OUL245 is a 7-Hydroxy derivative, and a selectively PARP2 inhibitor (IC50=44 nM). OUL245 also inhibits other PARP and TNKS enzymes with IC50s of 2.9-8.8 μM[1].
Talazoparib (BMN-673) is a highly potent PARP1/2 inhibitor with Kis of 1.2 nM and 0.87 nM, respectively.
Pamiparib is a PARP inhibitor which can be used for the treatment of various cancers including the solid tumor, extracted from patent WO 2013097225 A1.
BRCA1-IN-1 is a novel small-molecule-like BRCA1 inhibitor with IC50 and Ki of 0.53 μM and 0.71 μM, respecrively.
TNKS1/2-IN-2 (Compound 21) is a potent and selective tankyrases inhibitor. TNKS1/2-IN-2 exhibits IC50 values of 4 nM and 63 nM against TNK1 and TNK2 in the enzymatic assay, respectively. TNKS1/2-IN-2 inhibits proliferation of A549 and H292 cell lines with IC50 values of 39.5 nM and 12.8 nM, respectively. TNKS1/2-IN-2 can be used for the research of cancer[1].
RK-287107 is a potent and specific tankyrase inhibitor with IC50s of 14.3 and 10.6 nM for tankyrase-1 and tankyrase-2, respectively. RK-287107 blocks colorectal cancer cell growth[1].
ART-IN-1 (compound 7) is a selective PARP inhibitor with IC50s of 19, 22, 2.4, >100, 1.1 µM for PARP2, TNKS2, PARP10, PARP14, PARP15, respectively[1].
PARPi-FL is a small molecule and fluorescent inhibitor of PARP1. PARPi-FL is a highly selective probe and can be used as an imaging agent to detect glioblastomas in vivo[1].
VPC-70063 is a potent Myc-Max inhibitor with an IC50 value of 8.9 μM for Myc-Max transcriptional activity inhibition. VPC-70063 reduces UBE2C promotor activity and AR-V7 levels, and induces PARP cleavage. VPC-70063 induces apoptosis and blocks Myc-Max interactions with DNA. VPC-70063 can be used for researching anticancer[1].
PJ34 hydrochloride is an inhibitor of PARPl1/2 with IC50 of 110 nM and 86 nM, respectively.
Dehydrocorydaline (13-Methylpalmatine) is an alkaloid isolated from traditional Chinese herb Corydalis yanhusuo W.T. Wang. Dehydrocorydaline regulates protein expression of Bax, Bcl-2; activates caspase-7, caspase-8, and inactivates PARP.
HYDAMTIQ is a PARP-1/2 inhibitor (IC50: 29-38 nM) with anticancer, anti-inflammatory, and ischemic protective effects. HYDAMTIQ inhibits pulmonary PARP activity, is effective against allergen-induced cough and dyspnea, and inhibits bronchial hyperresponsiveness to methacholine. HYDAMTIQ has broad-spectrum tumor suppressor effects, including ovarian and breast cancers, prostate and pancreatic tumors, and glioblastoma multiforme. HYDAMTIQ has demonstrated in vivo efficacy in animal models of cerebral ischemia, asthma, cancer, and more[1].
GeA-69 is a selective, highly cell permeable allosteric inhibitor of poly-adenosine-diphosphate-ribose polymerase 14 (PARP14) targeting macrodomain 2, with a Kd of 2.1 µM[1].
Antitumor agent-104 (Compound 9) is an antitumor agent by inhibiting DNA damage repair in tumors. Antitumor agent-104 inhibits PARP1 enzymatic activity and the PAR protein level. Antitumor agent-104 also inhibits the expression of CDK12[1].
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[1]. 3-Methoxybenzamide (3-MBA) enhances in vitro plant growth, microtuberization, and transformation efficiency of blue potato (Solanum tuberosum L. subsp. andigenum)[2].
