Role of oxidative stress in ocular diseases: a balancing act

DY Shu, S Chaudhary, KS Cho, A Lennikov, WP Miller… - Metabolites, 2023 - mdpi.com
Redox homeostasis is a delicate balancing act of maintaining appropriate levels of
antioxidant defense mechanisms and reactive oxidizing oxygen and nitrogen species. Any …

Mechanisms of collagen crosslinking in diabetes and keratoconus

TB McKay, S Priyadarsini, D Karamichos - Cells, 2019 - mdpi.com
Collagen crosslinking provides the mechanical strength required for physiological
maintenance of the extracellular matrix in most tissues in the human body, including the …

The human tissue-engineered cornea (hTEC): Recent Progress

LP Guérin, G Le-Bel, P Desjardins, C Couture… - International Journal of …, 2021 - mdpi.com
Each day, about 2000 US workers have a job-related eye injury requiring medical treatment.
Corneal diseases are the fifth cause of blindness worldwide. Most of these diseases can be …

Arginine supplementation promotes extracellular matrix and metabolic changes in keratoconus

TB McKay, S Priyadarsini, T Rowsey, D Karamichos - Cells, 2021 - mdpi.com
Keratoconus (KC) is a common corneal ectatic disease that affects 1: 500–1: 2000 people
worldwide and is associated with a progressive thinning of the corneal stroma that may lead …

In vitro model suggests oxidative stress involved in keratoconus disease

D Karamichos, AEK Hutcheon, CB Rich… - Scientific reports, 2014 - nature.com
Abstract Keratoconus (KC) affects 1: 2000 people and is a disorder where cornea thins and
assumes a conical shape. Advanced KC requires surgery to maintain vision. The role of …

Corneal stromal stem cells versus corneal fibroblasts in generating structurally appropriate corneal stromal tissue

J Wu, Y Du, MM Mann, JL Funderburgh… - Experimental eye …, 2014 - Elsevier
Recapitulation of human corneal stromal tissue is believed to be among the most
challenging steps in engineering human corneal tissue because of the difficulty in …

Endocrine and metabolic pathways linked to keratoconus: implications for the role of hormones in the stromal microenvironment

TB McKay, J Hjortdal, H Sejersen, JM Asara, J Wu… - Scientific reports, 2016 - nature.com
Hormones play a critical role in regulating tissue function by promoting cell survival,
proliferation and differentiation. Our study explores the influence of endocrine function in …

The proteins of keratoconus: a literature review exploring their contribution to the pathophysiology of the disease

E Loukovitis, N Kozeis, Z Gatzioufas, A Kozei… - Advances in …, 2019 - Springer
Introduction Keratoconus (KC) is a complex, genetically heterogeneous multifactorial
degenerative disorder characterized by corneal ectasia and thinning. Its incidence is …

FAK inhibition attenuates corneal fibroblast differentiation in vitro

V Yeung, S Sriram, JA Tran, X Guo, AEK Hutcheon… - Biomolecules, 2021 - mdpi.com
Corneal fibrosis (or scarring) occurs in response to ocular trauma or infection, and by
reducing corneal transparency, it can lead to visual impairment and blindness. Studies …

Collagen cross-linking impact on keratoconus extracellular matrix

R Sharif, B Fowler, D Karamichos - PLoS One, 2018 - journals.plos.org
Background Keratoconus (KC) is a common multifactorial ectatic corneal disease with
unknown onset. KC most commonly appears in adolescence and affects approximately 1 …