Nat Commun丨傅阳心/黄秀梅合作破解抗癌药β-Lapchone抗肿瘤免疫机制

2019-07-29 不详 网络

NAD(P)H:醌氧化还原酶1(NQO1)是细胞质双电子氧化还原酶,在大多数实体癌症中过表达,包括非小细胞肺癌、胰腺癌、乳腺癌、前列腺癌、结肠癌和头颈癌等,而在正常细胞/组织中表达非常低,因此是非常理想的癌症治疗靶点。目前有很多抗肿瘤药物的就以NQO1基因为靶点。β-Lapchone (临床试验形式ARQ761)是一种天然的萘醌类化合物,具有独特的醌结构,可被NQO1催化产生活性氧(ROS)。通常

NAD(P)H:醌氧化还原酶1(NQO1)是细胞质双电子氧化还原酶,在大多数实体癌症中过表达,包括非小细胞肺癌胰腺癌、乳腺癌、前列腺癌、结肠癌和头颈癌等,而在正常细胞/组织中表达非常低,因此是非常理想的癌症治疗靶点。目前有很多抗肿瘤药物的就以NQO1基因为靶点。β-Lapchone (临床试验形式ARQ761)是一种天然的萘醌类化合物,具有独特的醌结构,可被NQO1催化产生活性氧(ROS)。通常情况下,1摩尔β-lap产生~120摩尔的超氧化物,在约2分钟内消耗约60摩尔的NAD(P)H。NQO1在肿瘤细胞中过量表达,而过氧化氢酶在肿瘤组织中的表达与正常组织相比则大为降低。在人类癌症中高NQO1/过氧化氢酶比率可为使用NQO1“生物可活化”药物提供最佳治疗窗口,而低表达比率可保护正常组织。肿瘤特异性的ROS大量产生可导致广泛的氧化性DNA损伤和肿瘤选择性细胞死亡。然而,在这一抗肿瘤过程中,免疫系统是否起到重要作用,目前尚未有明确报道。

7月19日,美国德州大学西南医学中心傅阳心团队与印第安纳大学医学院黄秀梅团队合作在Nature Communications杂志发表题为“NQO1 targeting prodrug triggers innate sensing toovercome checkpoint blockade resistance“的研究论文,首次证明靶向NQO1的抗癌药β-lapchone引发先天性肿瘤免疫识别,导致T细胞介导的肿瘤抑制。

β-Lapachone被NQO1催化和生物活化,在高表达NQO1的肿瘤细胞中产生活性氧(ROS),引发氧化应激并释放损伤信号以使机体产生先天性免疫识别。β-Lapachone诱导的HMGB1释放激活了宿主TLR4 / MyD88/I型干扰素信号传导通路和Batf3树突细胞依赖性的交叉致敏,从而桥接针对肿瘤的先天性和适应性免疫应答。此外,靶向NQO1足以触发肿瘤微环境内的先天性免疫识别,诱导T细胞再激活,以克服成熟肿瘤中免疫检查点阻断的抗性。此研究表明,靶向NQO1的抗肿瘤药物可有效地触发肿瘤微环境内的先天性免疫识别,并可与免疫疗法协同作用以克服肿瘤的适应性耐药。

原始出处:
Li X1,2, Liu Z1, Zhang A1,et al.NQO1 targeting prodrug triggers innate sensing to overcome checkpoint blockade resistance.Nat Commun. 2019 Jul 19;10(1):3251. doi: 10.1038/s41467-019-11238-1.

