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PARP
Choose Selective PARP Inhibitors
PARP Signaling Pathway Map
Isoform-selective Inhibitors
PARP Products
- All (46)
- PARP Inhibitors (42)
- PARP Antibodie (1)
- PARP Modulators (3)
- New PARP Products
| Catalog No. | Product Name | Information | Product Use Citations | Product Validations |
|---|---|---|---|---|
| E2147New | AZD-9574 | AZD-9574 is a novel PARP inhibitor which combines PARP1 selectivity, trapping and high CNS penetration in a single molecule. | ||
| S0519 | BYK204165 | BYK204165 is a potent and selective inhibitor of the poly(ADP-ribose) polymerase (PARP). BYK204165 inhibits cell-free recombinant human PARP-1 (hPARP-1) with pIC50 of 7.35 and pKi of 7.05 and murine PARP-2 (mPARP-2) with pIC50 of 5.38, respectively. | ||
| S0732 | GeA-69 | GeA-69 is a cell-permeable, selective allosteric inhibitor targeting macrodomain 2 (MD2) of poly-adenosine-diphosphate-ribose polymerase 14 (PARP14) with Kd of 860 nM. | ||
| S0913 | 4',5,7-Trimethoxyflavone | 4',5,7-Trimethoxyflavone (5,7,4'-Trimethoxyflavone, TMF) is a flavonoid isolated from Kaempferia parviflora (KP) that induces apoptosis. 4',5,7-Trimethoxyflavone increases sub-G1 phase, DNA fragmentation, annexin-V/PI staining and Bax/Bcl-xL ratio, activates caspase-3 and degrades poly (ADP-ribose) polymerase (PARP) protein. | ||
| S1004 | Veliparib (ABT-888) | Veliparib (ABT-888, NSC 737664) is a potent inhibitor of PARP1 and PARP2 with Ki of 5.2 nM and 2.9 nM in cell-free assays, respectively. It is inactive to SIRT2. Veliparib increases autophagy and apoptosis. Phase 3. |
|
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| S1060 | Olaparib (AZD2281) | Olaparib (AZD2281, KU0059436) is a selective inhibitor of PARP1/2 with IC50 of 5 nM/1 nM in cell-free assays, 300-times less effective against tankyrase-1. Olaparib induces significant autophagy that is associated with mitophagy in cells with BRCA mutations. |
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| S1087 | Iniparib (BSI-201) | Iniparib (BSI-201, NSC-746045, IND-71677) is a PARP1 inhibitor with demonstrated effectiveness in triple-negative breast cancer (TNBC). Phase 3. |
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| S1098 | Rucaparib (AG-014699) phosphate | Rucaparib (AG-014699, PF-01367338) is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. Phase 3. |
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|
| S1132 | 3-Aminobenzamide | 3-Aminobenzamide (3-ABA , 3-Amino Benzamide, 3-AB) is a potent inhibitor of Poly(ADP-ribose)polymerase (PARP) and inhibits cell apoptosis after SCI (Spinal Cord Injury) in caspase-independent way. |
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|
| S1180 | XAV-939 | XAV-939 (NVP-XAV939) selectively inhibits Wnt/β-catenin-mediated transcription through tankyrase1/2 inhibition with IC50 of 11 nM/4 nM in cell-free assays, regulates axin levels and does not affect CRE, NF-κB or TGF-β. |
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| S2178 | AG-14361 | AG14361 is a potent inhibitor of PARP1 with Ki of <5 nM in a cell-free assay. It is at least 1000-fold more potent than the benzamides. |
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| S2197 | A-966492 | A-966492 is a novel and potent inhibitor of PARP1 and PARP2 with Ki of 1 nM and 1.5 nM, respectively. |
