Pharmacologic manipulation of conventional outflow facility in ex vivo mouse eyes.

ABSTRACT:

Purpose

Mouse models are useful for glaucoma research, but it is unclear whether intraocular pressure (IOP) regulation in mice operates through mechanisms similar to those in humans. Our goal was to determine whether pharmacologic compounds that affect conventional outflow facility in human eyes exert similar effects in C57BL/6 mice.

Methods

A computerized perfusion system was used to measure conventional outflow facility in enucleated mouse eyes ex vivo. Paired eyes were perfused sequentially, either immediately after enucleation or after 3 hours storage at 4°C. Three groups of experiments examined sphingosine 1-phosphate (S1P), S1P with antagonists to S1P(1) and S1P(2) receptors, and the prostanoid EP(4) receptor agonist 3,7-dithia PGE(1). We also examined whether a 24-hou

SUBMITTER: Boussommier-Calleja A 

PROVIDER: S-EPMC3428113 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature