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. Author manuscript; available in PMC: 2010 Feb 16.
Published in final edited form as: J Appl Physiol (1985). 2006 Nov 16;102(3):949. doi: 10.1152/japplphysiol.01048.2006

Fig. 1.

Fig. 1

Effects of chronic pentoxifylline (PTX) administration on pulmonary endothelin B (ETB) receptor, endothelial nitric oxide synthase (eNOS), heme oxygenase (HO)-1, and inducible nitric oxide synthase (iNOS) protein expression and intravascular macrophage accumulation (reflected by ED1 expression) after common bile duct ligation (CBDL). Protein levels are quantitated by densitometry. All values are expressed as means ± SE (n = 5–8 each group). *P < 0.05 compared with control animals; †P < 0.05 compared with CBDL animals.