PARP
poly ADP ribose polymerase
PARP is a family of proteins involved in a number of cellular processes involving mainly DNA repair and programmed cell death. The PARP family comprises 17 members. They have all very different structures and functions in the cell. PARP1, PARP2, VPARP (PARP4), Tankyrase-1 and -2 (PARP-5a or TNKS, and PARP-5b or TNKS2) have a confirmed PARP activity. Others include PARP3, PARP6, TIPARP (or PARP7), PARP8, PARP9, PARP10, PARP11, PARP12, PARP14, PARP15, and PARP16. PARP is found in the cell’s nucleus. The main role is to detect and signal single-strand DNA breaks (SSB) to the enzymatic machinery involved in the SSB repair.
PARP Isoform Specific Products
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PARP
(307)
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PARP1
(212)
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PARP2
(84)
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PARP3
(23)
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PARP4
(11)
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TNKS1/
PARP5A (41)View all products
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TNKS2/
PARP5B (38)View all products
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PARP7
(25)
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PARP10
(20)
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PARP14
(17)
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PARP15
(14)
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PARP12
(4)
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PARP16
(3)
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All Product Categories
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PARP Inhibitors
(464)
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PARP Agonists
(4)
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PARP Activators
(111)
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PARP Modulators
(13)
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PARP Inducers
(20)
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PARP Degraders
(25)
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PARP Substrate
(1)
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PARP Ligands
(4)
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PARP Related Products (702)
Related Products (702)
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Antibodies (11)
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PARP Isoform Comparison
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Niraparib Tosylate (Standard)
0 ImagesSynonyms: MK-4827 tosylate (Standard)Niraparib Tosylate (Standard) is the analytical standard of Niraparib Tosylate (HY-10619B). This product is intended for research and analytical applications. Niraparib tosylate (MK-4827 tosylate) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with an IC50 of 3.8 and 2.1 nM, respectively. Niraparib tosylate leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.
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Homoeriodictyol (Standard)
0 ImagesHomoeriodictyol (Standard) is the analytical standard of Homoeriodictyol (HY-N8210). This product is intended for research and analytical applications. Homoeriodictyol is an orally active, bitter-tasting flavanone that can penetrate the blood-brain barrier. Homoeriodictyol enhances synaptic-related protein expression through NCOA4-mediated ferritin autophagy. Homoeriodictyol improves memory impairment in mice by inhibiting the NLRP3 inflammasome. Homoeriodictyol protects human endothelial cells from oxidative damage by activating Nrf2 and inhibiting mitochondrial dysfunction. Homoeriodictyol enhances ROS activity and induces apoptosis, exhibiting anticancer effects. Homoeriodictyol inhibits the survival and migration of androgen-resistant prostate cancer cells in vitro. Homoeriodictyol exerts antinociceptive activity in mice in vivo.
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INO-1001 mesylate
0 ImagesCat. No.: HY-15045ACAS No.: 501364-91-6INO-1001 mesylate is a potent and selective poly (ADP-ribose) polymerase (PARP) inhibitor. INO-1001 mesylate is a potent enhancer of radiation sensitivity and enhances radiation-induced cell killing by interfering with DNA repair mechanisms, resulting in necrotic cell death. INO-1001 mesylate has anti-tumor effects.
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Quinidine sulfate dihydrate
0 ImagesQuinidine sulfate dihydrate is an orally active antiarrhythmic agent. Quinidine sulfate dihydrate reduces the expression level of P-gp, inhibits P-gp-mediated efflux, increases the intracellular accumulation of P-gp substrates, induces PARP cleavage and Caspase-3 activation, and elevates the proportion of Apoptotic cells at the sub-G1 phase. Quinidine sulfate dihydrate exerts sustained block and open-channel block effects on IK(f). Quinidine sulfate dihydrate alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine sulfate dihydrate can be used in studies related to uterine sarcoma and seizures.
