Comment[ArrayExpressAccession] E-GEOD-69125 MAGE-TAB Version 1.1 Public Release Date 2016-03-02 Investigation Title The effect of knockdown Abl kinases on breast cancer cells' global transcriptome Comment[Submitted Name] The effect of knockdown Abl kinases on breast cancer cells' global transcriptome Experiment Description To gain insight into the signaling pathway(s) required for ABL1/ABL2-dependent bone metastasis, we evaluated the consequences of single or double inactivation of ABL1 and ABL2 on the transcriptome of breast cancer cells. Double ABL1/ABL2 knockdown was required to decrease the levels of p-CrKL by more than 90%, indicative of inactivation of the endogenous ABL kinases. To examine the consequences of depleting the ABL kinases on the transcriptome of metastatic breast cancer cells we employed next generation sequencing (RNAseq) analysis. We found that 180 genes were significantly down-regulated and 40 genes were significantly up-regulated in ABL1/ABL2 knockdown cells. Four samples were analyzed control, Abl single knockdown, Arg single knockdown, Abl/Arg double knockdown. Experiments were performed in triplicate. Term Source Name ArrayExpress EFO Term Source File http://www.ebi.ac.uk/arrayexpress/ http://www.ebi.ac.uk/efo/efo.owl Person Last Name Wang Wang Pendergast Person First Name Jun Jun Ann Person Mid Initials M Person Email geo@ncbi.nlm.nih.gov Person Affiliation Duke University Person Address Pharmacology and Cancer Biology, Duke University, 308 Research Drive LSRC C231, Durham, North Carolina, USA Person Roles submitter Protocol Name P-GSE69125-4 P-GSE69125-1 P-GSE69125-3 P-GSE69125-2 Protocol Description Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to hg18 whole genome using tophat Reads Per Kilobase of exon per Megabase of library size (RPKM) were calculated using cuffdiff based on the protocol Cole Trapnell et al. Nature Biotechnology 31, 46-53 (2013) Genome_build: hg18 Supplementary_files_format_and_content: diff files include RPKM values for each Sample 1833 cells were incubated 48 h with lentiviral medium containing Scr, or miAbl, or miArg or miAA microRNA in the presence of 8ug/mL Polybrene. RNA was harvested using Qiagen Rneasy kit RNA libraries were prepared for sequencing using standard Illumina protocols 1833 cells were cultured in DMEM with 10% FBS Protocol Type normalization data transformation protocol sample treatment protocol nucleic acid library construction protocol growth protocol Experimental Factor Name knockdown Experimental Factor Type knockdown Publication Title ABL kinases promote breast cancer osteolytic metastasis by modulating tumor-bone interactions through TAZ and STAT5 signaling. Publication Author List Wang J, Rouse C, Jasper JS, Pendergast AM PubMed ID 26838548 Publication DOI 10.1126/scisignal.aad3210 Comment[SecondaryAccession] GSE69125 Comment[GEOReleaseDate] 2016-03-02 Comment[ArrayExpressSubmissionDate] 2015-05-21 Comment[GEOLastUpdateDate] 2016-03-16 Comment[AEExperimentType] RNA-seq of coding RNA Comment[AdditionalFile:Data1] GSE69125_10408_gene_exp.diff Comment[SecondaryAccession] SRP058587 Comment[SequenceDataURI] http://www.ebi.ac.uk/ena/data/view/SRR2036181-SRR2036196 SDRF File E-GEOD-69125.sdrf.txt