Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Expression analysis of Reh cells after transfection with shRNA targeting CBFA2T3 and/or constitutively active IKKβ(EE)


ABSTRACT: Genome-wide gene expression analysis of Reh cells following transfection with shRNA targeting CBFA2T3, constitutively active IKKβ(EE), or both in combination. Affymetrix U133 Plus 2.0 oligonucleotide arrays were hybridized to determine the gene expression profile of acute lymphoblastic leukemia-derived Reh cells following transfection with i) control shRNA construct, ii) shRNA construct targeting CBFA2T3, iii) a constitutively active variant of the IkB kinase β (IKKβ(EE)), or iv) shRNA targeting CBFA2T3 in combination with IKKβ(EE). All hybridizations were done in biological duplicates.

ORGANISM(S): Homo sapiens

SUBMITTER: Karl Koechert 

PROVIDER: E-GEOD-20115 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Mammalian genomes contain many repetitive elements, including long terminal repeats (LTRs), which have long been suspected to have a role in tumorigenesis. Here we present evidence that aberrant LTR activation contributes to lineage-inappropriate gene expression in transformed human cells and that such gene expression is central for tumor cell survival. We show that B cell-derived Hodgkin's lymphoma cells depend on the activity of the non-B, myeloid-specific proto-oncogene colony-stimulating fac  ...[more]

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