Document Report Card

ID: ALA1149104

Journal: J Med Chem

Title: First reported nonpeptide AT1 receptor agonist (L-162,313) acts as an AT2 receptor agonist in vivo.

Authors: Wan Y, Wallinder C, Johansson B, Holm M, Mahalingam AK, Wu X, Botros M, Karlén A, Pettersson A, Nyberg F, Fändriks L, Hallberg A, Alterman M.

Abstract: In this investigation, it is demonstrated that the first nonpeptide AT(1) receptor agonist L-162,313 (1), disclosed in 1994, also acts as an agonist at the AT(2) receptor. In anesthetized rats, administration of compound 1 intravenously or locally in the duodenum increased duodenal mucosal alkaline secretion, effects that were sensitive to the selective AT(2) receptor antagonist PD-123,319. The data strongly suggest that 1 is an AT(2) receptor agonist in vivo. To the best of our knowledge, this substance is the first nonpeptidic low-molecular weight compound with an agonistic effect mediated through the AT(2) receptor.

CiteXplore: 14998339

DOI: 10.1021/jm031031i