NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4227555 Query DataSets for GSM4227555
Status Public on Aug 25, 2021
Title V15_HJ7M2BBXX
Sample type SRA
 
Source name Cortex
Organism Mus musculus
Characteristics Sex: M
tissue: Cortex
treatment: Exposed
age (days): 3 to 5
strain: C57BL/6J
rin: 9.4
lane: 2
Treatment protocol Prenatal transcriptome changes of air pollution were examined by exposing pregnant C57BL/6 dams to 300 mg/m3 nano-sized particulate matter (nPM) for 5 hr/day, 3 days/weeks beginning at gestational day 2 until birth.
A random number of 3 pups per sex of each group were euthanized at day 5 age for collection of blood and cerebral cortex
Extracted molecule total RNA
Extraction protocol Samples were homogenized and disrupted with pestles, 22-gauge needles, pipetting and QIA shredders (Qiagen #79654). DNA was extracted using QIAzol (Qiagen #79306) from the organic layer for genotyping. RNA was extracted following the QIAGEN RNeasy plus universal protocol (Qiagen #73404). Extracted RNA was used to determine sex of mouse pups by qPCR for the Y-chromosome Sry gene.
RNA (600ng) was made into RNA-seq libraries using the Illumina RiboZero Gold library preparation kit and sequenced on an Illumina HiSeq 3000 sequencer at the Lieber Institute for Brain Development
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 3000
 
Description gene counts.csv
gene map.csv
Data processing Raw sequencing reads were quality checked with FastQC
adapter sequences were trimmed from the reads using Trimmomatic
Reads were aligned to the mm10 genome using the HISAT2 splice-aware aligner
alignments overlapping genes were counted using featureCounts version 1.5.0-p3 relative to Gencode version M11
Genome_build: GRCm38 - mm10
Supplementary_files_format_and_content: csv files count values for each gene
 
Submission date Dec 20, 2019
Last update date Aug 25, 2021
Contact name Amin Haghani
E-mail(s) ahaghani@altoslabs.com
Organization name Altos labs
Lab Hovath lab
Street address 5510 Morehouse Dr
City San Diego
State/province CA
ZIP/Postal code 92121
Country USA
 
Platform ID GPL21493
Series (1)
GSE142453 Cerebral cortex and blood transcriptome changes in mouse neonates prenatally exposed to air pollution particulate matter
Relations
BioSample SAMN13657012
SRA SRX7423693

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap