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Links from GEO DataSets

Items: 20

1.

Irp2 mediates cigarette smoke-induced bronchitis and emphysema via regulation of cytochrome c oxidase and mitochondrial iron loading

(Submitter supplied) Chronic obstructive pulmonary disease (COPD), the fourth leading cause of death globally, is influenced by both cigarette smoking and genetic determinants. We have previously identified iron-responsive element binding protein 2 (IRP2) as a candidate COPD susceptibility gene based on genetic association studies, with IRP2 increased in the lungs of COPD patients. Here we demonstrate that mice deficient in IRP2 are protected from cigarette smoke (CS)-induced COPD. more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL11154
6 Samples
Download data: TXT
Series
Accession:
GSE57073
ID:
200057073
2.

Irp2 mediates cigarette smoke-induced bronchitis and emphysema via regulation of cytochrome c oxidase and mitochondrial iron loading.

(Submitter supplied) Chronic obstructive pulmonary disease (COPD), the fourth leading cause of death globally, is influenced by both cigarette smoking and genetic determinants. We have previously identified iron-responsive element binding protein 2 (IRP2) as a candidate COPD susceptibility gene based on genetic association studies, with IRP2 increased in the lungs of COPD patients. Here we demonstrate that mice deficient in IRP2 are protected from cigarette smoke (CS)-induced COPD. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL17777
11 Samples
Download data: CEL
Series
Accession:
GSE57048
ID:
200057048
3.

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
4.

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
5.

polyA+ RNA sequencing on FACS sorted alveolar macrophages (CD45+SiglecF+CD11c+) from air and cigarette-smoke exposed wild type and miR-155 KO mice

(Submitter supplied) Chronic obstructive pulmonary disease (COPD) is a highly prevalent respiratory disease characterized by airflow limitation and chronic inflammation. MiR-155 is described as an ancient regulator of the immune system. Our objective was to establish a role for miR-155 in cigarette smoke (CS)-induced inflammation and COPD. We demonstrate increased miR-155 expression by RT-qPCR in lung tissue of smokers without airflow limitation and patients with COPD compared to never smokers and in lung tissue and alveolar macrophages of CS-exposed mice compared to air-exposed mice. more...
Organism:
Mus musculus
Type:
Expression profiling by high throughput sequencing
Platform:
GPL19057
20 Samples
Download data: TXT
Series
Accession:
GSE137653
ID:
200137653
6.

Cigarette smoke-induced iBALT mediates macrophage activation in a B cell-dependent manner in COPD

(Submitter supplied) Chronic obstructive pulmonary disease (COPD) is characterized by a progressive decline in lung function, caused by exposure to exogenous particles, mainly cigarette smoke (CS). COPD pathogenesis is initiated and perpetuated by an abnormal CS-induced inflammatory response of the lungs, involving both innate and adaptive immunity. Specifically, B cells organized in iBALT structures, as well as macrophages, accumulate in the lungs and contribute to CS-induced emphysema, but the mechanisms thereof remain unclear. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Dataset:
GDS5438
Platform:
GPL6885
12 Samples
Download data: TXT
Series
Accession:
GSE52509
ID:
200052509
7.
Full record GDS5438

Lung from cigarette smoke-related chronic obstructive pulmonary disease model: time course

Analysis of lung from cigarette smoke (CS)-treated C57BL/6N females at 4 and 6 months of age. Tobacco smoking is a major cause of chronic obstructive pulmonary disease (COPD). Results provide insight into the molecular mechanisms underlying cigarette smoke-induced COPD.
Organism:
Mus musculus
Type:
Expression profiling by array, count, 2 age, 2 stress sets
Platform:
GPL6885
Series:
GSE52509
12 Samples
Download data
DataSet
Accession:
GDS5438
ID:
5438
8.

MMP28 is a key contributor to emphysema pathogenesis

(Submitter supplied) Chronic Obstructive Pulmonary Disease, which is comprised of chronic bronchitis and emphysema, is a leading cause of morbidity and mortality. Because tissue destruction is the prominent characteristic of emphysema, extracellular proteinases, particularly those with elastolytic ability, are often considered to be key drivers in this disease. Several human and mouse studies have implicated roles for matrix metalloproteinases (MMPs), particularly macrophage-derived proteinases, in COPD pathogenesis. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL6885
16 Samples
Download data: TXT
Series
Accession:
GSE93898
ID:
200093898
9.

Diesel exhaust particle (DEP)-treated HBE cells

(Submitter supplied) We evaluated the profile of lncRNA and mRNA expression in control and 50μg/ml DEP treated HBE cells using the Arraystar Human LncRNA Array v3.0 array,7th generation. Our findings implicates that dysregulation of mitochondria invovled mRNAs may play important role in cytotoxicity of DEP.
Organism:
Homo sapiens
Type:
Non-coding RNA profiling by array; Expression profiling by array
Platform:
GPL16956
6 Samples
Download data: TXT
Series
Accession:
GSE82335
ID:
200082335
10.

