Dataset Information


Analysis of CITED4 overexpression in the CRC cell line SW480

ABSTRACT: Ires-GFP and CITED4-ires-GFP overexpressing permanent cell lines were generated by transfection of the CRC cell line SW480 with either the ires-GFP containing vector vector (in pCDNA4HISMAX) or the CITED4-ires GFP in (pCDNA4HISMAX) and selected with 2 ug/ ml puromycin in order to prepare permanent cell lines. For microarray analysis, the two cell lines were plated at a density of 1 x 10E5 cell in 12 well plates in 1 ml RPMI plus 10% FCS and penicillin/ streptomycin. The respective cell lines were harvested at day 1, 3 and 5 for RNA preparation and microarray analysis using Agilent human 4 x 44k expression microarrays. Every time point (cy3 labeled) was hybridzed together with Stratagene Human Total RNA standard as a control (cy5). Comparisons were made between the CITED4 overexpressing permanent cell line and ires-GFP containing cell line.

ORGANISM(S): Homo sapiens  

SUBMITTER: Michael A. Rogers  

PROVIDER: E-MTAB-2486 | ArrayExpress | 2014-11-01


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CITED4 gene silencing in colorectal cancer cells modulates adherens/tight junction gene expression and reduces cell proliferation.

Rogers Michael A MA   Kalter Verena V   Marcias Gemma G   Zapatka Marc M   Barbus Sebastian S   Lichter Peter P  

Journal of cancer research and clinical oncology 20150805 1

CITED4 is one member of a family of transcriptional cofactors, several of which are deregulated in a variety of tumors, including colorectal cancer (CRC). We modulated CITED4 expression, in vitro, and analyzed the associated phenotypic and gene expression changes.CITED4-overexpressing and shRNA-mediated knockdown cell lines and control cell lines were established in the CRC cell line SW480. The cells were analyzed for changes in proliferation, apoptosis/cell cycle, migration, invasion, colony fo  ...[more]

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