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Sample GSM4766971 Query DataSets for GSM4766971
Status Public on Sep 05, 2020
Title Rat 4 Adipose microRNA seq
Sample type SRA
 
Source name Adipose
Organism Rattus norvegicus
Characteristics animal number: 4
treatment: Casein
strain: ZDF
Treatment protocol Animals were fed their respective diets, either Whole Egg or Casein.
Extracted molecule total RNA
Extraction protocol Tissue samples were homogenized on ice and total RNA was extracted using a Lexogen SPLIT RNA Extraction kit following the manufacturers instructions.
Libraries were prepared according to Lexogens instructions accompanying the QuantSeq 3’ mRNA-Seq Library Prep Kit FWD for Illumina and small RNA sequencing kits. Briefly, the Quantseq kit uses total RNA as input, hence no prior poly(A) enrichment or rRNA depletion is needed. Library generation starts with oligodT priming containing the Illumina-specific Read 2 linker sequence. After first strand synthesis the RNA is removed. Second strand synthesis is initiated by random priming and a DNA polymerase. The random primer contains the Illumina-specific Read 1 linker sequence. At this step Unique Molecular Identifiers (UMIs) can be introduced by exchanging the Second Strand Synthesis Mix 1 (SS1) from the standard QuantSeq FWD Kit with UMI Second Strand Synthesis Mix (USS). No purification is required between first and second strand synthesis. Second strand synthesis is followed by a magnetic bead-based purification step rendering the protocol compatible with automation. During the library amplification step sequences required for cluster generation are introduced. NGS reads are generated towards the poly(A) tail and directly correspond to the mRNA sequence. To pinpoint the exact 3’ end, Libraries were sequenced on the Illumina HiSeq 3000 following the manufacturer's protocols.
RNA-seq, miRNA-seq
 
Library strategy miRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina HiSeq 3000
 
Description microRNA seq
S4.xlsx
S3.xlsx
Data processing Basecalls performed by the ISU DNA facility and data processing steps were followed according to the manufacturers guidelines here: https://www.lexogen.com/wp-content/uploads/2015/11/015UG009V0211_QuantSeq-Illumina.pdf
Briefly, fastq quality control tool FastQC was used to examine the quality of the sequencing run.
Next, adapters were trimmed using BBDUK and sequences were reanalyzed using FastQC
Reads were mapped to the RNO_6 genome using RNA STAR and read counts were simultaneously quantified using the --read-counts flag
Genome_build: RNO_6
Supplementary_files_format_and_content: mRNA DESEQ results.xlsx
Supplementary_files_format_and_content: mRNA Raw Reads.xlsx
Supplementary_files_format_and_content: microRNA DESEQ results.xlsx
Supplementary_files_format_and_content: microRNA Raw Reads.xlsx
 
Submission date Sep 04, 2020
Last update date Sep 05, 2020
Contact name Joe Webb
Organization name Iowa State University
Lab Schalinske Lab
Street address 2302 Osborn drive, 220 Mackay Hall
City Ames
State/province IA
ZIP/Postal code 50010
Country USA
 
Platform ID GPL23945
Series (1)
GSE157491 Influence of dietary whole egg on the transcriptome in Zucker Diabetic Fatty rats
Relations
BioSample SAMN16058412
SRA SRX9075439

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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