%0 Journal Article %J J Alzheimers Dis %D 2018 %T Aging-Related Calcium Dysregulation in Rat Entorhinal Neurons Homologous with the Human Entorhinal Neurons in which Alzheimer's Disease Neurofibrillary Tangles First Appear. %A Gant, John C %A Kadish, Inga %A Chen, Kuey-Chu %A Thibault, Olivier %A Blalock, Eric M %A Porter, Nada M %A Landfield, Philip W %X

Aging is the leading risk factor for idiopathic Alzheimer's disease (AD), indicating that normal aging processes promote AD and likely are present in the neurons in which AD pathogenesis originates. In AD, neurofibrillary tangles (NFTs) appear first in entorhinal cortex, implying that aging processes in entorhinal neurons promote NFT pathogenesis. Using electrophysiology and immunohistochemistry, we find pronounced aging-related Ca2 + dysregulation in rat entorhinal neurons homologous with the human neurons in which NFTs originate. Considering that humans recapitulate many aspects of animal brain aging, these results support the hypothesis that aging-related Ca2 + dysregulation occurs in human entorhinal neurons and promotes NFT pathogenesis.

%B J Alzheimers Dis %V 66 %P 1371-1378 %8 2018 %G eng %N 4 %1 http://www.ncbi.nlm.nih.gov/pubmed/30412490?dopt=Abstract %R 10.3233/JAD-180618