NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM3676334 Query DataSets for GSM3676334
Status Public on Mar 18, 2020
Title HBEC_DBC_3
Sample type SRA
 
Source name HBEC_Dibenzo[def,p]chrysene
Organism Homo sapiens
Characteristics cell type: primary human 3D bronchial epithelial cells (HBEC)
Stage: differentiated at air-liquid interface
treatment: Dibenzo[def,p]chrysene
Treatment protocol Inserts were washed with phosphate buffered saline (PBS, pH 7.4) and then treated with PAHs in acetone vehicle on apical surface for up to 48 hrs, BAP (500 ug/ml), DBC (10 ug/ml) .
Growth protocol Primary HBEC differentiated on transwell inserts (EpiAirway™ 100, Mattek, Ashland, MA) were transferred to 6-well plates each well containing 1 ml of assay medium and equilibrated for 24 hours at 37°C, 5% CO2 followed by a change of fresh medium before treatment.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated from HBEC (n=4) using TRizol® reagent and was quantified on a Synergy HTX plate reader equipped with a Take3 module (BioTek). RNA quality was evaluated based on 260/280 ratio (acceptable range 2.0-2.1) and by examining 18S and 28S peaks (Bioanalyzer 2100, Agilent, Santa Clara, CA). Acceptable RNA quality was based on RIN ≥ 8.5.
mRNA was poly-A selected, and libraries were prepared with the PrepXTM mRNA and Illumina sequencing workflow (Wafergen Biosystems, Fremont, CA).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 3000
 
Description lane1-s015-indexRPI15-ATGTCA-SCT-4C_S15_L001
Data processing Cutadapt (version 1.8.1) to trim adapter sequences from the paired-end reads
The human genome assembly GRCh38.84 was indexed using bowtie2-build (version 2.2.3)
TopHat (version 2.1.1.) was used to index the transcriptome and to align the trimmed reads to indexed transcriptome and genome.
Differential expression (q<0.05) was determined in CuffDiff (version 2.2.1) compared to vehicle control.
Genome_build: GRCh38.84
Supplementary_files_format_and_content: abudance measurements
 
Submission date Mar 18, 2019
Last update date Mar 20, 2020
Contact name Susan C. Tilton
E-mail(s) [email protected]
Organization name Oregon State University
Department AG Envr & Molec Toxicology
Street address 1007 ALS Bldg
City Corvallis
State/province OR
ZIP/Postal code 97331
Country USA
 
Platform ID GPL21290
Series (1)
GSE128471 Benzo[a]pyrene and dibenzo[def,p]chrysene in 3D primary human bronchial epithelial cells [RNA-seq]
Relations
BioSample SAMN11160463
SRA SRX5537211

Supplementary file Size Download File type/resource
GSM3676334_DBC_3_FPKM.txt.gz 1.2 Mb (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