The non-canonical Notch ligand DNER regulates IFNγ in macrophages during COPD progression

(Submitter supplied) Chronic Obstructive Pulmonary Diseases (COPD) is the third leading cause of death worldwide with no curative therapy available. A novel non-canonical Notch ligand, DNER, has been identified in a GWAS to correlate with disease severity, but its function and contribution to COPD is completely unknown. DNER localization and expression was determined in COPD patients and 6 month cigarette smoke (CS)-exposed mice. more...
Organism:
Mus musculus
Type:
Expression profiling by array
Platform:
GPL16570
18 Samples
Download data: CEL
Series
Accession:
GSE119257
ID:
200119257
11.

Integration of RNA-seq transcriptomics with metabolomics in mouse model of cigarette smoke exposure

(Submitter supplied) Chronic obstructive pulmonary disease (COPD), a leading cause of morbidity and mortality, is primarily caused by prolonged exposures to cigarette smoke (CS) and the disease may persist or progress even after smoking cessation. To provide novel insight the mechanisms of COPD development we investigated temporal patterns of lung transcriptome expression in response to chronic CS exposure that also persist following CS cessation, using next generation sequencing techniques. more...
Organism:
Mus musculus
Type:
Expression profiling by high throughput sequencing
Platform:
GPL13112
62 Samples
Download data: CSV, TXT
Series
Accession:
GSE76205
ID:
200076205
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
13.

RNA sequencing (RNA-SEQ) of EPAS1 knockdown by siRNA in endothelial cells

(Submitter supplied) Purpose: By integrating DNA methylation and gene expression of COPD lung tissues, we identified EPAS1 as a key regulator whose downstream genes significantly overlapped with multiple genes sets associated with COPD disease severity. EPAS1 is distinct in comparison with other key regulators in terms of methylation profiles and downstream target genes. Genes predicted to be regulated by EPAS1 were enriched for biological processes including signaling, cell communications, and system developement. more...
Organism:
Homo sapiens; Mus musculus
Type:
Expression profiling by high throughput sequencing
Platforms:
GPL16791 GPL17021
12 Samples
Download data: TXT
Series
Accession:
GSE62974
ID:
200062974
14.

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
15.

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
16.

RNA-sequencing across three matched tissues highlights gene expression signatures in COPD

(Submitter supplied) Multiple gene expression studies have been performed separately in peripheral blood, lung, and airway tissues to study COPD. We performed RNA-sequencing gene expression profiling of large-airway epithelium, alveolar macrophage and peripheral blood samples from the same set of COPD cases and controls from the COPDGene study who underwent bronchoscopy at a single center. Using statistical and gene set enrichment approaches, we sought to improve the understanding of COPD by studying gene sets and pathways across these tissues, beyond the individual genomic determinants.
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL16791
63 Samples
Download data: TSV
Series
Accession:
GSE124180
ID:
200124180
17.

mRNA expression profile in Al2O3 nanoparticle treated A549 cells

(Submitter supplied) We evaluated the profile of mRNA expression in control and 100 μg/ml Al2O3 nanoparticle treated A549 cells using the Arraystar Human LncRNA Array v3.0 array,7th generation. Our findings implicates that dysregulation of cell death and cell cycle invovled mRNAs may play important role in cytotoxicity of Al2O3 nanoparticles.
Organism:
Homo sapiens
Type:
Expression profiling by array
Platform:
GPL16956
6 Samples
Download data: TXT
Series
Accession:
GSE77355
ID:
200077355
18.

Pathogenic Stem Cell Variation in Chronic Lung Disease

(Submitter supplied) Chronic obstructive lung disease is the third leading cause of death in the United States. We have identified and cloned the stem cell variants from patients lung samples using our cloning method. These stem cells functions are explored using combinations of microarray, single cell RNA-seq, ChIP-seq and in vivo assays.
Organism:
Homo sapiens
Type:
Expression profiling by array
Platform:
GPL5175
9 Samples
Download data: CEL
Series
Accession:
GSE118950
ID:
200118950
19.

Alteration of gene expression profile in HEK293 cells treated with proteasome inhibitor epoxomicin

(Submitter supplied) The objective of this study is to identify the genes that are up-regulated amid proteasome dysfunction to facilitate the discovery of proteolytic pathways that are activated as a compensatory response to proteasome inhibition. Proteasome is a large multi-component proteolytic complex in the cell. It is responsible for the constitutive turn-over of many cellular proteins as well as the degradation of oxidized and/or unfolded proteins. more...
Organism:
Homo sapiens
Type:
Expression profiling by array
Platform:
GPL570
12 Samples
Download data: CEL
Series
Accession:
GSE14429
ID:
200014429
20.

COPD is accompanied by coordinated transcriptional perturbation in the quadriceps affecting the mitochondria and ECM

(Submitter supplied) In this experiment we catalogue transcriptional changes accompanying COPD in the quadriceps. We measure global gene transcription in the quadriceps using Affymetrix HuGene 1.1 ST arrays in an unselected cohort of 79 stable COPD patients in secondary care and 16 healthy age-and gender-matched controls. We identified 1,826 differentially expressed transcript clusters, comprising 6 modules of co-expressed genes, which differentially associate with clinical and immunological features of COPD.
Organism:
Homo sapiens
Type:
Expression profiling by array
Platform:
GPL11532
95 Samples
Download data: CEL
Series
Accession:
GSE100281
ID:
200100281
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