“…By interacting with different partners, it regulates various cellular functions, including apoptosis, autophagy and motility. Its release is documented in very few pathological conditions: pancreatic cancer [ 2 ]; advanced-stage or acutely decompensated heart failure [ 3 ]; systemic sclerosis [ 4 ]. In our opinion, two features of BAG3 are interesting in relation to the study of psoriasis.…”