Evolutionary functions of early social modulation of hypothalamic-pituitary-adrenal axis development in humans

MV Flinn, PA Nepomnaschy, MP Muehlenbein… - Neuroscience & …, 2011 - Elsevier
The hypothalamic-pituitary-adrenal axis (HPAA) is highly responsive to social challenges.
Because stress hormones can have negative developmental and health consequences, this …

Beyond glucocorticoids: Integrating dehydroepiandrosterone (DHEA) into animal welfare research

JC Whitham, JL Bryant, LJ Miller - Animals, 2020 - mdpi.com
Simple Summary It is considered best practice in the field of animal welfare to utilize multiple
indicators of welfare when assessing an individual's current state. While welfare scientists …

[PDF][PDF] Glucocorticoid-mediated phenotypes in vertebrates: multilevel variation and evolution

M Hau, S Casagrande, JQ Ouyang… - Advances in the Study of …, 2016 - baughlab.org
Fluctuations in abiotic and biotic conditions exist in almost all habitats (Dunlap, Loros, &
DeCoursey, 2004; Stevenson et al., 2015). Some fluctuations like the alternation between …

DHEA effects on brain and behavior: insights from comparative studies of aggression

KK Soma, NM Rendon, R Boonstra, HE Albers… - The Journal of steroid …, 2015 - Elsevier
Historically, research on the neuroendocrinology of aggression has been dominated by the
paradigm that the brain receives sex steroid hormones, such as testosterone (T), from the …

Neural androgen synthesis and aggression: insights from a seasonally breeding rodent

KM Munley, NM Rendon, GE Demas - Frontiers in Endocrinology, 2018 - frontiersin.org
Aggression is an essential social behavior that promotes survival and reproductive fitness
across animal systems. While research on the neuroendocrine mechanisms underlying this …

How does diet affect fecal steroid hormone metabolite concentrations? An experimental examination in red squirrels

B Dantzer, AG McAdam, R Palme, S Boutin… - General and …, 2011 - Elsevier
A growing number of longitudinal studies in free-ranging animals are measuring fecal
steroid hormone metabolite concentrations (FHM). Free-ranging animals can exhibit major …

Non‐sex‐biased dominance in a sexually monomorphic electric fish: Fight structure and submissive electric signalling

G Batista, L Zubizarreta, R Perrone, A Silva - Ethology, 2012 - Wiley Online Library
Males and females commonly compete for limited resources. When interaction costs are
similar for both sexes and there are no sexual differences in resource value estimation, a …

The agonistic adrenal: melatonin elicits female aggression via regulation of adrenal androgens

NM Rendon, LM Rudolph… - Proceedings of the …, 2015 - royalsocietypublishing.org
Classic findings have demonstrated an important role for sex steroids as regulators of
aggression, but this relationship is lacking within some environmental contexts. In mammals …

Non-invasive administration of 17β-estradiol rapidly increases aggressive behavior in non-breeding, but not breeding, male song sparrows

SA Heimovics, JK Ferris, KK Soma - Hormones and behavior, 2015 - Elsevier
Abstract 17β-Estradiol (E 2) acts in the brain via genomic and non-genomic mechanisms to
influence physiology and behavior. There is seasonal plasticity in the mechanisms by which …

Ontogeny of the adrenal gland in the spiny mouse, with particular reference to production of the steroids cortisol and dehydroepiandrosterone

TA Quinn, U Ratnayake, H Dickinson… - …, 2013 - academic.oup.com
Synthesis of the androgen dehydroepiandrosterone (DHEA) by the fetal adrenal gland is
important for placental estrogen production and may also be important for modulating the …