positive regulation of NAD+ ADP-ribosyltransferase activity
positive regulation of nad+ adp-ribosyltransferase activity
upregulation of NAD+:poly(adenine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyl-transferase activity
upregulation of nad+:poly(adenine-diphosphate-d-ribosyl)-acceptor adp-d-ribosyl-transferase activity