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CorrigendumOphthalmology Free access | 10.1172/JCI35891C1

Mutant prominin 1 found in patients with macular degeneration disrupts photoreceptor disk morphogenesis in mice

Zhenglin Yang, Yali Chen, Concepcion Lillo, Jeremy Chien, Zhengya Yu, Michel Michaelides, Martin Klein, Kim A. Howes, Yang Li, Yuuki Kaminoh, Haoyu Chen, Chao Zhao, Yuhong Chen, Youssef Tawfik Al-Sheikh, Goutam Karan, Denis Corbeil, Pascal Escher, Shin Kamaya, Chunmei Li, Samantha Johnson, Jeanne M. Frederick, Yu Zhao, Changguan Wang, D. Joshua Cameron, Wieland B. Huttner, Daniel F. Schorderet, Frances L. Munier, Anthony T. Moore, David G. Birch, Wolfgang Baehr, David M. Hunt, David S. Williams, and Kang Zhang

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Published May 1, 2009 - More info

Published in Volume 119, Issue 5 on May 1, 2009
J Clin Invest. 2009;119(5):1396–1396. https://doi.org/10.1172/JCI35891C1.
© 2009 The American Society for Clinical Investigation
Published May 1, 2009 - Version history
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Mutant prominin 1 found in patients with macular degeneration disrupts photoreceptor disk morphogenesis in mice
Zhenglin Yang, … , David S. Williams, Kang Zhang
Zhenglin Yang, … , David S. Williams, Kang Zhang
Research Article

Mutant prominin 1 found in patients with macular degeneration disrupts photoreceptor disk morphogenesis in mice

Abstract

Familial macular degeneration is a clinically and genetically heterogeneous group of disorders characterized by progressive central vision loss. Here we show that an R373C missense mutation in the prominin 1 gene (PROM1) causes 3 forms of autosomal-dominant macular degeneration. In transgenic mice expressing R373C mutant human PROM1, both mutant and endogenous PROM1 were found throughout the layers of the photoreceptors, rather than at the base of the photoreceptor outer segments, where PROM1 is normally localized. Moreover, the outer segment disk membranes were greatly overgrown and misoriented, indicating defective disk morphogenesis. Immunoprecipitation studies showed that PROM1 interacted with protocadherin 21 (PCDH21), a photoreceptor-specific cadherin, and with actin filaments, both of which play critical roles in disk membrane morphogenesis. Collectively, our results identify what we believe to be a novel complex involved in photoreceptor disk morphogenesis and indicate a possible role for PROM1 and PCDH21 in macular degeneration.

Authors

Zhenglin Yang, Yali Chen, Concepcion Lillo, Jeremy Chien, Zhengya Yu, Michel Michaelides, Martin Klein, Kim A. Howes, Yang Li, Yuuki Kaminoh, Haoyu Chen, Chao Zhao, Yuhong Chen, Youssef Tawfik Al-Sheikh, Goutam Karan, Denis Corbeil, Pascal Escher, Shin Kamaya, Chunmei Li, Samantha Johnson, Jeanne M. Frederick, Yu Zhao, Changguan Wang, D. Joshua Cameron, Wieland B. Huttner, Daniel F. Schorderet, Frances L. Munier, Anthony T. Moore, David G. Birch, Wolfgang Baehr, David M. Hunt, David S. Williams, Kang Zhang

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Original citation: J. Clin. Invest.119:2908–2916 (2009). doi:10.1172/JCI35891.

Citation for this corrigendum: J. Clin. Invest.119:1396 (2009). doi:10.1172/JCI35891C1.

During the preparation of the manuscript, the article in reference 8 was cited incorrectly. The correct reference appears below.

8. Kniazeva, M., et al. 1999. A new locus for autosomal dominant stargardt-like disease maps to chromosome 4. Am. J. Hum. Genet.64:1394–1399.

The authors regret the errors.

Version history
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