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Article
Combined copy number and mutation analysis identifies oncogenic pathways associated with transformation of follicular lymphoma
Follicular lymphoma (FL) is typically an indolent disease, but 30–40% of FL cases transform into an aggressive lymphoma (tFL) with a poor prognosis. To identify the genetic changes that drive this transformati...
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Article
Recurrent activating mutations of CD28 in peripheral T-cell lymphomas
Peripheral T-cell lymphomas (PTCLs) comprise a heterogeneous group of mature T-cell neoplasms with a poor prognosis. Recently, mutations in TET2 and other epigenetic modifiers as well as RHOA have been identif...
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Article
Erratum: Natural killer cell lymphoma shares strikingly similar molecular features with a group of non-hepatosplenic γδ T-cell lymphoma and is highly sensitive to a novel aurora kinase A inhibitor in vitro
Correction to: Leukemia (2011) 25, 348–358 doi:10.1038/leu.2010.255 Since the publication of this paper, the authors have noticed an error in Supplementary Table 1. The ethnicity of the Jurkat cell line was in...
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Article
Natural killer cell lymphoma shares strikingly similar molecular features with a group of non-hepatosplenic γδ T-cell lymphoma and is highly sensitive to a novel aurora kinase A inhibitor in vitro
Natural killer (NK) cell lymphomas/leukemias are rare neoplasms with an aggressive clinical behavior. The majority of the cases belong to extranodal NK/T-cell lymphoma, nasal type (ENKTL) in the current WHO cl...
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Article
DNA methylation profiles in diffuse large B-cell lymphoma and their relationship to gene expression status
In an initial epigenetic characterization of diffuse large B-cell lymphoma (DLBCL), we evaluated the DNA methylation levels of over 500 CpG islands. Twelve CpG islands (AR, CDKN1C, DLC1, DRD2, GATA4, GDNF, GRIN2B
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Article
Elevated Mdm2 expression induces chromosomal instability and confers a survival and growth advantage to B cells
Mdm2, a regulator of the p53 tumor suppressor, is frequently overexpressed in lymphomas, including lymphomas that have inactivated p53. However, the biological consequences of Mdm2 overexpression in lymphocyte...
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Article
Distinctive patterns of BCL6 molecular alterations and their functional consequences in different subgroups of diffuse large B-cell lymphoma
Gene expression profiling of diffuse large B-cell lymphoma (DLBCL) has revealed biologically and prognostically distinct subgroups: germinal center B-cell-like (GCB), activated B-cell-like (ABC) and primary me...
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Article
Decreased Mdm2 expression inhibits tumor development induced by loss of ARF
The tumor suppressor p14/p19ARF regulates Mdm2, which is known for controlling the p53 tumor suppressor. Here we report that loss of one allele of Mdm2 in cells that lack ARF resulted in a decreased rate of proli...