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Sample GSM1904086 Query DataSets for GSM1904086
Status Public on Oct 08, 2015
Title sperm wt rep2
Sample type SRA
 
Source name Sperm
Organism Mus musculus
Characteristics strain: C57BL/6
tissue: Sperm
age: Adult
genotype: wild type
Treatment protocol Sperm were collected in HTF medium at 37 degree from adult WT and Dicer cKO / Drosha cKO mouse cadua epididymis. Sperm suspension was then centrifuged by 700g to pellet the sperm. Oocytes were collected from WT oivducts after superovulation. 2PN stage embryos were collected after ICSI using WT spermatozoa, Dicer cKO/Drosha cKO spermatozoa.
Growth protocol All mice were housed and maintained under specific pathogen-free conditions with a temperature- and humidity-controlled animal facility in the University of Nevada, Reno. All flox and Cre lines used in this study were purchased from the Jackson Laboratory. All mouse lines were backcrossed for five generations to get onto the C57B6/6J background. The Cre-loxp strategy was used to generate the germ line conditional knockout mice.
Extracted molecule total RNA
Extraction protocol The total RNA was isolated using the mirVana miRNA Isolation Kit (Life Technologies) following the manufacturer’s instructions with modifications at the lysis stage. In brief, after addition of lysis buffer, the frozen sperm pellets were homogenized at low settings for 90 seconds, followed by a five minute incubation at 65 °C. Complete lysis of sperm heads was verified by microscopic examination. Once a total lysis of sperm heads was achieved, the samples were then placed on ice, and the default protocol was resumed. Samples were then placed on ice, and the default protocol was resumed.
RNA libraries were prepared for sequencing using standard Illumina protocols
 
Library strategy ncRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Ion Torrent Proton
 
Description AAwt-FF-TTsperm-SS2_L001_R1
Data processing Ion Torrent suite software was used for basecalling.
Sequenced reads were matched to known murine small noncoding RNA using Sequery software
Unmatched sequenced reads were mapped to mm10 whole genome using Bowtie (n = 2)
Aligned reads were matched to genomic coordinates of known murine small noncoding RNA using in-house Python scripts
Reads Per Million aligned reads (RPM) were calculated
Genome_build: mm10
Supplementary_files_format_and_content: Processed data files contain the unnormalized or normalized (RPM) endo-siRNA and miRNA read counts .txt tab-delimited format
 
Submission date Oct 07, 2015
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)
GSE73824 Next Generation Sequencing Facilitates Quantitative Analysis of oocyte, sperm, 2PN embryos derived from WT, Dicer cKO and Drosha cKO small non-coding RNAs
Relations
BioSample SAMN04155318
SRA SRX1310980

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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