Citace |
CHAKI, Moumita, Rannar AIRIK, Amiya K. GHOSH, Rachel H. GILES,
Rui CHEN, Gisela G. SLAATS, Hui WANG, Toby W. HURD, Weibin
ZHOU, Andrew CLUCKEY, Heon-Yung GEE, Gokul RAMASWAMI, Chen-Jei
HONG, Bruce A. HAMILTON,, Igor ČERVENKA, Sri Ranjani GANJI,
Vítězslav BRYJA, Heleen H. ARTS, Jeroen VAN REEUWIJK, Machteld
M. OUD, Stef J.F. LETTEBOER, Ronald ROEPMAN, Hervé HUSSON,
Oxana IBRAGHIMOV-BESKROVNAYA, Takayuky YSUNAGA, Gerd WALZ,
Lorraine ELEY, Bernhard SCHERMER, John A. SYAER, Max C. LIEBAU,
Thomas BENZING, Stephanie LE CORRE, Iain DRUMMOND, Sabine
JANSSEN, Susan J. ALLEN, Sivakumar NATARAJAN, John F. O TOOLE,
Massimo ATTANASIO, Sophie SAUNIER, Corinne ANTIGNAC, Robert K.
KOENEKOOP, Huanan REN, Irma LOPEZ, Ahmet NAYIR, Corinne
STOETZEL, Helene DOLLFUS, Rustin MASSOUDI, Joseph G. GLEESON,
Sharon P. ANDREOLI, Dan G. DOHERTY, Anna LINDSTRAD, Christelle
GOLZIO, Nicholas KATSANIS, Lars PAPE, Emad B. ABBOUD, Ali A.
AL-RAJHI, Richard A. LEWIS, Heymut OMRAN, Eva LEE, Shaohui
WANG, JoAnn M. SEKIGUCHI, Rudel SAUNDERS, Colin A. JOHNSON,
Elizabeth GARNER, Katja VANSELOW, Jens S. ANDERSEN, Joseph
SHLOMAI, Gudrun NURNBERG, Peter NURNBERG, Shawn LEVY, Agata
SMOGORZEWSKA, Edgar A. OTTO a Friedhelm HILDEBRANDT. Exome
capture reveals ZNF423 and CEP164 mutations, linking renal
ciliopathies to DNA damage response signaling. Cell. United
States of America: Cell Press, Cambridge, MA, USA, 2012, roč.
150, č. 3, s. 533-548. ISSN 0092-8674. Dostupné z:
https://dx.doi.org/10.1016/j.cell.2012.06.028. |
Popis |
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. 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. Our findings link degenerative diseases of the kidney and retina, disorders of increasing prevalence, to mechanisms of DDR.
|