Antidepressant effects of fibroblast growth factor-2 in behavioral and cellular models of depression.

ABSTRACT:

Background

Basic and clinical studies report that the expression of fibroblast growth factor-2 (FGF-2) is decreased in the prefrontal cortex (PFC) of depressed subjects or rodents exposed to stress and increased following antidepressant treatment. Here, we aim to determine if 1) FGF-2/fibroblast growth factor receptor (FGFR) signaling is sufficient and required for mediating an antidepressant response behaviorally and cellularly; and 2) if the antidepressant actions of FGF-2 are mediated specifically by the PFC.

Methods

The role of FGF-2 signaling in behavioral models of depression and anxiety was tested using chronic unpredictable stress (CUS)/sucrose consumption test (SCT), forced swim test (FST), and novelty suppressed feeding test (NSFT). We also assessed the number of b

SUBMITTER: Elsayed M 

PROVIDER: S-EPMC3401338 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature