Immunofluorescence confocal microscopy

Confocal image showing pMAPK (red) and Arc (green) immunofluorescent labeled neurons in the LA following Pavlovian fear conditioning.

Immunofluorescence light microscopy

Dr. Bergstrom uses immunofluoresence to identify cells expressing both pMAPK and CAMKII.

Red = pMAPK green=CAMKII

Amygdala,  10x