Revisiting mechanisms and functions of prenatal hormone-mediated maternal effects using avian species as a model

TGG Groothuis, BY Hsu, N Kumar… - … Transactions of the …, 2019 - royalsocietypublishing.org
Maternal effects can adaptively modulate offspring developmental trajectories in variable but
predictable environments. Hormone synthesis is sensitive to environmental factors, and …

Starting with a handicap: effects of asynchronous hatching on growth rate, oxidative stress and telomere dynamics in free-living great tits

A Stier, S Massemin, S Zahn, ML Tissier, F Criscuolo - Oecologia, 2015 - Springer
A trade-off between resource investment into growth rate and body self-maintenance is likely
to occur, but the underlying molecular mediators of such a trade-off remain to be determined …

Experimental food restriction reveals individual differences in corticosterone reaction norms with no oxidative costs

AZ Lendvai, JQ Ouyang, LA Schoenle, V Fasanello… - PLoS …, 2014 - journals.plos.org
Highly plastic endocrine traits are thought to play a central role in allowing organisms to
respond rapidly to environmental change. Yet, not all individuals display the same degree of …

Hormonally-mediated maternal effects in birds: lessons from the flycatcher model system

S Ruuskanen - General and Comparative Endocrinology, 2015 - Elsevier
Maternal effects are a crucial mechanism in many taxa in generating phenotypic variation,
affecting offspring development and fitness and thereby potentially adapting them to their …

Prenatal androgen induced lean PCOS impairs mitochondria and mRNA profiles in oocytes

NR Chappell, B Zhou, AK Schutt… - Endocrine …, 2020 - ec.bioscientifica.com
Polycystic ovary syndrome (PCOS) is the most common ovulatory defect in women. Although
most PCOS patients are obese, a subset of PCOS women are lean but show similar risks for …

Hyperandrogenemia alters mitochondrial structure and function in the oocytes of obese mouse with polycystic ovary syndrome

NR Chappell, B Zhou, P Hosseinzadeh, A Schutt… - F&S Science, 2021 - Elsevier
Background Hyperandrogenemia in an obese polycystic ovary syndrome (PCOS) mouse
model results in altered glucose/insulin metabolism and mitochondrial structure and function …

Effects of a Saccharomyces cerevisiae fermentation product-supplemented diet on fecal characteristics, oxidative stress, and blood gene expression of adult dogs …

SM Wilson, PM Oba, CC Applegate… - Journal of animal …, 2023 - academic.oup.com
Previously, a Saccharomyces cerevisiae fermentation product (SCFP) was shown to
positively alter fecal microbiota, fecal metabolites, oxidative stress, and circulating immune …

Is there an oxidative cost of acute stress? Characterization, implication of glucocorticoids and modulation by prior stress experience

AD Majer, VJ Fasanello, K Tindle… - … of the Royal …, 2019 - royalsocietypublishing.org
Acute rises in glucocorticoid hormones allow individuals to adaptively respond to
environmental challenges but may also have negative consequences, including oxidative …

Oxidative stress and mitochondrial responses to stress exposure suggest that king penguins are naturally equipped to resist stress

A Stier, Q Schull, P Bize, E Lefol, M Haussmann… - Scientific Reports, 2019 - nature.com
Exposure to unpredictable environmental stressors could influence animal health and
fitness by inducing oxidative stress, potentially through downstream effects of glucocorticoid …

Costs of immunity and their role in the range expansion of the house sparrow in Kenya

LB Martin, HJ Kilvitis, AJ Brace… - Journal of …, 2017 - journals.biologists.com
There are at least two reasons to study traits that mediate successful range expansions.
First, dispersers will found new populations and thus impact the distribution and evolution of …