Pub. Date : 2005 Mar
PMID : 15567061
6 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | Phorbol 12-myristate 13-acetate upregulates cyclooxygenase-2 expression in human pulmonary epithelial cells via Ras, Raf-1, ERK, and NF-kappaB, but not p38 MAPK, pathways. | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |
2 | In this study, we investigated the signaling pathway involved in cyclooxygenase-2 (COX-2) expression and prostaglandin E2 (PGE2) release by phorbol 12-myristate 13-acetate (PMA), a protein kinase C (PKC) activator, in human pulmonary epithelial cells (A549). | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |
3 | In this study, we investigated the signaling pathway involved in cyclooxygenase-2 (COX-2) expression and prostaglandin E2 (PGE2) release by phorbol 12-myristate 13-acetate (PMA), a protein kinase C (PKC) activator, in human pulmonary epithelial cells (A549). | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |
4 | In this study, we investigated the signaling pathway involved in cyclooxygenase-2 (COX-2) expression and prostaglandin E2 (PGE2) release by phorbol 12-myristate 13-acetate (PMA), a protein kinase C (PKC) activator, in human pulmonary epithelial cells (A549). | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |
5 | PMA-induced COX-2 expression was attenuated by PKC inhibitors (Go 6976 and Ro 31-8220), a Ras inhibitor (manumycin A), a Raf-1 inhibitor (GW 5074), a MEK inhibitor (PD 098059), and an NF-kappaB inhibitor (PDTC), but not by a tyrosine kinase inhibitor (genistein) or a p38 MAPK inhibitor (SB 203580). | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |
6 | Taken together, these results indicate that PMA might activate PKC to elicit activation of the Ras/Raf-1/ERK1/2 pathway, which in turn initiates NF-kappaB activation, and finally induces COX-2 expression and PGE2 release in A549 cells. | Tetradecanoylphorbol Acetate | prostaglandin-endoperoxide synthase 2 | Homo sapiens |