Cancer cell:科学家开发出人工智能系统,让AI为癌症患者匹配更佳药物组合

2020-10-29 生物探索 生物探索

研究人员创建了一个名为DrugCell的新人工智能(AI)系统,该系统让肿瘤与最佳药物组合相匹配成为可能。

对于癌症疗法而言,每年会有数十种新疗法进入临床试验,但最终只有不到4%的药物获得FDA的批准。尽管造成这一结果的影响因素有很多,但主要问题在于,我们并不完全了解特定癌症对治疗的反应方式或原因。因此,目前无法以最佳方式将合适的药物组合,并与合适的患者相匹配。

不过,人工智能的出现或许能助我们一臂之力。大多数机器学习模型都是“黑匣子”,它们不需要了解或关注预测结果的生物学机制,就能针对预测准确性进行优化。

近日,来自美国加州大学圣地亚哥分校医学院的研究人员表示,他们已经创建了一个名为DrugCell的新人工智能(AI)系统,该系统让肿瘤与最佳药物组合相匹配成为可能。使用DrugCell,在输入有关肿瘤的数据后,系统会返回最知名的药物、控制对该药物反应的生物学途径以及最佳药物组合。相关研究成果发表于《Cancer cell》上。

https://doi.org/10.1016/j.ccell.2020.09.014

先前,研究人员开发出一个可见神经网络(VNN),用于模拟简单的真核细胞——酿酒酵母。该系统能够准确预测基因突变对细胞生长反应的影响,同时确定驱动这些预测的最相关的分子途径。

在此基础上,他们创建了一种名为“DrugCell”的VNN,可模拟人类癌细胞对治疗性化合物的反应。 DrugCell将模型的内部工作原理与人类细胞生物学的层次结构相结合,从而可以预测任何癌症中任何药物的反应,并设计有效的联合疗法。

细胞药物反应是一个复杂的现象,取决于生物学和化学因素。为了在可解释的模型中捕获药物反应的这两个决定因素,研究人员将DrugCell设计为具有两个分支的神经网络,第一个分支是VNN,它是根据人类基因(GO)数据库中记录的2086个生物过程建模的,用于模拟人类细胞中分子子系统的层次结构。这些子系统中的每一个,从涉及小蛋白复合物(例如b-连环蛋白破坏复合物)到较大的信号传导途径(例如MAPK信号传导途径)到总体细胞功能(例如糖酵解)的子系统,都分配了一组人工神经元来代表该子系统的状态。 VNN总共使用了12516个神经元,这些神经元分层分布在六个不同的层中。

DrugCell 设计

DrugCell的第二个分支是传统的人工神经网络(ANN),其中嵌入了药物的Morgan指纹,即化学结构的标准向量表示形式。该模型中两个分支(VNN嵌入细胞基因型和ANN嵌入药物结构)的输出被合并到单层神经元中,然后被整合以产生给定基因型对特定治疗的反应。此外,该模型通过对1,235种肿瘤细胞系对684种药物的反应进行了训练。

结果表明,DrugCell能够准确预测细胞系对治疗的反应(所有细胞系-药物对的总准确度为:spearman相关系数=0.80)。此外,预测的组合改善了患者来源的异种移植肿瘤模型中的无进展生存期,并且可以将ER阳性乳腺癌患者的临床结果分层。

 

研究的所有(细胞系,药物)对中,预测与实际的药物反应

源自患者的异种移植肿瘤的联合指导治疗

DrugCell共接受了1200多种肿瘤细胞系对近700种FDA批准药物和实验性治疗药物的反应的培训,总共有500,000多种细胞系/药物配对。

第一作者Kuenzi说:“我们对DrugCell从实验室细胞系转化为小鼠和患者的肿瘤以及临床试验数据的能力感到惊讶。但我们的最终目标是使DrugCell进入诊所,为患者谋福利。因此,仍有许多工作要做。”

研究人员同时强调,虽然1200个细胞系是一个好的开始,但它不能代表癌症的完全异质性。研究团队现在正在添加更多的单细胞数据,并尝试不同的药物结构。他们还希望与现有的临床研究合作,将DrugCell嵌入诊断工具中,并在现实中对其进行前瞻性测试。

原始出处:

Brent M.Kuenzi, et al. Predicting Drug Response and Synergy Using a Deep Learning Model of Human Cancer Cells. Cancer Cell, Available online 22 October 2020.

