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Sample GSM5529253 Query DataSets for GSM5529253
Status Public on Mar 15, 2022
Title Fresh 6d
Sample type SRA
 
Source name testis
Organism Rattus rattus
Characteristics replicate: 6
treatment: Fresh
selection: EpCAM+
Treatment protocol Cells for transplantation or encapsulation were either used fresh, frozen for 1-4 months or frozen for 23+ years. Cells were used unselected or following EpCAM MACS antibody selection.
Growth protocol Fresh tissue from rat testes were used as appropriate. Cells were digested in collagenase, trypsin and Miltenyi Dead Cell Removal Kit before encapsulation. For transplantation experiments, EpCAM+ cells were used to transplant into J:Nu nude mice and allowed to grow for 2+ months before being harvested in the same manner.
Extracted molecule polyA RNA
Extraction protocol Cells were encapulated in a salinized chip and RT reaction was performed at 70°C instead of 65°C but otherwise followed the inDrops protocol.
Library generated per inDrops protocol. Sequenced on NextSeq500 (Illumina) 75 cycle-cycle high output to depth of approximately 30k reads per cell
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Data processing Fastq files generated with BaseSpace (Illumina)
Count matricies generated with indrops.py (github.com/indrops) using the rat and mouse genome builds listed below using Bowtie v1.2.3. These are the processed files listed above (i.e. tsv files)
QC, filtering and UMAP generated with Seurat v.3.1
Pseudotime generated with Monocle v3
Pathway analysis using Ingenuity Pathway Analysis (Qiagen)
Genome_build: Rattus norvegicus 6.0 DNA primary assembly (Rattus_norvegicus.Rnor_6.0.dna_sm.primary_assembly.fa.gz) along with the corresponding GTF file (Rattus_norvegicus.Rnor_6.0.85.gtf.gz) from Ensembl along with the Mus_musculus.GRCm38.dna_sm.primary_assembly.fa and Mus_musculus.GRCm38.85.gtf.gz GTF files for mouse.
Supplementary_files_format_and_content: csv file containing contrasts between each treatment and the 0ng FGF control
 
Submission date Aug 19, 2021
Last update date Jul 10, 2024
Contact name Eoin Christopher Whelan
E-mail(s) ewhelan@vet.upenn.edu
Phone 2158988805
Organization name University of Pennsylvania School of Veterinary Medicine
Department Biomedical Sciences
Lab Sasaki
Street address 3800 Spruce St
City Philadelphia
State/province PA
ZIP/Postal code 19104
Country USA
 
Platform ID GPL28964
Series (1)
GSE182438 Re-establishment of spermatogenesis after more than 20 years of cryopreservation of rat spermatogonial stem cells reveals an important impact in differentiation capacity
Relations
BioSample SAMN20862287
SRA SRX11826201

Supplementary file Size Download File type/resource
GSM5529253_Fr6d.counts.tsv.gz 16.5 Mb (ftp)(http) TSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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