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Saruparib (Standard)
0 ImagesCat. No.: HY-132167RCAS No.: 2589531-76-8Synonyms: AZD5305 (Standard)Saruparib (Standard) is the analytical standard of Saruparib (HY-132167). This product is intended for research and analytical applications. Saruparib (AZD5305) is a potent, orally active and selective PARP inhibitor and trapper with IC50 values of 3 nM and 1400 nM for PARP1 and PARP2, respectively. Saruparib has anti-proliferative activity and inhibits growth in cells with deficiencies in DNA repair.
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CEP-8983
0 ImagesCat. No.: HY-14688CAS No.: 374071-46-2CEP-8983 is a PARP-1 and PARP-2 inhibitor (IC50: 20 and 6 nM). CEP-8983 is an effective chemosensitizing agent, and can sensitize chemotherapy-resistant cell lines and subcutaneous xenografts to Temozolomide (HY-17364) and Camptothecin (HY-16560).
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Niraparib hydrochloride (Standard)
0 ImagesSynonyms: MK-4827 hydrochloride (Standard)Niraparib hydrochloride (Standard) is the analytical standard of Niraparib hydrochloride (HY-10619A). This product is intended for research and analytical applications. Niraparib hydrochloride (MK-4827 hydrochloride) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with IC50s of 3.8 and 2.1 nM, respectively. Niraparib hydrochloride leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.
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Rucaparib monocamsylate (Standard)
0 ImagesCat. No.: HY-102003RCAS No.: 1859053-21-6Synonyms: AG014699 monocamsylate (Standard); PF-01367338 monocamsylate (Standard)Rucaparib monocamsylate (Standard) is the analytical standard of Rucaparib monocamsylate (HY-102003). This product is intended for research and analytical applications. Rucaparib (AG014699) monocamsylate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a Ki of 1.4 nM for PARP1. Rucaparib monocamsylate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib monocamsylate has the potential for castration-resistant prostate cancer (CRPC) research.
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Nudifloramide-13C,d3
0 ImagesCat. No.: HY-113432S2Synonyms: 2PY-13C,d3Nudifloramide-13C,d3 (2PY-13C,d3) is the 13C- and deuterium labeled Nudifloramide (HY-113432). Nudifloramide (2PY) is one of the end products of nicotinamide-adenine dinucleotide (NAD) degradation. Nudifloramide significantly inhibits poly(ADP-ribose) polymerase (PARP-1) activity in vitro.
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Schisandronic acid
0 ImagesCat. No.: HY-118129CAS No.: 55511-14-3Synonyms: Ganwuweizic acidSchisandronic acid is a triterpenoid antioxidant and anticancer agent extracted from Schisandra chinensis, which has potent cytotoxicity against human breast cancer cells, especially MCF-7. Schisandronic acid induces apoptosis and reduces cell viability in a time-dependent manner (MCF-7, IC50=8.06 μM). Schisandronic acid can upregulate active caspase-3 expression and cleave PARP, reduce the generation of reactive oxygen species and exhibit antioxidant effects.
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ST7710AA1
0 ImagesCat. No.: HY-117423CAS No.: 1542067-20-8ST7710AA1 (compound 1l) is a potent PARP-1 inhibitor with an IC50 value of 0.07 µM. ST7710AA1 shows an antiproliferative activity. ST7710AA1 shows anticancer activity.
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Polyporenic acid C (Standard)
0 ImagesPolyporenic acid C (Standard) is an analytical standard of Polyporenic acid C (HY-N2993). This product is intended for research and analytical applications. Polyporenic acid C is a lanostane-type triterpenoid. Polyporenic acid C can be isolated from Poria cocos. Polyporenic acid C causes the cleavage of caspase-8 and caspase-3, as well as the cleavage of PARP. Polyporenic acid C reduces the phosphorylation level of Akt (Ser473), increases the phosphorylation of PTEN and p53 (Ser15), and activates JNK. Polyporenic acid C induces Apoptosis. Polyporenic acid C shows anticancer activity against non-small cell lung cancer.
