Baidu
map

Cell:滴血检测肿瘤将成为可能!特异性达到90%以上

2020-08-15 枫叶 iNature

病理学家通常使用组织活检来诊断癌症,癌症扩散并测量治疗反应。液体活检具有最小的侵入性,可以连续获得,并可以在更早,更可治愈的阶段检测到癌症。对于改进的用于癌症检测的组织和液体活检工具,临床上尚未满足。

病理学家通常使用组织活检来诊断癌症,癌症扩散并测量治疗反应。同时,液体活检具有最小的侵入性,可以连续获得,并且可以在更早,更可治愈的阶段检测到癌症。对于改进的用于癌症检测的组织和液体活检工具,临床上尚未满足需求。

2020年8月13日,Ayuko Hoshino等人在Cell 在线发表题为“Extracellular Vesicle and Particle Biomarkers Define Multiple Human Cancers”的研究论文,该研究观察了来自组织外植体(TEs),血浆和其他体液的426个人类样品中细胞外囊泡和颗粒(EVP)的蛋白质组学特征。

在传统的外泌体标记中,CD9,HSPA8,ALIX和HSP90AB1代表泛EVP标记,而ACTB,MSN和RAP1B是新型泛EVP标记。为了确认EVP是理想的诊断工具,该研究分析了TE(n = 151)和血浆来源(n = 120)EVP的蛋白质组。TE EVP的比较可鉴定出以90%的敏感性/ 94%的特异性将肿瘤与正常组织区分开的蛋白质(例如VCAN,TNC和THBS2)。血浆来源的EVP(包括免疫球蛋白)的机器学习分类显示,在检测癌症时灵敏度为95%/特异性为90%。最后,该研究在TEs和血浆中定义了一组肿瘤类型特异性EVP蛋白,可以对未知原发性肿瘤进行分类。因此,EVP蛋白可以用作癌症检测和确定癌症类型的可靠生物标记。

病理学家通常使用组织活检来诊断癌症,癌症扩散并测量治疗反应。同时,液体活检具有最小的侵入性,可以连续获得,并且可以在更早,更可治愈的阶段检测到癌症。随着对液体活检技术用于早期癌症检测的期望的增长,外泌体可能会提供宝贵的资源。

外泌体是内体来源的30-150nm囊泡,富含核酸,脂质和蛋白质,可在正常的生理和病理学中介导细胞间的通讯。先前报道了肿瘤来源的外泌体蛋白在肿瘤进展,免疫调节和转移中的预后和功能重要性。此外,研究人员探讨了细胞外纳米颗粒的异质性,定义了三个不同的亚群,即小外泌体(Exo-S),大外泌体(Exo-L)和外泌体,统称为细胞外囊泡和颗粒(EVP)。

越来越多的证据表明,EVP可用于早期癌症检测,预后和指导治疗。EVP以> 10^9囊泡/ mL的浓度活跃地释放到周围循环中,为下游分析提供了充足的材料。基于质谱的蛋白质组分析已成为一种策略,可深入了解循环EVP的生物学和临床潜力。尽管有几种EVP蛋白质数据库公开可用,但关于EVP蛋白质组的知识仍然未知,包括:(1)用于可靠分离人中EVP的标记物,而与组织来源无关;(2)区分癌症与非癌症的标志物;(3)特定原发肿瘤(例如,肺,胰腺,乳腺等)特有的标志物。为了解决这一知识差距,该研究试图定义EVP蛋白特征,以区分癌症患者与健康个体。

为了鉴定通用的EVP标记并改善人类EVP的分离性,该研究通过蛋白质组分析对497个人类和鼠类样品进行了分析。在传统的外泌体标记中,71 kDa热休克相关的蛋白(HSPA8),热休克蛋白HSP 90-beta(HSP90AB1),CD9和程序性细胞死亡6相互作用蛋白(ALIX)是人类来源的EVP中最突出的标记。该研究确定了> 50%的人类样品共享的13种其他蛋白质,从而极大地扩展了人类EVP标记物的范围。

通过检查胰腺癌和肺癌患者可行手术标本中配对肿瘤和邻近组织的EVP蛋白质组,该研究确定了癌症特异性EVP蛋白特征。此外,通过比较匹配的组织外植体(TE)和血浆衍生的EVP,该研究发现癌症患者血浆中独特的肿瘤相关EVP蛋白,并确定EVP血浆蛋白源自肿瘤微环境,远处器官和免疫系统。

