Crry silencing alleviates Alzheimer's disease injury by regulating neuroinflammatory cytokines and the complement system.

ABSTRACT: Complement component (3b/4b) receptor 1 (CR1) expression is positively related to the abundance of phosphorylated microtubule-associated protein tau (tau), and CR1 expression is associated with susceptibility to Alzheimer's disease. However, the exact role of CR1 in tau protein-associated neurodegenerative diseases is unknown. In this study, we show that the mouse Cr1-related protein Y (Crry) gene, Crry, is localized to microglia. We also found that Crry protein expression in the hippocampus and cortex was significantly elevated in P301S mice (a mouse model widely used for investigating tau pathology) compared with that in wild-type mice. Tau protein phosphorylation (at serine 202, threonine 205, threonine 231, and serine 262) and expression of the major tau kinases glycogen synthase kinas

SUBMITTER: Zhu XC 

PROVIDER: S-EPMC8820699 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature