In this paper, we show that SETDB1 regulates the TGFβ-induced secretome and identify EMILIN1, an extracellular matrix protein, as a novel player in this process. EMILIN1 is overexpressed in muscle biopsies from DMD patients and influences both myogenic differentiation and fibrotic marker expression.

Graphical abstract

For more details, see Zamperoni  M. et al, 2026