Galectin-1-producing mesenchymal stem cells restrain the proliferation of T lymphocytes from patients with systemic lupus erythematosus

Introduction Bone marrow mesenchymal stem cell (BMMSC) transplantation is beneficial in treating Systemic lupus erythematosus (SLE); however, the underlying mechanism remains elusive. This study investigates the role of BMMSCs in regulating lymphocyte proliferation and cell cycle progression during SLE and delves into the contribution of BMMSC-produced galectin-1.