UNASSIGNED: Phenotypic sex differences in primates are associated with body differentiation during the early stages of life, expressed in both physiological and behavioral features. Hormones seem to play a pivotal role in creating a range of responses to meet environmental and social demands, resulting in better reactions to @entity69078 with challenges to survival and reproduction. @entity479 hormones actively participate in neuroplasticity and @entity230 from both gonads and neurons seem to be involved in behavioral modulation in primates. Indirect evidence suggests the participation of sexual @entity230 in dimorphism of the stress response in @entity7533 . This species is an important experimental model in psychiatry, and we found a dual profile for @entity701 in the transition from juvenile to subadult, with females showing higher levels. Immature males and females at 6 and 9   months of age moved alone from the family group to a new cage, over a 21-day period, expressed distinct patterns of @entity701 variation with respect to range and duration of response. Additional evidence showed that at 12   months of age, males and females buffered the @entity2339 during chronic stress. Moreover, chronic stressed juvenile marmoset males showed better cognitive performance in working memory tests and motivation when compared to those submitted to short-term stress living in family groups. Thus, as @entity701 profile seems to be sexually dimorphic before adulthood, age and sex are critical variables to consider in approaches that require immature marmosets in their experimental protocols. Moreover, available cognitive tests should be scrutinized to allow better investigation of cognitive traits in this species.

Endocrine and Cognitive Adaptations to XXXX with Stress in Immature @entity7533 ( @entity7533 ): Sex and Age Matter.

@entity2339 :: ('MESH:D007029', 'Disease') :: ['hypothalamic-pituitary-adrenal axis'] @entity701 :: ('MESH:D006854', 'Chemical') :: ['cortisol'] @entity230 :: ('MESH:D013256', 'Chemical') :: ['steroids'] @entity7533 :: ('9483', 'Species') :: ['common marmosets'] @entity69078 :: ('100389153', 'Gene') :: ['cope'] @entity479 :: ('D013256', 'Chemical') :: ['Steroid']
@entity69078 :: (100389153,Gene) :: ['Cope']
