Home-cage anxiety levels in a transgenic rat model for Spinocerebellar Ataxia type 17 measured by an approach-avoidance task: the light spot test

Conclusions The LS successfully evoked avoidance and shelter-seeking in rats. SCA17 rats showed a stronger approach-avoidance conflict reflected by increased activity in the area outside the LS. This home cage test, continuously monitoring pre- and post-effects, provides the opportunity for in-depth analysis, making it a potentially useful tool for detecting subtle or complex anxiety-related traits in rodents.
Source: Journal of Neuroscience Methods - Category: Neuroscience Source Type: research