Do all humans have neuromelanin?
Do all humans have neuromelanin? Neuromelanin (NM) is a dark polymer pigment produced in specific populations of catecholaminergic neurons in the brain. It appears in greatest quantities in the human brain, in lesser amounts in some other non-human primates, but is absent from the brain in many lower species. Where is neuromelanin found? Neuromelanin is […]