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|
| S2741 | Niraparib (MK-4827) | Niraparib (MK-4827) is a selective inhibitor of PARP1/2 with IC50 of 3.8 nM/2.1 nM, with great activity in cancer cells with mutant BRCA-1 and BRCA-2. It is >330-fold selective against PARP3, V-PARP and Tank1. Niraparib can form PARP–DNA complexes resulting in DNA damage, apoptosis, and cell death. Phase 3. |
|
|
| S4710 | Picolinamide | Picolinamide (2-Pyridinecarboxamide, Picolinoylamide, 2-Carbamoylpyridine) is found to be a strong inhibitor of poly (ADP-ribose) synthetase of nuclei from rat pancreatic islet cells. | ||
| S4715 | Benzamide | Benzamide, a derivative of benzoic acid, is an inhibitor of poly(ADP-ribose) polymerase with an IC50 of 3.3 μM. | ||
| S4948 | Rucaparib | Rucaparib (Rubraca, AG014699, PF01367338) is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. | ||
| S5195 | Rucaparib Camsylate | Rucaparib (Rubraca, AG014699, PF01367338) Camsylate is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. | ||
| S6739 | MN 64 | MN-64 is a potent inhibitor of TNKS1 and TNKS2 with IC50 value of 6 and 72 nM, respectively. | ||
| S6745 | JW55 | JW55 is a potent and selective inhibitor of the canonical Wnt pathway that functions via inhibition of the PARP domain of tankyrase 1 and tankyrase 2 (TNKS1/2). | ||
| S6899 | Licochalcone D | Licochalcone D (Lico D, LCD, LD), a flavonoid isolated from a Chinese medicinal plant Glycyrrhiza inflata, has antioxidant, anti-inflammatory and anti-cancer properties. Licochalcone D inhibit phosphorylation of NF-κB p65 in LPS signaling pathway. Licochalcone D inhibits JAK2, EGFR and Met (c-Met) activities and induces ROS-dependent apoptosis. Licochalcone D also induces caspases activation and poly (ADP-ribose) polymerase (PARP) cleavage. | ||
| S6977New | DR2313 | DR2313 is a potent, selective, competitive and brain-penetrant inhibitor of poly(ADP-ribose) polymerase (PARP), with IC50s of 0.20 μM and 0.24 μM for PARP-1 and PARP-2, respectively. | ||
| S7029 | AZD2461 | AZD2461 is a novel PARP inhibitor with low affinity for Pgp than Olaparib. Phase 1. |
|
|
| S7048 | Talazoparib (BMN 673) | Talazoparib (BMN 673, LT-673) is a novel PARP inhibitor with IC50 of 0.57 nM for PARP1 in a cell-free assay. It is also a potent inhibitor of PARP-2, but does not inhibit PARG and is highly sensitive to PTEN mutation. Phase 3. |
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|
| S7238 | NVP-TNKS656 | NVP-TNKS656 is a highly potent, selective, and orally active tankyrase inhibitor with IC50 of 6 nM for TNKS2, > 300-fold selectivity against PARP1 and PARP2. | ||
| S7239 | G007-LK | G007-LK is a potent and selective tankyrase inhibitor with IC50 of 46 nM and 25 nM for TNKS1/2, respectively. |
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|
| S7300 | PJ34 HCl | PJ34 HCl is the hydrochloride salt of PJ34, which is a PARP inhibitor with EC50 of 20 nM and is equally potent to PARP1/2. |
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|
| S7438 | ME0328 | ME0328 is a potent and selective PARP inhibitor with IC50 of 0.89 μM for PARP3, about 7-fold selectivity over PARP1. |
