[HTML][HTML] Mechanisms of photoreceptor death in retinitis pigmentosa

F Newton, R Megaw - Genes, 2020 - mdpi.com
Retinitis pigmentosa (RP) is the most common cause of inherited blindness and is
characterised by the progressive loss of retinal photoreceptors. However, RP is a highly …

Cellular mechanisms of hereditary photoreceptor degeneration–Focus on cGMP

M Power, S Das, K Schütze, V Marigo, P Ekström… - Progress in Retinal and …, 2020 - Elsevier
The cellular mechanisms underlying hereditary photoreceptor degeneration are still poorly
understood, a problem that is exacerbated by the enormous genetic heterogeneity of this …

Identification of a common non-apoptotic cell death mechanism in hereditary retinal degeneration

B Arango-Gonzalez, D Trifunović, A Sahaboglu… - PloS one, 2014 - journals.plos.org
Cell death in neurodegenerative diseases is often thought to be governed by apoptosis;
however, an increasing body of evidence suggests the involvement of alternative cell death …

Combination of cGMP analogue and drug delivery system provides functional protection in hereditary retinal degeneration

E Vighi, D Trifunović, P Veiga-Crespo… - Proceedings of the …, 2018 - pnas.org
Inherited retinal degeneration (RD) is a devastating and currently untreatable
neurodegenerative condition that leads to loss of photoreceptor cells and blindness. The …

Lysosomal membrane permeabilization and autophagy blockade contribute to photoreceptor cell death in a mouse model of retinitis pigmentosa

N Rodriguez-Muela, AM Hernandez-Pinto… - Cell Death & …, 2015 - nature.com
Retinitis pigmentosa is a group of hereditary retinal dystrophies that normally result in
photoreceptor cell death and vision loss both in animal models and in affected patients. The …

Molecular mechanisms underlying inherited photoreceptor degeneration as targets for therapeutic intervention

A Bighinati, E Adani, A Stanzani… - Frontiers in Cellular …, 2024 - frontiersin.org
Retinitis pigmentosa (RP) is a form of retinal degeneration characterized by primary
degeneration of rod photoreceptors followed by a secondary cone loss that leads to vision …

The role of cGMP-signalling and calcium-signalling in photoreceptor cell death: perspectives for therapy development

S Das, Y Chen, J Yan, G Christensen, S Belhadj… - … -European Journal of …, 2021 - Springer
The second messengers, cGMP and Ca 2+, have both been implicated in retinal
degeneration; however, it is still unclear which of the two is most relevant for photoreceptor …

The PDE6 mutation in the rd10 retinal degeneration mouse model causes protein mislocalization and instability and promotes cell death through increased ion influx

T Wang, J Reingruber, ML Woodruff, A Majumder… - Journal of Biological …, 2018 - jbc.org
The retinal degeneration model rd10 contains a missense mutation of the catalytic PDE6 β
subunit, which hydrolyzes cGMP in response to light. This model produces cell death more …

Regulation of calcium homeostasis in the outer segments of rod and cone photoreceptors

F Vinberg, J Chen, VJ Kefalov - Progress in retinal and eye research, 2018 - Elsevier
Calcium plays important roles in the function and survival of rod and cone photoreceptor
cells. Rapid regulation of calcium in the outer segments of photoreceptors is required for the …

[HTML][HTML] CGMP signaling in photoreceptor degeneration

S Li, H Ma, F Yang, X Ding - International Journal of Molecular Sciences, 2023 - mdpi.com
Photoreceptors in the retina are highly specialized neurons with photosensitive molecules in
the outer segment that transform light into chemical and electrical signals, and these signals …