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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: Prostaglandins Other Lipid Mediat. 2009 Mar 25;89(1-2):26–33. doi: 10.1016/j.prostaglandins.2009.03.001

Fig. 5. Expression profile of cAMP-dependent Rap1 signaling molecules in RSF.

Fig. 5

A, mRNA expressions of Epac1, Epac2 and MAP1A in RSF were detected by RT-PCR. B, Protein expression of Epac1, Epac2, and MAP1A were determined by Western blotting. C, Protein expression of PKAα cat and C3G were determined by Western blotting. Results are representative examples from 2–4 patients with RA. H4 cells, CHO cells, rat cerebellum extract were used as positive controls. HEK293 cells and Caki-1 cells were used as negative controls.