Biological Activity
UPF 1069 is a PARP inhibitor, with IC50s of 8 and 0.3 μM for PARP-1 and PARP-2, respectively.
In Vitro
UPF 1069 (Compound 55) is a PARP inhibitor, with IC50s of 8 and 0.3 μM for PARP-1 and PARP-2, respectively[1]. UPF 1069 (1 µM) reduces the residual PARP activity by approximately 80% of PARP-1-deficient fibroblasts, but only slightly inhibits the enzymic activity in wild-type fibroblasts. UPF 1069 (0.1-1 µM) markedly enhances CA1 hippocampal damage. UPF 1069 (10 µM) also exacerbates oxygen-glucose deprivation (OGD) damage in organotypic hippocampal slices. However, UPF 1069 alleviates the damage cuased by OGD in mixed cortical cell cultures, shows a potent neuroprotective activity both at a concentration (1 µM) selectively acting on PARP-2 and at a concentration (10 µM) inhibiting both PARP-1 and PARP-2 activities[2].
In Vivo
No in vivo data are provided in the current product source. Contact us for further information.
References & source
Published experimental findings depend on the model and assay conditions. They do not guarantee equivalent performance in every application. For laboratory research use only.