title: Oxytocin and Maternal Brain Plasticity.
abstract: Although dramatic postnatal changes in maternal behavior have long been noted, we are only now beginning to understand the neurobiological mechanisms that support this transition. The present paper synthesizes growing insights from both animal and human research to provide an overview of the plasticity of the mother's brain, with a particular emphasis on the oxytocin system. We examine plasticity observed within the oxytocin system and discuss how these changes mediate an array of other adaptations observed within the maternal brain. We outline factors that affect the oxytocin-mediated plasticity of the maternal brain and review evidence linking disruptions in oxytocin functions to challenges in maternal adaptation. We conclude by suggesting a strategy for intervention with mothers who may be at risk for maladjustment during this transition to motherhood, while highlighting areas where further research is needed.
authors: Baylor College of Medicine.
authors: Sohye
authors: S
authors: Kim
authors: University of Iowa Carver College of Medicine.
authors: Lane
authors: L
authors: Strathearn
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology*; D000818:Animals; D001921:Brain / Q000502:physiology*; D005260:Female; D006801:Humans; D008425:Maternal Behavior / Q000502:physiology*; D009473:Neuronal Plasticity / Q000502:physiology*; D010121:Oxytocin / Q000502:physiology*; D049590:Postpartum Period / Q000502:physiology*; D011247:Pregnancy / Q000502:physiology*
chemical_list: D010121:Oxytocin