Oxidative stress and gene regulation
RG Allen, M Tresini - Free Radical Biology and Medicine, 2000 - Elsevier
Reactive oxygen species are produced by all aerobic cells and are widely believed to play a
pivotal role in aging as well as a number of degenerative diseases. The consequences of …
pivotal role in aging as well as a number of degenerative diseases. The consequences of …
The lens epithelium as a major determinant in the development, maintenance, and regeneration of the crystalline lens
Z Liu, S Huang, Y Zheng, T Zhou, L Hu, L Xiong… - Progress in retinal and …, 2023 - Elsevier
The crystalline lens is a transparent and refractive biconvex structure formed by lens
epithelial cells (LECs) and lens fibers. Lens opacity, also known as cataracts, is the leading …
epithelial cells (LECs) and lens fibers. Lens opacity, also known as cataracts, is the leading …
[HTML][HTML] Melatonin inhibits ferroptosis and delays age-related cataract by regulating SIRT6/p-Nrf2/GPX4 and SIRT6/NCOA4/FTH1 pathways
Y Mi, C Wei, L Sun, H Liu, J Zhang, J Luo, X Yu… - Biomedicine & …, 2023 - Elsevier
Background Cataracts are the main cause of reversible blindness worldwide. The ageing of
the lens caused by ultraviolet B (UVB) radiation is mostly related to oxidative stress (OS) …
the lens caused by ultraviolet B (UVB) radiation is mostly related to oxidative stress (OS) …
The ageing lens
AJ Bron, G Vrensen, J Koretz, G Maraini, JJ Harding - Ophthalmologica, 2000 - karger.com
The human lens grows by a process of epithelial cell division at its equator and the formation
of generations of differentiated fibre cells. Despite the process of continuous remodelling …
of generations of differentiated fibre cells. Despite the process of continuous remodelling …
Human αA-and αB-crystallins bind to Bax and Bcl-XS to sequester their translocation during staurosporine-induced apoptosis
Abstract αA-and αB-crystallins are distinct antiapoptotic regulators. Regarding the
antiapoptotic mechanisms, we have recently demonstrated that αB-crystallin interacts with …
antiapoptotic mechanisms, we have recently demonstrated that αB-crystallin interacts with …
Calcium-activated RAF/MEK/ERK signaling pathway mediates p53-dependent apoptosis and is abrogated by αB-crystallin through inhibition of RAS activation
The ocular lens is the only organ that does not develop spontaneous tumor. The molecular
mechanism for this phenomenon remains unknown. Through examination of the signaling …
mechanism for this phenomenon remains unknown. Through examination of the signaling …
Hallmarks of lens aging and cataractogenesis
Lens homeostasis and transparency are dependent on the function and intercellular
communication of its epithelia. While the lens epithelium is uniquely equipped with …
communication of its epithelia. While the lens epithelium is uniquely equipped with …
HSP90β prevents aging-related cataract formation through regulation of the charged multivesicular body protein (CHMP4B) and p53
JL Fu, SY Zheng, Y Wang, XB Hu… - Proceedings of the …, 2023 - National Acad Sciences
Cataract is a leading ocular disease causing global blindness. The mechanism of
cataractogenesis has not been well defined. Here, we demonstrate that the heat shock …
cataractogenesis has not been well defined. Here, we demonstrate that the heat shock …
Human αA-and αB-crystallins prevent UVA-induced apoptosis through regulation of PKCα, RAF/MEK/ERK and AKT signaling pathways
JP Liu, R Schlosser, WY Ma, Z Dong, H Feng… - Experimental eye …, 2004 - Elsevier
αA-and αB-crystallins are distinct antiapoptotic regulators. Regarding the antiapoptotic
mechanisms, we have previously demonstrated that under staurosporine treatment, HαA …
mechanisms, we have previously demonstrated that under staurosporine treatment, HαA …
Methylglyoxal induces endoplasmic reticulum stress and DNA demethylation in the Keap1 promoter of human lens epithelial cells and age-related cataracts
P Palsamy, KR Bidasee, M Ayaki, RC Augusteyn… - Free Radical Biology …, 2014 - Elsevier
Age-related cataracts are a leading cause of blindness. Previously, we have demonstrated
the association of the unfolded protein response with various cataractogenic stressors …
the association of the unfolded protein response with various cataractogenic stressors …