GEO DataSets

(Submitter supplied) Lymphotoxin β-receptor-signalling orchestrates lymphoid neogenesis and subsequent tertiary lymphoid structures (TLS) associated with severe chronic inflammatory diseases spanning multiple organ systems. How LTβR-signalling drives chronic tissue damage particularly in the lung, which mechanism(s) regulate this process, and whether LTβR-blockade might be of therapeutic value has remained unclear. Here we demonstrate increased lymphotoxin expression of LTbR-ligands on myeloid and adaptive and innate immune-cells, enhanced non-canonical NF-κB signalling and enrichment of LTβR-target gene expression in epithelial cells of lungs from patients and mice with smoking-associated chronic obstructive pulmonary disease (COPD). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

27 Samples

Download data: TXT

(Submitter supplied) How LTβR-signalling drives chronic tissue damage particularly in the lung, which mechanisms regulate this process, and whether LTβR-blockade might be of therapeutic value has remained unclear. To study the mechanisms underlying LTβR-inhibition, a transcriptional analysis was performed on lung tissue from B6 mice exposed to cigarette smoke for 6 months and treated therapeutically with LTβR-Ig from 4 to 6 months compared to mice exposed to cigarette smoke for 6 months and treated with control Ig from 4 to 6 months and filtered air control. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

13 Samples

Download data: MTX, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL18573 GPL16791

10 Samples

Download data

(Submitter supplied) Idiopathic pulmonary fibrosis (IPF) is characterized by devastating and progressive lung parenchymal fibrosis with poor prognosis. An aberrant recapitulation of lung developmental genes including transforming growth factor (TGF)-β and WNT has been widely implicated in the abnormal wound healing process following repetitive alveolar epithelial injury during IPF pathogenesis. Extracellular vesicles (EVs) including exosomes and microvesicles have been shown to carry various bioactive molecules and are involved in a variety of physiological and pathological processes. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: XLSX

(Submitter supplied) Idiopathic pulmonary fibrosis (IPF) is characterized by devastating and progressive lung parenchymal fibrosis with poor prognosis. An aberrant recapitulation of lung developmental genes including transforming growth factor (TGF)-β and WNT has been widely implicated in the abnormal wound healing process following repetitive alveolar epithelial injury during IPF pathogenesis. Extracellular vesicles (EVs) including exosomes and microvesicles have been shown to carry various bioactive molecules and are involved in a variety of physiological and pathological processes. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL18573

4 Samples

Download data: XLSX

(Submitter supplied) Gene experssion was evaluated in the lungs of mice in which beta-catenin was stabilized or knocked out in the SCGB1A1 lineage. Gene expression was assayed on post-natal day 21

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

8 Samples

Download data: CEL

(Submitter supplied) Idiopathic pulmonary fibrosis (IPF) is a chronic progressive fibrotic lung disease associated with significant morbidity and mortality. We identified a combinatorial signature of 5 proteins that was sufficient to distinguish IPF patients from controls; of these proteins MMP7 and MMP1 exhibited significantly higher values in both peripheral blood concentrations and lung tissue gene expression, suggesting their role as true biomarkers. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL4133

46 Samples

Download data: TXT

(Submitter supplied) Mesenchymal stromal cells (MSCs) are located in bone marrow where they help to maintain bone homeostasis and repair through the ability to expand in response to mitotic stimuli and differentiate into skeletal linages. The signalling mechanisms that enable precise control of MSC function remain unclear. Here, we have identified a non-canonical epidermal growth factor (EGF) signalling pathway in MSCs, which acts via integrin-linked kinase (ILK) to activate β-catenin, a key component of Wnt signalling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

9 Samples

Download data: TXT

(Submitter supplied) In epithelial ovarian cancer (EOC), acquisition of invasiveness is accompanied by the loss of the epithelial features and the gain of a mesenchymal phenotype, a process known as epithelial-mesenchymal transition (EMT). Understanding the regulation of cell behavior during EMT is crucial for identifying the molecular mechanisms of EOC dissemination. Previously we identified the mannose receptor LY75 as the cellular phenotype modulator. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21290

