WebP.V. Piazza, M. Le Moal, in Encyclopedia of Stress (Second Edition), 2007 Physical Versus Psychological Threats. Although ‘physical’ stressors involving a noxious stimulus such as electric foot shock and tail pinch increase self-administration, physical aggression per se does not seem to be a necessary condition for mediating stress effects. WebDec 1, 2024 · Foot shock stress and/or burn injury resulted in persistent mechanical allodynia in A/J mice Hind paw mechanical sensitivity was tested for both ipsilateral and contralateral paws in A/J mice prior to (baseline) and after FS exposure (Post-FS), and up to 54 days post-BI (Fig. 3 A –F).
Stress-induced differential gene expression in cardiac tissue
WebApr 28, 2024 · We have reported that isolated atria of rats submitted to foot shock stress show altered sensitivity to the chronotropic and inotropic effects of catecholamines, which is associated with a... WebFurthermore, exogenously applied corticosterone or foot shock stress before water maze training prevented the impairment of memory retrieval that should be induced by treatment with corticosterone or foot shock before the 'probe trial'. tool used to measure wavelengths of light
Effects of different types of stress on histamine-H3 receptors in …
WebThe precise contribution of the MeA in traumatic stress-induced aggression, however, requires further elucidation. In this study, we used foot shock to induce traumatic stress in mice and examine the mechanisms of prolonged aggression increase associated with it. Foot shock causes a prolonged increase in aggression that lasts at least one week. WebSep 21, 2016 · Using a conditioned place preference (CPP) reinstatement procedure in mice, we show that both foot-shock stress and the pharmacological stressor yohimbine (2 mg/kg, i.p.) induce reinstatement of nicotine CPP in a norbinaltorphimine (norBNI, a KOR antagonist)-sensitive manner, indicating that KOR activity is necessary for stress … WebFeb 18, 2024 · This “atlas” of foot shock can be visualized in 4D in our interactive web portal. Abstract Acute stress leads to sequential activation of functional brain networks. A biologically relevant question is exactly … tool used to measure heart rate