Determining the adaptive potential of maternal stress

MJ Sheriff, OP Love - Ecology letters, 2013 - Wiley Online Library
Ecological and medical researchers are investing great effort to determine the role of M
aternally‐D erived S tress (MDS) as an inducer of phenotypic plasticity in offspring. Many …

Reality as the leading cause of stress: rethinking the impact of chronic stress in nature

R Boonstra - Functional Ecology, 2013 - Wiley Online Library
Chronic activation of the stress axis caused by long‐term uncontrollable and unpredictable
factors in the environment has been regarded as causing maladaptive and/or pathological …

Steroid hormones, stress and the adolescent brain: a comparative perspective

GR Brown, KA Spencer - Neuroscience, 2013 - Elsevier
Steroid hormones, including those produced by the gonads and the adrenal glands, are
known to influence brain development during sensitive periods of life. Until recently, most …

Density triggers maternal hormones that increase adaptive offspring growth in a wild mammal

B Dantzer, AEM Newman, R Boonstra, R Palme… - Science, 2013 - science.org
In fluctuating environments, mothers may enhance the fitness of their offspring by adjusting
offspring phenotypes to match the environment they will experience at independence. In free …

Maternal adversity and ecological stressors in natural populations: the role of stress axis programming in individuals, with implications for populations and …

OP Love, PO McGowan, MJ Sheriff - Functional Ecology, 2013 - Wiley Online Library
Biomedical researchers have long appreciated that maternal stressors can induce
preparative and adaptive programming in offspring via exposure to maternal Glucocorticoids …

Elevated corticosterone levels and severe weather conditions decrease parental investment of incubating Adélie penguins

AM Thierry, S Massemin, Y Handrich, T Raclot - Hormones and Behavior, 2013 - Elsevier
Corticosterone, the main stress hormone in birds, mediates resource allocation, allowing
animals to adjust their physiology and behaviour to changes in the environment. Incubation …

The impact of pre‐and post‐natal contexts on immunity, glucocorticoids and oxidative stress resistance in wild and domesticated grey partridges

B Homberger, S Jenni‐Eiermann, A Roulin… - Functional …, 2013 - Wiley Online Library
Genetic background, prenatal and post‐natal early‐life conditions influence the
development of interconnected physiological systems and thereby shape the phenotype …

Endocrine disruption and reptiles: Using the unique attributes of temperature‐dependent sex determination to assess impacts

S Kohno, LJ Guillette Jr - Endocrine disrupters: Hazard testing …, 2013 - Wiley Online Library
Given the similarities in genetic and cellular function among vertebrates, species exposed to
endocrine‐disrupting compounds (EDCs) could be used as sentinels to determine potential …

Evaluation of a stress model induced by dietary corticosterone supplementation in broiler breeders: effects on egg yolk corticosterone concentration and biochemical …

E Babacanoğlu, S Yalçin, S Uysal - British poultry science, 2013 - Taylor & Francis
This study aimed to evaluate a stress model induced by corticosterone (CORT)
supplementation in the diet of broiler breeder hens. 2. A total of 60 Ross broiler breeder …

Differences in egg deposition of corticosterone and embryonic expression of corticosterone metabolic enzymes between slow and fast growing broiler chickens

AA Ahmed, W Ma, F Guo, Y Ni, R Grossmann… - … and Physiology Part A …, 2013 - Elsevier
Glucocorticoids (GCs) are vital for embryonic development and their bioactivity is regulated
by the intracellular metabolism involving 11β-hydroxysteroid dehydrogenases (11β-HSDs) …