M. Sakurai et al., EFFECTS OF TOPICAL APPLICATION OF UF-021, A NOVEL PROSTAGLANDIN-RELATED COMPOUND, ON AQUEOUS-HUMOR DYNAMICS IN RABBIT, Japanese Journal of Ophthalmology, 37(3), 1993, pp. 252-258
The mechanism underlying the intraocular pressure (IOP) lowering effec
t of a novel prostaglandin-related compound, (+)-isopropyl dihydroxy-2
-(3-oxodecyl)-cyclopentyl]hept-5-enoate (UF-021), and the influence of
this new hypotensive agent on the permeability of the blood-aqueous b
arrier (BAB) were studied in albino rabbits. A single instillation of
0.06% UF-021 significantly lowered the IOP with a peak reduction of 5.
2 mmHg without changing the aqueous flow rate. Uveoscleral outflow and
outflow facility to general blood circulation were both increased. Th
e BAB permeability evaluated with fluorescein isothiocyanate-labeled r
abbit albumin (FITC-RA) showed approximately sixfold increase after a
single instillation of 0.06% UF-021, which suggested a drug-induced co
mpromise of the rabbit BAB.