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Showing 13 to 24 of 1777 entries
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Changes in C57BL6 Mouse Hippocampal Transcriptome Induced by Hypergravity Mimic Acute Corticosterone-Induced Stress.

Frontiers in molecular neuroscience

Pulga A, Porte Y, Morel JL.
PMID: 28082866
Front Mol Neurosci. 2016 Dec 26;9:153. doi: 10.3389/fnmol.2016.00153. eCollection 2016.

Centrifugation is a widely used procedure to study the impact of altered gravity on Earth, as observed during spaceflights, allowing us to understand how a long-term physical constraint can condition the mammalian physiology. It is known that mice, placed...

Does the stress response predict the ability of wild birds to adjust to short-term captivity? A study of the rock pigeon (.

Royal Society open science

Angelier F, Parenteau C, Trouvé C, Angelier N.
PMID: 28083117
R Soc Open Sci. 2016 Dec 21;3(12):160840. doi: 10.1098/rsos.160840. eCollection 2016 Dec.

Although the transfer of wild animals to captivity is crucial for conservation purposes, this process is often challenging because some species or individuals do not adjust well to captive conditions. Chronic stress has been identified as a major concern...

Neuroprotective effects of melatonin administration against chronic immobilization stress in rats.

International journal of physiology, pathophysiology and pharmacology

Gomaa AM, Galal HM, Abou-Elgait AT.
PMID: 28533888
Int J Physiol Pathophysiol Pharmacol. 2017 Apr 15;9(2):16-27. eCollection 2017.

Chronic stress can impair brain functions and play a well-known role in the development of stress-related disorders such as anxiety. Melatonin (Mel) is a neurohormone which regulate several physiological processes including mood and behavior. This experimental study was designed...

Faecal corticosterone levels of dogs relinquished to a shelter in Japan.

Veterinary record open

Uetake K, Uchida H, Ishihara J, Kushima S, Tanaka T.
PMID: 26457191
Vet Rec Open. 2015 Sep 29;2(2):e000139. doi: 10.1136/vetreco-2015-000139. eCollection 2015.

This study investigated the baseline level of faecal corticosterone in dogs relinquished to a shelter and compared changes in it caused by social events that dogs experienced. Faecal corticosterone was measured to assess the average stress levels of dogs...

Peripheral Etanercept Administration Normalizes Behavior, Hippocampal Neurogenesis, and Hippocampal Reelin and GABA.

Frontiers in pharmacology

Brymer KJ, Fenton EY, Kalynchuk LE, Caruncho HJ.
PMID: 29515447
Front Pharmacol. 2018 Feb 20;9:121. doi: 10.3389/fphar.2018.00121. eCollection 2018.

Depression is a serious psychiatric disorder frequently comorbid with autoimmune disorders. Previous work in our lab has demonstrated that repeated corticosterone (CORT) injections in rats reliably increase depressive-like behavior, impair hippocampal-dependent memory, reduce the number and complexity of adult-generated...

Acute supplementation of valine reduces fatigue during swimming exercise in rats.

Bioscience, biotechnology, and biochemistry

Tsuda Y, Iwasawa K, Yamaguchi M.
PMID: 29475409
Biosci Biotechnol Biochem. 2018 May;82(5):856-861. doi: 10.1080/09168451.2018.1438168. Epub 2018 Feb 23.

We investigated the respective effects of the acute supplementation of valine, leucine, and isoleucine on metabolism-related markers by administering a swimming exercise test to rats. As a behavioral analysis, we evaluated the effect of valine and that of leucine...

Novel antidepressant-like activity of caffeic Acid phenethyl ester is mediated by enhanced glucocorticoid receptor function in the hippocampus.

Evidence-based complementary and alternative medicine : eCAM

Lee MS, Kim YH, Lee BR, Kwon SH, Moon WJ, Hong KS, Song YS, Morita K, Hahm DH, Shim I, Her S.
PMID: 25477995
Evid Based Complement Alternat Med. 2014;2014:646039. doi: 10.1155/2014/646039. Epub 2014 Nov 16.

Caffeic acid phenethyl ester (CAPE) is an active component of propolis that has a variety of potential pharmacological effects. Although we previously demonstrated that propolis has antidepressant-like activity, the effect of CAPE on this activity remains unknown. The present...

Alterations in blood glucose and plasma glucagon concentrations during deep brain stimulation in the shell region of the nucleus accumbens in rats.

Frontiers in neuroscience

Diepenbroek C, van der Plasse G, Eggels L, Rijnsburger M, Feenstra MG, Kalsbeek A, Denys D, Fliers E, Serlie MJ, la Fleur SE.
PMID: 24339800
Front Neurosci. 2013 Dec 10;7:226. doi: 10.3389/fnins.2013.00226. eCollection 2013.

Deep brain stimulation (DBS) of the nucleus accumbens (NAc) is an effective therapy for obsessive compulsive disorder (OCD) and is currently under investigation as a treatment for eating disorders. DBS of this area is associated with altered food intake...

Effects of dietary corticosterone on yolk colors and eggshell quality in laying hens.

Asian-Australasian journal of animal sciences

Kim YH, Kim J, Yoon HS, Choi YH.
PMID: 25925061
Asian-Australas J Anim Sci. 2015 Jun;28(6):840-6. doi: 10.5713/ajas.14.0849.

The objective of this study was to investigate the effects of dietary corticosterone on egg quality. For 2 weeks hens received either control or experimental diet containing corticosterone at 30 mg/kg diet. Feed intake and egg production were monitored...

Role of the pituitary-adrenocortical axis in the control of agonistic behaviour after single and repeated footshock in castrated male mice.

Behavioural processes

Heller KE.
PMID: 24924078
Behav Processes. 1984 Jul;9(4):323-38. doi: 10.1016/0376-6357(84)90018-4.

Two experiments were conducted to examine the role of the pituitary-adrenocortical axis in the mediation of the effects of single and repeated electric footshock on subsequent agonistic responding in castrated male mice. It was found that (1) preventing corticosterone...

Aldosterone Signals the Onset of Depressive Behaviour in a Female Rat Model of Depression along with SSRI Treatment Resistance.

Neuroendocrinology

Franklin M, Hlavacova N, Babic S, Pokusa M, Bermudez I, Jezova D.
PMID: 25968351
Neuroendocrinology. 2015;102(4):274-287. doi: 10.1159/000431152. Epub 2015 May 09.

Depression is a serious condition that occurs more frequently in women and is often associated with treatment resistance. The main hypotheses of this study are that (a) aldosterone is an early marker of depression onset and (b) a tryptophan...

Sex pheromones of the sea lamprey (Petromyzon marinus): Steroid studies.

Journal of chemical ecology

Adams MA, Teeter JH, Katz Y, Johnsen PB.
PMID: 24301817
J Chem Ecol. 1987 Feb;13(2):387-95. doi: 10.1007/BF01025898.

Pheromone-containing and pheromone-devoid samples of male sea lamprey (Petromyzon marinus) urine were analyzed for the concentrations of nine steroids [dehydroepiandrosterone (DHEA), testosterone (T), dihydrotestosterone (DHT), progesterone (P), androstenedione (A), estrone (E1), estradiol (E2), corticosterone (B), and cortisol (F)] by...

Showing 13 to 24 of 1777 entries