[HTML][HTML] Extracellular vesicles in degenerative retinal diseases: A new therapeutic paradigm

F Manai, A Smedowski, K Kaarniranta… - Journal of Controlled …, 2024 - Elsevier
Nanoscale extracellular vesicles (EVs), consisting of exomers, exosomes and microvesicles/
ectosomes, have been extensively investigated in the last 20 years, although their biological …

Contribution of intraflagellar transport to compartmentalization and maintenance of the photoreceptor cell

TR Lewis, CM Castillo, NV Klementieva, Y Hsu… - Proceedings of the …, 2024 - pnas.org
The first steps of vision take place in the ciliary outer segment compartment of photoreceptor
cells. The protein composition of outer segments is uniquely suited to perform this function …

Extracellular vesicles highlight many cases of photoreceptor degeneration

WJ Spencer - Frontiers in Molecular Neuroscience, 2023 - frontiersin.org
The release of extracellular vesicles is observed across numerous cell types and serves a
range of biological functions including intercellular communication and waste disposal. One …

Super-resolution mapping in rod photoreceptors identifies rhodopsin trafficking through the inner segment plasma membrane as an essential subcellular pathway

KN Haggerty, SC Eshelman, LA Sexton… - PLoS …, 2024 - journals.plos.org
Photoreceptor cells in the vertebrate retina have a highly compartmentalized morphology for
efficient phototransduction and vision. Rhodopsin, the visual pigment in rod photoreceptors …

How crosstalk between mitochondria, lysosomes, and other organelles can prevent or promote dry age-related macular degeneration

A Lakkaraju, P Boya, M Csete, DA Ferrington… - Experimental Eye …, 2024 - Elsevier
Organelles such as mitochondria, lysosomes, peroxisomes, and the endoplasmic reticulum
form highly dynamic cellular networks and exchange information through sites of physical …

Inpp5e Is Critical for Photoreceptor Outer Segment Maintenance

M Gupta, TR Lewis, MW Stuck… - Journal of Cell …, 2025 - journals.biologists.com
In humans, inositol polyphosphate-5-phosphatase e (INPP5E) mutations cause retinal
degeneration as part of Joubert and MORM syndromes and can also cause non-syndromic …

Potential of Extracellular Vesicles as Therapeutics in Retinal Diseases

S Bosch, T Lajunen, A Merivaara, K Rilla… - Extracellular Vesicles as …, 2024 - Springer
Rapidly expanding research activity on extracellular vesicles (EV) holds promise for new
biomedical applications in many tissues of our body. EVs are also emerging players in the …

P23H rhodopsin aggregation in the ER causes synaptic protein imbalance in rod photoreceptors

SL Thompson, SM Crowder, M Hekmatara… - bioRxiv, 2024 - biorxiv.org
Rod photoreceptor neurons in the retina detect scotopic light by packaging large quantities
of the visual pigment protein rhodopsin (Rho) into stacked membrane discs within their outer …

Human rod photoreceptor outer segments are supported by accessory inner segment structures

TR Lewis, NV Klementieva, S Phan, CM Castillo… - …, 2024 - pmc.ncbi.nlm.nih.gov
The first steps in vision take place in photoreceptor cells, which are highly
compartmentalized neurons exhibiting significant structural variation across species. The …

[HTML][HTML] Mapping rhodopsin trafficking in rod photoreceptors with quantitative super-resolution microscopy

KN Haggerty, SC Eshelman, LA Sexton, E Frimpong… - bioRxiv, 2023 - ncbi.nlm.nih.gov
Photoreceptor cells in the vertebrate retina have a highly compartmentalized morphology for
efficient long-term phototransduction. Rhodopsin, the visual pigment in rod photoreceptors …