Stress hormones enhance retrieval of fear conditioning acquired either one day or many months before.

Izquierdo, L A; Barros, D M; Medina, J H; Izquierdo, I

Izquierdo, L A; Barros, D M; Medina, J H; Izquierdo, I.

Affiliation

Izquierdo LA; Centro de Memória, Departamento de Bioquímica, Instituto de Ciencias Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil. izquier@terra.com.br

Behav Pharmacol ; 13(3): 203-13, 2002 May.

Article in En | MEDLINE | ID: mdl-12122310

Subject(s)

Conditioning, Psychological/drug effects; Fear/drug effects; Hormones/pharmacology; Memory/drug effects; Stress, Psychological/physiopathology; Adrenocorticotropic Hormone/pharmacology; Animals; Anxiety/psychology; Avoidance Learning/drug effects; Electroshock; Epinephrine/pharmacology; Extinction, Psychological/drug effects; Lypressin/pharmacology; Male; Motor Activity/drug effects; Rats; Rats, Wistar; beta-Endorphin/pharmacology

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Collection: 01-internacional Database: MEDLINE Main subject: Stress, Psychological / Conditioning, Psychological / Fear / Hormones / Memory Limits: Animals Language: En Journal: Behav Pharmacol Year: 2002 Document type: Article

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