EBioMedicine:胰腺癌检测研究新成果

2019-04-21 李长煜 复旦大学附属中山医院

随着“精准医学”的概念被逐渐运用至肿瘤领域中,以游离DNA( cell-free DNA, cfDNA)检测为代表的“液体活检”技术正成为恶性肿瘤、产前诊断和器官移植排异监测的新兴标志物。近日,复旦大学附属中山医院王小林教授研究团队在国际著名期刊Lancet杂志子刊EBioMedicine上发表了题为《通过富集短片段cfDNA提高胰腺癌的检出》(“Enrichment of short mutan

随着“精准医学”的概念被逐渐运用至肿瘤领域中,以游离DNA( cell-free DNA, cfDNA)检测为代表的“液体活检”技术正成为恶性肿瘤、产前诊断和器官移植排异监测的新兴标志物。近日,复旦大学附属中山医院王小林教授研究团队在国际著名期刊Lancet杂志子刊EBioMedicine上发表了题为《通过富集短片段cfDNA提高胰腺癌的检出》(“Enrichment of short mutant cell-free DNA fragments enhanced detection of pancreatic cance”)的研究成果论文,提出了基于单链建库的cfDNA建库和测序方法,该方法较传统的二代测序和ddPCR技术,能使早期胰腺癌患者血液中的ras突变的检出率从不足50%提升至70%左右,显着提高了早期胰腺癌患者循环肿瘤DNA即ctDNA突变的检出率,以达到疾病的早期诊断和监测的目的。

由于早期肿瘤患者血液总体cfDNA水平较低,ctDNA检出较为困难,因此王小林团队的上述方法对胰腺癌等恶性肿瘤的早期诊断意义尤为重大。据王小林教授介绍,胰腺癌是一种恶性程度极高的消化系统肿瘤,其发病率与死亡率几乎相当。早期诊断困难与缺乏有效的个体化治疗方案是导致胰腺癌预后极差的重要原因, 80%左右患者确诊时已发生肿瘤外周侵犯或远处转移,无法接受手术治疗。临床实践中,有时影像学检查对病情的变化不敏感,无法对疗效进行实时监测且缺乏预测价值。为了在可能治愈的阶段准确诊断胰腺癌,需要特异性、敏感性和微创性的生物标志物。寻找用于胰腺癌筛查的有效生物标志物或检测方法是中山医院近年来的一项重要研究方向。


图为cfDNA的研究设计与单链文库制备。cfDNA片段首先变性为单链DNA (ssDNA)片段,然后将ssDNA片段与一个唯一的分子标识符连接,利用杂交和磁珠捕获技术对预库进行富集,然后进行高通量测序。

该研究建立了一种基于单链建库的cfDNA检测新方法(single-strand library preparation and hybrid-capture-based cfDNA sequencing,SLHC-seq),并通过大量临床样本验证了在极低总cfDNA起始量的情况下,SLHC-seq检测和定量基因组中超低丰度突变的效能远高于目前市面上常规的基于双链的建库方法。团队收集了不同分期的胰腺癌患者,通过SLHC-seq方法鉴定了胰腺癌ctDNA的突变图谱。该研究还发现早期胰腺癌患者中普遍存在破碎的小ctDNA突变片段,这可能成为胰腺癌早期检测的新策略。对于家族性胰腺癌、可疑胰腺病变和晚发性糖尿病患者等高危人群的早期检测具有重大意义。

原始出处:

