PMID- 35728747 OWN - NLM STAT- MEDLINE DCOM- 20220811 LR - 20220901 IS - 1879-0542 (Electronic) IS - 0165-2478 (Linking) VI - 248 DP - 2022 Aug TI - Interstitial lung disease progression in patients with anti-aminoacyl transfer-RNA-synthetase autoantibodies is characterized by higher levels of sCD163. PG - 56-61 LID - S0165-2478(22)00094-3 [pii] LID - 10.1016/j.imlet.2022.06.007 [doi] AB - Patients with anti-tRNA autoantibodies are characterized by arthritis, mechanic s hands, fever, Raynaud s phenomenon, and interstitial lung disease (ILD), in at least two clinical scenarios: the antisynthetase syndrome (ASSD) and interstitial pneumonia with autoimmune features (IPAF). The anti-tRNA-ILD treatment is centered on the administration of corticosteroids and a wide variety of immunosuppressive drugs; however, the effectiveness of the treatment depends on factors not fully understood. This research work aimed to quantify the serum levels of two molecules related to pulmonary fibrosis and explore their relationship with the progression of ILD associated with ASSD METHODOLOGY: Serum levels of sCD163 and TGF-beta1 from baseline and after six months of treatment of ILD patients' positives to anti-tRNA were included in the current study. At six months, patients were classified as with or without ILD progression RESULTS: Forty patients were included (anti-Jo1, anti-PL7, anti-PL12, and anti-Ej). Five patients (12.5%) had ILD progression and were characterized by higher levels of sCD163 at baseline. Baseline sCD163 serum levels showed good discriminatory capacity in patients with ILD progression. On the other hand, at follow-up, serum TGF-beta1 levels significantly increased in both patients' groups, with and without progression CONCLUSION: Basal levels of sCD163 were higher in patients who later developed ILD progression and kinetics of both molecules suggests the participation of M2 macrophages in the development of ILD. CI - Copyright (c) 2022. Published by Elsevier B.V. FAU - Ramos-Martinez, Espiridion AU - Ramos-Martinez E AD - Experimental Medicine Research Unit, Facultad de Medicina, Universidad Nacional Autonoma de Mexico 06720 Mexico City Mexico. FAU - Falfan-Valencia, Ramces AU - Falfan-Valencia R AD - HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico. FAU - Perez-Rubio, Gloria AU - Perez-Rubio G AD - HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico. FAU - Mejia, Mayra AU - Mejia M AD - Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ismael Cosio Villegas, Calz. Tlalpan 4502, Seccion XVI, Tlalpan, Mexico City, Ciudad de Mexico 14080, Mexico. FAU - Mejia-Hurtado, Jose Guillermo AU - Mejia-Hurtado JG AD - Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ismael Cosio Villegas, Calz. Tlalpan 4502, Seccion XVI, Tlalpan, Mexico City, Ciudad de Mexico 14080, Mexico. FAU - Buendia-Roldan, Ivette AU - Buendia-Roldan I AD - Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico. FAU - Gonzalez-Perez, Montserrat I AU - Gonzalez-Perez MI AD - Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ismael Cosio Villegas, Calz. Tlalpan 4502, Seccion XVI, Tlalpan, Mexico City, Ciudad de Mexico 14080, Mexico. FAU - Mateos-Toledo, Heidegger N AU - Mateos-Toledo HN AD - Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ismael Cosio Villegas, Calz. Tlalpan 4502, Seccion XVI, Tlalpan, Mexico City, Ciudad de Mexico 14080, Mexico. FAU - Rojas-Serrano, Jorge AU - Rojas-Serrano J AD - Interstitial Lung Disease and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ismael Cosio Villegas, Calz. Tlalpan 4502, Seccion XVI, Tlalpan, Mexico City, Ciudad de Mexico 14080, Mexico; Profesor, Programa de Maestria y Doctorado en Ciencias Medicas, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City 14080, Mexico. Electronic address: jrojas@iner.gob.mx. LA - eng PT - Journal Article DEP - 20220618 PL - Netherlands TA - Immunol Lett JT - Immunology letters JID - 7910006 RN - 0 (Antigens, CD) RN - 0 (Antigens, Differentiation, Myelomonocytic) RN - 0 (Autoantibodies) RN - 0 (CD163 antigen) RN - 0 (Receptors, Cell Surface) RN - 0 (Transforming Growth Factor beta1) RN - 63231-63-0 (RNA) RN - EC 6.1.1.- (Amino Acyl-tRNA Synthetases) RN - Antisynthetase syndrome SB - IM MH - *Amino Acyl-tRNA Synthetases MH - Antigens, CD/*blood MH - Antigens, Differentiation, Myelomonocytic/*blood MH - Autoantibodies MH - Disease Progression MH - Humans MH - *Lung Diseases, Interstitial/drug therapy MH - Myositis MH - RNA MH - Receptors, Cell Surface/*blood MH - Transforming Growth Factor beta1 OTO - NOTNLM OT - Antisynthetase syndrome OT - Interstitial lung disease OT - TGF-beta1 OT - sCD163 EDAT- 2022/06/22 06:00 MHDA- 2022/08/12 06:00 CRDT- 2022/06/21 19:25 PHST- 2021/12/02 00:00 [received] PHST- 2022/04/22 00:00 [revised] PHST- 2022/06/17 00:00 [accepted] PHST- 2022/06/22 06:00 [pubmed] PHST- 2022/08/12 06:00 [medline] PHST- 2022/06/21 19:25 [entrez] AID - S0165-2478(22)00094-3 [pii] AID - 10.1016/j.imlet.2022.06.007 [doi] PST - ppublish SO - Immunol Lett. 2022 Aug;248:56-61. doi: 10.1016/j.imlet.2022.06.007. Epub 2022 Jun 18.