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=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
    2020-03-30 LSJ122
  2. [GetPortalCommentsPageByObjectIdResponse(id=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
    2019-11-12 liuli5079
  4. [GetPortalCommentsPageByObjectIdResponse(id=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
    2019-11-18 liye789132251
  5. [GetPortalCommentsPageByObjectIdResponse(id=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
    2019-07-31 sunylz
  6. [GetPortalCommentsPageByObjectIdResponse(id=1734674, encodeId=27bf1e346747d, content=<a href='/topic/show?id=2239106951c' target=_blank style='color:#2F92EE;'>#LAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10695, encryptionId=2239106951c, topicName=LAP)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=06de33803044, createdName=LSJ122, createdTime=Mon Mar 30 09:45:00 CST 2020, time=2020-03-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2019991, encodeId=67a22019991b0, content=<a href='/topic/show?id=a711191e11f' target=_blank style='color:#2F92EE;'>#β-Lapchone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19171, encryptionId=a711191e11f, topicName=β-Lapchone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Sat Jun 20 13:45:00 CST 2020, time=2020-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2087567, encodeId=0b14208e5677f, content=<a href='/topic/show?id=490750196b' target=_blank style='color:#2F92EE;'>#COMMUN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5019, encryptionId=490750196b, topicName=COMMUN)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7931272, createdName=liuli5079, createdTime=Tue Nov 12 22:45:00 CST 2019, time=2019-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1883805, encodeId=59b8188380546, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Mon Nov 18 16:45:00 CST 2019, time=2019-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1314862, encodeId=533f1314862de, content=<a href='/topic/show?id=9d4b5554131' target=_blank style='color:#2F92EE;'>#抗癌药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55541, encryptionId=9d4b5554131, topicName=抗癌药)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1370390, encodeId=8e7a13e039095, content=<a href='/topic/show?id=f75726283f' target=_blank style='color:#2F92EE;'>#APC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2628, encryptionId=f75726283f, topicName=APC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=da20314, createdName=lfcmxl, createdTime=Wed Jul 31 01:45:00 CST 2019, time=2019-07-31, status=1, ipAttribution=)]
    2019-07-31 lfcmxl

相关资讯

带量采购落地 抗癌药**降价95%

作为4+7药品带量采购的试点城市之一,日前北京市医保局发布了《北京市落实国家药品集中采购和使用试点工作实施方案》。连日来,记者走访多家医院发现,自3月23日起北京市25种国家集中采购中选产品已经开始大幅降价,平均降价幅度52%,而抗癌药降价更达95%。

高价药进医保?政策与现实的两难博弈

随着进口抗癌药零关税、国产仿制药逐个上市以及2017年7月和2018年10月在国家人社部和国家医保局的推动下,先后35种抗肿瘤药物纳入药品目录乙类范围等等,一度让很多买不起药的癌症患者看到了长期生存的希望。但是,现实情况是不少癌症患者表示,很多肿瘤药物纳入医保报销范围后,反而在医院“消失”,更加难以获得了!

J Am Chem Soc:抗癌药物传递系统现“特洛伊木马”!精准高效绝杀肿瘤!

面对癌症这一世界性难题,人们总是“谈癌色变”。肿瘤细胞与正常细胞相比,具有超高的相似性及其超强的生命力,想要遏制肿瘤的发生发展,就必须提高抗癌药物的特异性、有效性和安全性,因此,为抗癌药物创造高选择性的靶向传递系统成为了制药业和癌症研究者的一大挑战。

抗癌药入选首批鼓励仿制药建议清单

国家卫生健康委官网近期公示第一批鼓励仿制药品目录建议清单,进入清单的有34种药品,包括儿童白血病常用药巯嘌呤、抗癌药甲氨蝶呤片、艾滋病用药利匹韦林等。

印度仿制抗癌药的功与罪:患者称其能续命,多名药商因它获刑

被关押4年7个月之后,“重见天日”的何永高谈及自己违法售卖印度仿制抗癌药一事,仍觉得“很有成就感”。何永高曾在重庆做原料药进出口贸易,2009年开始受癌症患者之托,从印度购买仿制抗癌药易瑞沙。他说,正版易瑞沙服用一个月大约五六万元,印度仿制的药则只需两三千元,“药效却几乎一样”。一名肺癌患者家属告诉记者,这种被称为靶向药的抗癌药对许多病人来说是续命药,“没有它最多半年人就没了,但正版药价格太贵

世卫组织刚把12种抗癌药加入基本药物清单,哪些患者将获益?

7月9日,世界卫生组织公布了新的基本药物和诊断方法清单。治疗5种癌症的12种抗癌药物,被添加到最新的基本药物清单中。