Comment[ArrayExpressAccession] E-MEXP-3409 Investigation Title Transcriptional profiles of microRNAs from peripheral blood mononuclear cells of type 1 diabetes mellitus patients Comment[Submitted Name] Transcriptional profiles of microRNAs from peripheral blood mononuclear cells of type 1 diabetes mellitus patients Comment[AEExperimentDisplayName] Transcriptional profiles of microRNAs from peripheral blood mononuclear cells of type 1 diabetes mellitus patients Comment[MIAMExpressLogin] gpassos Comment[MIAMExpressSubmissionID] 7830 Experiment Description The microRNA oligo microarrays were used to determine expression profiles of peripheral blood mononuclear cells from type 1 diabetes mellitus (T1DM) patients, aiming the identification of possible disease related MicroRNAs. Experimental Design ex_vivo_design co-expression_design transcript_identification_design Comment[AEExperimentType] transcription profiling by array Experimental Factor Name Individual Experimental Factor Type individual Person Last Name Passos Person First Name Geraldo Person Mid Initials A Person Email passos@rge.fmrp.usp.br Person Phone +55 16 36 02 30 30 Person Fax +55 16 36 33 00 69 Person Affiliation University of Sao Paulo, Faculty of Medicine Person Address Genetics, Ave. Bandeirantes, 3900, Ribeir�o Preto, SP, 14040-900, Brazil Person Roles submitter Person Roles Term Source REF MGED Ontology Quality Control Type Public Release Date 2012-10-25 Comment[ArrayExpressSubmissionDate] 2011-10-25 18:58:57 Publication Status not yet submitted Protocol Name P-MTAB-23995 P-MTAB-23996 P-AGIL-18 P-AGIL-19 P-AGIL-29 Protocol Description Trizol reagent (Invitrogen) was used for total RNA extraction according to the manufacturer's instructions. The RNA samples were eluted in H2O+DEPC and stored in a -80ᄎC freezer. The yield was quantified by Nanodrop ND-1000 Spectrophotometer (Uniscience) and the integrity of RNA samples was assessed by microfluidic electrophoresis using Agilent RNA Nano 6000 chips and an Agilent 2100 Bioanalyzer.
(Parameters: Extracted product = total_RNA, Amplification = none) Prior to RNA extraction the peripheral blood mononuclear cells from type 1 diabetes mellitus (T1DM) patients were isolated from whole blood using Ficoll-Paque PLUS (GE Healthcare) density gradient centrifugation. Protocol Type nucleic_acid_extraction treatment labeling hybridization image_acquisition Protocol Term Source REF MGED Ontology MGED Ontology MGED Ontology MGED Ontology Term Source Name MGED Ontology ArrayExpress Term Source File http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/arrayexpress SDRF File E-MEXP-3409.sdrf.txt PubMed ID 24279768 Publication Author List Collares CV, Evangelista AF, Xavier DJ, Rassi DM, Arns T, Foss-Freitas MC, Foss MC, Puthier D, Sakamoto-Hojo ET, Passos GA, Donadi EA. Publication Title Identifying common and specific microRNAs expressed in peripheral blood mononuclear cell of type 1, type 2, and gestational diabetes mellitus patients. Publication DOI 10.1186/1756-0500-6-491