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TranscriptomicsHistone acetylation and DNA demethylation of T-cells result in an anaplastic large cell lymphoma-like phenotype.
A characteristic feature of anaplastic large cell lymphoma (ALCL) is the significant reduction of the T-cell expression program despite its T-cell origin, a finding very similar to the loss of B-cell identity of classical Hodgkin lymphoma (cHL). Previously we demonstrated that epigenetic mechanisms ...
ORGANISM(S): Homo sapiens 
2012-08-19 | E-GEOD-26101 | biostudies-arrayexpress
TranscriptomicsTranslocations Activating IRF4 Identify a Subtype of Germinal-Center-Derived B-cell Lymphoma Affecting Predominantly Children and Young Adults
Background: Germinal center B-cell (GCB) lymphomas are common in children and adults. The prognosis strongly depends on age. Subgroups of GCB-lymphomas are characterized by chromosomal translocations affecting immunoglobulin (IG) loci leading to oncogene deregulation. Methods: Novel IG translocation...
ORGANISM(S): Homo sapiens 
2011-06-24 | E-GEOD-22470 | biostudies-arrayexpress
TranscriptomicsDeregulation of the endogenous C/EBPM-NM-2 LIP isoform predisposes to tumorigenesis
Two long and one truncated isoforms (termed LAP*, LAP, and LIP, respectively) of the transcription factor CCAAT enhancer binding protein beta (C/EBPM-NM-2) are expressed from a single intronless Cebpb gene by alternative translation initiation. Isoform expression is sensitive to mammalian target of ...
ORGANISM(S): Mus musculus 
2014-12-16 | E-GEOD-53770 | biostudies-arrayexpress
TranscriptomicsClassical Hodgkin lymphoma shows epigenetic features of an abortive plasma cellular differentiation: expression of PCM vs. B-cell lines
Background Epigenetic changes are involved in the extinction of the B-cell gene expression program of classical Hodgkin lymphoma. However, little is known regarding epigenetic similarities between classical Hodgkin lymphoma and plasma cell myeloma cells, both of which share an extinction of the gene...
ORGANISM(S): Homo sapiens 
2011-05-05 | E-GEOD-28079 | biostudies-arrayexpress
TranscriptomicsBiologic characterization of adult MYC-positive mature B-cell lymphomas other than molecular Burkitt lymphoma
MYC translocations are the biologic hallmark of Burkitt lymphomas but also occur in other mature B-cell lymphomas. If accompanied by chromosomal breaks targeting the BCL2 and/or BCL6 oncogenes, these MYC translocation-positive (MYC+) lymphomas are called double-hit lymphomas (DHLs); otherwise, the t...
ORGANISM(S): Homo sapiens 
2013-12-31 | E-GEOD-44164 | biostudies-arrayexpress
UnknownEffect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study.
Not available
S-EPMC8492020 | biostudies-literature
UnknownA prognostic model for use before elective surgery to estimate the risk of postoperative pulmonary complications (GSU-Pulmonary Score): a development and validation study in three international cohorts.
Not available
S-EPMC12056793 | biostudies-literature
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