E-MTAB-1721 - Transcription profiling by array of two different types of human organotypical tissues (bronchial and nasal epithelia) to investigate the effect of repeated whole cigarette smoke (3R4F)

Submitted on 1 November 2012, released on 11 December 2013, last updated on 2 May 2014
Homo sapiens
Samples (72)
Array (1)
Protocols (9)
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).
Experiment types
transcription profiling by array, compound treatment design, dose response design, in vitro, organism part comparison design, time series design
Systems Approaches Evaluating the Perturbation of Xenobiotic Metabolism in Response to Cigarette Smoke Exposure in Nasal and Bronchial Tissues. Iskandar AR, Martin F, Talikka M, Schlage WK, Kostadinova R, Mathis C, Hoeng J, Peitsch MC. BioMed Research International  (2013), Europe PMC 24224167
Impact assessment of repeated exposure of organotypic 3D bronchial and nasal tissue culture models to whole cigarette smoke. Kuehn D, Majeed S, Guedj E, Dulize R, Baumer K, Iskandar A, Boue S, Martin F, Kostadinova R, Mathis C, Ivanov NV, Frentzel S, Hoeng J, Peitsch MC. :None (2015), Europe PMC 25741927
Systems approaches evaluating the perturbation of xenobiotic metabolism in response to cigarette smoke exposure in nasal and bronchial tissues. Iskandar AR, Martin F, Talikka M, Schlage WK, Kostadinova R, Mathis C, Hoeng J, Peitsch MC. :512086 (2013), Europe PMC 24224167
Investigation descriptionE-MTAB-1721.idf.txt
Sample and data relationshipE-MTAB-1721.sdrf.txt
Raw data (2)E-MTAB-1721.raw.1.zip, E-MTAB-1721.raw.2.zip
Processed data (1)E-MTAB-1721.processed.1.zip
Array designA-AFFY-44.adf.txt