Patritumab (Human Anti-ERBB3 Recombinant Antibody) is a neutralizing monoclonal antibody to ERBB3. Patritumab shows a synergy with Cetuximab (HY-P9905), potently inhibits the phosphorylation of EGFR, HER2, HER3, ERK, and Akt. Patritumab also induces cell apoptosis and suppresses the growth of pancreatic, non-small cell lung cancer, and colorectal cancer xenograft tumors[1].
XAV-939 is a tankyrase (TNKS) inhibitor and an indirect inhibitor of Wnt/β-catenin signaling, with IC50s of 5 and 2 nM for TNKS1 and TNKS2, respectively.
CEP-9722, the prodrug of CEP-8983, is a selective and orally active PARP-1 and PARP-2 inhibitor with IC50s of 20 nM and 6 nM, respectively. CEP-9722 has anticancer effects[1][2].
PARP7-probe-1 is a chemiluminescent labeled PARP7 probe. PARP7-probe-1 is a biotinylated probe binding to the PARP7 active site. PARP7-probe-1 can be used for the research of PARP7 function[1].
Oxychloroaphine could be isolated from the bacterium Pantoea agglomerans naturally present in soil. Oxychloroaphine has broad-spectrum antifungal activity. Oxychloroaphine has cytotoxicity in a dose-dependent manner and induces apoptosis. Oxychloroaphine can be used in research of cancer[1][2].
CEP-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)[1].
Oroxin A is the major component of an ethanol-water Oroxylum indicum (L.) Kurz (Bignoniaceae) seed extract (OISE), activates peroxisome proliferator-activated receptor γ (PPARγ) by docking into the PPARγ protein ligand-binding domain. Oroxin A exhibits an inhibitory activity against α-glucosidase and an antioxidant capacity[1]. Oroxin A exerts anti-breast cancer effects by inducing ER stress-mediated senescence[2].
RBN012759 is a potent, selective and orally active inhibitor of PARP14, with an IC50 of <3 nM. RBN012759 displays 300-fold selectivity over the monoPARPs and 1000-fold selectivity over the polyPARPs. RBN012759 decreases pro-tumor macrophage function and elicits inflammatory responses in tumor explants[1].
Nesuparib is a potent inhibitor of PARP. Nesuparib is useful for the research of neuropathic pain, neurodegenerative disease, and cardiovascular disease (extracted from patent WO2016200101A2)[1].
3',4'-Dimethoxyflavone is a lipophilic flavone, can be isolated from the leaves of Primula veris. 3',4'-Dimethoxyflavone can reduce the synthesis and accumulation of PARP and protect cortical neurones against cell death induced by Parthanatos. 3',4'-Dimethoxyflavone is also an aryl hydrocarbon receptor antagonist in human breast cancer cells. 3',4'-Dimethoxyflavone can promote the proliferation of human hematopoietic stem cells. 3',4'-Dimethoxyflavone has various biological activities, including antioxidant, anti-cancer, anti-inflammatory, anti-atherogenic, hypolipidaemic, and neuroprotective or neurotrophic effects[1][2][3][4].
4-Aminonaphthalimide is a potent PARP inhibitor and potentiates the cytotoxicity of γ-radiation in cancer cells[1].
Tankyrase-IN-3 is a tankyrase 1 (TNKS1) inhibitor with an IC50 value of 22 nM. Tankyrase-IN-3 can be used for the research of cancer[1].
SK-575 is a highly potent and specific proteolysis-targeting chimera (PROTAC) degrader of PARP1. SK-575 potently inhibits the growth of cancer cells bearing BRCA1/2 mutations. SK-575 inhibits cell growth in MDA-MB-436 and Capan-1 cells, with IC50 values of 19 ± 6 nM and 56 ± 12 nM, respectively[1].
G244-LM is a potent and specific inhibitor of tankyrase 1/2 that inhibits Wnt signaling[1].
PARP7-IN-16 (compound 36) is a potent, selective and orally active inhibitor of PARP-1/2/7, with IC50s of 0.94, 0.87 and 0.21 nM, respectively. PARP7-IN-16 can be used for the research of breast cancer and prostate cancer[1].