Desmin modifications associate with amyloid-like oligomers deposition in heart failure

Abstract

Based on these findings, we postulate a new mechanism of cardiac toxicity based on the PTM-driven accumulation of desmin amyloid-like oligomers. Phosphorylation and cleavage as well as oligomers formation are reduced by treatment (CRT) indicating a relationship between the three. Finally, the decrease of desmin amyloid-like oligomers with CRT or small molecules points both to a general mechanism of HF based on desmin toxicity that is independent of protein mutations and to novel potential therapies.