Chemical Name: 4-(1H)-Quinazolinone
Biological ActivityInhibitor of poly(ADP-ribose) polymerase (PARP) (IC50 = 9.5 μM); displays mixed inhibition with respect to NAD+. Protective against ischemia-reperfusion induced ROS production, and subsequent mitochondrial and cell damage in rat heart. Anti-inflammatory in LPS-induced endotoxic mice in vivo; decreases NF-κB and AP-1 activation.
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Tocris products are intended for laboratory research use only, unless stated otherwise.
Specific inhibitors of poly(ADP-ribose) synthetase and mono(ADP-ribosyl)transferase.
Banasik et al.
Effect of poly(ADP-ribose) polymerase inhibitors on the ischemia-reperfusion-induced oxidative cell damage and mitochondrial metabolism in Langendorff heart perfusion system.
Halmosi et al.
Regulation of kinase cascades and transcription factors by a poly(ADP-ribose) polymerase-1 inhibitor, 4-hydroxyquinazoline, in lipopolysaccharide-induced inflammation in mice.
Veres et al.
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