Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Evaluation of common profibrotic pathway across interstitial lung disease

ABSTRACT: Evaluation of common profibrotic pathway across interstitial lung disease

PROVIDER: PRJNA967318 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR24433100.fastq.gz	Fastqsanger.gz
	SRR24433101.fastq.gz	Fastqsanger.gz
	SRR24433102.fastq.gz	Fastqsanger.gz
	SRR24433103.fastq.gz	Fastqsanger.gz
	SRR24433104.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 60

Similar Datasets

Evaluation of common profibrotic pathway across interstitial lung disease

Project description:Given that the etiology and clinical manifestations differ substantially between IPF and SSc-ILD, we sought to better understand the similarities and differences in various profibrotic pathways of interest.

2023-07-26 | GSE231693 | GEO

Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease

Project description:Interstitial lung disease (ILD) is present in over 60% of patients with systemic sclerosis (SSc) and is the leading cause of SSc-related deaths. Profibrotic monocyte-derived alveolar macrophages (MoAM) play a causal role in the pathogenesis of pulmonary fibrosis in animal models where their persistence in the niche requires signaling through the Colony Stimulating Factor 1 Receptor (CSF1R). We hypothesized that the presence and proportion of MoAM in bronchoalveolar lavage (BAL) fluid from patients with SSc-ILD may be a biomarker of ILD severity. We performed spatial transcriptomics to localize profibrotic MoAM to the alveolar space and identified expansion of interstitial macrophages spilling into the alveolar space. Our findings suggest that the proportion of profibrotic MoAM and interstitial macrophages in BAL fluid may serve as a biomarker of SSc-ILD and credential them as possible targets for therapy.

2025-07-23 | GSE303048 | GEO

Epigenetic regulation of profibrotic macrophages in systemic sclerosis- associated interstitial lung disease

Project description:Systemic sclerosis-associated interstitial lung disease (SSc-ILD) is the leading cause of death in patients with systemic sclerosis (SSc) with unclear pathogenesis and limited treatment options. Evidence strongly supports an important role for profibrotic, SPP1-expressing macrophages in SSc-ILD. We sought to define the transcriptome and chromatin structural changes of SPP1 SSc-ILD macrophages, so as to better understand their role in promoting fibrosis and to identify transcription factors associated with open chromatin driving their altered phenotype.

2022-09-02 | GSE212109 | GEO

Epigenetic regulation of profibrotic macrophages in systemic sclerosis- associated interstitial lung disease

Project description:Epigenetic regulation of profibrotic macrophages in systemic sclerosis- associated interstitial lung disease

| PRJNA874032 | ENA

Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease [Northwestern]

Project description:Interstitial lung disease (ILD) is present in over 60% of patients with systemic sclerosis (SSc) and is the leading cause of SSc-related deaths. Profibrotic monocyte-derived alveolar macrophages (MoAM) play a causal role in the pathogenesis of pulmonary fibrosis in animal models where their persistence in the niche requires signaling through the Colony Stimulating Factor 1 Receptor (CSF1R). We hypothesized that the presence and proportion of MoAM in bronchoalveolar lavage (BAL) fluid from patients with SSc-ILD may be a biomarker of ILD severity. To test this hypothesis, we performed BAL in 9 prospectively enrolled patients with SSc-ILD on imaging and 13 healthy controls and analyzed the cellular fraction using flow cytometry and single-cell RNA sequencing. Compared to healthy controls, patients with SSc-ILD showed increased abundance of MoAM and interstitial macrophages in BAL fluid that was associated with worse lung function and lung disease on imaging. We identified changes in the MoAM transcriptome as a function of treatment with mycophenolate, an effective therapy for SSc-ILD.

