Figure 1
From:Nitric oxide functions in the plant hypersensitive disease resistance response
NO and H2O2mediated plant cell death. NO, nitric oxide; NOS, nitric oxide synthase; ONOO-, peroxynitrite; H2O2, hydrogen peroxide; GPX, glutathione peroxidase; GST, glutathione S-transferase; SOD, superoxide dismutase; MAPK, mitogen-activated protein kinase