@article {124,
	title = {Whole exome sequencing identifies causative mutations in the majority of consanguineous or familial cases with childhood-onset increased renal echogenicity.},
	journal = {Kidney Int},
	volume = {89},
	year = {2016},
	month = {2016 Feb},
	pages = {468-475},
	abstract = {<p>Chronically increased echogenicity on renal ultrasound is a sensitive early finding of chronic kidney disease that can be detected before manifestation of other symptoms. Increased echogenicity, however, is not specific for a certain etiology of chronic kidney disease. Here, we performed whole exome sequencing in 79 consanguineous or familial cases of suspected nephronophthisis in order to determine the underlying molecular disease cause. In 50 cases, there was a causative mutation in a known monogenic disease gene. In 32 of these cases whole exome sequencing confirmed the diagnosis of a nephronophthisis-related ciliopathy. In 8 cases it revealed the diagnosis of a renal tubulopathy. The remaining 10 cases were identified as Alport syndrome (4), autosomal-recessive polycystic kidney disease (2), congenital anomalies of the kidney and urinary tract (3), and APECED syndrome (1). In 5 families, in whom mutations in known monogenic genes were excluded, we applied homozygosity mapping for variant filtering and identified 5 novel candidate genes (RBM48, FAM186B, PIAS1, INCENP, and RCOR1) for renal ciliopathies. Thus, whole exome sequencing allows the detection of the causative mutation in 2/3 of affected individuals, thereby presenting the etiologic diagnosis, and allows identification of novel candidate genes.</p>},
	keywords = {Age of Onset, Cohort Studies, DNA Mutational Analysis, Exome, Humans, Kidney Diseases, Cystic, Renal Insufficiency, Chronic},
	issn = {1523-1755},
	doi = {10.1038/ki.2015.317},
	author = {Braun, Daniela A and Schueler, Markus and Halbritter, Jan and Gee, Heon Yung and Porath, Jonathan D and Lawson, Jennifer A and Airik, Rannar and Shril, Shirlee and Allen, Susan J and Stein, Deborah and Al Kindy, Adila and Beck, Bodo B and Cengiz, Nurcan and Moorani, Khemchand N and Ozaltin, Fatih and Hashmi, Seema and Sayer, John A and Bockenhauer, Detlef and Soliman, Neveen A and Otto, Edgar A and Lifton, Richard P and Hildebrandt, Friedhelm}
}
