our results show that ( 1 ) activation of nadph oxidase in hl-60 membranes is dependent on endogenous gtp , mg2+ , aa and cf , which is induced during myeloid differentiation , and that ( 2 ) nadph oxidase activation is a reversible process modulated by exogenous guanine nucleotides at various stages of activity of nadph oxidase .
C0018353
gtp
C0018328
guanine nucleotides