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| S7490 | WIKI4 | WIKI4 is a novel Tankyrase inhibitor with IC50 of 15 nM for TNKS2, and leads to inhibition of Wnt/beta-catenin signaling. | ||
| S7625 | Niraparib (MK-4827) tosylate | Niraparib tosylate (MK-4827, ZEJULA) is a selective inhibitor of PARP1/PARP2 with IC50 of 3.8 nM/2.1 nM. Niraparib increases formation of PARP-DNA complexes resulting in DNA damage, apoptosis, and cell death. |
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|
| S7730 | NU1025 | NU1025 (NSC 696807) is a potent PARP inhibitor with IC50 of 400 nM. | ||
| S8038 | UPF 1069 | UPF 1069 is a selective PARP2 inhibitor with IC50 of 0.3 μM. It is ~27-fold selective against PARP1. | ||
| S8363 | NMS-P118 | NMS-P118 is a potent, orally available, and highly selective PARP-1 inhibitor endowed with excellent ADME and pharmacokinetic profiles, showing 150-fold selectivity for PARP-1 over PARP-2 (Kd 0.009 μM vs 1.39 μM, respectively). | ||
| S8370 | BGP-15 2HCl | BGP-15, is a nicotinic amidoxime derivative with PARP inhibitory activity. It has been demonstrated that BGP-15 protects against ischemia-reperfusion injury. | ||
| S8419 | Stenoparib (E7449) | Stenoparib (E7449, 2X-121, MGI25036) is an orally bioavailable, brain penetrable, small molecule dual inhibitor of PARP1/2 and also inhibits PARP5a/5b, otherwise known as tankyrase1 and 2 (TNKS1/2), important regulators of canonical Wnt/β-catenin signaling. It has IC50 values of 1.0 and 1.2 nM for PARP1 and 2, respectively. | ||
| S8592 | Pamiparib (BGB-290) | Pamiparib (BGB-290) is a potent and selective inhibitor of PARP1 and PARP2 with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes. | ||
| S8876 | RK-287107 | RK-287107 is a novel, potent and selective tankyrase inhibitor with antitumor activity. RK-287107 inhibits tankyrase-1 and tankyrase-2 in vitro with IC50 of 14.3 nM and 10.6 nM. | ||
| S8992 | RBN012759 | RBN012759 is a potent and selective inhibitor of PARP14 with IC50 of <3 nM and 5 nM for human catalytic domain and mouse catalytic domain, respectively. RBN012759 contributes to anti-tumor immune response. | ||
| S8993 | Atamparib (RBN-2397) | Atamparib (RBN-2397) is a potent, selective and orally active NAD+ competitive inhibitor PARP7 with IC50 of <3 nM and Kd of <0.001 μM. RBN-2397 has the potential for the research of tumor treatment. | ||
| S9360 | 4-Hydroxyquinazoline | 4-Hydroxyquinazoline (Quinazolin-4-ol, 4-Quinazolinol) is a PARP inhibitor with a high potency for PARP-1 with IC50 of 9.5 μM. | ||
| S9712 | Fluzoparib (SHR-3162) | Fluzoparib (SHR3162, HS10160) is a potent Poly (ADP-ribose) polymerase (PARP) inhibitor that shows anti-tumor activity. |
||
| S9875New | AZD5305 | AZD5305 is a highly selective and potent inhibitor of PARP1 with an IC50 of 3 nM in wild-type A549 lung cancer cells. AZD5305 shows no or minimal growth inhibitory effects in other cells (IC50s >10μM). | ||
| S9893New | Venadaparib(IDX-1197) | Venadaparib (IDX-1197), a potent PARP1/2 inhibitor with IC50 values of 1.4 nM and 1.0 nM respectively, prevents the repair of DNA single-strand breaks (SSB) and promotes the conversion of SSB to double-stranded breaks (DSB), which ultimately leads to synthetic lethality in cancer cells. | ||
| A5037 | PARP Rabbit Recombinant mAb | PARP Rabbit Recombinant mAb detects endogenous levels of PARP. |