接下来,该研究分析了几种儿童和成人癌症的I–IV期癌症的组织和血浆EVP蛋白质组,并将它们与非肿瘤组织和健康对照(HC)血浆进行了比较。EVP蛋白质组的随机分类显示,癌症检测的特异性和敏感性分别为组织的90%和94%,血浆的95%和90%。重要的是,血浆衍生的EVP可以区分患者的癌症类型。这些数据表明,肿瘤相关的EVP蛋白可以作为早期癌症检测的生物标志物,并对不确定的原发肿瘤类型进行分类。

原始出处:

Ayuko Hoshino,Han Sang Kim,Linda Bojmar,et al.Extracellular Vesicle and Particle Biomarkers Define Multiple Human Cancers.Cell.Published:August 13, 2020DOI:https://doi.org/10.1016/j.cell.2020.07.009

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=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
    2020-08-25 1e1ee9f0m67(暂无匿称)

    学习了

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
    2020-08-17 Luyuxie_11
  5. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
    2020-12-20 爆笑小医
  6. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
    2020-08-15 求素颜

    学习了

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1871917, encodeId=12d918e19176d, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, 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 Jul 20 17:16:08 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899416, encodeId=89c4189941657, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Mon Oct 12 13:16:08 CST 2020, time=2020-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813035, encodeId=9e4581303515, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLApJ5S6jiaLqMBYTtymCYkiaQFb9DQFT6CkyicibBw96ar5kTngTENnn1WfKhuFzYB9jyWVEM2YoNMpFw/0, createdBy=55d62011308, createdName=1e1ee9f0m67(暂无匿称), createdTime=Tue Aug 25 14:35:41 CST 2020, time=2020-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1447044, encodeId=9469144e0444e, content=<a href='/topic/show?id=549489135c5' target=_blank style='color:#2F92EE;'>#血检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89135, encryptionId=549489135c5, topicName=血检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cc1f5300484, createdName=Luyuxie_11, createdTime=Mon Aug 17 07:16:08 CST 2020, time=2020-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1962216, encodeId=ab181962216c1, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Dec 20 09:16:08 CST 2020, time=2020-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809281, encodeId=0eca8092819e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200901/177ba41ab9124b19bf55dab6b191d24c/3110a089c7b74f598b00e6e93a2b4d9d.jpg, createdBy=adec2084899, createdName=求素颜, createdTime=Sat Aug 15 23:44:33 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=809212, encodeId=219e80921283, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Sat Aug 15 17:51:42 CST 2020, time=2020-08-15, status=1, ipAttribution=)]
    2020-08-15 zb1235672

    学习了

    0

相关资讯

Nano Today:纳米酶前药催化治疗肿瘤新策略

酶学疗法一直是一个非常吸引人的疾病治疗策略,因为酶催化具有高效性和特异性。比如酶激活前药治疗策略,因其高选择性和低毒性,是一种前景广阔的抗癌策略。

Immunity :免疫领域新发现,癌细胞如何逃避免疫系统

科学家越来越多地尝试利用人体自身的免疫系统来对抗癌症。波恩大学和澳大利亚和瑞士的研究机构进行的一项新研究显示了肿瘤细胞用于逃避这种攻击的策略。为这项工作开发的方法有助于更好地理解免疫防御与疾病之间。

令人惊喜!Cell:阻断TREM2可增强肿瘤免疫疗法,小鼠模型肿瘤完全清除

免疫疗法的出现,彻底改变了癌症治疗方法。然而,目前的免疫疗法药物仅对四分之一不到的患者有效。因为,肿瘤太“狡猾”了,为了逃避T细胞的免疫监视,癌细胞抑制了它们的免疫原性特征,并

Nature :氨基酸代谢改变对肿瘤抑制作用的调控机制

丝氨酸(Serine), 甘氨酸(Glycine) 以及其他的一些非必需氨基酸都与肿瘤的发生发展有着紧密的联系,因此抑制这些非必需氨基酸的活性和利用度可作为癌症治疗的潜在手段。

综述|心脏也会得肿瘤?现在知道还不晚

在2014年,日本进行的66453例心血管手术中,仅有602例心脏肿瘤手术。

Cell:完全消除肿瘤!抑制这种蛋白能大大增强免疫治疗效果

近日有研究人员发现,阻断一种蛋白质可以大大增强免疫治疗的效果,甚至能完全清除肿瘤。

Baidu
map
Baidu
map
Baidu
map