Comment[ArrayExpressAccession] E-GEOD-44108 MAGE-TAB Version 1.1 Public Release Date 2013-02-07 Investigation Title Cardiac phase-targeted dynamic load on left ventricle differentially regulates phase-sensitive gene expressions and pathway activation Comment[Submitted Name] Cardiac phase-targeted dynamic load on left ventricle differentially regulates phase-sensitive gene expressions and pathway activation Experiment Description Each heart was assigned to one of the following three conditions: phasic systolic overload (SO), phasic diastolic overload (DO), and no loading throughout the cardiac cycle (control; CN). We created SO by isovolumic contraction (peak systolic LVP > 170 mmHg) at a constant diastolic volume with end-diastolic pressure (EDP) equals 0 mmHg. For DO, we increased LVV in diastole so that EDP reached 40 mmHg, and unloaded quickly in systole to minimize LVP generation. At the end of 3 hours, the myocardium from each heart was collected for subsequent analyses. rat heart subjected to phasic systolic overload and diastolic overload 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 ide Onitsuka Ide Arai Hata Murayama Hosokawa Sakamoto Tobushi Sakamoto Fujino Sunagawa Person First Name tomomi Ken Tomomi Shinobu Yuko Yoshinori Kazuya Takafumi Tomoyuki Kazuo Takeo Kenji Person Email tomomi_i@cardiol.med.kyushu-u.ac.jp Person Affiliation KYUSHU UNIVERSITY Person Phone +81-92-642-5360 Person Fax +81-92-642-5374 Person Address GRADUATE SCHOOL OF MEDICAL SCIENCES, KYUSHU UNIVERSITY , 3-1-1 Maidashi, Higashi-ku, Fukuoka, Fukuoka, Japan Person Roles submitter Protocol Name P-GSE44108-1 P-GSE44108-3 P-GSE44108-4 P-GSE44108-2 P-GSE44108-5 Protocol Description The data were normalised using quantile normalisation with IlluminaGUI in R ID_REF = VALUE = quantile normalized Detection Pval = Biotinylated cRNA were prepared with the Ambion MessageAmp kit for Illumina arrays Standard Illumina hybridization protocol RNA was extracted with Trizol reagent, followed by clean-up and DNase I treatment with QIAGEN RNeasy mini kit in accordance with the prescribed protocol provided with the kit. Quality control was performed with Agilent Bioanalyser. Standard Illumina scanning protocol Protocol Type normalization data transformation protocol labelling protocol hybridization protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name TREATMENT Experimental Factor Type treatment Publication Title Cardiac phase-targeted dynamic load on left ventricle differentially regulates phase-sensitive gene expressions and pathway activation. Publication Author List Onitsuka K, Ide T, Arai S, Hata Y, Murayama Y, Hosokawa K, Sakamoto T, Tobushi T, Sakamoto K, Fujino T, Sunagawa K PubMed ID 24004468 Publication DOI 10.1016/j.yjmcc.2013.08.008 Comment[SecondaryAccession] GSE44108 Comment[GEOReleaseDate] 2013-02-07 Comment[ArrayExpressSubmissionDate] 2013-02-06 Comment[GEOLastUpdateDate] 2013-06-18 Comment[AEExperimentType] transcription profiling by array Comment[AdditionalFile:Data1] GSE44108_non-normalized.txt SDRF File E-GEOD-44108.sdrf.txt