Results 21 to 30 of about 4,958,209 (258)

Differences in acute stress responses depending on first or second language in a Hispanic-American sample

Stress, 2022
Using a second language is a daily experience for many people today, among them many migrants. To determine whether speaking a second language induces a stronger cortisol or alpha-amylase (sAA) response than first language, we tested a Hispanic-American ...
Felicitas Hauck, Lucía Romero Gibu, Silke Jansen, Nicolas Rohleder   +3 more
doaj   +1 more source

Epigenetic Changes Associated with Different Types of Stressors and Suicide

Cells, 2023
Stress is associated with various epigenetic changes. Some stress-induced epigenetic changes are highly dynamic, whereas others are associated with lasting marks on the epigenome.
Garrett Dee, Rebecca Ryznar, Colton Dee
doaj   +1 more source

Acute stress and human spatial working memory strategy use

Stress, 2023
Acute stress can impair human working memory. Little is known, however, about the effects of acute stress on working memory strategies. The goal of this research was to investigate the effects of acute stress on use of a systematic spatial working memory
Robyn A. Husa, Tony W. Buchanan, Brenda A. Kirchhoff   +2 more
doaj   +1 more source

The Pituitary-Adrenal Response to Paradoxical Sleep Deprivation Is Similar to a Psychological Stressor, Whereas the Hypothalamic Response Is Unique

Frontiers in Endocrinology, 2022
Stressors of different natures induce activation of the hypothalamic-pituitary-adrenal (HPA) axis at different magnitudes. Moreover, the HPA axis response to repeated exposure is usually distinct from that elicited by a single session.
Danilo A. Moraes, Ricardo B. Machado, Michael Koban, Gloria E. Hoffman, Deborah Suchecki   +4 more
doaj   +1 more source

Bankers' job stress, job performance, and job commitment trajectories during the COVID-19 pandemic [PDF]

Journal of Entrepreneurship, Management and Innovation, 2023
PURPOSE: The global COVID-19 pandemic has profoundly impacted multiple sectors across industries and regions, including medical services, financial institutions, and others.
Sanjoy Kumar Roy, Md. Rahat Khan, Nazrul Islam Shanto   +2 more
doaj   +1 more source

Adaptation to social isolation Acute and long-term stress responses of growing gilts with different coping characteristics [PDF]

, 2001
The present experiment studied the acute and long-term stress responses of reactive and proactive prepubertal gilts to social isolation. Gilts with either reactive or proactive features were identified according to behavioral resistance in a backtest at ...
te Brake, JHA, Buist, Willem G.,, Blokhuis, H.J., Engel, B, Buist, WG, Koolhaas, J.M., te Brake, J.H.A., Blokhuis, Harry J.,, Blokhuis, HJ, Koolhaas, Jaap M.,, Engel, B., Ruis, Marko A.W.,, Koolhaas, JM, Brake, J.H.A., te, Ruis, M.A.W., Brake, Joop H.A. te,, Engel, Bas,, Buist, W.G., Ruis, MAW   +18 more
core   +2 more sources

Feasibility of a New Wearable Device to Estimate Acute Stress in Novices During High-fidelity Surgical Simulation

Folia Medica, 2019
Background: Stress associated with learning of a psychomotor task can influence the trainees learning ability. Surgical simulation is a validated training milieu designed to replicate real-life situations, prevent biases and provide objective metrics ...
Georgiou Konstantinos E., Dimov Rossen K., Boyanov Nikola B., Zografos Konstantinos G., Larentzakis Andreas V., Marinov Blagoi I.   +5 more
doaj   +1 more source

Enriched Environment Exposure Enhances Social Interactions and Oxytocin Responsiveness in Male Long-Evans Rats

Frontiers in Behavioral Neuroscience, 2018
Both social and physical stimuli contribute to the complexity of an animal’s environment, influencing biobehavioral responses to subsequent challenges. In the current study, male Long-Evans rats were randomly assigned to an isolate (ISO), social control (
Steven Neal, Molly Kent, Massimo Bardi, Kelly G. Lambert   +3 more
doaj   +1 more source

Acute Stress Effects over Time on the Gene Expression and Neurotransmitter Patterns in the Carp (Cyprinus carpio) Brain

Animals
Changes in gene expression in carps’ brains over time following acute stressors has not been studied in detail so far. Consequently, a stress trial with juvenile common carp was conducted to investigate transcriptomic differences in four brain parts in ...
Constanze Pietsch, Paulina Pawlak, Jonathan Konrad   +2 more
doaj   +1 more source

Antioxidant status in acute stroke patients and patients at stroke risk [PDF]

, 2004
Background and Purpose: Antioxidant enzymes like copper/ zinc superoxide dismutase (SOD), catalase and gluthatione peroxidase (GSHPx) are part of intracellular protection mechanisms to overcome oxidative stress and are known to be activated in vascular ...
Haberl, R. L., Winnefeld, K., S. Streck, Roskos, M., M. Roskos, R.L. Haberl, K. Winnefeld, Zimmermann, C., Streck, S., C. Zimmermann   +9 more
core   +1 more source