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Select correlative genes involved in pathogenesis of idiopathic interstitial pneumonia by high-throughput sequencing analysis

ABSTRACT: We report abonormally expressed genes of idiopathic interstitial pneumonia by RNA-seq analysis. BMP3 was found down-regulated in idiopathic intestital pneumonia patients, and it closely correlated with pathogenesis of disease. The role of BMP3 in advancement of idiopathic interstitial pneumonia was verified by a series of experiments.

ORGANISM(S): Homo sapiens

PROVIDER: GSE73189 | GEO | 2015/09/19

SECONDARY ACCESSION(S): PRJNA296108

REPOSITORIES: GEO

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Select correlative genes involved in pathogenesis of idiopathic interstitial pneumonia by high-throughput sequencing analysis

Project description:We report abonormally expressed genes of idiopathic interstitial pneumonia by RNA-seq analysis. BMP3 was found down-regulated in idiopathic intestital pneumonia patients, and it closely correlated with pathogenesis of disease. The role of BMP3 in advancement of idiopathic interstitial pneumonia was verified by a series of experiments. Examination of differentially expressed genes in idiopathic interstitial pneumonia. Verification the function of selected gene in pathogenesis of idiopathic interstitial pneumonia in vivo and invitro.

2015-09-19 | E-GEOD-73189 | biostudies-arrayexpress

Gene expression profiling of idiopathic pulmonary fibrosis and non-specific interstitial pneumonia

Project description:Idiopathic pulmonary fibrosis (IPF) and non-specific interstitial pneumonia (NSIP) are the 2 most common forms of idiopathic interstitial pneumonia. Response to therapy and prognosis are remarkably different. The clinical-radiographic distinction between IPF and NSIP may be challenging. We sought to investigate the gene expression profile of IPF vs. NSIP We used microarray to identifiy the gene expression profiles in patients with IPF and NSIP, mixed IPF/NSIP histologic pattern and normal controls.

2018-02-06 | GSE110147 | GEO

Gene Expression Profiling of Familial and Sporadic Cases of Interstitial Pneumonia

Project description:Rationale: Idiopathic interstitial pneumonia (IIP) and its’ familial variants are progressive and largely untreatable disorders with poorly understood molecular mechanisms. Both the genetics and the histologic type of IIP play a role in understanding the etiology and pathogenesis of interstitial lung disease, but transcriptional signatures of these subtypes are unknown. Objectives: To evaluate gene expression in the lung tissue from patients with usual interstitial pneumonia (UIP) and non-specific interstitial pneumonia (NSIP) that were either familial or non-familial in origin and compare them to gene expression from normal lung parenchyma. Methods: We profiled RNA from lungs of 16 patients with sporadic IIP, 10 with familial IIP, and 9 normal controls on a whole human genome oligonucleotide microarray. Results: Significant transcriptional differences exist in familial and sporadic IIPs. The genes distinguishing the genetic subtypes belong to the same functional categories as transcripts that distinguish IIP from normal samples. Relevant categories include chemokines and growth factors and their receptors, complement components, genes associated with cell proliferation and death, and genes in the Wnt pathway. Keywords: disease state analysis

2006-10-01 | GSE5774 | GEO

Gene expression profiling of idiopathic pulmonary fibrosis and non-specific interstitial pneumonia

Project description:Gene expression profiling of idiopathic pulmonary fibrosis and non-specific interstitial pneumonia

| PRJNA432951 | ENA

Gene expression profiling of idiopathic interstitial pneumonias (IIPs): identification of potential diagnostic markers and therapeutic targets

Project description:Chronic fibrosing idiopathic interstitial pneumonia (IIP) is characterized by alveolar epithelial damage, activation of fibroblast proliferation, and loss of normal pulmonary architecture and function. This analysis was performed to investigate the genetic backgrounds of IIP and identify potential biomarkers that can aid in diagnosis and serve as novel therapeutic target.

