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. Author manuscript; available in PMC: 2013 Dec 2.
Published in final edited form as: Circulation. 2009 Jan 19;119(4):10.1161/CIRCULATIONAHA.108.799015. doi: 10.1161/CIRCULATIONAHA.108.799015

Figure 2.

Figure 2

PM2.5 exposure impairs insulin signaling via the PI3-kinase/Akt pathway in FA- or PM2.5-exposed C57BL/6 mice fed HFC. A, Immunoblotting and analysis of Akt (Ser473) phosphorylation in intact aortic tissues. B, Immunoblotting and analysis of Akt (Ser473) phosphorylation in denuded aortic tissues. C, Time course of Akt phosphorylation in response to insulin (500 mU/mL) in intact aortic rings. n=5. *P<0.05 vs FA.