Fos expression in the periaqueductal gray, but not the ventromedial hypothalamus, is correlated with psychosocial stress-induced cocaine-seeking behavior in rats
Nicole M. Hinds, Ireneusz D. Wojtas, Desta M. Pulley…·Daniel F. Manvich
The paper examines Fos expression in brain regions during psychosocial stress-induced cocaine seeking in rats, finding rPAGl activation correlates with cocaine-seeking behavior.