Frataxin deficiency induces lipid accumulation and affects thermogenesis in brown adipose tissue

Riccardo Turchi, Flavia Tortolici, Giulio Guidobaldi, Federico Iacovelli, Mattia Falconi, Stefano Rufini, Raffaella Faraonio, Viviana Casagrande, Massimo Federici, Lorenzo De Angelis, Simone Carotti, Maria Francesconi, Maria Zingariello, Sergio Morini, Roberta Bernardini, Maurizio Mattei, Piergiorgio La Rosa, Fiorella Piemonte, Daniele Lettieri-Barbato & Katia Aquilano; Death Dis 11, 51 (2020). doi:10.1038/s41419-020-2253-2

FXN deficiency in mice leads to clinical-pathological features parallel to those observed in diabetic patients. Among the metabolic parameters we have evidenced that the lipolytic and thermogenic activities of BAT are reduced, thus providing the possibilities of targeting BAT that might result in therapeutic benefits in FRDA.