Nature Cancer:免疫疗法+mRNA技术,治疗三阴性乳腺癌并防止复发

2022-03-29 “生物世界”公众号 “生物世界”公众号

在我国,乳腺癌的发病率也在逐年提升,据WHO预测,2020年中国新增乳腺癌病例高达41万。

乳腺癌,是女性中最常见的癌症,而在2020年,乳腺癌取代肺癌,已成为全球第一大癌症,WHO国际癌症研究署(IARC)发布的2020年全球最新癌症负担数据显示,2020年全球乳腺癌新发病例高达226万例,死亡68万例。在我国,乳腺癌的发病率也在逐年提升,据WHO预测,2020年中国新增乳腺癌病例高达41万。

乳腺癌大多预后良好,但是大约15%的乳腺癌为三阴性乳腺癌(TNBC),这类乳腺癌由于雌激素受体(ER)、孕激素受体(PR)、人表皮生长因子受体-2(HER-2)缺乏而得名,三阴性乳腺癌是最具侵袭性乳腺癌,更容易扩散转移,易复发,而且由于缺少治疗靶点,治疗药物有限,一直是乳腺癌治疗的难点,也被称为“最凶乳腺癌”。

近日,西班牙德尔玛医学研究院的研究人员在 Nature 子刊 Nature Cancer 发表了题为:LCOR mediates interferon-independent tumor immunogenicity and responsiveness to immune-checkpoint blockade in triple-negative breast cancer 的研究论文。

该研究发现,三阴性乳腺肿瘤中的癌症干细胞低表达配体依赖性辅助抑制因子(LCOR),这导致了其对免疫治疗的逃逸。在此基础上,研究团队将 LCOR mRNA 与 PD-L1 抑制剂联合使用,在小鼠模型中完全清除了三阴性乳腺癌细胞,且能够阻止癌症的复发,实现了彻底治愈。

三阴性乳腺癌虽然仅占全部乳腺的15%,但却是进展最快的乳腺癌亚型,而且对年轻患者影响很大。

癌症干细胞(Cancer Stem Cells)是肿瘤中具有自我更新能力并能产生异质性肿瘤细胞的细胞,对癌细胞的存活、增殖、转移及复发有着重要作用。

在使用免疫检查点抑制剂等免疫治疗时,癌症干细胞能够逃避免疫治疗,从而导致对免疫疗法的逃逸和耐药性。这背后的机制是什么呢?

在这项研究中,研究团队发现,三阴性乳腺癌中的癌症干细胞低表达配体依赖性辅助抑制因子(LCOR),导致免疫系统对其“不可见”,也导致临床治疗中,免疫治疗对三阴性乳腺癌效果较差。

研究团队进一步发现,在小鼠模型中激活LCOR基因的表达,能够逆转癌症干细胞的免疫逃逸,让其重新对免疫疗法敏感。

研究团队在三阴性乳腺癌患者的临床样本中进行了验证,发现对免疫检查点抑制剂有应答的患者的LCOR基因表达水平更高。

受到新冠mRNA疫苗的启发,研究团队想通过类似的方式将LCOR基因的mRNA递送到肿瘤细胞中,从而让免疫系统重新识别。

研究团队使用细胞外囊泡递送的LCOR mRNA与PD-L1抑制剂联合使用,治疗三阴性乳腺癌小鼠模型,结果显示,50只被治疗的小鼠中,有49只小鼠的癌症得到了完全缓解,唯一一个没有反应的是因为LCOR的异位表达丢失。在停药后2个月,所有49只完全缓解的小鼠均没有复发肿瘤。

研究团队进一步对其中15只小鼠进行了长达1年的随访,没有1只小鼠出现肿瘤复发,而实验室小鼠的寿命只有1-3年,这说明这种联合疗法能够根除并彻底治愈了这些小鼠体内的肿瘤。

总的来说,该研究发现并证明了 LCOR 基因在调控肿瘤免疫原性和癌细胞对肿瘤免疫疗法反应的重要作用。在三阴性乳腺癌中,癌症干细胞中 LCOR 的表达水平与免疫检查点抑制剂的临床治疗效果有关。该研究进一步表明,通过细胞外囊泡(EV)递送 LCOR mRNA 联合 PD-L1 抑制剂,能够在临床前模型中克服三阴性乳腺癌的耐药性并根除癌细胞、防止癌症复发。这些研究数据支持了 LCOR 基因作为增强三阴性乳腺癌的免疫检查点阻断疗法的有希望的靶点。

据悉,研究团队已经申请了 LCOR mRNA 与免疫疗法联合使用的技术专利,并将创建公司来转化这项技术专利,推动其在临床中的应用。

 

原始出处:

Pérez-Nú?ez, I., Rozalén, C., Palomeque, J.á. et al. LCOR mediates interferon-independent tumor immunogenicity and responsiveness to immune-checkpoint blockade in triple-negative breast cancer. Nat Cancer 3, 355–370 (2022). https://doi.org/10.1038/s43018-022-00339-4.

