×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
Differential expression of matrilysin and cyclooxygenase-2 in intestinal and colorectal neoplasms .
10204802
1999
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
CTD_human
Increased cyclooxygenase-2 expression in human pancreatic carcinomas and cell lines: growth inhibition by nonsteroidal anti-inflammatory drugs.
10485483
1999
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
These data suggest that the LDLr is abnormally regulated in some colorectal tumors and may play a role in the up-regulation of cox-2 .
10471521
1999
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
We analyzed and compared expression of the inducible COX-2 isoform in colorectal neoplasms from patients with hereditary nonpolyposis colorectal cancer (HNPCC), familial adenomatous polyposis (FAP), and sporadic CRC.
10419916
1999
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
PosttranslationalModification
group
BEFREE
Aberrant methylation of the Cyclooxygenase 2 CpG island in colorectal tumors .
10945606
2000
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
CTD_human
Rat colorectal tumours treated with a range of non-steroidal anti-inflammatory drugs show altered cyclooxygenase-2 and cyclooxygenase-1 splice variant mRNA expression levels.
11375891
2001
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
Modulation of cyclooxygenase-2 expression by APC in HT-29 human colorectal carcinoma cells.
12664576
2002
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
The cyclooxygenase-2 (COX-2 ) gene encodes an inducible enzyme that converts arachidonic acid to prostaglandins and is up-regulated in colorectal neoplasms .
12414664
2002
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
The MEK/ERK pathway mediates COX-2-selective NSAID-induced apoptosis and induced COX-2 protein expression in colorectal carcinoma cells.
11992399
2002
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
Cyclooxygenase-2 expression correlates with uPAR levels and is responsible for poor prognosis of colorectal cancer.
12405290
2002
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
[Relationship between carcinoembryonic antigen and cyclooxygenase 2 expression and colorectal cancer].
12600292
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
CTD_human
Inhibition of apoptosis in normal and transformed intestinal epithelial cells by cAMP through induction of inhibitor of apoptosis protein (IAP)-2.
12837940
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
Upregulation of cyclooxygenase-2 is accompanied by increased expression of nuclear factor-kappa B and I kappa B kinase-alpha in human colorectal cancer epithelial cells.
12771929
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
BEFREE
COX-2 , NSAIDs and human neoplasia. Part I: Colorectal neoplasms .
12494894
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
LHGDN
Cyclooxygenase-2 expression and angiogenesis in colorectal cancer.
12800231
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
Expression of cyclooxygenase-2 parallels expression of interleukin-1beta, interleukin-6 and NF-kappaB in human colorectal cancer.
12727794
2003
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
LHGDN
Cyclooxygenase-2 expression in primary human colorectal cancers and bone marrow micrometastases.
15248379
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
RNA profiling of cyclooxygenases 1 and 2 in colorectal cancer.
15328521
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
LHGDN
Cyclooxygenase-2 activation mediates the proangiogenic effect of nitric oxide in colorectal cancer.
15102673
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
In addition, overexpression of COX-2 was found more frequently in colorectal tumors with lymphatic invasion, regional lymph node metastasis and larger size, although without statistical significance.
15075004
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
Cyclooxygenase 2 (COX-2 ) is overexpressed frequently in aerodigestive tumors, especially in colorectal tumors .
15300574
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
LHGDN
COX-2 expression and tumor angiogenesis in colorectal cancer.
15285012
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
GeneticVariation
group
LHGDN
Polymorphisms in prostaglandin synthase 2/cyclooxygenase 2 (PTGS2/COX2) and risk of colorectal cancer.
15173859
2004
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
Biomarker
group
CTD_human
Prostaglandin E2 enhances intestinal adenoma growth via activation of the Ras-mitogen-activated protein kinase cascade.
15753380
2005
×
Entrez Id:
5743
Gene Symbol:
PTGS2
PTGS2
0.400
AlteredExpression
group
BEFREE
Overexpression of COX-2 and iNOS mRNA expression was observed in 42.2% and 66.7% of the 90 colorectal tumors , respectively.
15695237
2005