Rapid Identification of Novel Inhibitors of the Human Aquaporin-1 Water Channel.

ABSTRACT: Aquaporins (AQPs) are a family of membrane proteins that function as channels facilitating water transport in response to osmotic gradients. These play critical roles in several normal physiological and pathological states and are targets for drug discovery. Selective inhibition of the AQP1 water channel may provide a new approach for the treatment of several disorders including ocular hypertension/glaucoma, congestive heart failure, brain swelling associated with a stroke, corneal and macular edema, pulmonary edema, and otic disorders such as hearing loss and vertigo. We developed a high-throughput assay to screen a library of compounds as potential AQP1 modulators by monitoring the fluorescence dequenching of entrapped calcein in a confluent layer of AQP1-overexpressing CHO cells that we

SUBMITTER: Patil RV 

PROVIDER: S-EPMC5065099 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature