Metadata of CSIR Papers
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| Creator |
Nikopoulos, K
Venselaar, H Collin, RWJ Riveiro-Alvarez, R Boonstra, FN Hooymans, JMM Mukhopadhyay, A Shears, D van Bers, M de Wijs, IJ van Essen, AJ Sijmons, RH Tilanus, MAD van Nouhuys, CE Ayuso, C Hoefsloot, LH Cremers, FPM |
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| Subject |
Genetics & Heredity
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| Description |
Wnt signaling is a crucial component of the cell machinery orchestrating a series of physiological processes such as cell survival, proliferation, and migration. Among the plethora of roles that Wilt signaling plays, its canonical branch regulates eye organogenesis and angiogenesis. Mutations in the genes encoding the low density lipoprotein receptor protein 5 (LRP5) and frizzled 4 (FZD4), acting as coreceptors for Wnt ligands, cause familial exudative vitreoretinopathy (FEVR). Moreover, mutations in the gene encoding NDP, a ligand for these Wnt receptors, cause Norrie disease and FEVR. Both FEVR and Norrie disease share similar phenotypic characteristics, including abnormal vascularization of the peripheral retina and formation of fibrovascular masses in the eye that can lead to blindness. In this mutation update, we report 21 novel variants for FZD4, LRP5, and NDP, and discuss the putative functional consequences of missense mutations. In addition, we provide a comprehensive overview of all previously published variants in the aforementioned genes and summarize the phenotypic characteristics in mouse models carrying mutations in the orthologous genes. The increasing molecular understanding of Wnt signaling, related to ocular development and blood supply, offers more tools for accurate disease diagnosis that may be important in the development of therapeutic interventions. Hum Mutat 31:656-666, 2010. (C) 2010 Wiley-Liss, Inc.
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| Publisher |
WILEY-LISSHOBOKENDIV JOHN WILEY & SONS INC, 111 RIVER ST, HOBOKEN, NJ 07030 USA
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| Date |
2011-09-20T12:07:08Z
2011-09-20T12:07:08Z 2010 |
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| Type |
Article
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| Identifier |
HUMAN MUTATION
1059-7794 http://hdl.handle.net/123456789/13120 |
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| Language |
English
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