Br J Haematol:靶向捕获测序对多发性骨髓瘤进行基因组分析

2021-05-29 MedSci原创 MedSci原创

既往基因组研究已经揭示了骨髓瘤细胞的基因组图谱。尽管一些显示的基因组异常被认为与多发性骨髓瘤的分子发病机制和/或临床结果相关,但这些相关性尚未完全清楚。本研究的目的是在日本多发性骨髓瘤队列中通过靶向捕

既往基因组研究已经揭示了骨髓瘤细胞的基因组图谱。尽管一些显示的基因组异常被认为与多发性骨髓瘤的分子发病机制和/或临床结果相关,但这些相关性尚未完全清楚。本研究的目的是在日本多发性骨髓瘤队列中通过靶向捕获测序阐明基因组异常和临床特征之间的相关性,研究结果已发表于Br J Haematol。

研究人员分析了154名新诊断的多发性骨髓瘤患者。分析显示,与既往研究报告相比,本研究队列中的超二倍体亚型(37-0%)较少,KRAS突变(36-4%)和IGH-CCND1易位(26-6%)的频率相对较高。此外,靶向捕获测序策略能够检测到罕见的IGH相关染色体易位,如IGH-CCND2和IGH-MAFA。有趣的是,所有10名患者都有伴有14q23缺失的MAX突变。存在del(17p)的患者临床结局不佳,而KRAS突变的存在与携带IGH-CCND1的多发性骨髓瘤患者的较短生存期有关。

综上所述,该研究提供了基因组异常的详细情况,这可能对多发性骨髓瘤患者有潜在的临床应用。

 

原始出处:

 

Takashi Kanamori, et al., Genomic analysis of multiple myeloma using targeted capture sequencing in the Japanese cohort. Br J Haematol. 2020 Dec;191(5):755-763. doi: 10.1111/bjh.16720.  

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1890255, encodeId=3dae189025543, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Oct 14 04:31:47 CST 2021, time=2021-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736163, encodeId=86211e3616331, content=<a href='/topic/show?id=e5504182238' target=_blank style='color:#2F92EE;'>#基因组分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41822, encryptionId=e5504182238, topicName=基因组分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3e5234086891, createdName=xue8613, createdTime=Sun Apr 24 21:31:47 CST 2022, time=2022-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008508, encodeId=24e82008508b9, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Tue Nov 30 21:31:47 CST 2021, time=2021-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1317635, encodeId=aa8e131e63512, content=<a href='/topic/show?id=74916e0414' target=_blank style='color:#2F92EE;'>#EMA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6704, encryptionId=74916e0414, topicName=EMA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a35a460, createdName=fengyi812, createdTime=Mon May 31 04:31:47 CST 2021, time=2021-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969489, encodeId=5f079694899f, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=72fa2381620, createdName=12314969m72暂无昵称, createdTime=Sat May 29 17:50:06 CST 2021, time=2021-05-29, status=1, ipAttribution=)]
    2021-10-14 jml2009
  2. [GetPortalCommentsPageByObjectIdResponse(id=1890255, encodeId=3dae189025543, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Oct 14 04:31:47 CST 2021, time=2021-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736163, encodeId=86211e3616331, content=<a href='/topic/show?id=e5504182238' target=_blank style='color:#2F92EE;'>#基因组分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41822, encryptionId=e5504182238, topicName=基因组分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3e5234086891, createdName=xue8613, createdTime=Sun Apr 24 21:31:47 CST 2022, time=2022-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008508, encodeId=24e82008508b9, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Tue Nov 30 21:31:47 CST 2021, time=2021-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1317635, encodeId=aa8e131e63512, content=<a href='/topic/show?id=74916e0414' target=_blank style='color:#2F92EE;'>#EMA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6704, encryptionId=74916e0414, topicName=EMA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a35a460, createdName=fengyi812, createdTime=Mon May 31 04:31:47 CST 2021, time=2021-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969489, encodeId=5f079694899f, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=72fa2381620, createdName=12314969m72暂无昵称, createdTime=Sat May 29 17:50:06 CST 2021, time=2021-05-29, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1890255, encodeId=3dae189025543, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Oct 14 04:31:47 CST 2021, time=2021-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736163, encodeId=86211e3616331, content=<a href='/topic/show?id=e5504182238' target=_blank style='color:#2F92EE;'>#基因组分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41822, encryptionId=e5504182238, topicName=基因组分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3e5234086891, createdName=xue8613, createdTime=Sun Apr 24 21:31:47 CST 2022, time=2022-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008508, encodeId=24e82008508b9, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Tue Nov 30 21:31:47 CST 2021, time=2021-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1317635, encodeId=aa8e131e63512, content=<a href='/topic/show?id=74916e0414' target=_blank style='color:#2F92EE;'>#EMA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6704, encryptionId=74916e0414, topicName=EMA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a35a460, createdName=fengyi812, createdTime=Mon May 31 04:31:47 CST 2021, time=2021-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969489, encodeId=5f079694899f, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=72fa2381620, createdName=12314969m72暂无昵称, createdTime=Sat May 29 17:50:06 CST 2021, time=2021-05-29, status=1, ipAttribution=)]
    2021-11-30 changfy
  4. [GetPortalCommentsPageByObjectIdResponse(id=1890255, encodeId=3dae189025543, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Oct 14 04:31:47 CST 2021, time=2021-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736163, encodeId=86211e3616331, content=<a href='/topic/show?id=e5504182238' target=_blank style='color:#2F92EE;'>#基因组分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41822, encryptionId=e5504182238, topicName=基因组分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3e5234086891, createdName=xue8613, createdTime=Sun Apr 24 21:31:47 CST 2022, time=2022-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008508, encodeId=24e82008508b9, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Tue Nov 30 21:31:47 CST 2021, time=2021-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1317635, encodeId=aa8e131e63512, content=<a href='/topic/show?id=74916e0414' target=_blank style='color:#2F92EE;'>#EMA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6704, encryptionId=74916e0414, topicName=EMA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a35a460, createdName=fengyi812, createdTime=Mon May 31 04:31:47 CST 2021, time=2021-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969489, encodeId=5f079694899f, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=72fa2381620, createdName=12314969m72暂无昵称, createdTime=Sat May 29 17:50:06 CST 2021, time=2021-05-29, status=1, ipAttribution=)]
    2021-05-31 fengyi812
  5. [GetPortalCommentsPageByObjectIdResponse(id=1890255, encodeId=3dae189025543, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Thu Oct 14 04:31:47 CST 2021, time=2021-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736163, encodeId=86211e3616331, content=<a href='/topic/show?id=e5504182238' target=_blank style='color:#2F92EE;'>#基因组分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41822, encryptionId=e5504182238, topicName=基因组分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3e5234086891, createdName=xue8613, createdTime=Sun Apr 24 21:31:47 CST 2022, time=2022-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008508, encodeId=24e82008508b9, content=<a href='/topic/show?id=1066844469' target=_blank style='color:#2F92EE;'>#HAE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8444, encryptionId=1066844469, topicName=HAE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=32d177, createdName=changfy, createdTime=Tue Nov 30 21:31:47 CST 2021, time=2021-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1317635, encodeId=aa8e131e63512, content=<a href='/topic/show?id=74916e0414' target=_blank style='color:#2F92EE;'>#EMA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6704, encryptionId=74916e0414, topicName=EMA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a35a460, createdName=fengyi812, createdTime=Mon May 31 04:31:47 CST 2021, time=2021-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969489, encodeId=5f079694899f, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=72fa2381620, createdName=12314969m72暂无昵称, createdTime=Sat May 29 17:50:06 CST 2021, time=2021-05-29, status=1, ipAttribution=)]
    2021-05-29 12314969m72暂无昵称

