省理工科技评论》的“35岁以下创新者”榜单。在这十多年里,他的科研论文是顶尖学术期刊的常客,做出的发现经常登上学校主页。


这正是这名工程师的独特所在——达雷尔设计的不是航天飞船,也不是人工智能,而是每个人不可或缺的免疫系统。“我的实验室正在努力寻找将药物或疫苗更好地靶向免疫系统的方法,”这达雷尔说道:“我们想让免疫系统更有效地攻击癌症、艾滋病或是其他疾病。”


▲达雷尔·欧文教授(图片来源:HHMI官网)


半路出家的免疫学新星


有趣的是,达雷尔最早学习的并不是生物。本科毕业于工程物理系的他在麻省理工学院获得了高分子科学的博士学位。然而,这名材料物理学家却阴差阳错地迷恋上了生物学。“免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。


于是,达雷尔开始寻找前往免疫学实验室学习的机会,但这并非易事——哪个实验室会愿意接受一名没有经过系统生物学训练的高分子科学博士呢?然而,斯坦福大学赫赫有名的免疫学先驱,HHMI(霍华德·休斯医学研究所)研究员马克·戴维斯(Mark Davis)教授决定给他一个机会。戴维斯教授因发现了首个T细胞受体基因而知名,而在2000年,他发现了达雷尔的潜力。


达雷尔也没有辜负戴维斯教授的信任。短短两年,他们就携手解决了免疫学领域的一个关键性问题——T细胞的敏感度究竟有多高。达雷尔发现,即便只是遇到“入侵者”产生的一个分子,T细胞都会做出反应。正如戴维斯教授所言,我们早已知道,神经元能够识别单个气味分子,视网膜细胞也能够检测到单个光子。现在,我们知道T细胞也能做类似的事。这极大地刷新了领域内对免疫系统的认识,也有望让研发人员设计出更精准的免疫疗法。


▲马克·戴维斯教授(图片来源:HHMI官网)


2002年,达雷尔回到麻省理工学院,开设了自己的实验室。在那里,他与团队开始研究T细胞与抗原呈递细胞之间的相互作用,以了解T细胞被激活的更多细节。与此同时,他也没有忘记曾经接受的高分子科学训练——他的团队同时也在设计开发有望激活免疫系统的纳米粒子,用以对抗癌症和艾滋病。在做出诸多贡献之后,他也在2008年成为了HHMI研究员。


达雷尔的研究并没有局限在理论上。最近,他们在《Nature Medicine》上刊发的一篇论文,有望改善癌症免疫疗法疗效受限的窘境。


漂亮的免疫疗法组合拳


近年来,基于检查点抑制剂的癌症免疫疗法取得了诸多令人欣喜的成功:以CTLA-4,PD-1或PD-L1为靶点的新药,已经让一些原本“无药可治”的患者战胜了癌症。然而,能够在这些新药上受益的患者却并非多数——免疫疗法对许多患者的疗效并不是很好,这也限制了它的发展潜力。


达雷尔认为,导致免疫疗法不够“广谱”的部分原因可能是由于晚期肿瘤带来的免疫抑制效果。这是一个复杂的信号通路,仅仅抑制一个免疫检查点,恐怕作用有限。而免疫疗法的组合也许能解决这个问题。


去年,达雷尔的团队开发出了一种全新的T细胞疫苗。它能搭上血液中白蛋白的便车,来到淋巴结,促使大量T细胞诞生。在差不多同一时间,同样来自麻省理工学院的戴恩·维特鲁普(Dane Wittrup)教授也发表了一篇论文,表明将抗体与IL-2一同注射入小鼠体内,能够促进免疫反应,让黑色素瘤的病情停止恶化。


▲戴恩·维特鲁普教授(图片来源:MIT官网)


“我们的疫苗能很好地激发后天免疫力,戴恩的组合疗法能有效地促进先天免疫力。如果我们将这两种方法组合到一块儿,是不是就能让免疫系统的两条手臂同时起效,产生更好的疗效呢?”达雷尔问道。


两名学者说干就干。他们设计了一套漂亮的免疫疗法组合拳,这套拳法由四招组成:能够靶向肿瘤的抗体、能够靶向肿瘤的疫苗、IL-2、以及PD-1抑制剂。理论上,靶向肿瘤的抗体能让更多免疫细胞富集,助力T细胞的激活;疫苗和IL-2让T细胞大量扩增,攻击肿瘤;PD-1抑制剂则能让T细胞的活性保持得更为持久。


实验的结果则让科学家们兴奋无比——在患有黑色素瘤,淋巴瘤与乳腺癌的小鼠身上,这个免疫疗法的组合拳让高达75%的肿瘤消失的无影无踪。更让人兴奋的是,在6个月后,研究人员往这些恢复健康的小鼠体内再次注射肿瘤细胞,也无法引起肿瘤复发。换句话说,这些小鼠的免疫系统能够记住肿瘤的样子,一旦出现新的肿瘤,就会立即对它们进行清除。


“据我们所知,还没有人能够在只是用生物制剂,而不输入T细胞的情况下,对如此大的肿瘤进行如此良好的治疗”,戴恩说道。


许多科研人员对这个组合拳表示看好。他们认为,以这个系统为模板,如果能替换靶向肿瘤的抗体与疫苗,就有望对不同的肿瘤进行治疗。免疫疗法的潜力,也有望得到真正的释放。


目前,达雷尔正在开发一种更为广谱的疗法,让科学家不用设计特定的肿瘤疫苗,就能让疗法对肿瘤生效。我们期待未来能有更多安全有效的免疫疗法组合问世,让更多的癌症患者能够战胜病魔,早日恢复健康。


参考资料:

[1] Fighting cancer with the power of immunity

[2] Eradication of large established tumors in mice by combination immunotherapy that engages innate and adaptive immune responses

[3] HHMI官方网站

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 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2017-08-28 hxj0128
  2. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-26 gospel007

    一场免疫细胞和肿瘤细胞的较量。

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-26 李东泽

    很好,不错,以后会多学习

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-26 laoli

    了不起的发现!

