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Sample GSM546988 Query DataSets for GSM546988
Status Public on Aug 03, 2010
Title mRNASeq_wild-type_runs1-3
Sample type SRA
 
Source name Neutrophils cultured from wild-type mouse bone marrow
Organism Mus musculus
Characteristics strain: C57BL/6
genotype: wild-type
Treatment protocol All samples were treated with cycloheximide (100 ug/ml) for 8 min just before harvesting.
Growth protocol Haematopoietic progenitors were isolated from wild-type and mir-223 knockout male mice and cultured in media containing granulocyte colony-stimulating factor (G-CSF) and stem cell factor (SCF) for six days before harvesting.
Extracted molecule total RNA
Extraction protocol mRNA-Seq: poly(A)-selected RNA was randomly fragmented by partial alkaline hydrolysis. Size-selected RNA fragments (25-45 nt) were used for library preparation.
Ribosome profiling: Cell extracts were digested with RNase I for 30 min at room temperature, and monosomes were purified by sucrose gradient centrifugation. Size-selected RNA fragments (~27-33 nt) were used for library preparation.
Library preparation: Libraries were prepared as in Grimson et al, 2008 (GSE12578) but with the following modifications. Because RNase I-digestion and alkaline-fragmentation products terminate with a 5'-hydroxyl and a 3'-phosphate, they were 3'-dephosphorylated before ligation to the 3' adaptor. Gel-purified 3'-ligation products were then 5'-phosphorylated before the 5'-ligation step.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina Genome Analyzer II
 
Description mRNASeq_wild-type_run1
mRNASeq_wild-type_run2
mRNASeq_wild-type_run3
polyA RNA
Data processing Reads were mapped to the indicated genome build (mm9) using the Bowtie short-read mapping program. For each sample, uniquely-mapping reads from multiple runs were combined to generate the processed data file.
 
Submission date May 26, 2010
Last update date May 15, 2019
Contact name Huili Guo
E-mail(s) hguo@nus.edu.sg
Organization name National University of Singapore
Street address 28 Medical Drive
City Singapore
ZIP/Postal code 117456
Country Singapore
 
Platform ID GPL9250
Series (2)
GSE22001 Analysis of mir-223 knockout cultured neutrophils versus wild-type cultured neutrophils, by ribosome profiling and mRNA-Seq
GSE22004 Mammalian microRNAs predominantly act to decrease target mRNA levels
Relations
Reanalyzed by GSE60426
SRA SRX026872
BioSample SAMN00113393

Supplementary file Size Download File type/resource
GSM546988_filtered_sequence.txt.gz 635.4 Mb (ftp)(http) TXT
GSM546988_mrna_WT_quantification.txt.gz 324.3 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Processed data provided as supplementary file
Processed data are available on Series record
Raw data are available in SRA

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