PTGS2, prostaglandin-endoperoxide synthase 2, 5743

N. diseases: 1234; N. variants: 27
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 GeneticVariation group LHGDN -765G > C COX-2 polymorphism may be a susceptibility marker for gastric adenocarcinoma in patients with atrophy or intestinal metaplasia. 17006983 2006
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE COX-2 is overexpressed in 50% of benign polyps and 80-85% of adenocarcinomas. 10630643 1999
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE COX-2 mRNA was assayed in both gastric cancer cell lines and biopsy specimens from 37 gastric adenocarcinomas, five gastric adenomas, and five hyperplastic polyps by reverse transcription-polymerase chain reaction. 11223821 2001
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE COX-2 RNA expression was confirmed in various grades of adenocarcinoma by ribonuclease protection assay. 11592775 2001
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group BEFREE Cyclooxygenase-2 (COX-2) is a crucial enzyme in the conversion of arachidonic acid to prostaglandin E2 (PGE(2)) and is significantly upregulated in many types of adenocarcinomas. 15033780 2003
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group LHGDN Cyclooxygenase-2 and epithelial growth factor receptor up-regulation during progression of Barrett's esophagus to adenocarcinoma. 16521222 2006
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Cyclooxygenase-2 and epithelial growth factor receptor up-regulation during progression of Barrett's esophagus to adenocarcinoma. 16521222 2006
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE COX-2 was expressed in 14.3% of normal gallbladder epithelium, 70.3% of dysplastic epite hlium, and 59.2% of adenocarcinomas. 16733863 2006
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Cyclooxygenase-2 (COX-2) is overexpressed in lung cancer, especially in adenocarcinoma (ADC). 16786043 2006
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group RGD COX-2 may play an important role in esophageal carcinogenesis through the activation of the inflammation-metaplasia-adenocarcinoma sequence. 17675820 2007
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group BEFREE COX-2, the inducible isoenzyme, was found to be overexpressed in approximately 85% of colorectal adenocarcinomas, contributing to key steps in tumor development. 20075740 2010
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Cyclooxygenase-2 expression in human adenocarcinoma cell line HT29 cl.19A. 9703885 1998
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group BEFREE A longitudinal case-control study compared COX-2 in patients who progressed to adenocarcinoma with nonprogressors matched for age and length of follow-up. 15269153 2004
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE After stratification by disease stage or histologic subtype, the prognostic significance of high total COX-2 mRNA expression was still apparent in both stage I and stage II-IV and in both squamous cell carcinoma and adenocarcinoma (p < or = 0.01 for all). 15704107 2005
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Aspirin could down-regulate the strong expression of cyclooxygenase-2 in the tissue of gastric adenocarcinomas of nude mice. 12781040 2003
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Because our previous studies have indicated a significantly increased COX-2 expression in up to 70% of adenocarcinoma cases, the present findings are of great clinical interest. 10815926 2000
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group BEFREE Co-expression of beta-adrenergic receptors and cyclooxygenase-2 in pulmonary adenocarcinoma. 11494020 2001
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group LHGDN Correlation between expression of cyclooxygenase-2 and angiogenesis in human gastric adenocarcinoma. 12679908 2003
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE COX-1 and COX-2 expression in adenocarcinoma cell lines was determined using reverse transcription-PCR and Western blotting for mRNA and protein, respectively. 11059772 2000
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 Biomarker group LHGDN COX-2 CA-haplotype is a risk factor for the development of esophageal adenocarcinoma. 17581270 2007
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Cyclooxygenase (COX)-2 appears to play an important role in gastrointestinal carcinogenesis, and COX-2 overexpression has been demonstrated both in esophageal adenocarcinomas and lymph nodes metastasis. 18443952 2008
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Cyclooxygenase-1 and cyclooxygenase-2 gene expression in human colorectal adenocarcinomas and in azoxymethane induced colonic tumours in rats. 8566864 1996
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 GeneticVariation group LHGDN Cyclooxygenase-2 and inducible nitric oxide synthase gene polymorphisms and risk of reflux esophagitis, Barrett's esophagus, and esophageal adenocarcinoma. 18349295 2008
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group LHGDN Cyclooxygenase-2 induces EP1- and HER-2/Neu-dependent vascular endothelial growth factor-C up-regulation: a novel mechanism of lymphangiogenesis in lung adenocarcinoma. 14744769 2004
CUI: C0001418
Disease: Adenocarcinoma
Adenocarcinoma
0.600 AlteredExpression group BEFREE Differences between the levels of expression of COX-2 in primary tumors and their corresponding metastatic lymph nodes in 9 adenocarcinoma patients were not significant. 10665651 1999