Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

NHBE exposed to cigarette smoke

ABSTRACT: normal human bronchial epithelial cultures from two cultures in parallel exposed to cigarette smoke (CS) or air (mock) at timepoints 4 hours and 24 hours. Keywords = cigarette smoke Keywords = microarray Keywords = bronchial cell Keywords = tobacco Keywords: time-course

ORGANISM(S): Homo sapiens

PROVIDER: GSE2302 | GEO | 2005/02/23

SECONDARY ACCESSION(S): PRJNA91685

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Time course of NHBE cells exposed to whole cigarette smoke (full flavor)

Project description:Gene expression patterns were assessed in normal human bronchial epithelial (NHBE) cells exposed to cigarette smoke (CS) from a typical "full flavor" American brand of cigarettes in order to develop a better understanding of the genomic impact of tobacco exposure, which can ultimately define biomarkers that discriminate tobacco-related effects and outcomes in a clinical setting. NHBE cells were treated with CS for 15 minutes and alterations to the transcriptome assessed at 1,2,4 and 24 hours post-CS-exposure using high-density oligonucleotide microarrays. Keywords: Time course

2008-03-05 | GSE10718 | GEO

Time course of NHBE cells exposed to whole cigarette smoke

2008-03-04 | GSE10700 | GEO

Transcription profiling of human normal human bronchial epithelial (NHBE) cells exposed to whole cigarette smoke over a time series to study the impact of tobacco exposure

2008-04-06 | E-GEOD-10718 | biostudies-arrayexpress

Human Organotypic Smoke Street

Project description:The aim of this study was to develop human bronchial and nasal epithelium culture models that are relevant to investigate the impact of cigarette smoke (CS) observed in vivo in respiratory tract tissues in contact with inhaled CS. We used two organotypic cultures generated from primary cells derived from non-smoking donors that contain fibroblasts and epithelial cells in order to reproduce as closely as possible the in vivo situation. To mimic the smoking behavior of a moderate smoker during one day, human tissue cultures (bronchial and nasal epithelium) were exposed repeatedly and directly at the air/liquid interface (using the Vitrocell(R) System) to two doses (high 4.2 ug TPM/cm2 and low 2.2 ug TPM/cm2 per cigarette) of the whole smoke generated by one cigarette or to humidified air (sham). CS exposure was repeated four times with one hour intervals between each cigarette. Various endpoints (e.g., gene and microRNA expression, CYP activity, pro-inflammatory markers release, differential cell counts, cytotoxicity measurement) were then captured to assess the baseline (time 0) and early responses of the tissues after exposure (4 hours) as well as the recovery phase (24 and 48 hours).

2013-12-11 | E-MTAB-1721 | biostudies-arrayexpress

Human airway epithelial responses to rhinovirus infection and cigarette smoke extract alone and in combination

Project description:This study was performed to test the hypothesis that cigarette smoke extract would alter the responses of primary cultures of human bronchial epithelial cells to infection with purified human rhinovirus 16. The data show marked alterations in rhinovirus-induced expression profiles of a number of genes in the presence of cigarette smoke extract (CSE).

2011-03-15 | GSE27973 | GEO

Effect of cigarette smoke on normal human bronchial epithelial cells, and S9 toxicity

Project description:Temporal analysis of the effect of cigarette smoke on normal human bronchial epithelial cells (NHBE), and S9 toxicity. Keywords: other

2004-04-06 | GSE1276 | GEO

Regional heterogeneity in response of airway epithelial cells to cigarette smoke

Project description:To investigate the biochemical and genetic alterations that occur in response to cigarette smoke exposure among airway epithelial cells from different sites in the lungs, we performed microarray-based analysis using small airway epithelial cells (SAEC) and normal human bronchial epithelial cells (NHBE) following 24 h of cigarette smoke extract (CSE). In microarray-based analysis, the small airway showed higher susceptibility to CS compared to the large airway, such as enhanced expression of inflammatory-related pathways including the TNF signaling pathway. Among the TNF-related genes, PTGS2, also known as COX-2, showed the greatest difference in expression levels, with higher CSE-induced increments of both mRNA and protein expression in SAEC compared to NHBE.

2018-01-16 | GSE107200 | GEO

Transcription profiling of human NHBE cells exposed TO NORMAL human bronchial epithelial whole cigarette smoke FROM light AND standard brands

Project description:Gene expression patterns were assessed in normal human bronchial epithelial (NHBE) cells exposed to cigarette smoke from a reference cigarette (2R4F, University of Kentucky) and a typical American brand of "light" cigarettes ("Lights") in order to develop a better understanding of the genomic impact of tobacco exposure, which can ultimately define biomarkers that discriminate tobacco-related effects and outcomes in a clinical setting. NHBE cells were treated with whole cigarette smoke for 15 minutes and alterations to the transcriptome assessed at 2, 4, 8 and 24 hours post-exposure using high-density oligonucleotide microarrays. Experiment Overall Design: 4 replicate Petri dishes of cells were exposed in a custom-built smoke exposure chamber. Cigarettes were smoked as per FTC protocols, and the smoke diluted such that the cells were at least 50% viable as compared to mock (air)-exposed controls after 24h. RNA from each replicate dish was analyzed using a separate array. Four replicates of an incubator (untreated with either smoke or air) are included also.

2008-04-06 | E-GEOD-10700 | biostudies-arrayexpress

Chronic rat exposure to cigarette smoke

Project description:Chronic obstructive pulmonary disease is a smoking-related disease that lacks effective therapies due partly to the poor understanding of disease pathogenesis. The aim of this study was to identify molecular pathways which could be responsible for the damaging consequences of smoking. To do this, we employed recently described bioinformatic methods to analyze differences in global gene expression, which we then related to the pathological changes induced by cigarette smoke (CS). Sprague-Dawley rats were exposed to whole-body CS for 1 day and for various periods up to 8 months. Keywords: Timecourse

2007-12-11 | GSE7079 | GEO

Effect of 10 Cigarette Smoke Condensates on Primary Human Airway Epithelial Cells

Project description:Nine cigarette smoke condensates (CSCs) were produced under a standard ISO smoking machine regimen and one was produced by a more intense smoking machine regimen. These CSCs were used to treat primary normal human bronchial epithelial cells for 18 hours.

2009-09-24 | GSE18235 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data