Baidu
map

基因改造的自然杀伤(NK)细胞治疗胶质母细胞瘤

2020-07-09 Allan MedSci原创

胶质母细胞瘤是成人中最常见的恶性脑肿瘤,目前的治疗选择极为有限且通常无效,导致大多数患者在确诊后12-18个月内死亡。

胶质母细胞瘤是成人中最常见的恶性脑肿瘤,目前的治疗选择极为有限且通常无效,导致大多数患者在确诊后12-18个月内死亡。近期,美国普渡大学的科研人员已经开发出一种有前途的新方法,即使用自然杀伤(NK)细胞来治疗胶质母细胞瘤,研究人员对NK细胞进行了基因修饰,使其能够精确靶向并杀死癌细胞。

普渡大学医学院的助理教授Sandro Matosevic表示:“对NK细胞进行多功能改造是改善治疗方法的潜在方式”。开发针对GBM(多形胶质母细胞瘤)的疗法所面临的挑战是该疾病具有高度免疫抑制作用,GBM细胞使用多种机制来逃避免疫系统的识别,因而针对它开发的许多疗法均未取得成功。

GBM是最具侵略性的脑肿瘤。尽管有多种强化疗法(手术、化疗和放疗)可供选择,但GBM的患者很少能存活超过15个月,而且没有一例可以治愈。这是因为大多数药物通过单一途径起作用,而GBM使用高度复杂的免疫抑制机制来增强对治疗的抵抗力并逃避免疫识别。

 

原始出处:

https://www.firstwordpharma.com/node/1738996

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2052926, encodeId=ab1c20529268a, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Sat Apr 10 11:32:11 CST 2021, time=2021-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772353, encodeId=11cb1e72353fa, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sat Jan 02 13:32:11 CST 2021, time=2021-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476079, encodeId=1e4914e6079df, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603976, encodeId=af6a16039e66a, content=<a href='/topic/show?id=a38e41e563a' target=_blank style='color:#2F92EE;'>#基因改造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41756, encryptionId=a38e41e563a, topicName=基因改造)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=790119130361, createdName=w984451tii, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=801962, encodeId=9090801962a9, content=<a href='/topic/show?id=01858406438' target=_blank style='color:#2F92EE;'>#胶质母细胞瘤#</a>问题他能够通过血脑屏障吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=209, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84064, encryptionId=01858406438, topicName=胶质母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jul 09 22:24:53 CST 2020, time=2020-07-09, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2052926, encodeId=ab1c20529268a, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Sat Apr 10 11:32:11 CST 2021, time=2021-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772353, encodeId=11cb1e72353fa, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sat Jan 02 13:32:11 CST 2021, time=2021-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476079, encodeId=1e4914e6079df, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603976, encodeId=af6a16039e66a, content=<a href='/topic/show?id=a38e41e563a' target=_blank style='color:#2F92EE;'>#基因改造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41756, encryptionId=a38e41e563a, topicName=基因改造)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=790119130361, createdName=w984451tii, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=801962, encodeId=9090801962a9, content=<a href='/topic/show?id=01858406438' target=_blank style='color:#2F92EE;'>#胶质母细胞瘤#</a>问题他能够通过血脑屏障吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=209, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84064, encryptionId=01858406438, topicName=胶质母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jul 09 22:24:53 CST 2020, time=2020-07-09, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2052926, encodeId=ab1c20529268a, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Sat Apr 10 11:32:11 CST 2021, time=2021-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772353, encodeId=11cb1e72353fa, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sat Jan 02 13:32:11 CST 2021, time=2021-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476079, encodeId=1e4914e6079df, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603976, encodeId=af6a16039e66a, content=<a href='/topic/show?id=a38e41e563a' target=_blank style='color:#2F92EE;'>#基因改造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41756, encryptionId=a38e41e563a, topicName=基因改造)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=790119130361, createdName=w984451tii, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=801962, encodeId=9090801962a9, content=<a href='/topic/show?id=01858406438' target=_blank style='color:#2F92EE;'>#胶质母细胞瘤#</a>问题他能够通过血脑屏障吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=209, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84064, encryptionId=01858406438, topicName=胶质母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jul 09 22:24:53 CST 2020, time=2020-07-09, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2052926, encodeId=ab1c20529268a, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Sat Apr 10 11:32:11 CST 2021, time=2021-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772353, encodeId=11cb1e72353fa, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sat Jan 02 13:32:11 CST 2021, time=2021-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476079, encodeId=1e4914e6079df, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603976, encodeId=af6a16039e66a, content=<a href='/topic/show?id=a38e41e563a' target=_blank style='color:#2F92EE;'>#基因改造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41756, encryptionId=a38e41e563a, topicName=基因改造)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=790119130361, createdName=w984451tii, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=801962, encodeId=9090801962a9, content=<a href='/topic/show?id=01858406438' target=_blank style='color:#2F92EE;'>#胶质母细胞瘤#</a>问题他能够通过血脑屏障吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=209, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84064, encryptionId=01858406438, topicName=胶质母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jul 09 22:24:53 CST 2020, time=2020-07-09, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2052926, encodeId=ab1c20529268a, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Sat Apr 10 11:32:11 CST 2021, time=2021-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772353, encodeId=11cb1e72353fa, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sat Jan 02 13:32:11 CST 2021, time=2021-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476079, encodeId=1e4914e6079df, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1603976, encodeId=af6a16039e66a, content=<a href='/topic/show?id=a38e41e563a' target=_blank style='color:#2F92EE;'>#基因改造#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41756, encryptionId=a38e41e563a, topicName=基因改造)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=790119130361, createdName=w984451tii, createdTime=Sat Jul 11 11:32:11 CST 2020, time=2020-07-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=801962, encodeId=9090801962a9, content=<a href='/topic/show?id=01858406438' target=_blank style='color:#2F92EE;'>#胶质母细胞瘤#</a>问题他能够通过血脑屏障吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=209, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84064, encryptionId=01858406438, topicName=胶质母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jul 09 22:24:53 CST 2020, time=2020-07-09, status=1, ipAttribution=)]
    2020-07-09 lovetcm

