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Sample GSM3965421 Query DataSets for GSM3965421
Status Public on Feb 06, 2020
Title SGA CON rep 2
Sample type SRA
 
Source name hippocampus
Organism Sus scrofa
Characteristics breed: PIC Camborough (dam) x PIC 359 (sire)
tissue: brain
age: post natal day 14
size: SGA
diet: CON
Sex: F
pair: 4
cohort: 1
Treatment protocol Hippocampi were dissected and stabilized with RNAlater (Qiagen, Germantown, MD, USA), snap frozen, and stored at -80°C
Extracted molecule polyA RNA
Extraction protocol Tissue (~50 mg) was homogenized in 1 mL TRIzol Reagent (ThermoFisher Scientific, Waltham, MA, USA) following manufacturer’s protocol steps 1-8. After step 8, 0.4 mL of 200 proof ethanol was added and the samples briefly vortexed. The samples were loaded into RNeasy Mini Kit columns (cat. No. 74104, Qiagen, Germantown, MD, USA) and the manufacturer’s protocol followed from Part 1 step 3. Genomic DNA was removed with the RNase-free DNase Set (cat. No. 79254, Qiagen, Germantown, MD, USA) following manufacturer’s protocol.
Libraries were constructed and sequenced using the TruSeq LT Stranded RNA Sample Preparation Kit (Illumina, Inc., San Diego, CA, USA) was used with 1 ug of total RNA for the construction of sequencing libraries
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description SGA from litter 4 brought in with other litters in cohort 1
Data processing The libraries were pooled in equimolar concentration and the pool was quantitated by qPCR and sequenced on one lane for 101 cycles from one end of the fragments on a HiSeq 4000 using a HiSeq 4000 sequencing kit version 1.
Fastq files were generated and demultiplexed with with the bcl2fastq v2.17.1.14 Conversion Software (Illumina).
Each sample's fastq file run through trimmomatic 0.33 with the following parameters: ILLUMINACLIP:TruSeq3-SE.fa:2:15:10 LEADING:28 TRAILING:28 SLIDINGWINDOW:4:15 MINLEN:30
NCBI's Sus scrofa 10.2 reference genome and annotation release 105 were indexed using STAR 2.5.2a with parameters --sjdbOverhang 99. Each sample was then aligned to the genome again using STAR 2.5.2a.
Read counts for each gene were generated using featureCounts (from subread v 1.5.0) with parameters -s 2 -g gene_id -t exon, where gene_id were Entrez Gene IDs that were manually pulled from the Dbxref attribute in the gene annotation release 105 gff file
Genome_build: Sus scrofa 10.2
Supplementary_files_format_and_content: tab-delimited text files of raw read counts per gene per sample were used directly in edgeR 3.16.5 for statistical analysis and thus are the "normalized" data.
 
Submission date Jul 23, 2019
Last update date Feb 06, 2020
Contact name Rodney W. Johnson
E-mail(s) rwjohn@uiuc.edu, godbout.2@osu.edu, jingchn@uiuc.edu
Phone 217-333-2118
Fax 217-333-8286
Organization name Univ of Illinois in Urbana
Department Animal Sciences
Lab Dr. Rodney Johnson's lab
Street address 1207 W. Gregory Dr.
City Urbana
State/province IL
ZIP/Postal code 61801
Country USA
 
Platform ID GPL22475
Series (1)
GSE134739 Hydrolyzed Fat Formula Increases Brain White Matter in Small for Gestational Age and Appropriate for Gestational Age Neonatal Piglets
Relations
BioSample SAMN12344375
SRA SRX6492429

Supplementary file Size Download File type/resource
GSM3965421_S4D14R1P_CCGTCCCG_L003_R1_001.qualtrim_Aligned.sortedByCoord.out_featCounts.txt.gz 2.4 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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