Knockout or inhibition of USP30 protects dopaminergic neurons in a Parkinson's disease mouse model.
Knockout or inhibition of USP30 protects dopaminergic neurons in a Parkinson's disease mouse model.
复制标题
DOI:
10.1038/s41467-023-42876-1
复制
发表时间:
2023-11-13
影响因子:
16.6
通讯作者:
Simon, David K.
中科院分区:
文献类型:
--
作者:
Fang, Tracy-Shi Zhang;Sun, Yu;Pearce, Andrew C.;Eleuteri, Simona;Kemp, Mark;Luckhurst, Christopher A.;Williams, Rachel;Mills, Ross;Almond, Sarah;Burzynski, Laura;Markus, Nora M.;Lelliott, Christopher J.;Karp, Natasha A.;Adams, David J.;Jackson, Stephen P.;Zhao, Jin-Feng;Ganley, Ian G.;Thompson, Paul W.;Balmus, Gabriel;Simon, David K.
Mutations in SNCA, the gene encoding α-synuclein (αSyn), cause familial Parkinson’s disease (PD) and aberrant αSyn is a key pathological hallmark of idiopathic PD. This α-synucleinopathy leads to mitochondrial dysfunction, which may drive dopaminergic neurodegeneration. PARKIN and PINK1, mutated in autosomal recessive PD, regulate the preferential autophagic clearance of dysfunctional mitochondria (“mitophagy”) by inducing ubiquitylation of mitochondrial proteins, a process counteracted by deubiquitylation via USP30. Here we show that loss of USP30 in Usp30 knockout mice protects against behavioral deficits and leads to increased mitophagy, decreased phospho-S129 αSyn, and attenuation of SN dopaminergic neuronal loss induced by αSyn. These observations were recapitulated with a potent, selective, brain-penetrant USP30 inhibitor, MTX115325, with good drug-like properties. These data strongly support further study of USP30 inhibition as a potential disease-modifying therapy for PD. USP30 has been proposed to regulate mitophagy, a relevant Parkinson’s disease mechanism. Here, the authors show that Usp30 knockout mice and USP30 inhibitors like MTX115325 demonstrate neuroprotective responses in an alpha-synuclein mouse model of Parkinson’s disease.
登录
查看更多内容
影响因子:
4.6
作者:
Bankhead P;Loughrey MB;Fernández JA;Dombrowski Y;McArt DG;Dunne PD;McQuaid S;Gray RT;Murray LJ;Coleman HG;James JA;Salto-Tellez M;Hamilton PW
通讯作者:
Hamilton PW
DOI:
10.1155/2015/546462
发表时间:
2015
期刊:
Parkinson's disease
影响因子:
--
作者:
Ferese R;Modugno N;Campopiano R;Santilli M;Zampatti S;Giardina E;Nardone A;Postorivo D;Fornai F;Novelli G;Romoli E;Ruggieri S;Gambardella S
通讯作者:
Gambardella S
影响因子:
17.1
作者:
Di Maio R;Barrett PJ;Hoffman EK;Barrett CW;Zharikov A;Borah A;Hu X;McCoy J;Chu CT;Burton EA;Hastings TG;Greenamyre JT
通讯作者:
Greenamyre JT
影响因子:
3.3
作者:
Creed RB;Goldberg MS
通讯作者:
Goldberg MS
影响因子:
3.5
作者:
Cornelissen, Tom;Haddad, Dominik;Vandenberghe, Wim
通讯作者:
Vandenberghe, Wim