PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12435328-5 2002 This study showed that the PPARgamma agonist, 15d-PGJ(2), exerts a dual effect on COX-2 production. 15d-pgj 46-53 prostaglandin-endoperoxide synthase 2 Homo sapiens 82-87 15821150-5 2005 At low concentrations (<0.1 microM), 15d-PGJ(2) inhibited IL-1beta-stimulated prostaglandin E(2) (PGE(2)) but not cytokine (IL-6/IL-8) production or cyclooxygenase-2 (COX-2) expression. 15d-pgj 40-47 prostaglandin-endoperoxide synthase 2 Homo sapiens 152-168 15317873-11 2004 Micromolar concentrations of 15d-PGJ(2) inhibit cytokine-elicited levels of inducible nitricoxide synthase, cyclooxygenase-2, and intercellular adhesion molecule-1 in MC. 15d-pgj 29-36 prostaglandin-endoperoxide synthase 2 Homo sapiens 108-163 12455057-2 2003 The purpose of our study was to examine the relationship between COX-2 (with the resulting prostaglandins E(2), PGE(2)) and PPARgamma (and its natural endogenous ligand 15-Deoxy-Delta(12,14)-prostaglandin J(2), 15d-PGJ(2)) at various stages during the development of human breast cancer and its progression to metastasis. 15d-pgj 211-218 prostaglandin-endoperoxide synthase 2 Homo sapiens 65-70 21236332-4 2011 15d-PGJ(2) induced the accumulation of reactive oxygen species (ROS) that in turn may lead to upregulation of Cox-2 via two different routes in a PPARgamma-independent manner. 15d-pgj 0-7 prostaglandin-endoperoxide synthase 2 Homo sapiens 110-115 21236332-6 2011 Second, 15d-PGJ(2) induces activation of epidermal growth factor receptors and downstream activation of Cox-2 via phosphorylation of p42/44 MAPK. 15d-pgj 8-15 prostaglandin-endoperoxide synthase 2 Homo sapiens 104-109 18192694-6 2008 Furthermore, 15d-PGJ(2) formed reactive oxygen species, which led to increased phosphorylation of Akt, DNA binding of AP-1 and expression of COX-2. 15d-pgj 13-20 prostaglandin-endoperoxide synthase 2 Homo sapiens 141-146 18192694-8 2008 Taken together, these observations suggest that 15d-PGJ(2) produced by COX-2 overexpression may function as a positive regulator of COX-2 in human breast cancer MCF-7 cells. 15d-pgj 48-55 prostaglandin-endoperoxide synthase 2 Homo sapiens 71-76 18192694-8 2008 Taken together, these observations suggest that 15d-PGJ(2) produced by COX-2 overexpression may function as a positive regulator of COX-2 in human breast cancer MCF-7 cells. 15d-pgj 48-55 prostaglandin-endoperoxide synthase 2 Homo sapiens 132-137 10827178-4 2000 Here, we show that 15d-PGJ(2) suppresses the lipopolysaccharide (LPS)-induced expression of COX-2 in the macrophage-like differentiated U937 cells but not in vascular endothelial cells. 15d-pgj 19-26 prostaglandin-endoperoxide synthase 2 Homo sapiens 92-97