1. The effects of three daily sessions of inescapable footshock on the sensitivity of rat isolated right atria to the chronotropic effect of norepinephrine, tyramine and soterenol were studied. 2. Inescapable footshock induces subsensitivity to norepinephrine and tyramine. The maximum response to the partial agonist soterenol was reduced. 3. In vitro denervation and addition of cocaine prevented the demonstration of inescapable footshock-induced subsentivity to norepinephrine. 4. It is concluded that repeated inescapable footshock stress reduces the number of atrial β1-adrenoceptors and increases the efficiency of the neuronal reputake process. © 1987.185473477Conseil General de l'Aube',Conseil National de la Recherche Scientifique (CNRS),e...
Stress activates selected neuronal systems in the brain and this leads to activation of a range of e...
The effect of bilateral electrolytical CEA lesioning on behavioral, cardiovascular and neuroendocrin...
The principal aim of this study was to determine whether prolonged chronic footshock stress can evok...
1. The effects of three daily sessions of inescapable footshock on the sensitivity of rat isolated r...
1. 1. Three daily sessions of inescapable footshock stress of 30 min duration each increased the sen...
The chronotropic responsiveness to norepinephrine (NE) and isoproterenol (ISO) was determined in rig...
1. 1. Repeated swimming stress (three daily sessions) resulted in an increased plasma corticosterone...
The effect of repeated footshock on the sensitivity of the isolated rat pacemaker to the chronotropi...
The effects of repeated footshock stress on the chronotropic responsiveness of the isolated right at...
The effects of repeated footshock stress on the chronotropic responsiveness of the isolated right at...
1. Three daily sessions of inescapable footshock stress of 30 min duration each increased the sensit...
Orientador: Rosana Almada BassaniDissertação (mestrado) - Universidade Estadual de Campinas, Institu...
The chronotropic responsiveness to norepinephrine (NE) and isoproterenol (ISO) was determined in rig...
Acute restraint stress induced subsensidvity of the isolated pacemaker of the rat to the chronotropi...
Adipocytes isolated from epididymal adipose tissue of foot-shock stressed rats are supersensitive to...
Stress activates selected neuronal systems in the brain and this leads to activation of a range of e...
The effect of bilateral electrolytical CEA lesioning on behavioral, cardiovascular and neuroendocrin...
The principal aim of this study was to determine whether prolonged chronic footshock stress can evok...
1. The effects of three daily sessions of inescapable footshock on the sensitivity of rat isolated r...
1. 1. Three daily sessions of inescapable footshock stress of 30 min duration each increased the sen...
The chronotropic responsiveness to norepinephrine (NE) and isoproterenol (ISO) was determined in rig...
1. 1. Repeated swimming stress (three daily sessions) resulted in an increased plasma corticosterone...
The effect of repeated footshock on the sensitivity of the isolated rat pacemaker to the chronotropi...
The effects of repeated footshock stress on the chronotropic responsiveness of the isolated right at...
The effects of repeated footshock stress on the chronotropic responsiveness of the isolated right at...
1. Three daily sessions of inescapable footshock stress of 30 min duration each increased the sensit...
Orientador: Rosana Almada BassaniDissertação (mestrado) - Universidade Estadual de Campinas, Institu...
The chronotropic responsiveness to norepinephrine (NE) and isoproterenol (ISO) was determined in rig...
Acute restraint stress induced subsensidvity of the isolated pacemaker of the rat to the chronotropi...
Adipocytes isolated from epididymal adipose tissue of foot-shock stressed rats are supersensitive to...
Stress activates selected neuronal systems in the brain and this leads to activation of a range of e...
The effect of bilateral electrolytical CEA lesioning on behavioral, cardiovascular and neuroendocrin...
The principal aim of this study was to determine whether prolonged chronic footshock stress can evok...