Single-cell RNA-seq reveals ectopic and aberrant lung-resident cell populations in idiopathic pulmonary fibrosis

…, F Ahangari, SG Chu, BA Raby, G DeIuliis… - Science …, 2020 - science.org
We provide a single-cell atlas of idiopathic pulmonary fibrosis (IPF), a fatal interstitial lung
disease, by profiling 312,928 cells from 32 IPF, 28 smoker and nonsmoker controls, and 18 …

[HTML][HTML] Characterization of the COPD alveolar niche using single-cell RNA sequencing

…, C Cosme Jr, S Poli, EA Ayaub, SG Chu… - Nature …, 2022 - nature.com
Chronic obstructive pulmonary disease (COPD) is a leading cause of death worldwide, however
our understanding of cell specific mechanisms underlying COPD pathobiology remains …

Detection of rheumatoid arthritis–interstitial lung disease is enhanced by serum biomarkers

…, MF Golzarri, A Traslosheros, SG Chu… - American journal of …, 2015 - atsjournals.org
Rationale: Interstitial lung disease (ILD), a leading cause of morbidity and mortality in
rheumatoid arthritis (RA), is highly prevalent, yet RA-ILD is underrecognized. Objectives: To …

[HTML][HTML] Epithelial cell mitochondrial dysfunction and PINK1 are induced by transforming growth factor-beta1 in pulmonary fibrosis

AS Patel, JW Song, SG Chu, K Mizumura, JC Osorio… - PloS one, 2015 - journals.plos.org
Background Epithelial cell death is a major contributor to fibrogenesis in the lung. In this
study, we sought to determine the function of mitochondria and their clearance (mitophagy) in …

Thoracic manifestations of rheumatoid arthritis

AJ Esposito, SG Chu, R Madan… - Clinics in chest …, 2019 - chestmed.theclinics.com
Rheumatoid arthritis (RA) is a destructive, systemic, inflammatory disorder that characteristically
affects small, diarthrodial joints in a progressive, symmetric, and erosive fashion. 1 This …

Age-dependent susceptibility to pulmonary fibrosis is associated with NLRP3 inflammasome activation

HW Stout-Delgado, SJ Cho, SG Chu… - American journal of …, 2016 - atsjournals.org
Aging has been implicated in the development of pulmonary fibrosis, which has seen a sharp
increase in incidence in those older than 50 years. Recent studies demonstrate a role for …

Palmitic acid–rich high-fat diet exacerbates experimental pulmonary fibrosis by modulating endoplasmic reticulum stress

SG Chu, JA Villalba, X Liang, K Xiong… - American Journal of …, 2019 - atsjournals.org
The impact of lipotoxicity on the development of lung fibrosis is unclear. Saturated fatty acids,
such as palmitic acid (PA), activate endoplasmic reticulum (ER) stress, a cellular stress …

Syndecan-2 attenuates radiation-induced pulmonary fibrosis and inhibits fibroblast activation by regulating PI3K/Akt/ROCK pathway via CD148

K Tsoyi, SG Chu, NG Patino-Jaramillo… - American journal of …, 2018 - atsjournals.org
Radiation-induced pulmonary fibrosis is a severe complication of patients treated with
thoracic irradiation. We have previously shown that syndecan-2 reduces fibrosis by exerting …

CD148 deficiency in fibroblasts promotes the development of pulmonary fibrosis

…, G De Rossi, SW Ryter, K Xiong, SG Chu… - American journal of …, 2021 - atsjournals.org
Rationale: CD148/PTRJ (receptor-like protein tyrosine phosphatase η) exerts antifibrotic
effects in experimental pulmonary fibrosis via interactions with its ligand syndecan-2; however, …

Lung adenocarcinoma syndecan-2 potentiates cell invasiveness

K Tsoyi, JC Osorio, SG Chu, IE Fernandez… - American journal of …, 2019 - atsjournals.org
Altered expression of syndecan-2 (SDC2), a heparan sulfate proteoglycan, has been associated
with diverse types of human cancers. However, the mechanisms by which SDC2 may …