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Sample GSM2495113 Query DataSets for GSM2495113
Status Public on Oct 30, 2017
Title P13
Sample type SRA
 
Source name meningioma
Organism Canis lupus familiaris
Characteristics tumor grade: II
tumor subtype: atypical
Treatment protocol All meningioma specimens were collected in 10% neutral buffered formalin and were embedded in paraffin wax within 24 hours of arrival at the New York State Animal Health Diagnostic Center (Cornell University College of Veterinary Medicine, Section of Anatomic Pathology). Diagnoses were made based on hematoxylin and eosin stained sections. Control samples of meninges were collected fresh from three healthy research beagle dogs shortly after euthanasia for an unrelated project.
Growth protocol NA
Extracted molecule total RNA
Extraction protocol RNA was purified from 2x15uM scrolls from each FFPE block using the Agencourt FormaPure kit (Beckman Coulter) using a BioMek 4000 Automated Liquid Handling System (Beckman Coulter). For fresh-frozen control meninges samples, RNA was purified using Trizol (Invitrogen). Samples with high molecular weight material based on QC on an Fragment Analyzer (Advanced Analytical) were treated with RapidOUT DNAse (ThermoFisher Scientific). Ribosomal RNA was subtracted by hybridization from 1-2.5ug total RNA per sample using the RiboZero Magnetic Gold HMR Kit (Illumina).
Directional RNA-seq libraries were prepared from 50-100 ug rRNA-depleted RNA using the NEBNext Ultra Directional RNA Library Prep Kit for Illumina (New England Biolabs).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Data processing Illumina pipeline software v1.8 was used for base calling.
cutadapt v1.8 (-m 20 -q 20 -a AGATCGGAAGAGCACACGTCTGAACTCCAGTC --match-read-wildcards) was used to trim and filter reads.
tophat v2.0.13 (--no-novel-juncs --library-type fr-firststrand) was used to map reads to the canine canFam3 reference genome+transcriptome (Ensembl).
cuffquant (--no-novel-juncs --library-type fr-firststrand) was used to quantify transcripts based on the canFam3 reference transcriptome (Ensembl).
cuffdiff v2.2.1 (--library-type fr-firststrand) was used to call differentially expressed genes based on the canFam3 reference transcriptome (Ensembl).
Genome_build: Canine canFam3 (Ensembl)
Supplementary_files_format_and_content: Tab delimited text files including counts, FPKM values, and p-values generated from Cuffdiff2 when corrected for multiple hypothesis testing
 
Submission date Feb 17, 2017
Last update date May 15, 2019
Contact name Jennifer K Grenier
Organization name Cornell University
Department Biomedical Sciences
Lab Biotechnology Building rm 333
Street address 526 Campus Rd
City Ithaca
State/province NY
ZIP/Postal code 14853
Country USA
 
Platform ID GPL20988
Series (1)
GSE95048 RNA-seq transcriptome analysis OF formalin-fixed paraffin-embedded canine meningioma
Relations
BioSample SAMN06346067
SRA SRX2574457

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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