The 7q11.23 Protein DNAJC30 Interacts with ATP Synthase and Links Mitochondria to Brain Development.
The 7q11.23 Protein DNAJC30 Interacts with ATP Synthase and Links Mitochondria to Brain Development.
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DOI:
10.1016/j.cell.2018.09.014
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发表时间:
2018-11-01
期刊:
影响因子:
64.5
通讯作者:
Sestan N
中科院分区:
文献类型:
--
作者:
Tebbenkamp ATN;Varela L;Choi J;Paredes MI;Giani AM;Song JE;Sestan-Pesa M;Franjic D;Sousa AMM;Liu ZW;Li M;Bichsel C;Koch M;Szigeti-Buck K;Liu F;Li Z;Kawasawa YI;Paspalas CD;Mineur YS;Prontera P;Merla G;Picciotto MR;Arnsten AFT;Horvath TL;Sestan N
Despite the known causality of copy number variations (CNVs) to human neurodevelopmental disorders, the mechanisms behind each genes’ contribution to the constellation of neural phenotypes remains elusive. Here, we investigated the 7q11.23 CNV, whose hemideletion causes Williams syndrome (WS), and uncovered mitochondrial dysfunction participates in WS pathogenesis. Dysfunction is facilitated in part by the 7q11.23 protein DNAJC30, which interacts with mitochondrial ATP synthase machinery. Removal of Dnajc30 in mice resulted in hypofunctional mitochondria, diminished morphological features of neocortical pyramidal neurons, and altered behaviors reminiscent of WS. The mitochondrial features are consistent with the decreased integrity of oxidative phosphorylation supercomplexes and ATP synthase dimers we observed in WS. Thus, we reveal DNAJC30 as a novel auxiliary component of ATP synthase machinery, and link mitochondrial maladies as underlying certain defects in brain development and function associated with WS.
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DOI:
10.1016/j.cub.2015.10.065
发表时间:
2015-12-21
期刊:
Current biology : CB
影响因子:
--
作者:
Cai N;Li Y;Chang S;Liang J;Lin C;Zhang X;Liang L;Hu J;Chan W;Kendler KS;Malinauskas T;Huang GJ;Li Q;Mott R;Flint J
通讯作者:
Flint J
影响因子:
4
作者:
Gabriela Palacios-Verdu, Maria;Segura-Puimedon, Maria;Alberto Perez-Jurado, Luis
通讯作者:
Alberto Perez-Jurado, Luis
影响因子:
16
作者:
Hahn A;Parey K;Bublitz M;Mills DJ;Zickermann V;Vonck J;Kühlbrandt W;Meier T
通讯作者:
Meier T
影响因子:
11
作者:
Arion, D.;Corradi, J. P.;Tang, S.;Datta, D.;Boothe, F.;He, A.;Cacace, A. M.;Zaczek, R.;Albright, C. F.;Tseng, G.;Lewis, D. A.
通讯作者:
Lewis, D. A.
影响因子:
5.3
作者:
Hoeft, Fumiko;Barnea-Goraly, Naama;Reiss, Allan L.
通讯作者:
Reiss, Allan L.