Biochemistry of eye lens in the norm and in cataractogenesis

KO Muranov, MA Ostrovsky - Biochemistry (Moscow), 2022 - Springer
The absence of cellular organelles in fiber cells and very high cytoplasmic protein
concentration (up to 900 mg/ml) minimize light scattering in the lens and ensure its …

Tools to fight the cataract epidemic: A review of experimental animal models that mimic age related nuclear cataract

JC Lim, A Umapathy, PJ Donaldson - Experimental eye research, 2016 - Elsevier
Cataract is the leading cause of blindness worldwide and accounts for approximately half of
all forms of vision loss. Currently, the only way to treat cataracts is by surgery. However, with …

Autophagy and mitophagy participate in ocular lens organelle degradation

MJ Costello, LA Brennan, S Basu, D Chauss… - Experimental eye …, 2013 - Elsevier
The eye lens consists of a layer of epithelial cells that overlay a series of differentiating fiber
cells that upon maturation lose their mitochondria, nuclei and other organelles. Lens …

Glare's causes, consequences, and clinical challenges after a century of ophthalmic study

MA Mainster, PL Turner - American journal of ophthalmology, 2012 - Elsevier
PURPOSE: To provide a multidisciplinary synthesis of scientific information on disability,
discomfort, dazzling, and scotomatic (photostress) glare. DESIGN: Perspective. METHODS …

Light-focusing human micro-lenses generated from pluripotent stem cells model lens development and drug-induced cataract in vitro

P Murphy, MH Kabir, T Srivastava, ME Mason… - …, 2018 - journals.biologists.com
Cataracts cause vision loss and blindness by impairing the ability of the ocular lens to focus
light onto the retina. Various cataract risk factors have been identified, including drug …

[HTML][HTML] Refolding Increases the Chaperone-like Activity of αH-Crystallin and Reduces Its Hydrodynamic Diameter to That of α-Crystallin

KO Muranov, NB Poliansky, VA Borzova… - International Journal of …, 2023 - mdpi.com
αH-Crystallin, a high molecular weight form of α-crystallin, is one of the major proteins in the
lens nucleus. This high molecular weight aggregate (HMWA) plays an important role in the …

Not as clear as it may appear: challenges associated with transparent camouflage in the ocean

LE Bagge - Integrative and Comparative Biology, 2019 - academic.oup.com
The “superpower” of invisibility is a reality and a necessity for many animals that live in
featureless environments like the open ocean, where there is nowhere to hide. How do …

[HTML][HTML] Molecular dynamics simulations of the human ocular lens with age and cataract

JB Fernandes, Y Yu, JB Klauda - Biochimica et Biophysica Acta (BBA) …, 2022 - Elsevier
The human ocular lens consists primarily of elongated, static fibers characterized by high
stability and low turnover, which differ dramatically in their composition and properties from …

Ultrastructural analysis of the human lens fiber cell remodeling zone and the initiation of cellular compaction

MJ Costello, A Mohamed, KO Gilliland… - Experimental eye …, 2013 - Elsevier
The purpose is to determine the nature of the cellular rearrangements occurring through the
remodeling zone (RZ) in human donor lenses, identified previously by confocal microscopy …

Electron tomography of fiber cell cytoplasm and dense cores of multilamellar bodies from human age-related nuclear cataracts

MJ Costello, A Burette, M Weber, S Metlapally… - Experimental eye …, 2012 - Elsevier
Human nuclear cataract formation is a multi-factorial disease with contributions to light
scattering from many cellular sources that change their scattering properties over decades …