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Sample GSM2300063 Query DataSets for GSM2300063
Status Public on Sep 01, 2016
Title wt rspd rep1
Sample type SRA
 
Source name WT_round spermatids
Organism Mus musculus
Characteristics strain: C57BL/6
age: post natal day 21
genotype: wild type
tissue: testes
tissue: round spermatids
Treatment protocol 6-8 week-old WT and Miwi KO female mice were each injected with 5IU of pregnant mare’s serum gonadotropin (PMSG), followed by injection of 5IU of human chorionic gonadotropin (hCG) 48h apart. Mature oocytes were collected from oviducts 14–16h after hCG injection and cumulus cells were removed by treatment with 0.1% bovine testicular hyaluronidase in HEPES-CZB at 37°C for 2–3 min. Cumulus-free oocytes were rinsed and kept in CZB at 37°C under 5% CO2 in air before ROSI.
Growth protocol All animal work was performed following the protocol approved by the Institutional Animal Care and Use Committee (IACUC) of the University of Nevada, Reno. Mice were housed and maintained under specific pathogen-free conditions with a temperature- and humidity-controlled animal facility in the University of Nevada, Reno. Global Miwi KO mouse line was recovered using cryopreserved sperm, purchased from the Mutant Mouse Resource & Research Center (MMRRC) (Item# 029995-MU-SPERM) in the Genetic Engineering Center of the University of Nevada, Reno. All mice used in this study were on the C57BL/6J background.
Extracted molecule total RNA
Extraction protocol Small RNA was isolated from round spermatids using the mirVana RNA isolation kit (Ambion) according to the manufacturer’s instructions. RNA quality and quantity were assessed using the Agilent 2100 Bioanalyzer.
Libraries were prepared using the Ion Total RNA-Seq Kit v2 (Invitrogen)
 
Library strategy ncRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Ion Torrent Proton
 
Description wild type purified round spermatids
Data processing Torrent Suite
Cutadapt remove adaptor sequence
The reads were mapped to reference small RNA file though our house pipeline
The mapped reads were counted though featureCount
The counts were normalize though Deseq2
Genome_build: mm9
Supplementary_files_format_and_content: counts txt file
 
Submission date Aug 31, 2016
Last update date May 15, 2019
Contact name Wei Yan
E-mail(s) wyan@medicine.nevada.edu
Phone (775) 784-7765
Organization name University of Nevada
Department Physiology
Lab Wei Yan Lab
Street address 1664 N. Virginia Street
City reno
State/province NV
ZIP/Postal code 89557
Country USA
 
Platform ID GPL18635
Series (1)
GSE86319 Paternal pachytene piRNAs are not required for fertilization, embryonic development and paternal epigenetic inheritance in mice
Relations
BioSample SAMN05721815
SRA SRX2071184

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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