Results 61 to 70 of about 81,990 (314)
Sight of a Predator Induces a Corticosterone Stress Response and Generates Fear in an Amphibian
PLoS ONE, 2013 Amphibians, like other animals, generate corticosterone or cortisol glucocorticoid responses to stimuli perceived to be threatening. It is generally assumed that the corticosterone response of animals to capture and handling reflects the corticosterone ...
E. Narayan, J. Cockrem, J. Hero
semanticscholar +1 more source
Research progress on the mechanisms of pain empathy
Ibrain, EarlyView.This article is related to the graphical research progress of pain empathy, starting with the description of the pain matrix and mirror neurons. Based on the pain matrix and mirror neurons, pain empathy results from the combined action of brain regions such as the anterior cingulate cortex, insula, prefrontal cortex, and amygdala and regulatory ...
Shuangshuang Liu +5 more
wiley +1 more source
Perinatal Changes in Liver Corticosterone, Serum Insulain and Plasma Glucagon and Corticosterone in the Rat [PDF]
European Journal of Biochemistry, 1978 This report describes some hormonal changes occuring in the rat during the last 3 days of gestation and the first 6 h after surgical deliversy on days 20–22uu ofgestation. In the foetus, the concentration of glucagon increased 2‐fold and that of insulin decreaed from 4.7 to 3.5 ng/ml between days 21 and 22. Consequently the insulin/glucagon molar ratio
Ann V. Ghisalberti +3 more
openaire +3 more sources
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 +10 more
wiley +1 more source
PLoS ONE, 2018 Extensive studies suggested epigallocatechin-3-gallate (EGCG) has significant neuroprotection against multiple central neural injuries, but the underlying mechanisms still remain poorly elucidated.
Xiaoling Zhao +7 more
doaj +1 more source
A comprehensive review on adaptive plasticity and recovery mechanisms post‐acquired brain injury
Neuroprotection, EarlyView.This figure illustrates the dynamic process of neurogenesis following brain injury, focusing on the roles of neural stem and progenitor cells at the injury site. Key mechanisms include axonal sprouting, synaptogenesis, dendritic remodeling, and brain‐derived neurotrophic factor signaling via TrkB receptors.
Ravi Kumar Rajan
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Assessment of testicular corticosterone biosynthesis in adult male rats.
PLoS ONE, 2015 Corticosterone is synthesized in the adrenal glands and is circulated throughout the body to perform regulatory functions in various tissues. The testis is known to synthesize and secrete testosterone and other androgens.
Naoyuki Maeda +8 more
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Sustainable Development, EarlyView.ABSTRACT As global non‐renewable energy sources depletes, achieving carbon neutrality by 2050 has become an urgent international priority, as outlined in the Paris Agreement. Renewable energy transition demands environmentally sustainable, economically viable, and energy‐efficient innovations.
Wen Han +4 more
wiley +1 more source
Poultry Science, 2022 : Mounting evidence indicates that stress can predispose chickens to disease. The objective of the current study was to develop a method that utilized physiological stress to predispose Ross 308 broiler chickens to acute necrotic enteritis (NE).
Sarah J.M. Zaytsoff +3 more
doaj
Wildlife Biology, EarlyView.Many populations of species belonging to the order Crocodilia are threatened due to illegal trafficking, indiscriminate hunting, and habitat loss and degradation affecting crocodilian health and parasitic load. Although several studies have revealed that crocodiles, caimans, and alligators are frequently infected by Hepatozoon spp., the results from ...
Alfonso Marzal +13 more
wiley +1 more source