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题目:: Comprehensive genomic profiling of IgM multiple myeloma identifies IRF4 as a prognostic marker.
作者:: Ryu(Daeun),Kim(Hee Jin),Joung(Je-Gun),Lee(Hae-Ock),Bae(Joon Seol),Kim(Seok Jin),Kim(Haesu),Park(Woong-Yang),Kim(Kihyun)
状态:: 发布时间2016-05-25 , 更新时间 2016-11-25
期刊:: Oncotarget
摘要:: Immunoglobulin M multiple myeloma (IgM MM) is an extremely rare subtype of multiple myeloma with a poor clinical outcome. In this study, bone marrow aspirates of MM patients, including two cases of IgM MM, were analyzed by whole exome sequencing and RNA sequencing. Recurrent somatic mutations in the NRAS, KRAS, CCND1, DIS3, and TP53 genes were found in IgM MM and other types of MM, in agreement with previous studies. Overall transcription profiles of IgM and other types of MM clustered together, but separate from normal blood or peripheral plasma cells. Among the differentially expressed genes in IgM MM, IRF4 was highly expressed in IgM as well as in a subset of other types of MM patients. Thus, IRF4 is an independent prognostic factor for general MM patients. Taken together, the somatic mutation and transcriptome profiles support the idea that IgM MM can be classified as an aggressive MM subtype.
语言:: eng
DOI:: 10.18632/oncotarget.9478

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