|
Status |
Public on Feb 23, 2016 |
Title |
Islet_NOD.Rag-/-.insHEL_#3 |
Sample type |
SRA |
|
|
Source name |
isolated pancreatic islets
|
Organism |
Mus musculus |
Characteristics |
strain: NOD/LtJ;BR-H2k.129S7(B6)-Ragtm1Mom.B6-Tg(ILK3mHEL)3Ccg gender: male age: 11 weeks tissue: pancreatic islet haplotype: MHC k genotype/variation: Rag-/-.insHEL phenotype: normoglycemia total islet number: 77
|
Treatment protocol |
Pancreata were digested by 0.8mg/mL collagenase NB 8 (Serva/Bio Connect) at 37 degree for 15 minutes. Digested pancreatic tissue were washed once with 20mL HBSS and re-suspend in 28% Dextron T70 solution. Islets were purified by Dextron T70 density gradient centrifugation (25.7%, 22.4%, 12.3%) and picked out under microscope. α-Amanitin(2μg/mL, Sigma) and Actinomycin D (5μg/mL, Sigma) were added to collagens NB 8 and HBSS solution used for isolation. Picked islets were washed once with 1mL HBSS.
|
Growth protocol |
Islets were suspended with 1mL Trizol (Invitrogen) and freezed in -20 degree immediately after isolation.
|
Extracted molecule |
total RNA |
Extraction protocol |
Total RNA was extracted using RNeasy Mini kit (Qiangen) following the provided protocol. RNA libraries were prepared for sequencing using Illumina Truseq Stranded mRNA library prep (versie 15031047_D)
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|
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Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina HiSeq 2000 |
|
|
Description |
sample015
|
Data processing |
Sequenced reads were trimmed for quality (Q > 20, fastx toolkit), adaptor sequence (cutadapt), and filtered for low-quality sequence, low-complexity and illumina internal control phiX. Then mapped to the mouse GRCm38.73 whole genome (downloaded from ensembl) using tophat v2.0.8b with parameters --library-type fr-unstranded --min-intron-length 50 --max-intron-length 500000 --no-coverage-search --no-mixed --read-realign-edit-dist 3 The number of reads mapping to each Ensembl gene was counted with htseq-count (http://www-huber.embl.de/users/anders/HTSeq/doc/count.html#count; parameters: union and reverse stranded). Non-normalized counts used for a DESeq analysis. Genome_build: GRCm38.73 Supplementary_files_format_and_content: htseq-count-table.txt contains non-normalized read counts assigned to genes.
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|
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Submission date |
Apr 04, 2014 |
Last update date |
May 15, 2019 |
Contact name |
Rekin's Janky |
E-mail(s) |
Nucleomics.Bioinformatics@vib.be
|
Organization name |
VIB
|
Department |
Nucleomics Core
|
Street address |
Herestraat 49 Box 816
|
City |
Leuven |
ZIP/Postal code |
B-3000 |
Country |
Belgium |
|
|
Platform ID |
GPL13112 |
Series (1) |
GSE56507 |
Comparative assessment of the transcriptome of pancreatic islets from Non-Obese Diabetic mice in the absence of immune infiltrate |
|
Relations |
BioSample |
SAMN02717036 |
SRA |
SRX510965 |