||
| S2271 | Berberine chloride (NSC 646666) | Berberine chloride (NSC 646666, Natural Yellow 18) is a quaternary ammonium salt from the group of isoquinoline alkaloids. Berberine activates caspase 3 and caspase 8, cleavage of poly ADP-ribose polymerase (PARP) and the release of cytochrome c. Berberine chloride decreases the expression of c-IAP1, Bcl-2 and Bcl-XL. Berberine chloride induces apoptosis with sustained phosphorylation of JNK and p38 MAPK, as well as generation of the ROS. Berberine chloride is a dual topoisomerase I and II inhibitor. Berberine chloride is also a potential autophagy modulator. | ||
| S5967 | Berberine chloride hydrate | Berberine (Natural Yellow 18) chloride hydrate is a quaternary ammonium salt from the group of isoquinoline alkaloids. Berberine activates caspase 3 and caspase 8, cleavage of poly ADP-ribose polymerase (PARP) and the release of cytochrome c. Berberine chloride decreases the expression of c-IAP1, Bcl-2 and Bcl-XL. Berberine chloride induces apoptosis with sustained phosphorylation of JNK and p38 MAPK, as well as generation of the ROS. Berberine chloride is a dual topoisomerase I and II inhibitor. Berberine chloride is also a potential autophagy modulator. | ||
| S6882 | HI-TOPK-032 | HI-TOPK-032 is a potent and specific inhibitor of TOPK. HI-TOPK-032 also reduces ERK-RSK phosphorylation, regulates of the abundance of p53, cleaved caspase-7, and cleaved PARP, and induces apoptosis in cancer cells. | ||
| E2147New | AZD-9574 | AZD-9574 is a novel PARP inhibitor which combines PARP1 selectivity, trapping and high CNS penetration in a single molecule. | ||
| S0519 | BYK204165 | BYK204165 is a potent and selective inhibitor of the poly(ADP-ribose) polymerase (PARP). BYK204165 inhibits cell-free recombinant human PARP-1 (hPARP-1) with pIC50 of 7.35 and pKi of 7.05 and murine PARP-2 (mPARP-2) with pIC50 of 5.38, respectively. | ||
| S0732 | GeA-69 | GeA-69 is a cell-permeable, selective allosteric inhibitor targeting macrodomain 2 (MD2) of poly-adenosine-diphosphate-ribose polymerase 14 (PARP14) with Kd of 860 nM. | ||
| S0913 | 4',5,7-Trimethoxyflavone | 4',5,7-Trimethoxyflavone (5,7,4'-Trimethoxyflavone, TMF) is a flavonoid isolated from Kaempferia parviflora (KP) that induces apoptosis. 4',5,7-Trimethoxyflavone increases sub-G1 phase, DNA fragmentation, annexin-V/PI staining and Bax/Bcl-xL ratio, activates caspase-3 and degrades poly (ADP-ribose) polymerase (PARP) protein. | ||
| S1004 | Veliparib (ABT-888) | Veliparib (ABT-888, NSC 737664) is a potent inhibitor of PARP1 and PARP2 with Ki of 5.2 nM and 2.9 nM in cell-free assays, respectively. It is inactive to SIRT2. Veliparib increases autophagy and apoptosis. Phase 3. |
|
|
| S1060 | Olaparib (AZD2281) | Olaparib (AZD2281, KU0059436) is a selective inhibitor of PARP1/2 with IC50 of 5 nM/1 nM in cell-free assays, 300-times less effective against tankyrase-1. Olaparib induces significant autophagy that is associated with mitophagy in cells with BRCA mutations. |
|
|
| S1087 | Iniparib (BSI-201) | Iniparib (BSI-201, NSC-746045, IND-71677) is a PARP1 inhibitor with demonstrated effectiveness in triple-negative breast cancer (TNBC). Phase 3. |
|
|
| S1098 | Rucaparib (AG-014699) phosphate | Rucaparib (AG-014699, PF-01367338) is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. Phase 3. |
