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COX-2 activation is associated with Akt phosphorylation and poor survival in ER-negative,HER2-positive breast cancer
Authors:Sharon A Glynn  Robyn L Prueitt  Lisa A Ridnour  Brenda J Boersma  Tiffany M Dorsey  David A Wink  Julie E Goodman  Harris G Yfantis  Dong H Lee  Stefan Ambs
Affiliation:1.Laboratory of Human Carcinogenesis, Center for Cancer Research (CCR),National Cancer Institute (NCI), NIH,Bethesda,USA;2.Cancer Prevention Fellowship Program, Office of Preventive Oncology,NCI, NIH,Bethesda,USA;3.Radiation Biology Branch,CCR, NCI, NIH,Bethesda,USA;4.Gradient Corporation,Cambridge,USA;5.Pathology and Laboratory Medicine,Baltimore Veterans Affairs Medical Center,Baltimore,USA
Abstract:

Background  

Inducible cyclooxgenase-2 (COX-2) is commonly overexpressed in breast tumors and is a target for cancer therapy. Here, we studied the association of COX-2 with breast cancer survival and how this association is influenced by tumor estrogen and HER2 receptor status and Akt pathway activation.
Keywords:
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