Genome-wide signatures of early-life stress: influence of sex

ST Parel, CJ Peña - Biological Psychiatry, 2022 - Elsevier
Both history of early-life stress (ELS) and female sex are associated with increased risk for
depression. The complexity of how ELS interacts with brain development and sex to impart …

An examination of sex differences in the effects of early-life opiate and alcohol exposure

LS Terasaki, J Gomez… - … Transactions of the …, 2016 - royalsocietypublishing.org
Early-life exposure to drugs and alcohol is one of the most preventable causes of
developmental, behavioural and learning disorders in children. Thus a significant amount of …

Effects of commercial hatchery processing on short-and long-term stress responses in laying hens

L Hedlund, R Whittle, P Jensen - Scientific reports, 2019 - nature.com
In commercial egg production, chicks are exposed to a potentially stressful procedure during
their first day of life. Here, we investigated how this procedure affects the chickens in a short …

Early weaning increases aggression and stereotypic behaviour in cats

MK Ahola, K Vapalahti, H Lohi - Scientific Reports, 2017 - nature.com
Behaviour problems are common in companion felines, and problematic behaviour may be
a sign of chronic stress. In laboratory animals, early weaning increases the risk for …

[HTML][HTML] Effects of on-farm and traditional hatching on welfare, health, and performance of broiler chickens

IC de Jong, T van Hattum, JW van Riel, K De Baere… - Poultry Science, 2020 - Elsevier
In on-farm hatching systems, eggs that have been incubated for 18 D are transported to the
broiler farm. After hatching around day 21, the chicks have immediate access to feed and …

Cold stress initiates catecholaminergic and serotonergic responses in the chicken gut that are associated with functional shifts in the microbiome

JM Lyte, J Eckenberger, J Keane, K Robinson, T Bacon… - Poultry Science, 2024 - Elsevier
Climate change is one of the most significant challenges facing the sustainability of global
poultry production. Stress resulting from extreme temperature swings, including cold snaps …

Comparison of performance, health and welfare aspects between commercially housed hatchery-hatched and on-farm hatched broiler flocks

IC De Jong, H Gunnink, T Van Hattum, JW Van Riel… - Animal, 2019 - cambridge.org
On-farm hatching systems for broiler chicks are increasingly used in practice. We studied
whether or not performance, health and welfare aspects differed between commercial flocks …

Early-life epigenetic changes along the corticotropin-releasing hormone (CRH) gene influence resilience or vulnerability to heat stress later in life

T Cramer, T Rosenberg, T Kisliouk, N Meiri - Molecular psychiatry, 2019 - nature.com
Stressful events in early life might lead to stress resilience or vulnerability, depending on an
adjustable stress-response set-point, which can be altered during postnatal sensory …

Early enrichment in free-range laying hens: effects on ranging behaviour, welfare and response to stressors

DLM Campbell, GN Hinch, JA Downing, C Lee - Animal, 2018 - cambridge.org
Free-range laying hen systems are increasing within Australia. The pullets for these systems
are typically reared indoors before being provided first range access around 21 to 26 weeks …

Domestication and ontogeny effects on the stress response in young chickens (Gallus gallus)

M Ericsson, P Jensen - Scientific reports, 2016 - nature.com
Domestication is thought to increase stress tolerance. The connection between stressor
exposure, glucocorticoids and behavioural responses has been studied in adults, where …