Literature DB >> 1584459

Early stimulation effects on novelty-induced behavior in two psychogenetically-selected rat lines with divergent emotionality profiles.

A Fernández-Teruel1, R M Escorihuela, J F Núñez, M Gomà, P Driscoll, A Tobeña.   

Abstract

The present study shows that postnatal handling (H: consisting of removing the pups from the nest twice daily and placing them individually in plastic cages lined with paper towel for a period of 10 min, between postnatal days 1 and 21) and/or environmental enrichment (E: for a period of 6 months) of Roman high- and low-avoidance (RHA/Verh and RLA/Verh) rats induced long-lasting decreases in emotional reactivity (i.e. reduced defecations in the open field, OF, and hole-board, HB, tests) as well as increases in exploratory behavior (i.e. head-dipping) in a manner dependent upon the rat line (there were 'line x H' and 'line x E' interactions). It is reported for the first time that RHA/Verh rats show more head-dipping behavior than RLA/Verh rats, and that the environmental treatments can increase head-dipping of RLA/Verh animals to the level shown by RHA/Verh rats.

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Year:  1992        PMID： 1584459     DOI： 10.1016/0304-3940(92)90400-2

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN： 0304-3940            Impact factor:   3.046


  9 in total

1.  Social isolation and chronic handling alter endocannabinoid signaling and behavioral reactivity to context in adult rats.

Authors:  N R Sciolino; M Bortolato; S A Eisenstein; J Fu; F Oveisi; A G Hohmann; D Piomelli
Journal:  Neuroscience       Date:  2010-04-13       Impact factor: 3.590

2.  Cerebral tryptophan hydroxylase activity, and 5-HT1A receptor, 5-HT2A receptor, and 5-HT transporter binding in grouped and isolated Roman RHA and RLA rats: relationships with behaviours in two models of anxiety.

Authors:  A Kulikov; N Castanon; P Mormède; F Chaouloff
Journal:  Psychopharmacology (Berl)       Date:  1995-10       Impact factor: 4.530

3.  Effects of prenatal diazepam on two-way avoidance behavior, swimming navigation and brain levels of benzodiazepine-like molecules in male Roman high- and low-avoidance rats.

Authors:  P Driscoll; P Ferré; A Fernández-Teruel; M Levi de Stein; C Wolfman; J Medina; A Tobeña; R M Escorihuela
Journal:  Psychopharmacology (Berl)       Date:  1995-11       Impact factor: 4.530

4.  Prenatal stress induces high anxiety and postnatal handling induces low anxiety in adult offspring: correlation with stress-induced corticosterone secretion.

Authors:  M Vallée; W Mayo; F Dellu; M Le Moal; H Simon; S Maccari
Journal:  J Neurosci       Date:  1997-04-01       Impact factor: 6.167

5.  Evaluating activity and emotional reactivity in a hexagonal tunnel maze: correlational and factorial analysis from a study with the Roman/Verh rat lines.

Authors:  A Fernández-Teruel; R M Escorihuela; P Driscoll; A Tobeña; K Bättig
Journal:  Behav Genet       Date:  1994-09       Impact factor: 2.805

6.  Impulsivity characterization in the Roman high- and low-avoidance rat strains: behavioral and neurochemical differences.

Authors:  Margarita Moreno; Diana Cardona; Maria José Gómez; Fernando Sánchez-Santed; Adolf Tobeña; Alberto Fernández-Teruel; Leticia Campa; Cristina Suñol; Maria Dolores Escarabajal; Carmen Torres; Pilar Flores
Journal:  Neuropsychopharmacology       Date:  2010-01-20       Impact factor: 7.853

7.  Prepulse inhibition predicts spatial working memory performance in the inbred Roman high- and low-avoidance rats and in genetically heterogeneous NIH-HS rats: relevance for studying pre-attentive and cognitive anomalies in schizophrenia.

Authors:  Ignasi Oliveras; Cristóbal Río-Álamos; Toni Cañete; Gloria Blázquez; Esther Martínez-Membrives; Osvaldo Giorgi; Maria G Corda; Adolf Tobeña; Alberto Fernández-Teruel
Journal:  Front Behav Neurosci       Date:  2015-08-18       Impact factor: 3.558

8.  Neonatal handling decreases unconditioned anxiety, conditioned fear, and improves two-way avoidance acquisition: a study with the inbred Roman high (RHA-I)- and low-avoidance (RLA-I) rats of both sexes.

Authors:  Cristóbal Río-Ȧlamos; Ignasi Oliveras; Toni Cañete; Gloria Blázquez; Esther Martínez-Membrives; Adolf Tobeña; Alberto Fernández-Teruel
Journal:  Front Behav Neurosci       Date:  2015-07-10       Impact factor: 3.558

9.  Short-term enrichment makes male rats more attractive, more defensive and alters hypothalamic neurons.

Authors:  Rupshi Mitra; Robert M Sapolsky
Journal:  PLoS One       Date:  2012-05-02       Impact factor: 3.240
  9 in total

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