Electron‐microscopic study of the size of the melanosomes, the mean percentage of
melanosomal profile area (MPMA) of the cells, and the duration of melanogenesis in the …

The distribution of [3 H] prostaglandins in the ocular tissues of rabbits was studied using
autoradiography. Also the effect of intravitreally-injected prostaglandin E 1 on the intraocular …

purpose. Whereas cutaneous pigmentation increases after exposure to ultraviolet (UV)
irradiation, ocular pigmentation does not. This study was designed to examine the evidence …

The oral administration of phenazopyridine hydrochloride to dogs showed that the drug
accumulated selectively in lacrimal and nictitans glands and the glands of Moll, and caused …

© 1998 American Medical Association. All rights reserved. present. The patient denied any
visual symptoms in the left eye and the nerve fiber layer and optic disc showed no …

Hyperosmotic agents (2 M urea or 2 M DL-lactamide), perfused into the internal carotid
artery of Rhesus monkeys, produced a marked decrease in intraocular pressure and an …

Purpose: To present a case in which iris pigmentation developed after treatment with
isopropyl unoprostone, an analogue of a prostaglandin metabolite. Methods: Case report …

This paper is a review of what is known about the turnover of melanin in iris, choroid, and
retinal pigment epithelium (RPE) of the adult vertebrate eye. Differences in size and …

Olopatadine is a human conjunctival mast cell stabilizer with anti‐histaminic activity.
Ketotifen is an older molecule that possesses antihistaminic activity and is reported to have …

Cultured chick retinal pigment epithelial cells phagocytosed polystyrene latex particles. The
phagocytosis was inhibited very specifically by melatonin, which attained 50% inhibition at …