RRC ID 1194
Author Yano T, Zissel G, Muller-Qernheim J, Jae Shin S, Satoh H, Ichikawa T.
Title Prostaglandin E2 reinforces the activation of Ras signal pathway in lung adenocarcinoma cells via EP3.
Journal FEBS Lett
Abstract Prostaglandin E2 (PGE2)-dependent effects on various cell responses are regulated by respective PGE2 receptors (EP1, EP2, EP3, EP4) expressing in target cells. Alveolar type II cell (a main progenitor cell of lung adenocarcinoma) expressed only EP4, while human lung adenocarcinoma cells (A549) expressed EP3 as well as EP4. An antagonistic effect of EP3 against EP4 through the modulation of cyclic AMP level is required for PGE2-mediated activation of Ras signal pathway in A549 cells. These results suggest that the expression of EP3 may be a critical factor for the PGE2-mediated activation of Ras signal pathway in A549 cells.
Volume 518(1-3)
Pages 154-8
Published 2002-5-8
DOI 10.1016/s0014-5793(02)02689-3
PII S0014579302026893
PMID 11997037
MeSH Adenocarcinoma / genetics Adenocarcinoma / metabolism* Adenocarcinoma / pathology Cell Division / drug effects Cyclic AMP / biosynthesis Dinoprostone / pharmacology* Dose-Response Relationship, Drug Humans Lung Neoplasms / genetics Lung Neoplasms / metabolism* Lung Neoplasms / pathology Mitogen-Activated Protein Kinase Kinases / metabolism Mitogen-Activated Protein Kinases / metabolism Proto-Oncogene Proteins p21(ras) / metabolism* Pulmonary Alveoli / metabolism Receptors, Prostaglandin E / genetics Receptors, Prostaglandin E / metabolism* Receptors, Prostaglandin E, EP3 Subtype Signal Transduction Tumor Cells, Cultured Virulence Factors, Bordetella / pharmacology
IF 3.057
Times Cited 55
WOS Category BIOPHYSICS BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
Resource
Human and Animal Cells A549(RCB0098)