000008331 001__ 8331 000008331 005__ 20240417095256.0 000008331 0247_ $$2DOI$$a10.6083/f4752h38h 000008331 037__ $$aIR 000008331 245__ $$aThe aged rhesus macaque hippocampus exhibits previously undetected pathological tau 000008331 260__ $$bOregon Health and Science University 000008331 269__ $$a2020 000008331 336__ $$aAbstract 000008331 520__ $$aDue to their genetic, behavioral, and physiological similarities to humans, rhesus macaques (Macacca mulatta) have long been used as a translational model in biomedical research. However, studies using very old monkeys have been impeded by lack of access to animals of advanced age. As the average lifespan of a rhesus macaque is reported to be 25 years, acquiring animals of this age can be both time- and cost-prohibitive. Our laboratory, via a collaborative pooling of resources, has access to postmortem tissue from a cohort containing some of the oldest known macaques in the world, with three animals having lived more than 40 years. Due to this unique resource, we are able to examine whether specific normative or pathological brain aging processes occur in the macaque brain. Specifically, we are interested in whether the rhesus monkey naturally develops Alzheimer's disease (AD) phenotypes. 000008331 540__ $$fCC BY 000008331 542__ $$fIn copyright - joint owners 000008331 650__ $$aAging$$014358 000008331 650__ $$aAlzheimer's Disease$$014513 000008331 650__ $$aCognition$$016868 000008331 650__ $$aMacaca mulatta$$021724 000008331 650__ $$aImmunohistochemistry$$020708 000008331 6531_ $$abiosensors 000008331 6531_ $$anonhuman primate 000008331 6531_ $$atau 000008331 6531_ $$aneurodegeneration 000008331 6531_ $$aamyloid beta plaques 000008331 691__ $$aSchool of Medicine$$041369 000008331 692__ $$aDepartment of Behavioral Neuroscience$$041394 000008331 7001_ $$aStonebarger, Gail$$uOregon Health and Science University$$041354 000008331 7001_ $$aBrown, D.I.$$uOregon Health and Science University$$041354 000008331 7001_ $$aKrajbich, V.K.$$uOregon Health and Science University$$041354 000008331 7001_ $$aWoltjer, R.L.$$uOregon Health and Science University$$041354 000008331 7001_ $$aRosene, Doug L.$$uOregon Health and Science University$$041354 000008331 7001_ $$aUrbanksi, H.F.$$uOregon Health and Science University$$041354 000008331 7001_ $$aKohama, Steve G.$$uOregon Health and Science University$$041354 000008331 711__ $$aResearch Week$$uOregon Health and Science University$$d2020 000008331 7201_ $$aMattison, Julie$$uOregon Health and Science University$$041354$$7Person$$eCollaborator 000008331 8564_ $$9755c02b5-eed8-46c6-bcca-fb6addd34ca4$$s45660$$uhttps://digitalcollections.ohsu.edu/record/8331/files/ResearchWeek.2020.Stonebarger.Gail.pdf 000008331 905__ $$a/rest/prod/f4/75/2h/38/f4752h38h 000008331 980__ $$aResearch Week