The utilization of recombinant prostanoid receptors to determine the affinities and selectivities of prostaglandins and related analogs.

Article Details

Citation

Abramovitz M, Adam M, Boie Y, Carriere M, Denis D, Godbout C, Lamontagne S, Rochette C, Sawyer N, Tremblay NM, Belley M, Gallant M, Dufresne C, Gareau Y, Ruel R, Juteau H, Labelle M, Ouimet N, Metters KM

The utilization of recombinant prostanoid receptors to determine the affinities and selectivities of prostaglandins and related analogs.

Biochim Biophys Acta. 2000 Jan 17;1483(2):285-93.

PubMed ID
10634944 [ View in PubMed
]
Abstract

Stable cell lines that individually express the eight known human prostanoid receptors (EP(1), EP(2), EP(3), EP(4), DP, FP, IP and TP) have been established using human embryonic kidney (HEK) 293(EBNA) cells. These recombinant cell lines have been employed in radioligand binding assays to determine the equilibrium inhibitor constants of known prostanoid receptor ligands at these eight receptors. This has allowed, for the first time, an assessment of the affinity and selectivity of several novel compounds at the individual human prostanoid receptors. This information should facilitate interpretation of pharmacological studies that employ these ligands as tools to study human tissues and cell lines and should, therefore, result in a greater understanding of prostanoid receptor biology.

DrugBank Data that Cites this Article

Binding Properties
DrugTargetPropertyMeasurementpHTemperature (°C)
DinoprostoneProstaglandin E2 receptor EP2 subtypeKi (nM)4.9N/AN/ADetails
DinoprostoneSolute carrier organic anion transporter family member 2A1Ki (nM)>10000N/AN/ADetails
LatanoprostProstaglandin F2-alpha receptorKi (nM)555N/AN/ADetails
LatanoprostProstaglandin F2-alpha receptorKi (nM)2.8N/AN/ADetails
MisoprostolProstaglandin E2 receptor EP2 subtypeKi (nM)34N/AN/ADetails