|
|
| S1132 | 3-Aminobenzamide | 3-Aminobenzamide (3-ABA , 3-Amino Benzamide, 3-AB) is a potent inhibitor of Poly(ADP-ribose)polymerase (PARP) and inhibits cell apoptosis after SCI (Spinal Cord Injury) in caspase-independent way. |
|
|
| S1180 | XAV-939 | XAV-939 (NVP-XAV939) selectively inhibits Wnt/β-catenin-mediated transcription through tankyrase1/2 inhibition with IC50 of 11 nM/4 nM in cell-free assays, regulates axin levels and does not affect CRE, NF-κB or TGF-β. |
|
|
| S2178 | AG-14361 | AG14361 is a potent inhibitor of PARP1 with Ki of <5 nM in a cell-free assay. It is at least 1000-fold more potent than the benzamides. |
|
|
| S2197 | A-966492 | A-966492 is a novel and potent inhibitor of PARP1 and PARP2 with Ki of 1 nM and 1.5 nM, respectively. |
|
|
| S2741 | Niraparib (MK-4827) | Niraparib (MK-4827) is a selective inhibitor of PARP1/2 with IC50 of 3.8 nM/2.1 nM, with great activity in cancer cells with mutant BRCA-1 and BRCA-2. It is >330-fold selective against PARP3, V-PARP and Tank1. Niraparib can form PARP–DNA complexes resulting in DNA damage, apoptosis, and cell death. Phase 3. |
|
|
| S4710 | Picolinamide | Picolinamide (2-Pyridinecarboxamide, Picolinoylamide, 2-Carbamoylpyridine) is found to be a strong inhibitor of poly (ADP-ribose) synthetase of nuclei from rat pancreatic islet cells. | ||
| S4715 | Benzamide | Benzamide, a derivative of benzoic acid, is an inhibitor of poly(ADP-ribose) polymerase with an IC50 of 3.3 μM. | ||
| S4948 | Rucaparib | Rucaparib (Rubraca, AG014699, PF01367338) is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. | ||
| S5195 | Rucaparib Camsylate | Rucaparib (Rubraca, AG014699, PF01367338) Camsylate is an inhibitor of PARP with Ki of 1.4 nM for PARP1 in a cell-free assay, also showing binding affinity to eight other PARP domains. | ||
| S6739 | MN 64 | MN-64 is a potent inhibitor of TNKS1 and TNKS2 with IC50 value of 6 and 72 nM, respectively. | ||
| S6745 | JW55 | JW55 is a potent and selective inhibitor of the canonical Wnt pathway that functions via inhibition of the PARP domain of tankyrase 1 and tankyrase 2 (TNKS1/2). | ||
| S6899 | Licochalcone D | Licochalcone D (Lico D, LCD, LD), a flavonoid isolated from a Chinese medicinal plant Glycyrrhiza inflata, has antioxidant, anti-inflammatory and anti-cancer properties. Licochalcone D inhibit phosphorylation of NF-κB p65 in LPS signaling pathway. Licochalcone D inhibits JAK2, EGFR and Met (c-Met) activities and induces ROS-dependent apoptosis. Licochalcone D also induces caspases activation and poly (ADP-ribose) polymerase (PARP) cleavage. | ||
| S6977New | DR2313 | DR2313 is a potent, selective, competitive and brain-penetrant inhibitor of poly(ADP-ribose) polymerase (PARP), with IC50s of 0.20 μM and 0.24 μM for PARP-1 and PARP-2, respectively. | ||
| S7029 | AZD2461 | AZD2461 is a novel PARP inhibitor with low affinity for Pgp than Olaparib. Phase 1. |
|
|
| S7048 | Talazoparib (BMN 673) | Talazoparib (BMN 673, LT-673) is a novel PARP inhibitor with IC50 of 0.57 nM for PARP1 in a cell-free assay. It is also a potent inhibitor of PARP-2, but does not inhibit PARG and is highly sensitive to PTEN mutation. Phase 3. |
|
|
