NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2884990 Query DataSets for GSM2884990
Status Public on Nov 01, 2018
Title RNAseq-Neuron-DLGAP2-2
Sample type SRA
 
Source name glutamatergic NEUROG2-induced neurons
Organism Homo sapiens
Characteristics tissue: glutamatergic NEUROG2-induced neurons
genotype/variation: DLGAP2
passages: n/a
days of differentiation: 26-29
Growth protocol All iPSC lines were maintained on matrigel coating, with complete media change every day in mTeSR (StemCellTechnologies). Neurons were generated by 7-day overexpression of NEUROG2 followed by 21-day maturation in Neurobasal media (Gibco), 1x B27 (Gibco), 1x glutamax (Gibco), 1x pen/strep (Gibco), laminin (10 μg/ml, Sigma), BDNF (10 ng/μl, Peprotech) and GDNF (10 ng/μl, Peprotech)
Extracted molecule polyA RNA
Extraction protocol Total RNA was extracted using RNeasy mini kit (Qiagen)
RNA libraries were prepared using NEBNext Ultra RNA Library Preparation kit for Illumina
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Description 281777
Data processing Data quality was assessed using FastQC v.0.11.2
Trimmed reads were screened for presence of rRNA and mtRNA sequences using FastQ-Screen v.0.4.3
RSeQC package v.2.3.7 was used to assess read distribution, positional read duplication and confirm strandedness of alignments
Raw trimmed reads were aligned to the reference genome hg19 using Tophat v.2.0.11
Tophat alignments were processed to extract raw read counts for genes using htseq-count v.0.6.1p2
Raw gene counts were loaded and sample-normalized using DESeq v.1.18.0
Two-condition differential expression was done with the edgeR R package, v.3.8.6
The method used for normalizing the data was TMM, implemented by the calcNormFactors(y) function
The test for differential expression was done using the quasi-likelihood F-test functionality in edgeR
Genome_build: hg19
Supplementary_files_format_and_content: tab-delimited text files include raw counts for each sample
 
Submission date Dec 12, 2017
Last update date May 15, 2019
Contact name Stephen W Scherer
E-mail(s) [email protected]
Organization name The Hospital for Sick Children
Department Genetics and Genomic Biology
Street address 686 Bay Street
City Toronto
State/province Ontario
ZIP/Postal code M5G 0A4
Country Canada
 
Platform ID GPL16791
Series (1)
GSE107878 Disruption of Autism Spectrum Disorder-Susceptibility Genes Predominantly Reduces Functional Connectivity of Isogenic Human Neurons
Relations
BioSample SAMN08164337
SRA SRX3463986

Supplementary file Size Download File type/resource
GSM2884990_281777_htsqct.txt.gz 109.6 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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