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Effects of ethanol on fight- or swim-stressed mice in Porsolt's swim test
Neuropsychopharmacology, 1989The effects of ethanol in Porsolt's swim test on mice preexposed to fight- or swim-stressors were investigated. The control mice did not change their behavior in the swim test after an acute injection of 0.4 or 0.8 g/kg ethanol; 1.2 g/kg ethanol increased their immobility in one but not in another experiment.
L A, Hilakivi, M J, Durcan, R G, Lister
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Previous Stress Increases in Vivo Biogenic Amine Response to Swim Stress
Neurochemical Research, 1994In vivo microdialysis was used to determine biogenic amines in medial prefrontal cortex of rats exposed to eight minutes of swim stress on two consecutive days. On the first day of stress, norepinephrine (NE) efflux increased by 183% over baseline after stress, while dopamine (DA) and serotonin (5-HT) remained stable throughout.
F Petty, Frederick Petty, G L Kramer
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Modulation of the anticonvulsant effect of swim stress by agmatine
Epilepsy & Behavior, 2018Agmatine is an endogenous l-arginine metabolite with neuroprotective effects in the stress-response system. It exerts anticonvulsant effects against several seizure paradigms. Swim stress induces an anticonvulsant effect by activation of endogenous antiseizure mechanisms.
Taraneh, Bahremand +6 more
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A trial to detect behavioral changes by swimming stress
Methods and Findings in Experimental and Clinical Pharmacology, 1998We investigated behavioral changes in mice in a light/dark test after forced swimming stress in a streaming pool. Locomotion and rearing behavior in mice in a light/dark test was suppressed immediately after the swimming and gradually regained. Shuttle crossing between light and dark zones was also suppressed but time spent in a light zone was not. The
M, Imaizumi +4 more
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An Investigation of Muscle Stresses in Swimming Hydromedusae
Volume 1: Symposia, Parts A, B and C, 2009We investigate several preliminary models for the muscle stress produced during the swimming of a hydromedusa, Sarsia tubulosa, which relate the pressure on the hydromedusa to the stress in the musculature. Our calculations are based on the solution of the Navier-Stokes equations for the flow around a swimming hydromedusa.
Doug Lipinski, Kamran Mohseni
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A method for the study of swimming stress and stress-induced antinociception in preweanling rats
Journal of Pharmacological and Toxicological Methods, 1993Stress-induced antinociception (SIA) which is well characterized in the adult rat can also be observed in young rats, and, by varying swimming times, it can be dissociated into opioid and nonopioid forms. However, swimming ability in the rat does not fully develop until the third postnatal week and this has precluded the study of swim SIA in neonates ...
B Y, Muhammad, I, Kitchen
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Behavioral analysis of stress controllability effects in a new swim stress paradigm
Pharmacology Biochemistry and Behavior, 2001Previous animal stress studies have illustrated the marked impact of coping on subsequent behavior and physiology by using shock as the stressor. The current study evaluates the generality of shock stress controllability effects in a new swim stress paradigm on several dependent measures: behavioral despair, analgesia, shuttlebox escape, and alcohol ...
P L, Brown +3 more
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Swimming stress and adaptation by dystrophic and normal mice
American Journal of Physiology-Legacy Content, 1962Dystrophic mice, 5–11 weeks old, from the inbred strain 129/ Re- dy and from the cross between 129/Re- dy and the stock C57BL/6-Miwh/Re swam more slowly than normal littermates. For both normal and dystrophic mice the reduction in swimming speed after forced swimming stress was most marked in the first days of the new experience.
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Alterations in GABAergic function following forced swimming stress
Pharmacology Biochemistry and Behavior, 2005Forced swimming induces alterations in the GABA brain concentration and could change the sensitivity of the GABA/benzodiazepine receptor-chloride ionophore complex to benzodiazepines. This change in sensitivity could be explained by the allopregnanolone release that takes place during stress.
Alfredo, Briones-Aranda +2 more
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Repeated Swim Stress and Peripheral-Type Benzodiazepine Receptors
Neuropsychobiology, 2008The effect of daily forced swimming (15 min) of rats for 21 consecutive days on peripheral-type bentodiazepine receptors (PBR) was investigated. A significant reduction (–17%; p < 0.05) was observed in renal PBR in the stressed animals. A nonsignificant reduction of –18% was detected in adrenal PBR.
R, Burgin, R, Weizman, M, Gavish
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