Mitochondria's Role in Social Memory May Offer Clues to Brain Disorder

Researchers have identified a unique mitochondrial process in CA2 neurons that supports learning, memory, and social recognition. Mitochondria in different parts of these neurons vary in structure and function, with those at the outermost synapses relying on the mitochondrial calcium uniporter (MCU) for plasticity. Deleting the MCU gene disrupted this plasticity, highlighting its crucial role in maintaining neural connectivity.