Comment[ArrayExpressAccession] E-GEOD-49235 MAGE-TAB Version 1.1 Public Release Date 2014-08-31 Investigation Title Real-time quantitative PCR analysis of microRNA expression in neonatal and adult cardiovascular progenitors Comment[Submitted Name] Real-time quantitative PCR analysis of microRNA expression in neonatal and adult cardiovascular progenitors Experiment Description Human cardiovascular stem cells were isolated from adult (57-75 year old) and neonatal (<1 month old) atrial tissue. Cardiovascular stem cells were then cloned by single cell dilution and compared using sabiosciences cell development & differentiation miRNA PCR array. microRNA expression profiling by RT-PCR, 3 cardiac progenitor cell clones isolated from adults were run separately and results were pooled and compared to 8 neonatal cardiovascular progenitor cell clones that were run separately and pooled. 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 Kearns-Jonker Fuentes Kearns-Jonker Person First Name Mary Tania Mary Person Mid Initials I Person Email geo@ncbi.nlm.nih.gov Person Affiliation Loma Linda University Person Address Anatomy, Loma Linda University, 25094 Daisy Ave, Loma Linda, CA, USA Person Roles submitter Protocol Name P-GSE49235-1 P-GSE49235-5 P-GSE49235-6 P-GSE49235-2 P-GSE49235-3 P-GSE49235-4 P-GSE49235-7 Protocol Description Data normalization and analysis was performed according to the manufacturers instructions using their web-based software package: http://sabiosciences.com/pcrarraydataanalysis.php For normalization the average of 4 housekeeping genes (SNORD48, SNORD47, SNORD44, RNUG-2) was used. The sabiosciences web-based software performs all statistical analysis and deltadeltaCt based fold-change calculations. Fold change worksheet reports test/control (i.e. Cardiovascular progenitor cells/human embryonic stem cell) and test/test (i.e. adult cardiovascular progenitor cell clones/neonatal cardiovascular progenitor cell clones) ratios. ID_REF = VALUE = Matrix normalized worksheet report signal against an average of all houskeeping genes PCR arrays were performed using the cell development & differentiation miRNA PCR array (SA Biosciences, Frederick, MD) following the Manufacturer's instructions. Reverse transcription was performed using 200ng of total RNA with the RT2 miRNA First Strand Kit (SA Biosciences). Quantitative real-time PCR were performed (IQ5, Bio-rad) with 40 cycles at 94oC for 15 seconds, 60oC for 60 seconds. n/a n/a Cells were grown in M199 media (Invitrogen, Grand Island, NY) supplemented with EGM-2 media (Invitrogen) at 5% CO2. Total RNA was extracted using Trizol Reagent Protocol. n/a Protocol Type normalization data transformation protocol labelling protocol hybridization protocol sample treatment protocol growth protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name SAMPLE TYPE Experimental Factor Type sample type Comment[SecondaryAccession] GSE49235 Comment[GEOReleaseDate] 2014-08-31 Comment[ArrayExpressSubmissionDate] 2013-07-25 Comment[GEOLastUpdateDate] 2014-08-31 Comment[AEExperimentType] transcription profiling by RT-PCR Comment[AdditionalFile:Data1] GSE49235_fold-change.txt Comment[AdditionalFile:Data2] GSE49235_non-normalized.txt SDRF File E-GEOD-49235.sdrf.txt