Urate inhibits microglia activation to protect neurons in an LPS-induced model of Parkinson's disease.

ABSTRACT: BACKGROUND:Multiple risk factors contribute to the progression of Parkinson's disease, including oxidative stress and neuroinflammation. Epidemiological studies have revealed a link between higher urate level and a lower risk of developing PD. However, the mechanistic basis for this association remains unclear. Urate protects dopaminergic neurons from cell death induced by oxidative stress. Here, we investigated a novel role of urate in microglia activation in a lipopolysaccharide (LPS)-induced PD model. METHODS:We utilized Griess, ELISA, real-time PCR, Western blot, immunohistochemistry, and immunofluorescence to detect the neuroinflammation. For Griess, ELISA, Western blot, and immunofluorescence assay, cells were seeded in 6-well plates pre-coated with poly-L-lysine (PLL) and incubated

SUBMITTER: Bao LH 

PROVIDER: S-EPMC5932803 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature