¿Existe la enfermedad de Alzheimer en todos los primates? Patología Alzheimer en primates no humanos y sus implicaciones fisiopatológicas (II)

In some non-human primates, such as the macaque, the existence of a possible continuum between “normal” ageing process, “normal” ageing with no deep neuropathological and cognitive-behavioural changes, and “pathological ageing” (or “Alzheimer type ageing”), may be considered. In other cases, such as the Caribbean vervet, neuropathological changes are constant and quite marked, but its impact on cognition and behaviour does not seem to be very important. This does assume the possible existence in the human senile physiological regression of a stable phase without dementia even if neuropathological changes appeared.