4 Samples

Download data: CSV

(Submitter supplied) Idiopathic pulmonary fibrosis (IPF) is a fatal form of interstitial lung disease in which persistent injury results in scar tissue formation. As fibrosis thickens, the lung tissue becomes stiff and losses the ability to facilitate gas exchange and provide cells with needed oxygen. Currently, IPF has few treatment options and no effective therapies, aside from lung transplant. Here we present a series of studies utilizing lung spheroid cell-derived conditioned media (LSC-CM) and exosomes (LSC-EXO) to treat different rodent models of lung injury and fibrosis. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL18573

5 Samples

Download data: TXT

(Submitter supplied) The purpose of this study is to identify the roles of epithelial active mTOR in lung fibrosis. We generated Sftpc-mTOR transgeneic mice, in which active mTOR is conditionally expressed in alveolar epithelial type II cells (AECII). We obtained AECII from mice and performed RNA sequencing.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TXT

(Submitter supplied) Atherosclerosis is a transmural chronic inflammatory condition of small and large arteries that is associated with adaptive immune responses at all disease stages. However, impacts of adaptive immune reactions on clinically apparent atherosclerosis such as intima lesion (plaque) rupture, thrombosis, myocardial infarction, and aneurysm largely remain to be identified. It is increasingly recognized that leukocyte infiltrates in plaque, media, and adventitia are distinct but their specific roles have not been defined. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

19 Samples

Download data: CEL

(Submitter supplied) Cultured mouse aorta endothelial cells (from 8-12 weeks old C57BL/6J mice, passage 2-3) were exposed to phosphate buffered saline (control) or a combination of TNFalpha plus agonistic alpha-LTßR antibody for 24 hours as described in Lötzer et al. 2009. Arterioscler. Thromb. Vasc. Biol., in press. Total RNA was extracted and microarrays were prepared.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3810

Platform:

GPL1261

5 Samples

Download data: CEL

(Submitter supplied) Mouse aorta smooth muscle cells (SMCs) express TNF receptor superfamily member 1A (TNFR1) and lymphotoxin ß receptor (LTßR). Circumstantial evidence has linked the SMC LTßR to tertiary lymphoid organogenesis in diseased aortae of hyperlipidemic mice. Here, we explored potential roles of TNFR1 and LTßR activation in cultured SMCs. TNFR1 signaling by TNF activated the classical RelA NF-κB pathway, whereas LTßR signaling by agonistic anti LTßR antibody activated both the classical RelA and alternative RelB NF-κB pathways. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3809

Platform:

GPL1261

21 Samples

Download data: CEL

Analysis of cultured aortic endothelial cells stimulated with a combination of tumor necrosis factor (TNF) and α-LTßR antibody for 24 hours. Unlike similarly-treated aortic smooth muscle cells (SMCs), the endothelial cells did not differentiate into a lymphoid tissue organizer (LTO) phenotype.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL1261

Series:

GSE19139

5 Samples

Download data: CEL

Analysis of cultured aortic smooth muscle cells (SMCs) stimulated with a combination of tumor necrosis factor (TNF) and α-LTβR monoclonal antibody for up to 24 hours. SMCs stimulated by TNF/α-LTβR mAb, but not with either agent alone, differentiate into lymphoid tissue organizer (LTO)-like cells

Organism:

Mus musculus

Type:

Expression profiling by array, count, 4 agent, 3 time sets

Platform:

GPL1261

Series:

GSE15062

21 Samples

Download data: CEL

(Submitter supplied) Wnt/β-catenin signaling regulates progenitor cell fate decisions during lung development and in various adult tissues. Ectopic activation of Wnt/β-catenin signaling promotes tissue repair in emphysema, a devastating lung disease with progressive loss of parenchymal lung tissue. The identity of Wnt/β-catenin responsive progenitor cells and the potential impact of Wnt/β-catenin signaling on adult distal lung epithelial progenitor cell function in emphysema, are poorly understood. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL20775

18 Samples

Download data: CEL, CHP

(Submitter supplied) We studied transcriptomic changes of extracellular vesicles (EVs) in bronchoalveolar lavage fluid of bleomycin-injured wild-type and syndecan-1 deficient mice

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17021

16 Samples

Download data: XLSX

(Submitter supplied) We evaluted the effects of extracellular vesicles of bleomycin-injured wild-type and syndecan-1 deficient mice on mouse lung epithelial cell line (MLE-12) total transcriptomic changes (bulk mRNA sequencing)

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: XLSX

(Submitter supplied) Single cell RNA-seq profiling adult mouse lung cells reveal the cell heterogeneity and mechanism during lung fibrosis process.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: H5