| S7238 | NVP-TNKS656 | NVP-TNKS656 is a highly potent, selective, and orally active tankyrase inhibitor with IC50 of 6 nM for TNKS2, > 300-fold selectivity against PARP1 and PARP2. | ||
| S7239 | G007-LK | G007-LK is a potent and selective tankyrase inhibitor with IC50 of 46 nM and 25 nM for TNKS1/2, respectively. |
|
|
| S7300 | PJ34 HCl | PJ34 HCl is the hydrochloride salt of PJ34, which is a PARP inhibitor with EC50 of 20 nM and is equally potent to PARP1/2. |
|
|
| S7438 | ME0328 | ME0328 is a potent and selective PARP inhibitor with IC50 of 0.89 μM for PARP3, about 7-fold selectivity over PARP1. |
|
|
| S7490 | WIKI4 | WIKI4 is a novel Tankyrase inhibitor with IC50 of 15 nM for TNKS2, and leads to inhibition of Wnt/beta-catenin signaling. | ||
| S7625 | Niraparib (MK-4827) tosylate | Niraparib tosylate (MK-4827, ZEJULA) is a selective inhibitor of PARP1/PARP2 with IC50 of 3.8 nM/2.1 nM. Niraparib increases formation of PARP-DNA complexes resulting in DNA damage, apoptosis, and cell death. |
|
|
| S7730 | NU1025 | NU1025 (NSC 696807) is a potent PARP inhibitor with IC50 of 400 nM. | ||
| S8038 | UPF 1069 | UPF 1069 is a selective PARP2 inhibitor with IC50 of 0.3 μM. It is ~27-fold selective against PARP1. | ||
| S8363 | NMS-P118 | NMS-P118 is a potent, orally available, and highly selective PARP-1 inhibitor endowed with excellent ADME and pharmacokinetic profiles, showing 150-fold selectivity for PARP-1 over PARP-2 (Kd 0.009 μM vs 1.39 μM, respectively). | ||
| S8370 | BGP-15 2HCl | BGP-15, is a nicotinic amidoxime derivative with PARP inhibitory activity. It has been demonstrated that BGP-15 protects against ischemia-reperfusion injury. | ||
| S8419 | Stenoparib (E7449) | Stenoparib (E7449, 2X-121, MGI25036) is an orally bioavailable, brain penetrable, small molecule dual inhibitor of PARP1/2 and also inhibits PARP5a/5b, otherwise known as tankyrase1 and 2 (TNKS1/2), important regulators of canonical Wnt/β-catenin signaling. It has IC50 values of 1.0 and 1.2 nM for PARP1 and 2, respectively. | ||
| S8592 | Pamiparib (BGB-290) | Pamiparib (BGB-290) is a potent and selective inhibitor of PARP1 and PARP2 with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes. | ||
| S8876 | RK-287107 | RK-287107 is a novel, potent and selective tankyrase inhibitor with antitumor activity. RK-287107 inhibits tankyrase-1 and tankyrase-2 in vitro with IC50 of 14.3 nM and 10.6 nM. | ||
| S8992 | RBN012759 | RBN012759 is a potent and selective inhibitor of PARP14 with IC50 of <3 nM and 5 nM for human catalytic domain and mouse catalytic domain, respectively. RBN012759 contributes to anti-tumor immune response. | ||
| S8993 | Atamparib (RBN-2397) | Atamparib (RBN-2397) is a potent, selective and orally active NAD+ competitive inhibitor PARP7 with IC50 of <3 nM and Kd of <0.001 μM. RBN-2397 has the potential for the research of tumor treatment. | ||
| S9360 | 4-Hydroxyquinazoline | 4-Hydroxyquinazoline (Quinazolin-4-ol, 4-Quinazolinol) is a PARP inhibitor with a high potency for PARP-1 with IC50 of 9.5 μM. | ||
| S9712 | Fluzoparib (SHR-3162) | Fluzoparib (SHR3162, HS10160) is a potent Poly (ADP-ribose) polymerase (PARP) inhibitor that shows anti-tumor activity. |
||
| S9875New | AZD5305 | AZD5305 is a highly selective and potent inhibitor of PARP1 with an IC50 of 3 nM in wild-type A549 lung cancer cells. AZD5305 shows no or minimal growth inhibitory effects in other cells (IC50s >10μM). | ||
