Spermine synthase deficiency causes lysosomal dysfunction and oxidative stress in models of Snyder-Robinson syndrome

Mutations in spermine synthase lead to Snyder-Robinson syndrome, a form of intellectual disability syndrome. Here the authors develop a Drosophila model of this disease, and show that lysosomal dysfunction and oxidative stress contribute to the morphological phenotype in these flies, as well as to c...

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Main Authors: Chong Li, Jennifer M. Brazill, Sha Liu, Christofer Bello, Yi Zhu, Marie Morimoto, Lauren Cascio, Rini Pauly, Zoraida Diaz-Perez, May Christine V. Malicdan, Hongbo Wang, Luigi Boccuto, Charles E. Schwartz, William A. Gahl, Cornelius F. Boerkoel, R. Grace Zhai
Format: article
Language:EN
Published: Nature Portfolio 2017
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Online Access:https://doaj.org/article/5308d37db71b41d29e24ce8ca83bcc96
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Summary:Mutations in spermine synthase lead to Snyder-Robinson syndrome, a form of intellectual disability syndrome. Here the authors develop a Drosophila model of this disease, and show that lysosomal dysfunction and oxidative stress contribute to the morphological phenotype in these flies, as well as to cellular deficits in cells derived from patients.