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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: Nitric Oxide. 2008 Feb 8;18(3):153–156. doi: 10.1016/j.niox.2008.01.008

Fig. 1.

Fig. 1

NO signaling pathways in cardiac myocytes. O2,superoxide radical; SOD; superoxide dismutase; GC, guanylate cyclase; P, phosphorylation; XOR, xanthine oxidoreductase, ONOO, peroxynitrite; NO+, nitrosonium ion; SR, sarcoplasmic reticulum; ATP, SR Ca-ATPase; PLB, phospholamban; RyR, SR Ca release channel (see text for other abbreviations).