Effect of the aminosteroid U73122 on prostaglandin E-2 production in a murine clonal osteoblast-like cell line, MC3T3-E1

Citation
Hj. Leis et al., Effect of the aminosteroid U73122 on prostaglandin E-2 production in a murine clonal osteoblast-like cell line, MC3T3-E1, BIOCH PHARM, 60(7), 2000, pp. 899-904
Citations number
31
Categorie Soggetti
Pharmacology & Toxicology
Journal title
BIOCHEMICAL PHARMACOLOGY
ISSN journal
00062952 → ACNP
Volume
60
Issue
7
Year of publication
2000
Pages
899 - 904
Database
ISI
SICI code
0006-2952(20001001)60:7<899:EOTAUO>2.0.ZU;2-Q
Abstract
Prostaglandin E-2 production stimulated by various agents (arachidonic acid , prostaglandin F-2 alpha, ionomycin, the calcium ionophore A23187, and mel ittin) was investigated after pretreatment of murine osteoblast-like MC3T3- E1 cells with the putative phospholipase C blocker, U73122. The aminosteroi d dose dependently inhibited prostaglandin E-2 production induced by all ag onists, except arachidonic acid. The results suggest an inhibitory role of U73122 on phospholipase A(2) activity or activation BIOCHEM PHARMACOL 60;7: 899-904, 2000. (C) 2000 Elsevier Science Inc.