| http://purl.uniprot.org/citations/33093440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/33093440 | http://www.w3.org/2000/01/rdf-schema#comment | "Parkinson's disease (PD) is a common neurodegenerative disease characterized by Lewy body formation and progressive dopaminergic neuron death in the substantia nigra (SN). Genetic susceptibility is a strong risk factor for PD. Previously, a rare gain-of-function variant of GLUD2 glutamate dehydrogenase (T1492G) was reported to be associated with early onset in male PD patients; however, the function and underlying mechanism of this variant remains elusive. In the present study, we generated adeno-associated virus expressing GLUD2 and its mutant under the control of the glial fibrillary acidic protein promotor and injected the virus into the SN pars compacta of either untreated mice or 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced PD model mice. Our results demonstrate that GLUD2 mutation in MPTP-induced PD mice exacerbates movement deficits and nigral dopaminergic neuron death and reduces glutamate transporters expression and function. Using GC-Q-TOF/MS-based metabolomics, we determined that GLUD2 mutation damages mitochondrial function by decreasing succinate dehydrogenase activity to impede the tricarboxylic acid cycle in the SN of MPTP-induced PD mice. Accordingly, GLUD2 mutant mice had reduced energy metabolism and increased apoptosis, possibly due to downregulation of brain-derived neurotrophic factor/nuclear factor E2-related factor 2 signaling in in vitro and in vivo PD models. Collectively, our findings verify the function of GLUD2 in PD and unravel a mechanism by which a genetic variant in human GLUD2 may contribute to disease onset."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.org/dc/terms/identifier | "doi:10.1038/s41419-020-03043-2"xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Chen X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Ding L."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Gao F."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Li Y."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Guo W."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Lin Y."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Pan X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Sun X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Zhang X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Zhang Y."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Zhang W."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Wang S."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Yang X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Zhang Z."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Zhu X."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Xu P."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Peng G."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Gong J."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/author | "Xuan A."xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/date | "2020"xsd:gYear |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/name | "Cell Death Dis"xsd:string |
| http://purl.uniprot.org/citations/33093440 | http://purl.uniprot.org/core/pages | "897"xsd:string |