 

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=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]
    2020-11-29 维他命
  3. [GetPortalCommentsPageByObjectIdResponse(id=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]
    2020-10-31 lovetcm

    #人工智能#无所不能呀

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1872032, encodeId=979618e203266, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Tue Apr 20 11:30:34 CST 2021, time=2021-04-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962334, encodeId=33c81962334f8, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Sun Nov 29 21:30:34 CST 2020, time=2020-11-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1780796, encodeId=098b1e80796e6, content=<a href='/topic/show?id=517a4016ac' target=_blank style='color:#2F92EE;'>#cancer cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4016, encryptionId=517a4016ac, topicName=cancer cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Wed Oct 13 14:30:34 CST 2021, time=2021-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007221, encodeId=dd0d200e221ca, content=<a href='/topic/show?id=5b268e8387b' target=_blank style='color:#2F92EE;'>#药物组合#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=87838, encryptionId=5b268e8387b, topicName=药物组合)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3ad2500191, createdName=12498dd9m11暂无昵称, createdTime=Sun Dec 27 01:30:34 CST 2020, time=2020-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=895890, encodeId=53c689589089, content=<a href='/topic/show?id=d3a024808e0' target=_blank style='color:#2F92EE;'>#人工智能#</a>无所不能呀, beContent=null, objectType=article, channel=null, level=null, likeNumber=177, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24808, encryptionId=d3a024808e0, topicName=人工智能)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Oct 31 16:13:13 CST 2020, time=2020-10-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1289694, encodeId=b9601289694cd, content=<a href='/topic/show?id=cbb8e1356f7' target=_blank style='color:#2F92EE;'>#癌症患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71356, encryptionId=cbb8e1356f7, topicName=癌症患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=10ba218, createdName=zgwhgch, createdTime=Sat Oct 31 07:30:34 CST 2020, time=2020-10-31, status=1, ipAttribution=)]

相关资讯

Cancer Discov :癌细胞想从淋巴转移?科学家:抱歉,此路不通

像健康组织一样,肿瘤也有两种不同的血管系统。除了提供氧气和营养的血管外,还有负责运输免疫系统细胞和组织液的淋巴管,体内的癌细胞正是通过这两种途径扩散并形成子代肿瘤(所谓的转移瘤)。

PNAS:益生菌显奇效!王锋团队报道双歧杆菌可缓解癌症免疫治疗副作用

免疫检查点阻断作为有效的肿瘤免疫治疗手段,近年在临床应用上取得突破性进展。但针对 CTLA-4 和 PD-1 等免疫检查点的抑制剂提升抗肿瘤效力的同时,打破了免疫平衡,并由此引危及生命的自身免疫反应。

BMC Med:为什么说吃红肉致癌?这回科学家给出了分子证据

不同的饮食习惯与各种人类疾病密切相关,如癌症、心血管疾病、2型糖尿病、肥胖症和高血压。已有大量研究表明,大量食用哺乳动物源性食物(即红肉和乳制品)被认为是人类患癌症和心血管疾病的风险因素。

Blood:免疫检查点抑制剂治疗的癌症患者的血栓栓塞风险增加!

目前,与免疫检查点抑制剂相关的静脉和动脉血栓栓塞(VTE/ATE)的风险尚未完全明确,在癌症患者中评估这类药物的临床试验并未提供相关信息。

炎症久了会变成癌症吗?医生提醒:身体4个地方发炎,要尽早就医

最近,国际癌症研究中心发布了一项研究报告称:世界上六分之一的癌症是由细菌、病毒感染引起的,这些感染便是老百姓俗称的“炎症”。这个研究让很多人惊愕不已,因为多数癌症病人都不会将普普通通的炎症和癌症联系起

Nature:同期两篇!从基础研究到药物研发,李明团队发明“癌症环境免疫疗法”

以免疫检查点阻滞(Immune Checkpoint Blockade, ICB)为代表的癌症免疫疗法(Cancer immunotherapy)的出现,给癌症治疗领域带来革命性的改变。