2025-07-31 | GSE303859 | GEO

Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease [Duke]

Project description:Interstitial lung disease (ILD) is present in over 60% of patients with systemic sclerosis (SSc) and is the leading cause of SSc-related deaths. Profibrotic monocyte-derived alveolar macrophages (MoAM) play a causal role in the pathogenesis of pulmonary fibrosis in animal models where their persistence in the niche requires signaling through the Colony Stimulating Factor 1 Receptor (CSF1R). We hypothesized that the presence and proportion of MoAM in bronchoalveolar lavage (BAL) fluid from patients with SSc-ILD may be a biomarker of ILD severity. To test this hypothesis, we performed BAL in 9 prospectively enrolled patients with SSc-ILD on imaging and 13 healthy controls and analyzed the cellular fraction using flow cytometry and single-cell RNA sequencing. Compared to healthy controls, patients with SSc-ILD showed increased abundance of MoAM and interstitial macrophages in BAL fluid that was associated with worse lung function and lung disease on imaging. We identified changes in the MoAM transcriptome as a function of treatment with mycophenolate, an effective therapy for SSc-ILD.

2025-07-31 | GSE303858 | GEO

Integrin beta-1 (Itgb1) in profibrotic myofibroblasts

Project description:Fibrosis due to extracellular matrix (ECM) secretion from myofibroblasts complicates many chronic liver diseases causing scarring and organ failure. Integrin-dependent interaction with scar ECM promotes profibrotic features. This microarray study was performed to clarify the role of integrin beta-1 (Itgb1) in profibrotic myofibroblasts.

2016-08-18 | E-MTAB-4810 | biostudies-arrayexpress

Vascular EC-SOD limits the accumulation, proinflammatory profibrotic reprogramming, and hyaluronan binding of interstitial macrophages in hypoxia

Project description:Vascular EC-SOD limits the accumulation, proinflammatory profibrotic reprogramming, and hyaluronan binding of interstitial macrophages in hypoxia

| PRJNA1194541 | ENA

Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease

Project description:Profibrotic monocyte-derived alveolar macrophages as a biomarker and therapeutic target in systemic sclerosis-associated interstitial lung disease

| PRJNA1293414 | ENA

Vascular EC-SOD limits the accumulation, proinflammatory profibrotic reprogramming, and hyaluronan binding of interstitial macrophages in hypoxia

Project description:Dysregulated redox signaling contributes to pulmonary hypertension (PH) and vascular-selective depletion of the redox enzyme EC-SOD (EC-SOD SMC KO) worsens chronic hypoxic PH. Given the important role of macrophages in vascular remodeling and PH, this study aimed to determine if interstitial macrophages (IMs) and their interactions with the extracellular matrix (ECM) component, hyaluronan, are modulated by vascular EC-SOD. Floxed wild-type (WT), EC-SOD SMC KO, and EC-SOD mimetic- or vehicle-treated mice were exposed to hypobaric hypoxia (~10% FiO2), for 4, 14, or 21 days. Using flow cytometry, we demonstrated that the transient increase in IMs at day 4 was exacerbated in EC-SOD SMC KO mice and prevented with EC-SOD mimetic (5 mg/kg, subcutaneous, day 1). Highlighting the importance of targeting vascular oxidative stress in the early response to hypoxia, pretreatment with this single dose of EC-SOD mimetic decreased right ventricular systolic pressure, right ventricular hypertrophy, and small vessel muscularization at day 21. To assess IM phenotypic reprogramming in this model, RNAseq was performed on flow-sorted IMs revealing baseline proinflammatory activation and enhanced activation of vascular and ECM remodeling pathways in response to hypoxia in EC-SOD SMC KO IMs compared to controls. To further investigate the ECM remodeling response, we quantified IMs expressing the hyaluronan receptor Lyve1, and IM-hyaluronan binding. Lyve1+IMs and Lyve1+HA+IMs were increased in response to hypoxia in EC-SOD SMC KO mice and accumulated in the perivascular space. In conclusion, vascular EC-SOD limits IM accumulation and proinflammatory profibrotic IM signaling, including perivascular accumulation of Lyve1+IMs and their binding to hyaluronan.

2025-09-24 | GSE283567 | 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