Rayfishes in a good mood

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Cserep Csaba The image shows a triple labeling for DAPI (white), NeuN (red) and CB1R (green); and was taken in the CA1 region of mouse hippocampus. DAPI stains the nuclei of cells, as it binds to DNA, NeuN is a neuronal marker, labeling the nuclei and the cytoplasm of neurons. The CB1R (type 1 endocannabinoid receptor) is an abundantly expressed …