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How does early maternal separation and chronic stress in adult rats affect the immunoreactivity of serotonergic neurons within the dorsal raphe nucleus?
(Taylor & Francis Ltd, 2018-01)
Vulnerability to emotional disorders like depression derives from interactions between early and late environments, including stressful conditions. The serotonin (5HT) system is strongly affected by stress and chronic ...
Lateral Parabrachial Afferent Areas and Serotonin Mechanisms Activated by Volume Expansion
(WILEY-LISS, 2008)
Recent evidence has shown that the serotonergic mechanism of the lateral parabrachial nucleus (LPBN) participates in the regulation of renal and hormonal responses to isotonic blood volume expansion (BVE). We investigated ...
Serotonin receptors are involved in the spinal mediation of descending facilitation of surgical incision-induced increase of Fos-like immunoreactivity in rats
(BIOMED CENTRAL LTD, 2010)
Background: Descending pronociceptive pathways may be implicated in states of persistent pain. Paw skin incision is a well-established postoperative pain model that causes behavioral nociceptive responses and enhanced ...
Serotonin receptors are involved in the spinal mediation of descending facilitation of surgical incision-induced increase of Fos-like immunoreactivity in rats
(2010-03-23)
Abstract
Background
Descending pronociceptive pathways may be implicated in states of persistent pain. Paw skin incision is a well-established postoperative pain model that ...
Serotonin receptors are involved in the spinal mediation of descending facilitation of surgical incision-induced increase of Fos-like immunoreactivity in rats
(2010-03-23)
Abstract
Background
Descending pronociceptive pathways may be implicated in states of persistent pain. Paw skin incision is a well-established postoperative pain model that ...
Body Sodium Overload Modulates the Firing Rate and Fos Immunoreactivity of Serotonergic Cells of Dorsal Raphe Nucleus
(Public Library of Science, 2013-09)
In order to determine whether serotonergic (5HT) dorsal raphe nucleus (DRN) cells are involved in body sodium status regulation, the effect of a s.c. infusion of either 2 M or 0.15 M NaCl on 5HT DRN neuron firing was studied ...
Chronic administration of risperidone in a rat model of schizophrenia: A behavioural, morphological and molecular study
(2013-04-01)
In the present work we analyzed the effect of the chronic administration of risperidone (2mg/kg over 65 days) on behavioural, morphological and molecular aspects in an experimental model of schizophrenia obtained by bilateral ...
Chronic administration of risperidone in a rat model of schizophrenia: A behavioural, morphological and molecular study
(2013-04-01)
In the present work we analyzed the effect of the chronic administration of risperidone (2mg/kg over 65 days) on behavioural, morphological and molecular aspects in an experimental model of schizophrenia obtained by bilateral ...
Effects of Spider Venom Toxin PWTX-I (6-Hydroxytrypargine) on the Central Nervous System of Rats
(Mdpi Ag, 2011-02-01)
The 6-hydroxytrypargine (6-HT) is an alkaloidal toxin of the group of tetrahydro-beta-carbolines (TH beta C) isolated from the venom of the colonial spider Parawixia bistriata. These alkaloids are reversible inhibitors of ...