Title : Activating PTEN by COX-2 inhibitors antagonizes radiation-induced AKT activation contributing to radiosensitization.

Pub. Date : 2015 May 1

PMID : 25770423






2 Functional Relationships(s)
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Protein Name
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1 Treatment with celecoxib alone dephosphorylated phosphatase and tensin homolog deleted on chromosome ten (PTEN), promoted PTEN membrane translocation or activation, and correspondingly dephosphorylated or inactivated protein kinase B (AKT). Celecoxib AKT serine/threonine kinase 1 Homo sapiens
2 However, treatment with celecoxib or another COX-2 selective inhibitor (valdecoxib) completely blocked radiation-induced increase of PTEN phosphorylation, rescued radiation-induced decrease in PTEN membrane translocation, and correspondingly inactivated AKT. Celecoxib AKT serine/threonine kinase 1 Homo sapiens