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-26 ann y

    免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1717564, encodeId=b53c1e17564a7, content=<a href='/topic/show?id=c05be7634e8' target=_blank style='color:#2F92EE;'>#组合拳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77634, encryptionId=c05be7634e8, topicName=组合拳)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ed332427480, createdName=hxj0128, createdTime=Mon Aug 28 23:52:00 CST 2017, time=2017-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1805081, encodeId=cf2818050811c, content=<a href='/topic/show?id=f152e78944e' target=_blank style='color:#2F92EE;'>#细胞工程#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77894, encryptionId=f152e78944e, topicName=细胞工程)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=af68384, createdName=hanhaisha2008, createdTime=Sat Sep 16 17:52:00 CST 2017, time=2017-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158294, encodeId=e45c1582944a, content=一场免疫细胞和肿瘤细胞的较量。, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9b2a1732571, createdName= gospel007, createdTime=Sat Nov 26 14:46:58 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158242, encodeId=4e5d1582423d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, 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=Sat Nov 26 09:35:59 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158225, encodeId=eda015822518, content=了不起的发现!, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Sat Nov 26 08:15:48 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158174, encodeId=082c1581e414, content=免疫系统运作起来有一套非常复杂的机制,不同的细胞需要在正确的时间出现在正确的地点发挥作用,这是一个庞大的调控系统,让我深深着迷。”达雷尔说。, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRrYOibkVibW9vAkCfb2F55aHjqMoqUVaF9fuXIMCxexawSOsicpbF7Ria7o54zPK65PodlkwhPrNhLhS/0, createdBy=12f71314239, createdName=ann y, createdTime=Sat Nov 26 00:18:53 CST 2016, time=2016-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158169, encodeId=d30f15816977, content=谢谢了,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=30331616752, createdName=txqjm, createdTime=Sat Nov 26 00:08:22 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-26 txqjm

    谢谢了,学习了

    0

相关资讯

Cell:放疗,或将改变“癌症免疫疗法”

近几年,癌症免疫疗法取得了惊人的发展,而免疫联合疗法已成为这一领域未来必然的发展方向之一。目前,全球制药巨头正积极开展各类免疫联合治疗项目。近日,BMS宣布开展其PD-1抗体Opdivo与PsiOxus公司溶瘤病毒疗法Enadenotucirev的联合用药研究,而“老对手”默沙东为其PD-1抗体Keytruda找的“新朋友”是一款mRNA癌症疫苗。事实上,癌症免疫疗法可找的“搭档”很多,包括化疗、

Cell:癌症免疫疗法和靶向疗法联合的前世今生

近日,刊登在国际杂志Cell上的一篇研究论文中,来自德克萨斯大学MD安德森癌症中心的研究人员通过研究表示,利用免于免疫系统攻击癌症的药物同基因组靶向疗法相结合或许可以更好地帮助治疗癌症患者。靶向疗法:频繁但却反应短暂在过去30年里研究者已经阐明了许多参与癌症发生的分子机制,而同时研究者也鉴别出了许多可以诱发癌症的遗传突变,而针对这些致癌的遗传缺陷的靶向药物被证明在很多患者的初期治疗中是有作用的,比

ASH 2014:聚焦 飞速前行的“癌症免疫疗法”

当免疫学家Michel Sadelain在2007年推出他的第一个由基因工程技术改造的抗癌T细胞试验时,很难找到愿意参与的病人。当时的小鼠研究表明,从患者体内分离出的T细胞经过基因工程改造后,再输回患者体内能够对癌细胞发挥作用。 当时,同行们都不支持在病人身上使用这种听起来像科幻小说一样的疗法。不过,Sadelain并不责怪他们;因为在他自己看来,这也是非常疯狂的。然而,经过了几年的

他用十五年的人生,让癌症免疫疗法走出了“死亡之谷”

基础研究走向成型产品的道路上可能存在着严重的瓶颈。这一被称为“死亡之谷”的瓶颈期会导致很多出色的基础研究成果无法转变成影响人们生活的实用产品。为了走出“死亡之谷”,研究者往往需要付出的巨大努力和坚持,体会常人很少有过的艰辛。而詹姆斯·艾利森(James Allison)博士就是这样一位勇士。▲詹姆斯·艾利森博士让免疫疗法走出了“死亡之谷”年幼的詹姆斯是一个天生好奇的孩子。他时常摆弄医生父亲的仪器,

盘点:看免疫疗法怎么打败癌症

癌症免疫疗法是指用机体的免疫原理发展起来的技术和方法来治疗癌症, 包括三大内容, 基于细胞的方法( cell-based therapies), 抗体疗法( antibody therapies), 细胞因子疗法( cytokine therapies)。【1】Cell:重磅!揭示氧气抑制癌症免疫疗法机制在一项新的研究中,来自美国国家癌症研究所(NCI)和国家过敏症与传染病研究所(NIAID)

Cell热议:癌症免疫疗法的“中心法则”与“两大挑战”

2013年Science杂志评选出的年度十大科学突破中,癌症免疫疗法登榜首,这一年癌症免疫疗法在酝酿了数十年后终于确立了它的潜力:由于其临床试验出现了令人鼓舞的结果,因此科学家们欣喜不已。 时隔两年癌症免疫疗法步步稳健,走出了令人侧目的一条道路,但其中还是存在不少问题,最新一期(4月10日)Cell杂志特邀了几位著名的癌症研究专家,探讨这一研究领域的进展。[pdf fre