has subject area Amino Acid Oxidoreductases Animals Antibodies Blotting, Western Brain Endothelium, Vascular Hippocampus Humans Immunohistochemistry Male NADPH Dehydrogenase Neuronal Plasticity Neurons Nitric Oxide Synthase Organ Specificity Pyramidal Cells Rabbits Rats Rats, Sprague-Dawley Synapses