Results 281 to 290 of about 287,603 (362)

Oral glucocorticoids and risk of psychiatric and suicidal behaviour outcomes: population-based cohort study. [PDF]

Br J Psychiatry
Lagerberg T, Gustafsson TT, Molero Y, Forton J, Sariaslan A, Chang Z, Larsson H, Lichtenstein P, Fazel S.   +8 more
europepmc   +1 more source

Corticosterone and Mitochondrial Efficiency Are Associated With Changes in DNA Oxidative Damage During an Acute Stress Response in Leach's Storm‐Petrels (Hydrobates leucorhous)

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT The ability of organisms to effectively respond to challenges is critical for survival. We investigated how an acute stressor affected corticosterone, mitochondrial function, and DNA oxidative damage in a wild population of Leach's storm‐petrels (Hydrobates leucorhous).
Kayla E. Lichtner, Jack K. Dziubek, Nicole A. Joseph, Sarah E. Chapman, Tori J. Chace, Dongxiao Sun, Zachary T. Bitzer, Antoine Stier, Robert A. Mauck, Patricia L. Jones, Mark F. Haussmann   +10 more
wiley   +1 more source

Social instability is associated with an elevated stress response but not with a fitness cost across vertebrate studies. [PDF]

R Soc Open Sci
Maldonado-Chaparro AA, Dougherty LR, Hayes LD, Ebensperger L.   +3 more
europepmc   +1 more source

Telomere‐Related Gene Networks in the Ovary Shift Across Environmental Factors

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT The ovary is key to linking environmental factors with the timing and quality of offspring development. Focused on free‐living female tree swallows (Tachycineta bicolor), we measured temporal variation in ovarian expression of genes involved in the regulation of telomere length.
Sarah E. Wolf, Elizabeth M. George, Jess Dong, Kimberly A. Rosvall   +3 more
wiley   +1 more source

Growth but Not Corticosterone, Oxidative Stress, or Telomere Length Is Negatively Affected by Microplastic Exposure in a Filter‐Feeding Amphibian

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Microplastics (MPs) are of increasing global concern for species inhabiting aquatic habitats. However, the mechanisms behind animal responses to MPs still require comprehensive exploration. Amphibians are the most threatened vertebrate group with most species having a complex life cycle, commonly with an aquatic larval stage.
Colette Martin, Katharina Ruthsatz, Ivan Gomez‐Mestre, Pablo Burraco   +3 more
wiley   +1 more source

Glucocorticoid sparing effect of Janus kinase inhibitors compared to biologic disease modifying anti-rheumatic drugs in rheumatoid arthritis, a single-centre retrospective analysis. [PDF]

Rheumatology (Oxford)
Adami G, Bixio R, Virelli G, Galvagni I, Mastropaolo F, Morciano A, Ruzzon F, Messina V, Fracassi E, Gatti D, Viapiana O, Carletto A, Rossini M.   +12 more
europepmc   +1 more source

Population Variation in Steroid Hormone‐Related Gene Expression and Sexually Dimorphic Communication in the Electric Fish Apteronotus albifrons

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT The development and maintenance of sexually dimorphic behavior often depends on gonadal steroids. Interspecific variation in the magnitude of behavioral sex differences may be mediated by differences in steroid action on neural circuits controlling behavior.
Melissa R. Proffitt, G. Troy Smith
wiley   +1 more source

The Role of the Glucocorticoid Receptor and Its Phosphorylation in Neurological Disorders. [PDF]

Int J Mol Sci
Gadwala S, Ghosh C.
europepmc   +1 more source

Automated Behavioral Profiling Using Neural Networks Reveals Differences in Stress‐Like Behavior Between Cave and Surface‐Dwelling Astyanax mexicanus

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Automated pose tracking and behavioral classification reveal distinct stress‐like responses in surface and cave morphs of Astyanax mexicanus. Surface fish exhibit freezing and bottom‐dwelling, while cavefish show reduced stress behaviors. Ethogram analyses highlight trait clustering, offering new insights into the evolution and genetic basis of stress ...
Naresh Padmanaban, Rianna Ambosie, Stefan Choy, Shoshanah Marcus, Simon R. O. Nilsson, Alex C. Keene, Johanna E. Kowalko, Erik R. Duboué   +7 more
wiley   +1 more source

SIRT1: potential target in glucocorticoid-resistant diseases. [PDF]

Front Immunol
Xie J, Che S, Liu J, Long X.
europepmc   +1 more source