Photobiology of lipofuscin granules in the retinal pigment epithelium cells of the eye: norm, pathology, age
TB Feldman, AE Dontsov, MA Yakovleva… - Biophysical …, 2022 - Springer
Lipofuscin granules (LGs) are accumulated in the retinal pigment epithelium (RPE) cells.
The progressive LG accumulation can somehow lead to pathology and accelerate the aging …
The progressive LG accumulation can somehow lead to pathology and accelerate the aging …
[HTML][HTML] In vivo multimodal retinal imaging of disease-related pigmentary changes in retinal pigment epithelium
RK Meleppat, KE Ronning, SJ Karlen, ME Burns… - Scientific reports, 2021 - nature.com
Melanosomes, lipofuscin, and melanolipofuscin are the three principal types of pigmented
granules found in retinal pigment epithelium (RPE) cells. Changes in the density of …
granules found in retinal pigment epithelium (RPE) cells. Changes in the density of …
[HTML][HTML] Retinal Pigment Epithelium Pigment Granules: Norms, Age Relations and Pathology
A Dontsov, M Ostrovsky - International Journal of Molecular Sciences, 2024 - mdpi.com
The retinal pigment epithelium (RPE), which ensures the normal functioning of the neural
retina, is a pigmented single-cell layer that separates the retina from the Bruch's membrane …
retina, is a pigmented single-cell layer that separates the retina from the Bruch's membrane …
[HTML][HTML] Understanding the Mechanism of Light-Induced Age-Related Decrease in Melanin Concentration in Retinal Pigment Epithelium Cells
AE Dontsov, MA Yakovleva, AA Vasin, AA Gulin… - International Journal of …, 2023 - mdpi.com
It is known that during the process of aging, there is a significant decrease in the number of
melanosomes in the retinal pigment epithelium (RPE) cells in the human eye. Melanosomes …
melanosomes in the retinal pigment epithelium (RPE) cells in the human eye. Melanosomes …
[HTML][HTML] Increased oxidative stress in asthma—Relation to inflammatory blood and lung biomarkers and airway remodeling indices
Airway inflammation in asthma is related to increased reactive oxygen species generation,
potentially leading to tissue injury and subsequent airway remodeling. We evaluated …
potentially leading to tissue injury and subsequent airway remodeling. We evaluated …
[HTML][HTML] Is there an optimal combination of AREDS2 antioxidants zeaxanthin, vitamin E and vitamin C on light-induced toxicity of vitamin a aldehyde to the retina?
MB Różanowska, B Czuba-Pełech, B Różanowski - Antioxidants, 2022 - mdpi.com
Vitamins C and E and zeaxanthin are components of a supplement tested in a large clinical
trial—Age-Related Eye Disease Study 2 (AREDS2)—and it has been demonstrated that they …
trial—Age-Related Eye Disease Study 2 (AREDS2)—and it has been demonstrated that they …
[HTML][HTML] Removal of RPE lipofuscin results in rescue from retinal degeneration in a mouse model of advanced Stargardt disease: Role of reactive oxygen species
Y Fang, T Taubitz, AV Tschulakow… - Free Radical Biology …, 2022 - Elsevier
Accumulation of lipofuscin in the retinal pigment epithelium (RPE) is a hallmark of aging and
is associated with retinal degeneration encountered in age-related macular degeneration …
is associated with retinal degeneration encountered in age-related macular degeneration …
[HTML][HTML] Comparison of antioxidant properties of dehydrolutein with lutein and zeaxanthin, and their effects on cultured retinal pigment epithelial cells
MB Różanowska, B Czuba-Pelech, JT Landrum… - Antioxidants, 2021 - mdpi.com
Dehydrolutein accumulates in substantial concentrations in the retina. The aim of this study
was to compare antioxidant properties of dehydrolutein with other retinal carotenoids, lutein …
was to compare antioxidant properties of dehydrolutein with other retinal carotenoids, lutein …
The role of singlet oxygen in photoreactivity and phototoxicity of curcumin
A Wolnicka‐Glubisz, M Olchawa… - Photochemistry and …, 2023 - Wiley Online Library
Curcumin is a plant‐derived yellow‐orange compound widely used as a spice, dye and food
additive. It is also believed to have therapeutic effects against different disorders. On the …
additive. It is also believed to have therapeutic effects against different disorders. On the …
[HTML][HTML] Photodegradation of Lipofuscin in Suspension and in ARPE-19 Cells and the Similarity of Fluorescence of the Photodegradation Product with Oxidized …
MB Różanowska, B Różanowski - International Journal of Molecular …, 2022 - mdpi.com
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its
fluorescence properties are used to assess retinal health. It was observed that there is a …
fluorescence properties are used to assess retinal health. It was observed that there is a …