Behavioral sensitization induced by dorsal periaqueductal gray electrical stimulation is counteracted by NK1 receptor antagonism in the ventral hippocampus and central nucleus of the amygdala.

Carvalho, M C; Veloni, A C; Genaro, K; Brandão, M L

Carvalho, M C; Veloni, A C; Genaro, K; Brandão, M L.

Affiliation

Carvalho MC; Departamento de Psicologia, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, SP, Brazil; Instituto de Neurociências e Comportamento, INeC, Ribeirão Preto, SP, Brazil. Electronic address: mccarva@usp.br.
Veloni AC; Departamento de Psicologia, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, SP, Brazil; Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, SP, Brazil.
Genaro K; Departamento de Neurociências e Ciências do Comportamento, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, SP, Brazil; Instituto de Neurociências e Comportamento, INeC, Ribeirão Preto, SP, Brazil.
Brandão ML; Instituto de Neurociências e Comportamento, INeC, Ribeirão Preto, SP, Brazil.

Neurobiol Learn Mem ; 148: 60-68, 2018 02.

Article in En | MEDLINE | ID: mdl-29519453

Subject(s)

Avoidance Learning; Behavior, Animal; Central Amygdaloid Nucleus/drug effects; Central Nervous System Sensitization; Exploratory Behavior; Hippocampus/drug effects; Maze Learning; Neurokinin-1 Receptor Antagonists/pharmacology; Periaqueductal Gray; Receptors, Neurokinin-1/physiology; Substance P/analogs & derivatives; Animals; Avoidance Learning/drug effects; Avoidance Learning/physiology; Behavior, Animal/drug effects; Behavior, Animal/physiology; Central Nervous System Sensitization/drug effects; Central Nervous System Sensitization/physiology; Electric Stimulation; Exploratory Behavior/drug effects; Exploratory Behavior/physiology; Male; Maze Learning/drug effects; Maze Learning/physiology; Neurokinin-1 Receptor Antagonists/administration & dosage; Periaqueductal Gray/physiology; Rats; Rats, Wistar; Substance P/administration & dosage; Substance P/pharmacology

Key words

Amygdala; Dorsal periaqueductal gray; Elevated plus maze; NK1 receptor; Posttraumatic stress disorder; Ventral hippocampus

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Avoidance Learning / Behavior, Animal / Periaqueductal Gray / Substance P / Receptors, Neurokinin-1 / Maze Learning / Exploratory Behavior / Central Nervous System Sensitization / Neurokinin-1 Receptor Antagonists / Central Amygdaloid Nucleus Limits: Animals Language: En Journal: Neurobiol Learn Mem Journal subject: BIOLOGIA / CIENCIAS DO COMPORTAMENTO / NEUROLOGIA Year: 2018 Type: Article

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