Mesenchymal stem/stromal cell-based therapy for the treatment of rheumatoid arthritis: An update on preclinical studies

EBioMedicine. 2021 Jul:69:103427. doi: 10.1016/j.ebiom.2021.103427. Epub 2021 Jun 20.

Abstract

Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by synovial inflammation and progressive joint destruction and is a primary cause of disability worldwide. Despite the existence of numerous anti-rheumatic drugs, a significant number of patients with RA do not respond or are intolerant to current treatments. Mesenchymal stem/stromal cell (MSCs) therapy represents a promising therapeutic tool to treat RA, mainly attributable to the immunomodulatory effects of these cells. This review comprises a comprehensive analysis of the scientific literature related to preclinical studies of MSC-based therapy in RA to analyse key aspects of current protocols as well as novel approaches which aim to improve the efficacy of MSC-based therapy.

Keywords: Animal models; Improvements in MSC-based therapy; Mesenchymal stem/stromal cells; Protocols; Rheumatoid arthritis.

Publication types

  • Review

MeSH terms

  • Animals
  • Arthritis, Rheumatoid / therapy*
  • Humans
  • Mesenchymal Stem Cell Transplantation / adverse effects
  • Mesenchymal Stem Cell Transplantation / methods*
  • Mesenchymal Stem Cells / cytology
  • Mesenchymal Stem Cells / immunology
  • Translational Research, Biomedical / methods