Results 51 to 60 of about 97,726 (210)

Early oxidation‐related changes in aqueous humor following eye exposure to ultraviolet‐A radiation

Photochemistry and Photobiology, EarlyView.
UVA exposure induces early oxidative alterations in the aqueous humor, disrupting its antioxidant balance. Levels of ascorbic acid, reduced glutathione (GSH), and the GSH/GSSG ratio decrease, while oxidized glutathione (GSSG), S‐glutathionylated proteins (PSSG), and malondialdehyde (MDA), a lipid peroxidation by‐product, increase.
Corinne Zinflou, Patrick J. Rochette
wiley   +1 more source

The roles of autophagy and mitophagy in corneal pathology: current knowledge and future perspectives

Frontiers in Medicine, 2023
The cornea is the clear dome that covers the front portion of the globe. The primary functions of the cornea are to promote the refraction of light and to protect the eye from invading pathogens, both of which are essential for the preservation of vision.
Rajalakshmy Ayilam Ramachandran, Jose Marcos Sanches, Danielle M. Robertson   +2 more
doaj   +1 more source

Techniques for subretinal injections in animals

Veterinary Ophthalmology, Volume 28, Issue 2, Page 506-518, March 2025.
Abstract Subretinal injections are not commonly performed during clinical treatment of animals but are frequently used in laboratory animal models to assess therapeutic efficacy and safety of gene and cell therapy products. Veterinary ophthalmologists are often employed to perform the injections in the laboratory animal setting, due to knowledge of ...
Ryan F. Boyd, Simon M. Petersen‐Jones
wiley   +1 more source

Stem Cell Spheres for Corneal Regeneration

, 2021
Corneal cells isolated from the peripheral cornea and limbus can be cultured in vitro under sphere-forming conditions which enrich for stem and progenitor cells. These stem cell-enriched spheres represent a mixed population of cells comprising epithelial,
Li, Ye, Ismail, Salim, Huang, Stephanie U-Shane, McGhee, Jennifer J, Yoon, Jinny Jung, Sherwin, Trevor, Wadhwa, Himanshu, Mathan, Jeremy John   +7 more
core   +1 more source

Contact lenses for the treatment of ocular surface diseases

Indian Journal of Ophthalmology, 2023
Contact lens wear is useful in ocular conditions such as high refractive errors, irregular astigmatism, corneal ectasias, corneal dystrophies, post-keratoplasty, post-refractive surgeries, trauma, and ocular surface diseases.
Namrata Sharma, Ramkishor Sah, K Priyadarshini, Jeewan S Titiyal   +3 more
doaj   +1 more source

Reconstruction of deep and perforating corneal defects in dogs—A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring

Veterinary Ophthalmology, Volume 28, Issue 2, Page 519-531, March 2025.
Abstract Corneal reconstruction is a key part of veterinary ophthalmic practice and numerous reconstructive techniques have been described for use in small animals in the peer‐reviewed veterinary literature written in English. Despite the evidence accrued over the last six decades in over 40 clinical articles and numerous other publications on ocular ...
Rick F. Sanchez, Eric C. Ledbetter, Marta Leiva   +2 more
wiley   +1 more source

Reconstruction of deep and perforating corneal defects in dogs—A review (Part II/III): Biomaterials and keratoprosthesis

Veterinary Ophthalmology, Volume 28, Issue 2, Page 532-542, March 2025.
Abstract The surgical reconstruction of severe corneal ulcers is a common and crucial component of the clinical practice of veterinary ophthalmology. Numerous surgical techniques are used in dogs for corneal reconstruction, and these techniques may be categorized by the material used to repair the corneal lesion.
Eric C. Ledbetter, Rick F. Sanchez, Marta Leiva Repiso   +2 more
wiley   +1 more source

Histopathologic study of corneal stromal dystrophies - A 10-year experience

, 2007
Purpose: To determine the frequency and describe the histopathologic features of stromal corneal dystrophies over a 10-year period.Methods: A single-centered, retrospective analysis was performed on corneal specimens diagnosed as stromal dystrophies ...
Moura, Leticia Rielo de [UNIFESP], Burnier Júnior, Miguel Noel Nascente [UNIFESP], Fernandes, Bruno Franco [UNIFESP], Maloney, Shawn, Cheema, Devinder P., Logan, Patrick, Santos, Leonardo Noleto Negry [UNIFESP]   +6 more
core   +1 more source

3071 Cell Survival in Corneal Endothelial Dystrophies

Journal of Clinical and Translational Science, 2019
OBJECTIVES/SPECIFIC AIMS: Purpose - The goal of this study is to understand how loss of the membrane protein SLC4A11 alters endothelial cell metabolism thereby producing Corneal Endothelial Dystrophy.
Rajalekshmy Shyam, Diego Ogando, Moonjung Choi, Joseph Bonanno   +3 more
doaj   +1 more source

Ocular Manifestations of Infectious Salmon Anaemia Virus Infection in Atlantic Salmon (Salmo salar)

Journal of Fish Diseases, Volume 49, Issue 11, November 2026.
ABSTRACT Eyes are essential sensory organs needed by teleost Atlantic salmon for high visual acuity and survival in both the wild and in aquaculture settings. In this work, we assessed the ocular manifestations of Infectious Salmon Anaemia Virus (ISAV) infection in Atlantic salmon by a cohabitation‐mediated infection assay and histological and ...
Emily Mahon, Rebecca R. Kwabiah, Hélène Paradis, Manuel A. Soto‐Dávila, Sathees Duglas, Raja Ram Gurung, Thurka Paramanathan, Ignacio Vasquez, Shams Al‐Badoosh, John Law, Javier Santander, Mark D. Fast, Robert L. Gendron   +12 more
wiley   +1 more source