Analysis of CCR3 expression in corneal neovascularization in a murine model and human corneas.

The aim of this study was to examine the expression of the cytokines and chemokines receptor-3 (CCR3) molecule in endothelial cells and vascular structures in a murine model of corneal neovascularization and in samples of neovascularized human corneas. An immunofluorescence assay using the murine model showed a greater proportion and intensity of CCR3 in the epithelium and corneal subepithelial regions in corneas with neovascularization. In the absence of vascularization, no CCR3 was found.

Protection of Glial Müller Cells by Dexamethasone in a Mouse Model of Surgically Induced Blood-Retinal Barrier Breakdown.

Purpose: Breakdown of the inner blood-retinal barrier (iBRB) occurs in many retinal disorders and may cause retinal edema often responsible for vision loss. Dexamethasone is used in clinical practice to restore iBRB. The aim of this study was to characterize the impact of a surgically induced iBRB breakdown on retinal homeostatic changes due to dystrophin Dp71, aquaporin-4 (AQP4), and Kir4.

Ocular Surface as Barrier of Innate Immunity.

Sight is one of the most important senses that human beings possess. The ocular system is a complex structure equipped with mechanisms that prevent or limit damage caused by physical, chemical, infectious and environmental factors. These mechanisms include a series of anatomical, cellular and humoral factors that have been a matter of study.

Intraocular lens subluxation in marfan syndrome.

Purpose: Ectopia lentis (EL) is a major criteria for the diagnosis of Marfan syndrome, it may vary from an asymptomatic mild displacement to a significant subluxation that places the equator of the lens in the pupillary axis. The purpose of this work is to present the case of a patient with Marfan syndrome who received treatment for subluxation at our institution.

Case Report: A 51-year-old female diagnosed with Marfan syndrome presented to the emergency department with bilateral eye redness, foreign body sensation and crusting around the eyes on awakening.

[Morning glory syndrome].

In 1970, Kindier described the morning glory syndrome. This syndrome is a congenital abnormality of the optic nerve with unilateral presence and very low incidence. It is characterized by an enlarged optical disc, deep excavation, presence of traces of radial glia, and arrangement of retinal vascularization.