| S9893New | Venadaparib(IDX-1197) | Venadaparib (IDX-1197), a potent PARP1/2 inhibitor with IC50 values of 1.4 nM and 1.0 nM respectively, prevents the repair of DNA single-strand breaks (SSB) and promotes the conversion of SSB to double-stranded breaks (DSB), which ultimately leads to synthetic lethality in cancer cells. | ||
| A5037 | PARP Rabbit Recombinant mAb | PARP Rabbit Recombinant mAb detects endogenous levels of PARP. |
||
| S2271 | Berberine chloride (NSC 646666) | Berberine chloride (NSC 646666, Natural Yellow 18) is a quaternary ammonium salt from the group of isoquinoline alkaloids. Berberine activates caspase 3 and caspase 8, cleavage of poly ADP-ribose polymerase (PARP) and the release of cytochrome c. Berberine chloride decreases the expression of c-IAP1, Bcl-2 and Bcl-XL. Berberine chloride induces apoptosis with sustained phosphorylation of JNK and p38 MAPK, as well as generation of the ROS. Berberine chloride is a dual topoisomerase I and II inhibitor. Berberine chloride is also a potential autophagy modulator. | ||
| S5967 | Berberine chloride hydrate | Berberine (Natural Yellow 18) chloride hydrate is a quaternary ammonium salt from the group of isoquinoline alkaloids. Berberine activates caspase 3 and caspase 8, cleavage of poly ADP-ribose polymerase (PARP) and the release of cytochrome c. Berberine chloride decreases the expression of c-IAP1, Bcl-2 and Bcl-XL. Berberine chloride induces apoptosis with sustained phosphorylation of JNK and p38 MAPK, as well as generation of the ROS. Berberine chloride is a dual topoisomerase I and II inhibitor. Berberine chloride is also a potential autophagy modulator. | ||
| S6882 | HI-TOPK-032 | HI-TOPK-032 is a potent and specific inhibitor of TOPK. HI-TOPK-032 also reduces ERK-RSK phosphorylation, regulates of the abundance of p53, cleaved caspase-7, and cleaved PARP, and induces apoptosis in cancer cells. | ||
| E2147New | AZD-9574 | AZD-9574 is a novel PARP inhibitor which combines PARP1 selectivity, trapping and high CNS penetration in a single molecule. | ||
| S6977New | DR2313 | DR2313 is a potent, selective, competitive and brain-penetrant inhibitor of poly(ADP-ribose) polymerase (PARP), with IC50s of 0.20 μM and 0.24 μM for PARP-1 and PARP-2, respectively. | ||
| S9875New | AZD5305 | AZD5305 is a highly selective and potent inhibitor of PARP1 with an IC50 of 3 nM in wild-type A549 lung cancer cells. AZD5305 shows no or minimal growth inhibitory effects in other cells (IC50s >10μM). | ||
| S9893New | Venadaparib(IDX-1197) | Venadaparib (IDX-1197), a potent PARP1/2 inhibitor with IC50 values of 1.4 nM and 1.0 nM respectively, prevents the repair of DNA single-strand breaks (SSB) and promotes the conversion of SSB to double-stranded breaks (DSB), which ultimately leads to synthetic lethality in cancer cells. |
Tags: PARP inhibition | PARP cancer | PARP inhibitor cancer | PARP signaling | PARP activity | PARP assay | PARP activity | PARP inhibitor trial | PARP activation | PARP inhibitors clinical trials | FDA approval PARP inhibitor | PARP inhibitor drugs | PARP phosphorylation | PARP inhibitor review
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