Abstract
Autosomal dominant Stargardt3 Macular Dystrophy (STGD3) results from mutations in the ELOVL4 gene. ELOVL4 protein localizes to the endoplasmic reticulum (ER), where it mediates the rate-limiting condensation reaction during very long-chain (VLC, ≥ C28) fatty acid biosynthesis. The defective gene product is truncated at the C-terminus, leading to mislocalization and aggregation in other organelles. In this review, we summarize our current understanding of the disease-causing mutation and its potential role in STGD3 pathogenesis.
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Acknowledgment
This work was supported by NIH Grants EY00871, EY04149, EY21725, EY21725 and RR17703; Foundation Fighting Blindness, Inc., and Research to Prevent Blindness, Inc.
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Logan, S., Anderson, R. (2014). Dominant Stargardt Macular Dystrophy (STGD3) and ELOVL4. In: Ash, J., Grimm, C., Hollyfield, J., Anderson, R., LaVail, M., Bowes Rickman, C. (eds) Retinal Degenerative Diseases. Advances in Experimental Medicine and Biology, vol 801. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-3209-8_57
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DOI: https://doi.org/10.1007/978-1-4614-3209-8_57
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