Michele Costanzo, Armando Cevenini, Laxmikanth Kollipara, Marianna Caterino, Sabrina Bianco, Francesca Pirozzi, Gianluca Scerra, Massimo D'Agostino, Luigi Michele Pavone, Albert Sickmann, Margherita Ruoppolo
BACKGROUND: Methylmalonic acidemia (MMA) is a rare inborn error of propionate metabolism caused by deficiency of the mitochondrial methylmalonyl-CoA mutase (MUT) enzyme. As matter of fact, MMA patients manifest impairment of the primary metabolic network with profound damages that involve several cell components, many of which have not been discovered yet. We employed cellular models and patients-derived fibroblasts to refine and uncover new pathologic mechanisms connected with MUT deficiency through the combination of multi-proteomics and bioinformatics approaches...
May 17, 2024: Cell & Bioscience