    #胶质母细胞瘤#问题他能够通过血脑屏障吗?

    0

相关资讯

Cell death dis:胶质母细胞瘤干细胞迁移的关键分子靶标——Rap1a

作为一种最常见的原发性恶性脑肿瘤,胶质母细胞瘤(GBM)一般是由于肿瘤细胞浸润到邻近的脑实质中而产生的。但是目前针对该疾病的靶向治疗手段仍然有限。在之前的研究中,虽然自我更新的癌症干细胞(CSC)及其

患者,男,43岁,右上肢活动不灵1月余,伴走道不稳7天

患者,男,43岁,右上肢活动不灵1月余,伴走道不稳7天

NMPA:批准再鼎医药肿瘤电场疗法用于胶质母细胞瘤治疗上市,开创治疗新纪元

今日从再鼎医药获悉,该公司从以色列引进的、名为Optune的肿瘤电场治疗(TTFields)产品获得国家药监局(NMPA)创新医疗器械资格认定,于今日审批上市,国内正式迎来首款肿瘤电场疗法。去年9月2

Cell Death Dis:新型抑癌因子MOB2过表达可抑制胶质母细胞瘤转移

根据WHO分类方案,胶质母细胞瘤(GBM)被归类为IV级星形细胞瘤,是最具侵略性的一种脑癌,其长期生存率仅10%。 GBM的侵入性特征有一部分原因是其具有入侵周围组织的高迁移潜能。

PNAS:致命脑肿瘤的新希望!三氟拉嗪与放射线结合

加州大学洛杉矶分校约翰逊综合癌症中心的研究人员发现,将一种曾经用于治疗精神分裂症的药物(三氟拉嗪)添加到传统放疗中有助于改善胶质母细胞瘤小鼠的整体生存。胶质母细胞瘤是最致命,最难治疗的脑肿瘤之一。

Radiology:DTI和PWI放射组学与高通量测序技术指导IDH野生型胶质母细胞瘤的预后

高通量测序技术(NGS)对肿瘤基因组学分析具有高度敏感性,但其对基于影像学预测指导的临床治疗决策的临床意义较为受限。

拓展阅读

致命的脑癌有朝一日能像慢性病一样得到治疗吗?AI和肿瘤电场给出了回答!

胶质母细胞瘤治疗困难,患者平均生存时间短。介绍肿瘤电场治疗结合 AI 驱动 MRI 的方法,期待改善治疗效果。

Nat Med:老药新用,伏硫西汀可能用于治疗胶质母细胞瘤

胶质母细胞瘤是星形细胞肿瘤中恶性程度最高的胶质瘤。肿瘤位于皮质下,多数生长于幕上大脑半球各处。呈浸润性生长,常侵犯几个脑叶,并侵犯深部结构,还可经胼胝体波及对侧大脑半球。发生部位以额叶最多见。胶质母细

山东大学倪石磊/姜新义/徐峰等《AM》:可降解载药微针用于抑制胶质母细胞瘤术后复发

该研究报道了一种可植入术腔的微针,通过激活肿瘤相关巨噬细胞引发抗肿瘤免疫,解决GBM术后局部复发问题。

北理工阮少波/黄渊余教授《biomaterials》:靶向重编程肿瘤相关巨噬细胞用于克服胶质母细胞瘤对于化疗与免疫治疗的抵抗

该刺激响应性脑靶向递药系统能够实现高效跨BBB转运以及精准GBM药物递送,并通过化疗-免疫联合治疗,有效将M2-TAM重编程至促炎性M1表型的TAM,并显著抑制GBM生长。

PTPRZ1-MET融合胶质母细胞瘤获益特泊替尼辅助治疗,完全缓解长达35个月

本文描述了一例新诊断的GBM患者,该患者存在软脑膜播散和PTPRZ1-MET融合,接受中枢神经系统渗透性MET抑制剂特泊替尼治疗后,获得了持久的完全缓解。

European Radiology:如何利用DSC-PWI序列预测治疗后胶质母细胞瘤的假性进展?

双自旋回波 (SE) 和梯度回波 (GE)为基础的DSC-PWI可以提供关于肿瘤血管和新生血管的额外信息,这是对 CBV信息的补充,有助于胶质母细胞瘤复发的早期检测。

Baidu
map
Baidu
map
Baidu
map