Endogenous photosensitizers in human skin

EL Bastos, FH Quina, MS Baptista - Chemical Reviews, 2023 - ACS Publications
Endogenous photosensitizers play a critical role in both beneficial and harmful light-induced
transformations in biological systems. Understanding their mode of action is essential for …

Light-emitting diodes (LED) for domestic lighting: any risks for the eye?

F Behar-Cohen, C Martinsons, F Viénot, G Zissis… - Progress in retinal and …, 2011 - Elsevier
Light-emitting diodes (LEDs) are taking an increasing place in the market of domestic
lighting because they produce light with low energy consumption. In the EU, by 2016, no …

The susceptibility of the retina to photochemical damage from visible light

JJ Hunter, JIW Morgan, WH Merigan, DH Sliney… - Progress in retinal and …, 2012 - Elsevier
The photoreceptor/RPE complex must maintain a delicate balance between maximizing the
absorption of photons for vision and retinal image quality while simultaneously minimizing …

A2E induces IL-1ss production in retinal pigment epithelial cells via the NLRP3 inflammasome

OA Anderson, A Finkelstein, DT Shima - PloS one, 2013 - journals.plos.org
Aims With ageing extracellular material is deposited in Bruch's membrane, as drusen.
Lipofuscin is deposited in retinal pigment epithelial cells. Both of these changes are …

Complement system dysregulation and inflammation in the retinal pigment epithelium of a mouse model for Stargardt macular degeneration

RA Radu, J Hu, Q Yuan, DL Welch… - Journal of Biological …, 2011 - ASBMB
Accumulation of vitamin A-derived lipofuscin fluorophores in the retinal pigment epithelium
(RPE) is a pathologic feature of recessive Stargardt macular dystrophy, a blinding disease …

Structural characterization of bisretinoid A2E photocleavage products and implications for age-related macular degeneration

Y Wu, E Yanase, X Feng, MM Siegel… - Proceedings of the …, 2010 - National Acad Sciences
Fluorescent bisretinoids, such as A2E and all-trans-retinal dimer, form as a by-product of
vitamin A cycling in retina and accumulate in retinal pigment epithelial (RPE) cells as …

The age lipid A2E and mitochondrial dysfunction synergistically impair phagocytosis by retinal pigment epithelial cells

C Vives-Bauza, M Anand, AK Shirazi, J Magrane… - Journal of Biological …, 2008 - ASBMB
Accumulation of indigestible lipofuscin and decreased mitochondrial energy production are
characteristic age-related changes of post-mitotic retinal pigment epithelial (RPE) cells in the …

Applications of mass spectrometry to metabolomics and metabonomics: Detection of biomarkers of aging and of age‐related diseases

RJ Mishur, SL Rea - Mass spectrometry reviews, 2012 - Wiley Online Library
Every 5 years or so new technologies, or new combinations of old ones, seemingly burst
onto the science scene and are then sought after until they reach the point of becoming …

Lipofuscin, its origin, properties, and contribution to retinal fluorescence as a potential biomarker of oxidative damage to the retina

MB Różanowska - Antioxidants, 2023 - mdpi.com
Lipofuscin accumulates with age as intracellular fluorescent granules originating from
incomplete lysosomal digestion of phagocytosed and autophagocytosed material. The …

Chemiexcitation and melanin in photoreceptor disc turnover and prevention of macular degeneration

Y Lyu, AV Tschulakow, K Wang… - Proceedings of the …, 2023 - National Acad Sciences
Age-related macular degeneration, Stargardt disease, and their Abca4-/-mouse model are
characterized by accelerated accumulation of the pigment lipofuscin, derived from …