Matches in SemOpenAlex for { <https://semopenalex.org/work/W4291019512> ?p ?o ?g. }
- W4291019512 abstract "Neuroinflammation is a fundamental contributor to progressive neuronal damage, which arouses a heightened interest in neurodegenerative disease therapy. Ubiquitin-specific protease 7 (USP7) has a crucial role in regulating protein stability in multiple biological processes; however, the potential role of USP7 in neurodegenerative progression is poorly understood. Here, we discover the natural small molecule eupalinolide B (EB), which targets USP7 to inhibit microglia activation. Cocrystal structure reveals a previously undisclosed covalent allosteric site, Cys 576 , in a unique noncatalytic HUBL domain. By selectively modifying Cys 576 , EB allosterically inhibits USP7 to cause a ubiquitination-dependent degradation of Keap1. Keap1 function loss further results in an Nrf2-dependent transcription activation of anti-neuroinflammation genes in microglia. In vivo, pharmacological USP7 inhibition attenuates microglia activation and resultant neuron injury, thereby notably improving behavioral deficits in dementia and Parkinson’s disease mouse models. Collectively, our findings provide an attractive future direction for neurodegenerative disease therapy by inhibiting microglia-mediated neuroinflammation by targeting USP7." @default.
- W4291019512 created "2022-08-13" @default.
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- W4291019512 date "2022-08-12" @default.
- W4291019512 modified "2023-10-18" @default.
- W4291019512 title "Neuroinflammation inhibition by small-molecule targeting USP7 noncatalytic domain for neurodegenerative disease therapy" @default.
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- W4291019512 doi "https://doi.org/10.1126/sciadv.abo0789" @default.
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