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PJ34

Cat No.
CEI-1482
Product Overview
PJ34 (hydrochloride) is a novel potent specific inhibitor of PARP-l. PJ34 has been reported to enhance chemotherapeutic effects in certain types of tumors.
CAS No.
344458-19-1
Molecular Weight
295.34
Purity
0.98
Storage
Store at -20°C
Synonyms
PJ-34; PJ 34
Targets
PARP-l
IC50
20 nM(EC50)
Molecular Formula
C17H17N3O2
Chemical Name
2-(dimethylamino)-N-(6-oxo-5H-phenanthridin-2-yl)acetamide
Solubility
Soluble in DMSO > 10 mM
Shipping Conditions
Evaluation sample solution: ship with blue ice. All other available size: ship with RT, or blue ice upon request
In vitro
PJ34 inhibited peroxynitrite-induced cell necrosis with EC50 of 20 nM. PJ34 provides cardioprotection by decreasing myocardial infarct size and enhancing postischemic regional and global functional recovery. Treatment with PJ34 increased NIS promoter activity without affecting PARP-1 binding to the promoter sequence, in addition to an increase of histone modification activation marks (H3K9K14ac, H3K4me3).
In vivo
In a model of systemic endotoxemia, PJ34 pretreatment significantly reduced plasma levels of TNF-alpha, IL-1beta and nitrite/nitrate (breakdown products of nitric oxide) production. PJ34 treatment (oral gavage) induced a significant suppression of the inflammatory response in dextran sulfate colitis, multiple low dose streptozotocin diabetes. The PJ34 showed significant reduction on infarct size (37.5%+/-4.5% and 50.5%+/-4.8% of the area at risk) for PJ34 and control pigs groups, respectively, (p <0.05).
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