    0

相关资讯

Leukemia:泊马度胺、地塞米松和达雷木单抗治疗来那度胺治疗后复发的难治性多发性骨髓瘤

早期治疗方案中对来那度胺耐药的复发或难治的多发性骨髓瘤患者需要新的有效疗法。在2期MM-014研究中,研究人员对来那度胺治疗耐药的复发或难治性多发性骨髓瘤(RRMM)患者进行了评估,评价了泊马度胺、低

Cancer Med:连续输注CD19-CART和BCMA CARTs可有效且安全的治疗RRMM

在最近的研究中,对复发和/或难治性多发性骨髓瘤(RRMM)的持久反应率很低,这表明嵌合抗原受体T细胞(CART)治疗尚待优化。近日,研究人员探究了连续输注CD19-CART和B细胞成熟抗原(BCMA)

NEJM:抗B细胞成熟抗原CAR-T细胞疗法bb2121治疗多发性骨髓瘤的效果

bb2121是一种抗B细胞成熟抗原(BCMA)的嵌合抗原受体(CAR)T细胞疗法。临床前研究提示bb2121具有治疗多发性骨髓瘤的潜力。近日,一项1期研究中,研究人员进一步探究了bb2121治疗多发性

J Clin Invest:BCMA特异性CAR T细胞治疗多发性骨髓瘤的临床活性

嵌合抗原受体(CAR)T细胞是一种有前景的血液学恶性肿瘤治疗方法。B细胞成熟抗原(BCMA)是多发性骨髓瘤(MM)的一个理想靶标。近日,研究人员进行了一项I期临床研究,探究CART-BCMA输注联合或

JCO:伊沙佐米+达雷木单抗+地塞米松用于多发性骨髓瘤体弱患者的疗效和安全性

新确诊多发性骨髓瘤的体弱患者的预后往往较差,主要是因为这类患者常不能耐受治疗的副作用而导致治疗高中断率

Lancet Haematol:联合输注人源化抗CD19和抗BCMA CAR T细胞或是治疗复发或难治性多发性骨髓瘤的一种新疗法

抗B细胞成熟抗原(BCMA)嵌合抗原受体(CAR)T细胞疗法已被证明对复发或难治性多发性骨髓瘤患者具有活性。有报告表明,一小部分分化程度较低的骨髓瘤克隆表达CD19,而抗CD19的CAR T细胞疗法对