Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation

The aim of this work was to determine the effect of chronic treatment with 5 mg/kg of tianeptine in male adult Wistar rats separated from the mother as neonates and submitted to variable chronic stress, plasma catecholamines, and anxiety. The plus maze test was performed in order to calculate the an...

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Autores principales: Trujillo, V., Masseroni, M.L., Levin, G., Surez, M.M.
Formato: JOUR
Lenguaje:English
Materias:
rat
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00207454_v119_n8_p1210_Trujillo
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spelling todo:paper_00207454_v119_n8_p1210_Trujillo2023-10-03T14:18:32Z Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation Trujillo, V. Masseroni, M.L. Levin, G. Surez, M.M. Anxiety Catecholamines Early maternal separation Plus maze Tianeptine Variable chronic stress adrenalin noradrenalin tianeptine adrenalin blood level animal experiment anxiety article catecholamine blood level chronic stress controlled study high performance liquid chromatography low drug dose male maternal deprivation maze test nonhuman noradrenalin blood level rat Adrenal Cortex Hormones Adrenal Medulla Animals Animals, Newborn Antidepressive Agents, Tricyclic Anxiety Anxiety, Separation Behavior, Animal Catecholamines Chronic Disease Female Male Maternal Deprivation Rats Rats, Wistar Stress, Psychological Thiazepines The aim of this work was to determine the effect of chronic treatment with 5 mg/kg of tianeptine in male adult Wistar rats separated from the mother as neonates and submitted to variable chronic stress, plasma catecholamines, and anxiety. The plus maze test was performed in order to calculate the anxiety index and catecholamine levels were determined by high-pressure liquid chromatography. Both stress and maternal separation elevated catecholamine levels without affecting anxiety. In the maternally separated stress group, tianeptine decreased epinephrine. Anxiety was reduced in the maternally separated unstressed tianeptine group. Also, all groups showed a tendency to lower anxiety index. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00207454_v119_n8_p1210_Trujillo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language English
orig_language_str_mv English
topic Anxiety
Catecholamines
Early maternal separation
Plus maze
Tianeptine
Variable chronic stress
adrenalin
noradrenalin
tianeptine
adrenalin blood level
animal experiment
anxiety
article
catecholamine blood level
chronic stress
controlled study
high performance liquid chromatography
low drug dose
male
maternal deprivation
maze test
nonhuman
noradrenalin blood level
rat
Adrenal Cortex Hormones
Adrenal Medulla
Animals
Animals, Newborn
Antidepressive Agents, Tricyclic
Anxiety
Anxiety, Separation
Behavior, Animal
Catecholamines
Chronic Disease
Female
Male
Maternal Deprivation
Rats
Rats, Wistar
Stress, Psychological
Thiazepines
spellingShingle Anxiety
Catecholamines
Early maternal separation
Plus maze
Tianeptine
Variable chronic stress
adrenalin
noradrenalin
tianeptine
adrenalin blood level
animal experiment
anxiety
article
catecholamine blood level
chronic stress
controlled study
high performance liquid chromatography
low drug dose
male
maternal deprivation
maze test
nonhuman
noradrenalin blood level
rat
Adrenal Cortex Hormones
Adrenal Medulla
Animals
Animals, Newborn
Antidepressive Agents, Tricyclic
Anxiety
Anxiety, Separation
Behavior, Animal
Catecholamines
Chronic Disease
Female
Male
Maternal Deprivation
Rats
Rats, Wistar
Stress, Psychological
Thiazepines
Trujillo, V.
Masseroni, M.L.
Levin, G.
Surez, M.M.
Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
topic_facet Anxiety
Catecholamines
Early maternal separation
Plus maze
Tianeptine
Variable chronic stress
adrenalin
noradrenalin
tianeptine
adrenalin blood level
animal experiment
anxiety
article
catecholamine blood level
chronic stress
controlled study
high performance liquid chromatography
low drug dose
male
maternal deprivation
maze test
nonhuman
noradrenalin blood level
rat
Adrenal Cortex Hormones
Adrenal Medulla
Animals
Animals, Newborn
Antidepressive Agents, Tricyclic
Anxiety
Anxiety, Separation
Behavior, Animal
Catecholamines
Chronic Disease
Female
Male
Maternal Deprivation
Rats
Rats, Wistar
Stress, Psychological
Thiazepines
description The aim of this work was to determine the effect of chronic treatment with 5 mg/kg of tianeptine in male adult Wistar rats separated from the mother as neonates and submitted to variable chronic stress, plasma catecholamines, and anxiety. The plus maze test was performed in order to calculate the anxiety index and catecholamine levels were determined by high-pressure liquid chromatography. Both stress and maternal separation elevated catecholamine levels without affecting anxiety. In the maternally separated stress group, tianeptine decreased epinephrine. Anxiety was reduced in the maternally separated unstressed tianeptine group. Also, all groups showed a tendency to lower anxiety index.
format JOUR
author Trujillo, V.
Masseroni, M.L.
Levin, G.
Surez, M.M.
author_facet Trujillo, V.
Masseroni, M.L.
Levin, G.
Surez, M.M.
author_sort Trujillo, V.
title Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
title_short Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
title_full Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
title_fullStr Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
title_full_unstemmed Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
title_sort tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
url http://hdl.handle.net/20.500.12110/paper_00207454_v119_n8_p1210_Trujillo
work_keys_str_mv AT trujillov tianeptineinfluenceonplasmaticcatecholaminelevelsandanxietyindexinratsundervariablechronicstressafterearlymaternalseparation
AT masseroniml tianeptineinfluenceonplasmaticcatecholaminelevelsandanxietyindexinratsundervariablechronicstressafterearlymaternalseparation
AT leving tianeptineinfluenceonplasmaticcatecholaminelevelsandanxietyindexinratsundervariablechronicstressafterearlymaternalseparation
AT surezmm tianeptineinfluenceonplasmaticcatecholaminelevelsandanxietyindexinratsundervariablechronicstressafterearlymaternalseparation
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