Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation
<p>In this experiment, we used our Conflict Alleyway Apparatus and a glucocorticoid antagonist, mifepristone, to investigate the role of glucocorticoids in the reconsolidation of learned avoidance in defeated male Syrian hamsters. Subjects were tested for memory deficits 48 hours and 96 hours...
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doaj-0ce8dc02cfd44da7930077ba13b7beed2020-11-25T02:31:00ZengEuropean Federation of Psychology Students' AssociationsJournal of European Psychology Students2222-69312015-02-0161101610.5334/jeps.co71Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on ReconsolidationErik Haugsnes0Alicia Askew1Lillehammer University CollegePresbyterian College<p>In this experiment, we used our Conflict Alleyway Apparatus and a glucocorticoid antagonist, mifepristone, to investigate the role of glucocorticoids in the reconsolidation of learned avoidance in defeated male Syrian hamsters. Subjects were tested for memory deficits 48 hours and 96 hours after the drug/vehicle was administered. It were hypothesized that mifepristone administration would produce memory deficits when the defeat memory had been reactivated, and that this deficit would be present 48 hours and 96 hours after the administration. Prolonged deficits that are dependent upon memory reactivation would suggest that glucocorticoids play a role in reconsolidation of learned avoidance. Our results indicated a strong evidence for learned avoidance after defeat; however, we did not find any significant drug effect. </p>https://jeps.efpsa.org/articles/310syrian hamsters, learned avoidance, mifepristone, reconsolidation, glucocorticoids |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Erik Haugsnes Alicia Askew |
spellingShingle |
Erik Haugsnes Alicia Askew Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation Journal of European Psychology Students syrian hamsters, learned avoidance, mifepristone, reconsolidation, glucocorticoids |
author_facet |
Erik Haugsnes Alicia Askew |
author_sort |
Erik Haugsnes |
title |
Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation |
title_short |
Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation |
title_full |
Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation |
title_fullStr |
Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation |
title_full_unstemmed |
Learned Avoidance in the Male Syrian Hamster: Investigating the Outcome of a Glucocorticoid Antagonist on Reconsolidation |
title_sort |
learned avoidance in the male syrian hamster: investigating the outcome of a glucocorticoid antagonist on reconsolidation |
publisher |
European Federation of Psychology Students' Associations |
series |
Journal of European Psychology Students |
issn |
2222-6931 |
publishDate |
2015-02-01 |
description |
<p>In this experiment, we used our Conflict Alleyway Apparatus and a glucocorticoid antagonist, mifepristone, to investigate the role of glucocorticoids in the reconsolidation of learned avoidance in defeated male Syrian hamsters. Subjects were tested for memory deficits 48 hours and 96 hours after the drug/vehicle was administered. It were hypothesized that mifepristone administration would produce memory deficits when the defeat memory had been reactivated, and that this deficit would be present 48 hours and 96 hours after the administration. Prolonged deficits that are dependent upon memory reactivation would suggest that glucocorticoids play a role in reconsolidation of learned avoidance. Our results indicated a strong evidence for learned avoidance after defeat; however, we did not find any significant drug effect. </p> |
topic |
syrian hamsters, learned avoidance, mifepristone, reconsolidation, glucocorticoids |
url |
https://jeps.efpsa.org/articles/310 |
work_keys_str_mv |
AT erikhaugsnes learnedavoidanceinthemalesyrianhamsterinvestigatingtheoutcomeofaglucocorticoidantagonistonreconsolidation AT aliciaaskew learnedavoidanceinthemalesyrianhamsterinvestigatingtheoutcomeofaglucocorticoidantagonistonreconsolidation |
_version_ |
1724826081012219904 |