We interrogated the genetic modulation of maternal oxytocin response and its association with maternal behavior using genetic risk scores within the oxytocin receptor (OXTR) gene. We identified a novel SNP, rs968389, to be significantly associated with maternal oxytocin response after a challenging mother-infant interaction task (Still Face Paradigm) and maternal separation anxiety from the inf...

It has been reported that periodic maternal separation in rats leads to a variety of endure behavioral, neurochemical and microstructural sequelae associated with the pathophysiology of anxiety disorders. Since it has been proposed that these changes might be permanent, we examined whether environmental complexity aid to recover the structural dendritic impairment induced by neonatal maternal d...

Personality and anxiety disorders across species are affected by genetic and environmental factors. Shyness-boldness personality continuum exists across species, including the domestic dog, with a large within- and across-breed variation. Domestic dogs are also diagnosed for several anxiety-related behavioral conditions, such as generalized anxiety disorders, phobias, and separation anxiety. Ge...

Daily separation of rat pups from their mothers while the preweaning period has an impact on behavior and stress response of pups. We hypothesized that maternal separation may create a depression-like state in mother rats from which we separate the rat pups and decrease their reproductive function and fertility. Also, we aimed to evaluate the transmission degree of depression and anxiety across...

The estradiol (E2), estrogen receptor-α (ERα), testosterone (T), and androgen receptor (AR) can contribute to anxiety, but whether they are associated with the reversion of prenatal adverse outcomes remains unclear. Here, we tested the interactive effects of prenatal maternal restraint stress and early postnatal short-term maternal separation on adult male mandarin vole (Microtus mandarinus) be...

The way the parents build their relationships with their children is the strongest factor affecting family interaction patterns. This study aimed to examine the role of maternal parenting styles in predicting oppositional defiant, behavior, conduct, mood, and separation anxiety disorders among elementary school students. In this research, 86 children among all those referring to the counseling ...

BACKGROUND Early life adverse experience contributes to an enhanced vulnerability for adult psychopathology. Recent evidence indicates that serotonin type 2 (5-HT(2)) receptor function, implicated in the pathophysiology of mood and anxiety disorders, is significantly enhanced in the maternal separation model of early life stress. We examined whether postnatal 5-HT(2) receptor blockade would pre...

In this paper, we aimed to assess cross-sectionally and longitudinally associations between disturbances in maternal early attachment experiences, symptoms of separation anxiety and depression and oxytocin plasma levels. We examined a mediational model that tested the hypothesis that anxious attachment style arising from the mothers' early bonding experiences with her own parents was associated...

BACKGROUND Maternal perinatal mental health has been shown to be associated with adverse consequences for the mother and the child. However, studies considering the effect of DSM-IV anxiety disorders beyond maternal self-perceived distress during pregnancy and its timing are lacking. AIMS To examine the role of maternal anxiety disorders with an onset before birth and self-perceived distress ...