Results 41 to 50 of about 96,041 (205)

Olfaction scaffolds the developing human from neonate to adolescent and beyond [PDF]

open access: yes, 2020
The impact of the olfactory sense is regularly apparent across development. The foetus is bathed in amniotic fluid that conveys the mother’s chemical ecology.
Durand, Karine   +4 more
core   +3 more sources

Sensitive period for developing a robust trait of appetitive aggression

open access: yesFrontiers in Psychiatry, 2015
Violent behaviour can be intrinsically rewarding; especially combatants fighting in current civil wars present with elevated traits of appetitive aggression. The majority of these fighters were recruited as children or adolescents.
Anke eKöbach   +3 more
doaj   +1 more source

Enhanced at puberty 1 (EAP1) is a new transcriptional regulator of the female neuroendocrine reproductive axis [PDF]

open access: yes, 2007
The initiation of mammalian puberty and the maintenance of female reproductive cycles are events controlled by hypothalamic neurons that secrete the decapeptide gonadotropin-releasing hormone (GnRH).
Sabine Heger   +56 more
core   +1 more source

Characterization of pubertal development of girls in rural Bangladesh.

open access: yesPLoS ONE, 2021
This study aimed to describe the timing and patterns of pubertal maturation of girls living in rural Bangladesh. Starting in September 2015, a total of 15,320 girls from a birth cohort, aged 9 to 15 years at initial encounter, were visited twice at about
Jinhee Hur   +7 more
doaj   +1 more source

Central precocious puberty in a 3 year-old girl with Phenylketonuria: a rare association? [PDF]

open access: yes, 2014
Background Central precocious puberty (CPP) and phenylketonuria (PKU) are two rare conditions, the latter being the rarer. To date, only one case featuring both these conditions has been reported, and hyperphenylalaninemia was assumed triggering CPP.
Donaldson, Malcolm   +3 more
core   +3 more sources

Anxious to see you: Neuroendocrine mechanisms of social vigilance and anxiety during adolescence. [PDF]

open access: yes, 2020
Social vigilance is a behavioral strategy commonly used in adverse or changing social environments. In animals, a combination of avoidance and vigilance allows an individual to evade potentially dangerous confrontations while monitoring the social ...
Cassano G. B.   +6 more
core   +1 more source

Association of puberty timing with parental age at childbirth among primary and secondary students in Beijing

open access: yesZhongguo gonggong weisheng, 2022
ObjectiveTo explore the relationship between puberty timing and parental age at childbirth among primary and secondary students and in Beijing, and to provide a reference for further comprehending puberty development of children and adolescents ...
Zu-hong ZHANG, Tian-jiao CHEN, Jun MA
doaj   +1 more source

Pubertal Development of Turkish Children

open access: yesJournal of Pediatric Endocrinology and Metabolism, 2008
To investigate the pubertal development of Turkish school children, to look for possible secular trends in pubertal development.1,562 girls and 1,749 boys (aged 6-16.5 years) from urban and rural schools were studied. Weight and height were measured and body mass index was calculated. Pubertal stages were assessed according to Tanner. Testicular volume
Semiz, Serap   +4 more
openaire   +7 more sources

'The risks of playing it safe': a prospective longitudinal study of response to reward in the adolescent offspring of depressed parents [PDF]

open access: yes, 2013
BACKGROUND Alterations in reward processing may represent an early vulnerability factor for the development of depressive disorder. Depression in adults is associated with reward hyposensitivity and diminished reward seeking may also be a feature of ...
A. Rawal   +6 more
core   +1 more source

Disentangling the unique contributions of age, pubertal stage, and pubertal hormones to brain structure in childhood and adolescence

open access: yesDevelopmental Cognitive Neuroscience
Puberty and associated changes in pubertal hormones influence structural brain development. Hormones such as dehydroepiandrosterone (DHEA) and progesterone remain understudied, and it remains unclear how these aspects of puberty contribute uniquely to ...
Mark Curtis   +7 more
doaj   +1 more source

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