Our new paper on Clock genes-dependent acetylation of complex I sets rhythmic activity of mitochondrial OxPhos is online at BBA-Molecular Cell Research. This work was the result of a nice and fruitful collaboration with the group of Gianluiggi Mazzoccoli from the Casa Sollievo della Sofferenza, San Giovanni Rotondo and Nazzareno Capitanio from the University of Foggia, in Italy.