Exome capture reveals ZNF423 and CEP164 mutations, linking renal ciliopathies to DNA damage response signaling.
Exome capture reveals ZNF423 and CEP164 mutations, linking renal ciliopathies to DNA damage response signaling.
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DOI:
10.1016/j.cell.2012.06.028
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发表时间:
2012-08-03
期刊:
影响因子:
64.5
通讯作者:
Hildebrandt F
中科院分区:
文献类型:
--
作者:
Chaki M;Airik R;Ghosh AK;Giles RH;Chen R;Slaats GG;Wang H;Hurd TW;Zhou W;Cluckey A;Gee HY;Ramaswami G;Hong CJ;Hamilton BA;Cervenka I;Ganji RS;Bryja V;Arts HH;van Reeuwijk J;Oud MM;Letteboer SJ;Roepman R;Husson H;Ibraghimov-Beskrovnaya O;Yasunaga T;Walz G;Eley L;Sayer JA;Schermer B;Liebau MC;Benzing T;Le Corre S;Drummond I;Janssen S;Allen SJ;Natarajan S;O'Toole JF;Attanasio M;Saunier S;Antignac C;Koenekoop RK;Ren H;Lopez I;Nayir A;Stoetzel C;Dollfus H;Massoudi R;Gleeson JG;Andreoli SP;Doherty DG;Lindstrad A;Golzio C;Katsanis N;Pape L;Abboud EB;Al-Rajhi AA;Lewis RA;Omran H;Lee EY;Wang S;Sekiguchi JM;Saunders R;Johnson CA;Garner E;Vanselow K;Andersen JS;Shlomai J;Nurnberg G;Nurnberg P;Levy S;Smogorzewska A;Otto EA;Hildebrandt F
Nephronophthisis-related ciliopathies (NPHP-RC) are degenerative recessive diseases that affect kidney, retina and brain. Genetic defects in NPHP gene products that localize to cilia and centrosomes defined them as ‘ciliopathies’. However, disease mechanisms remain poorly understood. Here we identify by whole exome resequencing, mutations of MRE11, ZNF423, and CEP164 as causing NPHP-RC. All three genes function within the DNA damage response (DDR) pathway, hitherto not implicated in ciliopathies. We demonstrate that, upon induced DNA damage, the NPHP-RC proteins ZNF423, CEP164 and NPHP10 colocalize to nuclear foci positive for TIP60, known to activate ATM at sites of DNA damage. We show that knockdown of CEP164 or ZNF423 causes sensitivity to DNA damaging agents, and that cep164 knockdown in zebrafish results in dysregulated DDR and an NPHP-RC phenotype. We identify TTBK2, CCDC92, NPHP3 and DVL3 as novel CEP164 interaction partners. Our findings link degenerative diseases of kidney and retina, disorders of increasing prevalence, to mechanisms of DDR.
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影响因子:
30.8
作者:
通讯作者:
--
影响因子:
64.8
作者:
通讯作者:
--
影响因子:
3.5
作者:
Alcaraz, Wendy A.;Chen, Edward;Hamilton, Bruce A.
通讯作者:
Hamilton, Bruce A.
DOI:
10.1073/pnas.0609184103
发表时间:
2006-12-19
影响因子:
11.1
作者:
Alcaraz, Wendy A.;Gold, David A.;Hamilton, Bruce A.
通讯作者:
Hamilton, Bruce A.
影响因子:
16
作者:
Ciccia A;Elledge SJ
通讯作者:
Elledge SJ