Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Entire DC Network
25-Hydroxycholesterol Amplifies Microglial Il-1Β Production In An Apoe Isoform-Dependent Manner, Man Ying Wong, Michael Lewis, James J Doherty, Yang Shi, Anil G Cashikar, Anna Amelianchik, Svitlana Tymchuk, Patrick M Sullivan, Mingxing Qian, Douglas F Covey, Gregory A Petsko, David M Holtzman, Steven M Paul, Wenjie Luo
25-Hydroxycholesterol Amplifies Microglial Il-1Β Production In An Apoe Isoform-Dependent Manner, Man Ying Wong, Michael Lewis, James J Doherty, Yang Shi, Anil G Cashikar, Anna Amelianchik, Svitlana Tymchuk, Patrick M Sullivan, Mingxing Qian, Douglas F Covey, Gregory A Petsko, David M Holtzman, Steven M Paul, Wenjie Luo
2020-Current year OA Pubs
BACKGROUND: Genome-wide association studies of Alzheimer's disease (AD) have implicated pathways related to lipid homeostasis and innate immunity in AD pathophysiology. However, the exact cellular and chemical mediators of neuroinflammation in AD remain poorly understood. The oxysterol 25-hydroxycholesterol (25-HC) is an important immunomodulator produced by peripheral macrophages with wide-ranging effects on cell signaling and innate immunity. Cholesterol 25-hydroxylase (CH25H), the enzyme responsible for 25-HC production, has also been found to be one of the disease-associated microglial (DAM) genes that are upregulated in the brain of AD and AD transgenic mouse models.
METHODS: We used real-time PCR and immunoblotting to examine …