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=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
    2022-08-15 ms9000001473672561

    加油啊,期待疗法早日推广

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
    2022-06-19 liye789132251
  4. [GetPortalCommentsPageByObjectIdResponse(id=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
    2022-04-06 ms5000000191785009

    未来可期!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
    2022-03-30 ms9000001320509575

    三阴期待新的疗法

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1238787, encodeId=2d281238e8746, content=加油啊,期待疗法早日推广, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cebd8254811, createdName=ms9000001473672561, createdTime=Mon Aug 15 13:15:25 CST 2022, time=2022-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2048110, encodeId=2c662048110f3, content=<a href='/topic/show?id=12e49e53102' target=_blank style='color:#2F92EE;'>#阴性乳腺癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97531, encryptionId=12e49e53102, topicName=阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Tue Jul 12 13:44:30 CST 2022, time=2022-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1885705, encodeId=b0811885e0540, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sun Jun 19 09:44:30 CST 2022, time=2022-06-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1209000, encodeId=2ebe1209000d3, content=未来可期!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=de9f8101330, createdName=ms5000000191785009, createdTime=Wed Apr 06 15:35:45 CST 2022, time=2022-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1207160, encodeId=58f4120e160ac, content=三阴期待新的疗法, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da5e5589925, createdName=ms9000001320509575, createdTime=Wed Mar 30 10:26:47 CST 2022, time=2022-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458827, encodeId=d8b0145882e32, content=<a href='/topic/show?id=3ef91982030' target=_blank style='color:#2F92EE;'>#三阴性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19820, encryptionId=3ef91982030, topicName=三阴性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a5666112721, createdName=xlysu, createdTime=Mon Mar 28 13:44:30 CST 2022, time=2022-03-28, status=1, ipAttribution=)]
    2022-03-28 xlysu

相关资讯

NEJM:手术前后加用派姆单抗可显著提高早期三阴性乳腺癌的生存率

手术前后新辅助/辅助治疗时加用派姆单抗可显著提高早期三阴性乳腺癌患者的无事件生存率

Mol Cancer:新型生物标志物SNORD33可预测三阴性乳腺癌对铂类化疗敏感性

三阴性乳腺癌是具有高侵袭性及转移性的乳腺癌亚型,患者复发比例高,总体生存率低,是临床治疗的难点。铂类药物是治疗三阴性乳腺癌的有效药物,然而,耐药仍不可避免。既往包括BRCA突变在内的标志物对铂类疗效的

Eur J Cancer:卡培他滨辅助治疗对乳腺癌患者生存预后的影响

卡培他滨可改善三阴性乳腺癌患者的无病生存预后和总生存预后,加入系统治疗时还可改善所有早期乳腺癌患者的无病生存预后和总生存预后

Clin Cancer Res:法米替尼、卡瑞利珠单抗和nab-紫杉醇联合治疗晚期三阴性乳腺癌

法米替尼、卡瑞利珠单抗和nab-紫杉醇联合治疗晚期三阴性乳腺癌具有较好的疗效,且耐受性良好

Cell Research:“高危”三阴性乳腺癌有望增添代谢治疗靶点,“复旦肿瘤”科学家绘制出很大三阴性乳腺癌代谢物图谱

肿瘤代谢视角下的相关研究成果有效丰富了三阴性乳腺癌研究的内涵,巩固了‘临床问题-科学研究-临床实践’的研究闭环。

PNAS:D-甘露糖通过降解PD-L1促进三阴性乳腺癌的免疫治疗和放疗

乳腺癌是威胁女性健康的恶性肿瘤之首,三阴性乳腺癌(Triple-negative breast cancer, TNBC)约占全部乳腺癌的15%-20%,相比于其它乳腺癌亚型,TNBC临床预后最差,易