Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Finally, treatment of glioma cell lines with prostaglandin E2, the predominant product of COX-2 activity, results in increased vascular endothelial growth factor expression, thus potentially linking elevations in COX-2 expression with tumor angiogenesis in malignant gliomas.
|
17616668 |
2007 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Cyclooxygenase-2 pathway correlates with VEGF expression in head and neck cancer. Implications for tumor angiogenesis and metastasis.
|
11326316 |
2001 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Cyclooxygenase-2 (COX-2) affects cell proliferation, apoptosis, and metastasis of breast cancer, and may also be involved in tumor angiogenesis through vascular endothelial growth factor.
|
16507397 |
2005 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Elevated tumor cyclooxygenase 2 (COX-2) expression is associated with increased angiogenesis, tumor invasion, and promotion of tumor cell resistance to apoptosis.
|
15374938 |
2004 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Our aim was to study total COX-2 mRNA expression in both cancer cells and surrounding stromal cells and its association with angiogenic factor VEGF mRNA expression, tumor angiogenesis and prognosis in patients with NSCLC.
|
15704107 |
2005 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Elevated tumor cyclooxygenase (COX-2) expression is associated with increased angiogenesis, tumor invasion, and suppression of host immunity.
|
11320076 |
2001 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
In experimental setting, at low levels NSAIDs downregulate the COX-2 gene in colorectal cancer cells, whereas at clinical relevant concentrations the production of prostaglandin E2 by enzymatic activity of COX-2 is diminished resulting in inhibition of the tumor angiogenesis.
|
15501074 |
2004 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Both in vitro and in vivo studies indicate that cox-2 overexpression upregulates angiogenic factors in neoplastic cells and promotes tumor angiogenesis.
|
11370818 |
2001 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Elevated tumor cyclooxygenase 2 (COX-2) expression is associated with increased angiogenesis, tumor invasion and promotion of tumor cell resistance to apoptosis.
|
14597555 |
2004 |
Tumor Angiogenesis
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Expression of COX-2 also was correlated with tumor angiogenesis but not with EGFR, Her-2/neu, or p53 expression.
|
14508829 |
2003 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
It is possible that both tumor and stromally derived COX-2 could influence tumor angiogenesis and/ or immune function.
|
10630643 |
1999 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
COX-2 might mediate tumor angiogenesis and growth, and could be considered as a target for gastric cancer therapy.
|
21266034 |
2011 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Our work supports the COX-2/PGE2/HIF-1alpha/VEGF pathway possibly contributing to tumor angiogenesis in GC.
|
15864753 |
2005 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Because hypoxia-inducible factor-1alpha (HIF-1alpha), its downstream target vascular endothelial growth factor (VEGF), and other angiogenic factors such as interleukin-8 (IL-8) and cyclooxygenase 2 (COX-2) play critical roles in neovascularization, we tested the hypothesis that the inhibitory effect of T3 on tumor angiogenesis is via regulation of these angiogenic factors.
|
18936210 |
2008 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
The results of the present study suggest that PF-2341066 and celecoxib may inhibit the development of cholangiocarcinoma by downregulating the expression of c-Met and COX-2 to inhibit cell proliferation, promote apoptosis and prevent VEGF-mediated tumor angiogenesis.
|
29725387 |
2018 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
The significant correlation of VEGF expression with COX-2 expression and MCD may represent the roles of COX-2 and MCD in tumor angiogenesis by modulating VEGF production.
|
27577989 |
2017 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Increased abundance of cyclooxygenase-2 correlates with vascular endothelial growth factor-A abundance and tumor angiogenesis in gastric cancer.
|
12767510 |
2003 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Cyclooxygenase 2 (COX-2) has also been shown to contribute to tumor angiogenesis.
|
18373164 |
2008 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Regulation of COX-2 mediated signaling by alpha3 type IV noncollagenous domain in tumor angiogenesis.
|
17426256 |
2007 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Our results suggest that heparanase may play a novel role for COX-2-mediated tumor angiogenesis.
|
16299228 |
2005 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
They also suggest that heparanase may play a novel role for COX-2 mediated tumor angiogenesis in breast-cancer progression.
|
16391819 |
2006 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Many experimental studies have demonstrated the importance of COX-2 in the tumor angiogenesis.
|
31533599 |
2020 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Cyclooxygenase-2 (COX-2) is a critically important mediator of inflammation that significantly influences tumor angiogenesis, invasion, and metastasis.
|
28152501 |
2017 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Cyclooxygenase-2 (COX-2) and 5-lipoxygenase (5-LOX) are the key players in the inflammatory cascade contributing towards the angiogenesis, tumor cell invasiveness, and disruption in the pathways of cellular proliferation/apoptosis.
|
27558792 |
2017 |
Tumor Angiogenesis
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Whereas COX-2 and PGE(2) are associated with cancer cell survival and tumor angiogenesis, arachidonic acid itself is a strong apoptotic signal that may facilitate cancer cell death.
|
15788676 |
2005 |