The goal of our lab is to understand the physiological importance of these inter-organelle contacts in specific cellular contexts, including metabolite flux during steady state, and in response to specific triggers, particularly during cell death or cell migration. Using molecular biological and biochemical approaches we will focus on the characterisation of proteins localised at the interface of the mito/ER contacts sites, their potential role in the stability of the MAM structures, and their functions in lipid and calcium fluxes during the execution of the cell death programme. We will couple these techniques with the state-of-the-art advanced microscopic analysis, including spinning disc and scanning confocal systems, super-resolution microscopy, and electron microscopy. To unravel the function of mito/ER contacts sites on cell physiology, live cell imaging will be performed to study organelle movements during cell migration. The precise localisation of target proteins will be studied by the emergent super-resolution microscopy techniques. Finally, we are also interested in understanding the relevance of mitochondrial dynamics and MAMs in the context of mitochondrial disease. We will study the mitochondrial biology, in different cellular models derived from patients, to characterize how mitochondrial morphology and inter-organelle contacts are affected by different gene mutations, and how this contributes to disease progression