title: Neuronal serotonin in the regulation of maternal behavior in rodents.
abstract: Maternal behavior is probably the most important pro-social behavior in female mammals, ensuring both the development and survival of her offspring. Signals driving maternal behaviors are complex and involve several brain areas, most of which are innervated by serotonin. Serotonin transmission influences maternal processes indirectly through release of maternally-relevant hormones such as prolactin, oxytocin and vasopressin, but it can also have more direct effects on survival and the growth rate of offspring, as well as on maternal care, aggression and pup killing. This article aims to examine the basics of the components of maternal behaviors in rodents and the neural systems underpinning these maternal responses with special emphasis on the role of neural serotonin in the regulation of these behaviors.
authors.affiliation: Research & Development Service, John D. Dingell VA Medical Center, Detroit, MI 48201, USA; Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA.
authors.forename: Mariana
authors.initials: M
authors.lastname: Angoa-Pérez
authors.affiliation: Research & Development Service, John D. Dingell VA Medical Center, Detroit, MI 48201, USA; Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA.
authors.forename: Donald M
authors.initials: DM
authors.lastname: Kuhn
keywords: TPH2; TPH2 knockout; maternal behavior; mice; rats; serotonin