Friedrich,B. et al., 2003, Pflugers Arch. 445 (6):693-6. Shojaiefard,M. et al., 2005, Biochem Biophys Res Commun. 334 (3): 742 - 6. Maier,G. et al., 2006, Cell Physiol Biochem. 18 (4-5):177-86. Okada,T. et al., 2006, Am J Pathol. 168 (4):1119-33. Mauro,T.M. et al., 2009, FASEB J 23 (9):3193-202.