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Full-Text Articles in Ophthalmology
Microtubule-Associated Protein 1 Light Chain 3b, (Lc3b) Is Necessary To Maintain Lipid-Mediated Homeostasis In The Retinal Pigment Epithelium., Anuradha Dhingra, Brent A Bell, Neal S. Peachey, Lauren L. Daniele, Juan Reyes-Reveles, Rachel C. Sharp, Bokkyoo Jun, Nicolas G. Bazan, Janet R. Sparrow, Hye Jin Kim, Nancy J. Philp, Kathleen Boesze-Battaglia
Microtubule-Associated Protein 1 Light Chain 3b, (Lc3b) Is Necessary To Maintain Lipid-Mediated Homeostasis In The Retinal Pigment Epithelium., Anuradha Dhingra, Brent A Bell, Neal S. Peachey, Lauren L. Daniele, Juan Reyes-Reveles, Rachel C. Sharp, Bokkyoo Jun, Nicolas G. Bazan, Janet R. Sparrow, Hye Jin Kim, Nancy J. Philp, Kathleen Boesze-Battaglia
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Like other neurons, retinal cells utilize autophagic pathways to maintain cell homeostasis. The mammalian retina relies on heterophagy and selective autophagy to efficiently degrade and metabolize ingested lipids with disruption in autophagy associated degradation contributing to age related retinal disorders. The retinal pigment epithelium (RPE) supports photoreceptor cell renewal by daily phagocytosis of shed photoreceptor outer segments (OS). The daily ingestion of these lipid-rich OS imposes a constant degradative burden on these terminally differentiated cells. These cells rely on Microtubule-Associated Protein 1 Light Chain 3 (LC3) family of proteins for phagocytic clearance of the ingested OS. The LC3 family comprises …
Genetic Modification Of Inherited Retinopathy In Mice, Yang Kong
Genetic Modification Of Inherited Retinopathy In Mice, Yang Kong
Electronic Theses and Dissertations
The retina, as a critical component of the sensory system, consists of multiple cell types, of which, photoreceptors play a key role in receiving, integrating and transmitting light signals. The biofunctions of photoreceptors rely on their proper growth and development, which is predominantly governed by a cluster of molecules that comprise the transcriptional regulation for photoreceptor development. Any disruption of these molecules potentially incurs retinal pathologies.
It is known that deficiencies of nuclear receptor subfamily 2 group E member 3 (NR2E3) or neural retina leucine-zipper (NRL), two molecules in regulating photoreceptor cell development, cause photoreceptor dysplasia. In a sensitized chemical …