2017-07-13 | GSE101286 | GEO

Gene expression profiles of interstitial lung disease (ILD) patients

Project description:The mechanisms and molecular pathways underlying interstitial lung diseases (ILDs) are poorly understood. Systems biology approaches were used to identify perturbed networks in these disease states to gain a better understanding of the underlying mechanisms of disease. Through profiling genes and miRNAs, we found subsets of genes and miRNAs that distinguish different disease stages, ILDs from controls, and idiopathic pulmonary fibrosis (IPF) from non-specific interstitial pneumonitis (NSIP). Traditional pathway analysis revealed several disease-associated modules involving genes from the TGF-beta, Wnt, focal adhesion and smooth muscle actin pathways that may be involved in advancing fibrosis. A comprehensively integrative approach was used to construct a global gene regulatory network based on the perturbation of key regulatory elements, transcriptional factors and miRNAs. The data also demonstrated that several subnetworks were significantly associated with key molecules involved in the diseases. We present a broad overview of the disease at a molecular level and discuss several possibly key regulatory molecular circuits that could play central roles in facilitating the progression of ILDs. Lung tissue samples from 23 patients with IPF or related disorders were obtained from the Lung Tissue Research Consortium (www.ltrcpublic.org). 11 samples came from patients who had been diagnosed with usual interstitial pneumonia/ idiopathic pulmonary fibrosis (UIP/IPF), 5 samples came from patients with non-specific interstitial pneumonia (NSIP), the remaining from patients with uncharacterized fibrosis and from patients with other ILD variants. B. Biopsies from uninvolved lung tissue from lung cancer patients (5 samples) and from one lung transplant patient were used as controls for comparison with the ILD samples.

2011-03-24 | E-GEOD-21369 | biostudies-arrayexpress

MicroRNA expression profiles of interstitial lung disease (ILD) patients

Project description:The mechanisms and molecular pathways underlying interstitial lung diseases (ILDs) are poorly understood. Systems biology approaches were used to identify perturbed networks in these disease states to gain a better understanding of the underlying mechanisms of disease. Through profiling genes and miRNAs, we found subsets of genes and miRNAs that distinguish different disease stages, ILDs from controls, and idiopathic pulmonary fibrosis (IPF) from non-specific interstitial pneumonitis (NSIP). Traditional pathway analysis revealed several disease-associated modules involving genes from the TGF-beta, Wnt, focal adhesion and smooth muscle actin pathways that may be involved in advancing fibrosis. A comprehensively integrative approach was used to construct a global gene regulatory network based on the perturbation of key regulatory elements, transcriptional factors and miRNAs. The data also demonstrated that several subnetworks were significantly associated with key molecules involved in the diseases. We present a broad overview of the disease at a molecular level and discuss several possibly key regulatory molecular circuits that could play central roles in facilitating the progression of ILDs. Lung tissue samples from thirty patients with IPF or related disorders were obtained from the Lung Tissue Research Consortium (www.ltrcpublic.org). Ten samples came from patients who had been diagnosed with usual interstitial pneumonia/ idiopathic pulmonary fibrosis (UIP/IPF), nine samples came from patients with non-specific interstitial pneumonia (NSIP), four from patients with uncharacterized fibrosis, and the remaining samples came from patients with other ILD variants. Biopsies from uninvolved lung tissue from lung cancer patients (5 samples) and from one lung transplant patient were used as controls for comparison with the ILD samples.

2011-04-19 | E-GEOD-21394 | biostudies-arrayexpress

NHLBI GO-ESP: Family Studies (Familial Interstitial Pneumonia)

Project description:NHLBI GO-ESP: Family Studies (Familial Interstitial Pneumonia)

| PRJNA185964 | ENA

mRNA Sequencing to identify transcriptional changes in early and late stages of lung in human Idiopathic Pulmonary Fibrosis

Project description:Idiopathic pulmonary fibrosis (IPF) is a specific form of chronic progressive fibrosing interstitial pneumonia leading to progressive dyspnea and finally death.The classic diagnosis of IPF is based on the histological pattern of usual interstitial pneumonia (UIP).we have no information about the molecular events that characterize the progression of IPF in the human lung. Understanding the molecular changes that characterize the progression of IPF from early, through progressive changes and into end-stage would allow development of therapeutic strategies that address the disease in all of its stages.In this study we applied a systems biology approach to model dynamic molecular changes during the progression of IPF in the human lung by using a unique resource of carefully characterized, differentially affected regions in human lungs.

2019-10-11 | GSE124685 | GEO

RNA-Sequencing of Chronic hypersensitivity pneumonitis compared with Idiopathic Pulmonary Fibrosis and Control Lung

Project description:Chronic hypersensitivity pneumonitis (CHP) is caused by an immune response to antigen inhalation and is characterized by variable histopathological and clinical features. A subset of CHP subjects have usual interstitial pneumonia and appear to be clinically similar to subjects with idiopathic pulmonary fibrosis (IPF). However, the molecular relationship between CHP and IPF is not well understood. We report an RNA-seq based transcriptomic analysis for whole lung tissues from CHP, IPF and control subjects.

2020-07-01 | GSE150910 | GEO

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