Hippocampal neuronal loss in the CA1 and CA3 areas of Alzheimer's disease patients.

Abstract

In the present study we managed to demonstrate and confirm a significant neuronal loss of hippocampus in AD, as compared to an age-matched control group. Moreover, it seems that this decrease of hippocampal neuronal density is more prominent especially at the CA1 and also in the CA3 hippocampal areas. This could have important implications in the design of therapeutic and investigative strategies of AD. However, larger samples are necessary in order to provide the basis for firmer conclusions in this area of research.