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=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
    2020-02-13 linagood
  2. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
    2020-02-12 sunylz
  3. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
    2019-09-27 kalseyzl
  4. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
    2019-06-05 wgx306
  5. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
    2019-11-22 jeanqiuqiu
  6. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=1997113, encodeId=40a5199e1135f, content=<a href='/topic/show?id=9221645e6f' target=_blank style='color:#2F92EE;'>#EBI#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6457, encryptionId=9221645e6f, topicName=EBI)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1376173, createdName=linagood, createdTime=Thu Feb 13 13:51:00 CST 2020, time=2020-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1918624, encodeId=32fd19186247e, content=<a href='/topic/show?id=4f26341994' target=_blank style='color:#2F92EE;'>#Bio#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3419, encryptionId=4f26341994, topicName=Bio)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12de429, createdName=sunylz, createdTime=Wed Feb 12 22:51:00 CST 2020, time=2020-02-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773782, encodeId=209f1e7378248, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Fri Sep 27 09:51:00 CST 2019, time=2019-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1922211, encodeId=1f5f1922211fd, content=<a href='/topic/show?id=33915836275' target=_blank style='color:#2F92EE;'>#新成果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58362, encryptionId=33915836275, topicName=新成果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4193478, createdName=wgx306, createdTime=Wed Jun 05 04:51:00 CST 2019, time=2019-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1858958, encodeId=79cc185895830, content=<a href='/topic/show?id=e0a9593596' target=_blank style='color:#2F92EE;'>#DIC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5935, encryptionId=e0a9593596, topicName=DIC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Nov 22 09:51:00 CST 2019, time=2019-11-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1577665, encodeId=f19115e7665a2, content=<a href='/topic/show?id=cda91148004' target=_blank style='color:#2F92EE;'>#Medicine#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11480, encryptionId=cda91148004, topicName=Medicine)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=54cd16396700, createdName=ms1692212821629096, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609701, encodeId=c7401609e01fe, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Mon Apr 22 23:51:00 CST 2019, time=2019-04-22, status=1, ipAttribution=)]

相关资讯

胰腺癌多学科高峰论坛,胰腺癌综合诊疗新进展

NCCN指南推荐任何胰腺癌患者都应该考虑生殖细胞突变检测,对胰腺癌相关基因检测和个体化治疗有何看法?

Nature:胰腺癌原来是这样“找饭吃”的!

肿瘤细胞在增殖、生长及转移过程中需要大量的能量供应。这一巨大的能量需求单单通过循环系统来输送远远不够,它需要借助巨噬细胞破坏其他正常细胞才能满足其自身的能量供应。

Clin Can Res & Ann Surg:胰腺癌靶向治疗有了新思路

胰腺癌靶向治疗新思路,重新激活CD8+ T细胞! 二代基因测序(NGS)或可有效预测靶向和免疫治疗反应肝癌患者。 FOLFIRINOX新辅助化疗可改善胰腺导管腺癌患者生存。

NATURE:针对LIF介导的旁分泌进行胰腺癌的治疗和监测

现今,胰腺导管腺癌(PDAC)的预后很差,很大程度上是由于诊断效率低和耐药性强。胰腺星状细胞(PSC)的激活和致密基质的发展是导致这种侵袭性的突出生物学特征。

PNAS:科学家找到“癌中之王”胰腺癌的潜在联合疗法

加州大学洛杉矶分校Jonsson综合癌症中心的研究人员发现了一种新的治疗策略,可以同时使用两种药物抑制剂来治疗世界上最致命的癌症之一。这种组合疗法使用一种药物来抑制溶酶体的过程,该过程允许癌细胞回收必要的营养物质以生存,而另一种药物则负责阻断修复DNA的途径。

Nat Med:ERK可能是胰腺癌潜在的靶点

胰腺癌(PDAC)的肿瘤发生依赖于KRAS和自噬,但是KRAS在自噬方面的作用仍然未知,这篇研究表明KRAS的抑制和ERK MAPK的药理抑制增加了自噬通量,而且削弱了糖酵解和线粒体功能。作者设想抑制ERK可以增强PDAC对自噬的依赖,这可能是通过损害KRAS或ERK驱动的代谢过程。他们发现自噬抑制剂和特异性自噬调节因子的遗传或者药理学抑制,协同增强了ERK抑制剂介导KRAS驱动的PDAC中抗