Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
SUBMITTER: Shaughnessy Jr John
PROVIDER: E-GEOD-4452 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Cancer cell 20060401 4
To identify genetic events underlying the genesis and progression of multiple myeloma (MM), we conducted a high-resolution analysis of recurrent copy number alterations (CNAs) and expression profiles in a collection of MM cell lines and outcome-annotated clinical specimens. Attesting to the molecular heterogeneity of MM, unsupervised classification using nonnegative matrix factorization (NMF) designed for array comparative genomic hybridization (aCGH) analysis uncovered distinct genomic subtypes ...[more]