Cell morphology might relate to differences in maternal behaviour

New research provides insight into how a profound remodeling of cell morphology in a specific brain region —the medial preoptic area (MOPA)— might relate to individual differences in maternal behavior. Both pregnancy hormones and pup sensory stimuli increase neuronal activation leading to a remodeling of neuronal circuits within certain brain regions, including the MPOA, that […]

Could our DNA decrease susceptibility to stress and overeating?

Could a genetic variant in our DNA decrease susceptibility to stress and overeating? Glucocorticoids, which are linked to overeating, regulate our body’s energy supply in response to stress. Ludmer Centre researcher Dr Patricia P Silveira and colleagues from research institutes in Brazil, Toronto and Montreal found that adolescents who carry an A3669G variant of the […]