Pregled bibliografske jedinice broj: 728284
Mutations in VIPAR cause arthrogryposis, renal dysfunction and cholestasis syndrome phenotype with defects in epithelial polarization
Mutations in VIPAR cause arthrogryposis, renal dysfunction and cholestasis syndrome phenotype with defects in epithelial polarization // Nature genetics, 42 (2010), 4; 303-312 doi:10.1038/ng.538 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 728284 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Mutations in VIPAR cause arthrogryposis, renal dysfunction and cholestasis syndrome phenotype with defects in epithelial polarization
Autori
Cullinane, Andrew R. ; Straatman-Iwanowska, Anna ; Zaucker, Andreas ; Wakabayashi, Yoshiyuki ; Bruce, Christopher K. ; Luo, Guanmei ; Rahman, Fatimah ; Gurakan, Figen ; Utine, Eda ; Ozkan, Tanju B. ; Denecke, Jonas ; Vuković, Jurica ; Di Rocco, Maja ; , Mandel, Hanna ; Cangul, Hakan ; Matthews, Randolph P. ; Thomas, Steve G. ; Rappoport, Joshua Z. ; Arias, Irwin M. ; Wolburg, Hartwig ; Knisely, A.S. ; Kelly, Deirdre A. ; Muller, Ferenc ; Maher, Eamonn R. ; Gissen, Paul
Izvornik
Nature genetics (1061-4036) 42
(2010), 4;
303-312
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
VIPAR; ARC syndrome; epithelial polarization
Sažetak
Arthrogryposis, renal dysfunction and cholestasis syndrome (ARC) is a multisystem disorder associated with abnormalities in polarized liver and kidney cells. Mutations in VPS33B account for most cases of ARC. We identified mutations in VIPAR (also called C14ORF133) in individuals with ARC without VPS33B defects. We show that VIPAR forms a functional complex with VPS33B that interacts with RAB11A. Knockdown of vipar in zebrafish resulted in biliary excretion and E-cadherin defects similar to those in individuals with ARC. Vipar- and Vps33b-deficient mouse inner medullary collecting duct (mIMDC-3) cells expressed membrane proteins abnormally and had structural and functional tight junction defects. Abnormal Ceacam5 expression was due to mis-sorting toward lysosomal degradation, but reduced E-cadherin levels were associated with transcriptional downregulation. The VPS33B-VIPAR complex thus has diverse functions in the pathways regulating apical-basolateral polarity in the liver and kidney.
Izvorni jezik
Engleski
Znanstvena područja
Temeljne medicinske znanosti, Kliničke medicinske znanosti
POVEZANOST RADA
Ustanove:
Medicinski fakultet, Zagreb,
Klinički bolnički centar Zagreb
Profili:
Jurica Vuković
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE