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. Author manuscript; available in PMC: 2007 Nov 21.
Published in final edited form as: Cancer Res. 2007 Mar 1;67(5):2015–2021. doi: 10.1158/0008-5472.CAN-06-3617

Figure 3.

Figure 3

UVB-induced EP2 and EP4 expression was diminished in COX-2−/− mice. A, mice were sacrificed 24 h after UVB irradiation (5.0 kJ/m2), and 50 μg of protein was electrophoresed. Membrane was probed with antibodies for EP1, EP2, EP3, and EP4. Two WT and two COX-2−/− mice were used, and each lane represents an individual mouse. The experiment was repeated with similar results. B, fold change of each EP receptor in unexposed and UVB-exposed WT and COX-2−/− mice. Mean densitometry values for replicates of each EP receptor were normalized to actin.