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Sample GSM7083051 Query DataSets for GSM7083051
Status Public on Apr 14, 2023
Title Donor 12455, 2mM EtOH, biol rep 2
Sample type SRA
 
Source name 12455
Organism Homo sapiens
Characteristics cell line: 12455
cell type: NGN2-induced neurons
genotype: WT
treatment: 7-Day 2mM EtOH Exposure
time: Day 28
Treatment protocol Ethanol exposure began at 21 days post-induction, wither either 2 mM or 17 mM EtOH. EtOH was supplemented daily to account for evaporation.
Growth protocol Doxycycline-inducible transcription factor NGN2 with puromycin selection and rt-TA lentiviruses were used on neural progenitor cells. After dox-induction and antibiotic selection, cells were grown in Neurobasal medium with B27 supplement up to 14 days post-induction, then transitioned to Neurobasal Plus medium.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from fresh frozen cell pellet samples using Qiagen RNeasy Plus Universal mini kit following manufacturer’s instructions
RNA sequencing libraries were prepared using the NEBNext Ultra RNA Library Prep Kit for Illumina using manufacturer’s instructions
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description S12455_1__08_2
Data processing Raw reads were assessed for quality using FastQC (version 0.11.8) before and after adapter sequence trimming by Cutadapt (version 4.1).
Reads were pseudoaligned using Salmon (version 0.13.1) for estimation of normalized gene expression (TPM, i.e. transcript per million).
Reads were also aligned to the human reference genome (Gencode version 28) and quantified for gene read counts, both in STAR (version 2.5.3a).
For differential gene expression analyses, read counts were modelled in the linear mixed model using batch, sex and donor information as the random effect terms and ethanol-treatment/control as the fixed effect term by the R (version 4.1.0) package "variancePartition" (version 1.28.0).
Assembly: hg38
Supplementary files format and content: "star_gene.tsv" includes reads counts for genes (in rows) across samples (in columns); "salmon_gene.tsv" includes TPM values for genes (in rows) across samples (in columns).
 
Submission date Mar 06, 2023
Last update date Apr 14, 2023
Contact name Paul Slesinger
E-mail(s) paul.slesinger@mssm.edu
Organization name Icahn School of Medicine at Mount Sinai
Department Neuroscience
Street address 1425 Madison Ave
City New York
State/province NY
ZIP/Postal code 10029
Country USA
 
Platform ID GPL20301
Series (1)
GSE226746 Effect of 2 mM and 17 mM 7-day intermittent EtOH exposure on human excitatory neurons
Relations
BioSample SAMN33603222
SRA SRX19577495

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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