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Links from GEO DataSets

Items: 12

1.
Full record GDS3548

Cigarette smoke-induced pulmonary emphysema model

Analysis of lungs of A/J animals exposed to cigarette smoke (CS) for up to 6 months. A/J animals chronically exposed to CS develop pulmonary emphysema (PE). Results provide insight into the molecular mechanisms underlying the initiation and development of PE.
Organism:
Mus musculus
Type:
Expression profiling by array, count, 2 agent, 4 time sets
Platform:
GPL1261
Series:
GSE8790
22 Samples
Download data: CEL, EXP
2.

Comparative analysis of gene expression in A/J CS vs Air lungs.

(Submitter supplied) We hypothesize that gene expression in the CS-exposed lungs of this strain (A/J) of mice would be able to give clues about the molecular mechanism of emphysema development, thus contributing to this phenotype. More specifically, although imbalance in oxidants/antioxidants and proteinase/antiproteinase pathways drives the pathogenesis of COPD, the molecular mechanisms involved in the development of emphysema are poorly understood. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Dataset:
GDS3548
Platform:
GPL1261
22 Samples
Download data: CEL, EXP
Series
Accession:
GSE8790
ID:
200008790
3.

The Transcriptome of Nrf2-Deficient Mice in Cigarette Smoke-Induced Emphysematous Changes

(Submitter supplied) Cigarette smoke (CS) imposes a strong oxidative burden on exposed tissues resulting in a severely disturbed oxidant/antioxidant balance, which in the context of chronic exposure is assumed to be a key contributor to CS-related diseases. Because of its emerging central role in orchestrating the general cellular antioxidant response, the pathway leading to the activation of the transcription factor Nrf2 has received mounting attention over the past decade in investigations aimed at elucidating CS-induced patho-physiological mechanisms. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Dataset:
GDS3622
Platform:
GPL1261
110 Samples
Download data: CEL
Series
Accession:
GSE18344
ID:
200018344
4.
Full record GDS3622

Nrf2-deficient lung response to cigarette smoke: dose response and time course

Analysis of lungs from transcription factor Nrf2-deficient animals exposed to cigarette smoke (CS) at various doses and for various lengths of time with or without a subsequent recovery period. Results provide insight into the impact of Nrf2 in acute and subchronic smoking scenarios.
Organism:
Mus musculus
Type:
Expression profiling by array, transformed count, 2 agent, 4 dose, 2 genotype/variation, 3 protocol, 3 time sets
Platform:
GPL1261
Series:
GSE18344
110 Samples
Download data: CEL
DataSet
Accession:
GDS3622
ID:
3622
5.

Transcriptomic analysis of lung tissue from cigarette smoke induced emphysema murine models and human COPD show shared and distinct pathways

(Submitter supplied) Although cigarette smoke (CS) is the primary risk factor for COPD, the underlying molecular mechanisms for the significant variability in developing COPD in response to CS are incompletely understood. We performed lung gene expression profiling of two different wild-type murine strains (C57BL/6J, NZW/LacJ) and two genetic models with mutations in COPD GWAS genes (HHIP, FAM13A) after 6 months of chronic CS exposure and compared the results to human COPD lung tissues. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL6885
109 Samples
Download data: TXT
Series
Accession:
GSE87292
ID:
200087292
6.

Gene expression after 1 and 5 days of cigarette smoke exposure in mice with chronically inflamed or healthy lungs

(Submitter supplied) These studies tested the hypotheses that smoke induces changes in mRNA profiles that are dependent on sex and the health status of the lung, and that the effects of smoke are different after 1 day compared to 5 days of smoke exposure. The ways in which the lungs modulate their response to cigarette smoke after repeated exposures are important for understanding the toxicology of smoke, for developing biomarkers of chronic smoke exposure, and for understanding the therapeutic potential in regulatory signaling pathways that are beneficial or detrimental to lung health. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL22070
79 Samples
Download data: CEL
Series
Accession:
GSE109776
ID:
200109776
7.

Gene expression data on lungs of wild-type and Rora (Retinoic acid related orphan receptor) mutant mice exposed to room air and smoke

(Submitter supplied) Gene expression data on wild-type and Rora mutant mice exposed to room air and smoke. The results provide a general insight into the relationship of Rora to known DNA damage response pathways and its role in cigarette smoke-induced airspace enlargement.
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL7202
12 Samples
Download data: TXT
Series
Accession:
GSE33512
ID:
200033512
8.

Rage null mice exposed to cigarette smoke demonstrate attenuated inflammatory, oxidative and ER stress responses in alveolar macrophages

(Submitter supplied) Analysis of alveolar macrophage gene expression in C57BL6 wild-type and RAGE null mice exposed to cigarette smoke
Organism:
Mus musculus
Type:
Expression profiling by high throughput sequencing
Platform:
GPL13112
31 Samples
Download data: XLSX
Series
Accession:
GSE75513
ID:
200075513
9.

Murine lung exposed to cigarette smoke and poly(I:C): Thioredoxin-1 vs. Saline Treated

(Submitter supplied) Transcriptional profiling of lung in mice exposed to cigarette smoke and poly(I:C) and treated or not with Thioredoxin-1
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL5642
1 Sample
Download data: TXT
Series
Accession:
GSE49450
ID:
200049450
10.

mouse lung resistance or sensitivity to cigarette smoke

(Submitter supplied) We have investigated the effects of cigarette smoke exposure in three different strains of mice. DBA/2 and C57Bl/6J are susceptible to smoke and develop different lung changes in response to chronic exposure, while ICR mice are resistant to smoke and do not develop emphysema. The present study was carried out to determine early changes in the gene expression profile of mice exposed to cigarette smoke with either a susceptible or resistant phenotype. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL81
6 Samples
Download data: CEL, CHP
Series
Accession:
GSE12036
ID:
200012036
11.

Chronic rat exposure to cigarette smoke

(Submitter supplied) 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). more...
Organism:
Rattus norvegicus
Type:
Expression profiling by array
Platform:
GPL85
209 Samples
Download data: CEL
Series
Accession:
GSE7079
ID:
200007079
12.

Targeting p16-induced Senescence Prevents Cigarette Smoke-Induced Emphysema by Promoting IGF1/Akt1 Signaling in mice

(Submitter supplied) Increased IGF1 signaling in p16 -/- lungs
Organism:
Mus musculus
Type:
Expression profiling by RT-PCR
Platform:
GPL26852
4 Samples
Download data: XLSX
Series
Accession:
GSE133380
ID:
200133380
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