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3-Methoxybenzamide (Standard)
0 ImagesSynonyms: 3-MBA (Standard)3-Methoxybenzamide (Standard) is the analytical standard of 3-Methoxybenzamide. This product is intended for research and analytical applications. 3-Methoxybenzamide (3-MBA), an inhibitor of ADP-ribosyltransferase (ADPRTs) and PARP, inhibits cell division in Bacillus subtilis, leading to filamentation and eventually lysis of cells. 3-Methoxybenzamide (3-MBA) enhances in vitro plant growth, microtuberization, and transformation efficiency of blue potato (Solanum tuberosum L. subsp. andigenum).
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Quinidine hydrochloride monohydrate (Standard)
0 ImagesQuinidine hydrochloride monohydrate (Standard) is the analytical standard of Quinidine hydrochloride monohydrate (HY-B1302). This product is intended for research and analytical applications. Quinidine hydrochloride monohydrate is an orally active antiarrhythmic agent. Quinidine hydrochloride monohydrate reduces the expression level of P-gp, inhibits P-gp-mediated efflux, increases the intracellular accumulation of P-gp substrates, induces PARP cleavage and Caspase-3 activation, and elevates the proportion of Apoptotic cells at the sub-G1 phase. Quinidine hydrochloride monohydrate exerts sustained block and open-channel block effects on IK(f). Quinidine hydrochloride monohydrate alters the urinary metabolic ratio of Amphetamine, modulates the Pentylenetetrazol-induced seizure threshold, and regulates the anticonvulsant effect of Dextromethorphan. Quinidine hydrochloride monohydrate can be used in studies related to uterine sarcoma and seizures.
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NCP26
0 ImagesCat. No.: HY-183004CAS No.: 2396683-89-7NCP26 is an ATP-competitive ProRS inhibitor (with a KD of 271 nM in the absence of proline, and a KD of 0.35 nM in the presence of 100 μM proline). NCP26 activates AAR, induces G0/G1 phase arrest, Apoptosis, Caspase cleavage, and PARP cleavage. NCP26 downregulates MYC, TCF3, and CCND1. NCP26 inhibits the growth of multiple myeloma cells. NCP26 can be used for the research of multiple myeloma.
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Orsellinic acid (Standard)
0 ImagesOrsellinic acid (Standard) is an analytical standard of Orsellinic acid (HY-N3126). This product is intended for research and analytical applications. Orsellinic acid is a Benzoic acid (HY-N0216) derivative. Orsellinic acid can be isolated from Chaetomium globosum endophytic on Ephedra fasciculata (Mormon tea). Orsellinic acid blocks PAF-mediated Apoptosis, inhibits caspase-3/7 activation, and PARP cleavage. Orsellinic acid can be used in research of neurons and various tumors (non-small cell lung cancer, breast cancer, neuroblastoma, pancreatic cancer).
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8-Chloroquinazolin-4-ol
0 Images8-Chloroquinazolin-4-ol is a poly (ADP-ribose) polymerase-1 (PARP-1) inhibitor with an IC50 value of 5.65 μM. 8-Chloroquinazolin-4-ol can be used in cancer-related research.
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Talazoparib (Standard)
0 ImagesCat. No.: HY-16106RCAS No.: 1207456-01-6Synonyms: BMN-673 (Standard); LT-673 (Standard)Talazoparib (Standard) is the analytical standard of Talazoparib (HY-16106). This product is intended for research and analytical applications. Talazoparib (BMN-673) is a highly potent, orally active PARP1/2 inhibitor.Talazoparib inhibits PARP1 and PARP2 enzyme activity with Kis of 1.2 nM and 0.87 nM, respectively. Talazoparib has antitumor activity.
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PJ34 hydrochloride (Standard)
0 ImagesCat. No.: HY-13688RCAS No.: 344458-15-7PJ34 (hydrochloride) (Standard) is the analytical standard of PJ34 (hydrochloride). This product is intended for research and analytical applications. PJ34 hydrochloride is an inhibitor of PARP1/2 with IC50 of 110 nM and 86 nM, respectively.
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Niraparib (Standard)
0 ImagesSynonyms: MK-4827 (Standard)Niraparib (Standard) is the analytical standard of Niraparib. This product is intended for research and analytical applications. Niraparib (MK-4827) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with IC50s of 3.8 and 2.1 nM, respectively. Niraparib leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.
