Comment[ArrayExpressAccession] E-MTAB-1449 Investigation Title renal damage in 24w2k1c v cont24w Comment[Submitted Name] renal damage in 24w2k1c v cont24w Experiment Description The experiment was designed to study the effects of blood pressure on gene expressions in the kidney cortex. Non-clipped kidney cortex was harvested from eight 2k1c rats and eight sham rats after 4 and 24 weeks of clipping. The 2k1c is the experimental group which underwent a two kidney, one clip (2k1c) operation (renal artery stenosis), wheras the sham group serves as a control where no stenosis were performed. Experimental Design in_vitro_design co-expression_design injury design Comment[AEExperimentType] transcription profiling by array Comment[AEExperimentDisplayName] Transcription profiling by array of kidney cortex harvested from 2k1c and sham rats to study the effects of blood pressure on gene expression in the kidney cortex Experimental Factor Name TREATMENT AGE Experimental Factor Type treatment age Quality Control Type biological replicate Public Release Date 2014-11-11 Person Last Name Skogstrand Person First Name Trude Person Mid Initials Person Email trude.skogstrand@med.uib.no Person Phone 4755972959 Person Address University of Bergen, Department of Medicine Person Affiliation Person Roles submitter;investigator PubMed ID PMID: 25380151 Publication Author List Skogstrand T, Leh S, McClure J, Dashti M, Iversen BM, Graham D, McBride MW, Hultström M. Publication Title Identification of a common molecular pathway in hypertensive renal damage: comparison of rat and human gene expression profiles. Publication Status Protocol Name P-MTAB-30588 P-MTAB-30589 P-MTAB-30590 P-MTAB-30591 P-MTAB-30592 P-MTAB-30593 Protocol Type specified_biomaterial_action nucleic_acid_extraction labeling hybridization image_acquisition bioassay_data_transformation Protocol Description Rats were 2k1c or sham operated at 6 weeks of age. Rats were sacrificed at 4 weeks and 24 weeks after the operation. Rats were killed under isoflurane anaesthesia, the kidneys were flushed with ice cold PBS and a slice was placed directly into RNA-later. RNA was extracted from kidney tissue after homogenisation using RN-Easy Illunima TotalPrep RNA amplification kit Whole-Genome Gene Expression Direct Hybridization Assay Guide, Illumina Inc. 750ng were hybridized at 58 degrees for 18.5 hours on a rocker. Illumina iScan Reader with bead-level output. normaliseIllumina(X, method=quantile, transform=log2) SDRF File E-MTAB-1449.sdrf.txt Publication DOI