parp-1

PARP-1-IN-3 is a potent PARP-1 inhibitor that inhibits PARP-1 and PARP-2 with IC50 values of 0.25 nM and 2.34 nM, respectively.PARP-1-IN-3 has potential anti-inflammatory activity, induces apoptosis, and arrests the cell cycle in the G2/M phase.PARP-1-IN-3 may be useful for the study of cancer-related diseases. cancer-related diseases.

PARP-1-IN-4 is a potent PARP-1 inhibitor with potential anti-tumor activity, where inhibition of PARP-1 may be applied in cancer treatment.

PARP-1-IN-2 is a potent PARP1 inhibitor that crosses the blood-brain barrier (IC50: 149 nM).PARP-1-IN-2 showed significant antiproliferative activity against the human lung adenocarcinoma epithelial cell line A549 in cellular assays.PARP-1-IN-2 induced apoptosis in A549 cells.

PARP-1/Proteasome-IN-1 (compound 42i) is a dual inhibitor of PARP-1 and the proteasome, demonstrating significant inhibitory effects on breast cancer. By downregulating the expression of BRCA1 and RAD51, it impairs homologous recombination repair and induces apoptosis (cellular death).

PARP-1/HDAC-IN-1 is an effective dual inhibitor of PARP-1 and HDAC6, with IC50 values of 68.90 nM and 510 nM, respectively. PARP-1/HDAC-IN-1 exhibits anti-cancer, anti-migration, and anti-angiogenesis activities.

PARP-1/2-IN-2-IN-1 (Compound 12e) effectively inhibits PARP1/2 and CDK12 with IC50 values of 34 nM, 30 nM, and 285 nM respectively, impairing DNA damage repair and inducing cell cycle arrest and apoptosis. This compound also hampers the proliferation of TNBC cells and the growth of TNBC xenograft tumors [1].

PARP-1/2/7-IN-1 (compound 86) is a highly effective inhibitor of PARP-1/2/7, demonstrating an IC50 value of less than 10 nM .

PARP-1-/2-IN-1 is a potent inhibitor of PARP-1 (IC50: 0.51 nM) and PARP-2 (IC50: 23.11 nM).

Olaparib (KU0059436) is a small molecule inhibitor of PARP1/PARP2 (IC50=5/1 nM), with weak inhibitory activity against PARP tankyrase-1 (IC50=1.5 μM), and is selective and orally active. Olaparib exhibits autophagy and mitochondrial autophagy activation activity.

EB-47 mimics the substrate NAD+ and extends from the nicotinamide to the adenosine subsite.EB-47, a potent and selective PARP-1/ARTD-1 inhibitor with an IC50 value of 45 nM, shows modest potency against ARTD5 with an IC50 value of 410 nM.

AG14361 is an effective inhibitor of PARP1 (Ki<5 nM).

PARP1/2/TNKS1/2-IN-1 is a multi-target inhibitor of PARP-1, PARP-2, TNKS1, and TNKS2, with potential anti-tumor activity that induces apoptosis.

Niraparib (MK-4827) is a PARP inhibitor that selectively targets PARP1 and PARP2 (IC50=3.8/2.1 nM), exhibiting antitumor activity, inhibiting DNA damage repair, and inducing apoptosis.

Rucaparib (PF-01367338) is a PARP protein inhibitor (PARP-1 Ki=1.4 nM) and hexose hexose-6-phosphate dehydrogenase (H6PD) inhibitor with oral activity. Rucaparib exhibits antitumor activity, with activity against desmoplasia-resistant prostate cancer (CRPC).

Veliparib (ABT-888) (ABT-888) is an orally bioavailable inhibitor of PARP (Kis: 5.2/2.9 nM for PARP1/2). It enhances apoptosis and autophagy.

O6-Benzylguanine is a guanine analog with antineoplastic activity,and is a potent O6-alkylguanine DNA alkyltransferase (AGT) inactivator.

UPF 1069 is a specific PARP2 inhibitor ( IC50: 0.3 μM). It is ~27-fold selective against PARP1.

PARP1-IN-8 (N-(3-chlorophenyl)-3-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanamide) is an effective inhibito of PARP1 (IC50 = 97 nM).

5-aminoisoquinolin-1(2H)-one is the inhibitor of calf thymus PARP1.

1, 5-Isoquinolinediol is an inhibitor of poly(ADP-ribose) synthetase (PARP1; IC50: 0.39 μM). The poly(ADP-ribose) polymerases (PARPs) form a family of enzymes with roles in DNA repair and apoptosis. 1, 5-Isoquinolinediol has been used to study the role of

PROTAC PARP1 degrader is a degrader of PARP1 based on the PROTAC technology. PROTAC PARP1 degrader at 10 μM at 24 h inhibits MDA-MB-231 cell line (IC50 of 6.12 μM).

Rucaparib monocamsylate (Rucaparib Camsylate) is a PARP inhibitor (PARP1,Ki of 1.4 nM). Rucaparib Camsylate also displays binding affinity to eight other PARP domains.

DR2313 is a competitive inhibitor of poly(ADP-ribose) polymerase (IC50: 0.20 and 0.24 μM for PARP-1 and PARP-2 respectively). It also has neuroprotective.

Niraparib hydrochloride (MK-4827 hydrochloride) is an inhibitor of poly (ADP-ribose) polymerase (PARP) with potential antineoplastic activity. By inhibiting PARP activity, niraparib hydrochloride increases DNA strand breaks, leading to genomic instability and apoptosis. The PARP family of proteins detects and repairs single-strand DNA breaks via the base-excision repair (BER) pathway.