@article{10902/27287,
year = {2022},
url = {https://hdl.handle.net/10902/27287},
abstract = {Introduction: Early diagnosis of interstitial lung disease (ILD) associated with rheumatoid arthritis (RA) constitutes a challenge for the clinicians. Pulmonary vasculopathy is relevant in the development of interstitial lung disease. Accordingly, we aimed to explore the role of vascular cell adhesion molecule-1 (VCAM-1), monocyte chemoattractant protein-1 (MCP-1) and asymmetric dimethylarginine (ADMA), key molecules in the vasculopathy, as potential biomarkers of pulmonary fibrosis in RA-ILD+. Methods: We included 21 RA-ILD+ patients and two comparative groups: 25 RA-ILD- patients and 21 idiopathic pulmonary fibrosis (IPF) patients. Serum levels of the molecules were determined by ELISA, and mRNA expression was quantified by qPCR. Results: VCAM-1, MCP-1 and ADMA serum levels were increased in RA-ILD+ patients in relation to RA-ILD- and IPF patients. Additionally, RA-ILD+ patients exhibited increased CCL2 (gene encoding MCP-1) and decreased PRMT1 (gene related to ADMA synthesis) mRNA expression in relation to RA-ILD- patients. A lower expression of VCAM1, CCL2, and PRMT1 was observed in RA-ILD+ patients when compared with those with IPF. Furthermore, MCP-1 serum levels and PRMT1 mRNA expression were positively correlated with RA duration, and ADMA serum levels were positively associated with C-reactive protein in RA-ILD+ patients. Conclusion: Our study suggests that VCAM-1, MCP-1 and ADMA could be considered as useful biomarkers to identify ILD in RA patients, as well as to discriminate RA-ILD+ from IPF, contributing to the early diagnosis of RA-ILD+.},
organization = {Funding: VP-C is supported by funds of PI18/00042 from Instituto de Salud Carlos III (ISCIII), co-funded by European Regional Development Fund (ERDF). SR-M is supported by funds of RETICS Program (RD16/0012/0009) from ISCIII, co-funded by ERDF; FG is supported by funds of the RICORS Program (RD21/

0002/0025) from ISCIII, co-funded by the European Union; OG is staff personnel of Xunta de Galicia (Servizo Galego de Saude (SERGAS) through a research-staff stabilization contract (ISCIII/SERGAS) and his work is funded by ISCIII and ERDF [RD16/0012/0014 (RIER) and PI17/00409]. He is beneficiary of project funds from the Research Executive Agency of the European Union in the framework of MSCA-RISE Action of the H2020 Programme, project 734899—Olive-Net. RL-M is a recipient of a Miguel Servet type II Program fellowship from ISCIII, co-funded by the European Social Fund, ‘Investing in your future’ (CPII21/00004).},
publisher = {Frontiers Media},
publisher = {Frontiers in Molecular Biosciences, 2022, 19(9), 1056121},
title = {Elevated VCAM-1, MCP-1 and ADMA serum levels related to pulmonary fibrosis of interstitial lung disease associated with rheumatoid arthritis},
author = {Pulito-Cueto, Verónica and Remuzgo Martínez, Sara and Genre, Fernanda and Atienza Mateo, Belén  and Mora-Cuesta, Víctor M and Iturbe Fernández, David and Lera-Gómez, Leticia and Sebastián Mora-Gil, María and Prieto Peña, Diana and Portilla, Virginia and Blanco Alonso, Ricardo and Corrales, Alfonso and Ocejo-Vinyals, J Gonzalo and Gualillo, Oreste and Ferraz-Amaro, Iván and Cifrián Martínez, José Manuel and López-Mejías, Raquel and González-Gay Mantecón, Miguel Ángel},
}