Title : Celecoxib inhibits cell proliferation through the activation of ERK and p38 MAPK in head and neck squamous cell carcinoma cell lines.

Pub. Date : 2010 Oct

PMID : 20717005






9 Functional Relationships(s)
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1 Celecoxib inhibits cell proliferation through the activation of ERK and p38 MAPK in head and neck squamous cell carcinoma cell lines. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
2 Celecoxib inhibits cell proliferation through the activation of ERK and p38 MAPK in head and neck squamous cell carcinoma cell lines. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
3 We assessed the effect of celecoxib on extracellular signal-regulated kinase (ERK), p38, and c-Jun NH2-terminal kinase activity by a transcription factor activation assay then evaluated, if these factors might be involved in the COX-2-independent tumor-killing effect of celecoxib by blocking their activity. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
4 We assessed the effect of celecoxib on extracellular signal-regulated kinase (ERK), p38, and c-Jun NH2-terminal kinase activity by a transcription factor activation assay then evaluated, if these factors might be involved in the COX-2-independent tumor-killing effect of celecoxib by blocking their activity. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
5 We assessed the effect of celecoxib on extracellular signal-regulated kinase (ERK), p38, and c-Jun NH2-terminal kinase activity by a transcription factor activation assay then evaluated, if these factors might be involved in the COX-2-independent tumor-killing effect of celecoxib by blocking their activity. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
6 We found that the blocking activation of ERK and/or p38 could reverse the celecoxib-induced cell growth inhibition by 50-80% in HNSCC cell lines, but it was not tested in cancer cells of other types. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
7 We found that the blocking activation of ERK and/or p38 could reverse the celecoxib-induced cell growth inhibition by 50-80% in HNSCC cell lines, but it was not tested in cancer cells of other types. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
8 In conclusion, our study suggests that most COX-2-independent tumor-killing action of celecoxib is mediated by the upregulation of ERK and/or p38 activity in HNSCC cells. Celecoxib mitogen-activated protein kinase 1 Homo sapiens
9 In conclusion, our study suggests that most COX-2-independent tumor-killing action of celecoxib is mediated by the upregulation of ERK and/or p38 activity in HNSCC cells. Celecoxib mitogen-activated protein kinase 1 Homo sapiens