Literature DB >> 8022922

Hyponeophagia in Wistar Kyoto (WKY) rats.

W P Paré1.   

Abstract

Unconditioned suppression of feeding due to novelty (hyponeophagia) was studied in Wistar Kyoto (WKY), Lewis, Fischer 344, and Wistar rats. Fasted rats were given access to food either in home cages (controls) or to a single pellet fixed to the middle of a novel open field environment (experimental). The degree of feeding suppression was significantly greater in WKY rats compared to the other three strains. We suggest that this hyponeophagia resembles the reduced feeding frequently associated with behavioral depression, and that this behavior in WKY rats is another demonstration that this strain is very responsive to stressful stimulation and may serve as a useful animal model for depressive behavior.

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Year:  1994        PMID： 8022922     DOI： 10.1016/0031-9384(94)90090-6

Source DB:  PubMed          Journal:  Physiol Behav        ISSN： 0031-9384


  12 in total

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Authors:  Caroline A Browne; Duncan S van Nest; Irwin Lucki
Journal:  Behav Brain Res       Date:  2014-10-18       Impact factor: 3.332

2.  Reduced γ range activity at REM sleep onset and termination in fear-conditioned Wistar-Kyoto rats.

Authors:  Benjamin M Laitman; Jamie K Dasilva; Richard J Ross; Shanaz Tejani-Butt; Adrian R Morrison
Journal:  Neurosci Lett       Date:  2011-02-21       Impact factor: 3.046

3.  Fear conditioning fragments REM sleep in stress-sensitive Wistar-Kyoto, but not Wistar, rats.

Authors:  Jamie K DaSilva; Yanlin Lei; Vibha Madan; Graziella L Mann; Richard J Ross; Shanaz Tejani-Butt; Adrian R Morrison
Journal:  Prog Neuropsychopharmacol Biol Psychiatry       Date:  2010-09-09       Impact factor: 5.067

4.  Stress-hyperresponsive WKY rats demonstrate depressed dorsal raphe neuronal excitability and dysregulated CRF-mediated responses.

Authors:  Julia C Lemos; Guojun Zhang; Teresa Walsh; Lynn G Kirby; Adaure Akanwa; Amy Brooks-Kayal; Sheryl G Beck
Journal:  Neuropsychopharmacology       Date:  2010-12-15       Impact factor: 7.853

5.  N-methyl-d-aspartic acid receptors are altered by stress and alcohol in Wistar-Kyoto rat brain.

Authors:  Y Lei; S M Tejani-Butt
Journal:  Neuroscience       Date:  2010-05-11       Impact factor: 3.590

6.  Strain differences in the distribution of N-methyl-d-aspartate and gamma (gamma)-aminobutyric acid-A receptors in rat brain.

Authors:  Yanlin Lei; Irene Yaroslavsky; Shanaz M Tejani-Butt
Journal:  Life Sci       Date:  2009-10-27       Impact factor: 5.037

Review 7.  Facilitating Complex Trait Analysis via Reduced Complexity Crosses.

Authors:  Camron D Bryant; Desmond J Smith; Kathleen M Kantak; Thaddeus S Nowak; Robert W Williams; M Imad Damaj; Eva E Redei; Hao Chen; Megan K Mulligan
Journal:  Trends Genet       Date:  2020-05-29       Impact factor: 11.639

8.  Strain differences in the expression of dopamine D1 receptors in Wistar-Kyoto (WKY) and Wistar rats.

Authors:  Andrew Novick; Irene Yaroslavsky; Shanaz Tejani-Butt
Journal:  Life Sci       Date:  2008-05-24       Impact factor: 5.037

9.  Learned helplessness and social avoidance in the Wistar-Kyoto rat.

Authors:  Hyungwoo Nam; Sarah M Clinton; Nateka L Jackson; Ilan A Kerman
Journal:  Front Behav Neurosci       Date:  2014-04-01       Impact factor: 3.558

10.  ITI-Signals and Prelimbic Cortex Facilitate Avoidance Acquisition and Reduce Avoidance Latencies, Respectively, in Male WKY Rats.

Authors:  Kevin D Beck; Xilu Jiao; Ian M Smith; Catherine E Myers; Kevin C H Pang; Richard J Servatius
Journal:  Front Behav Neurosci       Date:  2014-11-21       Impact factor: 3.558
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