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
(303)
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PARP1
(204)
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PARP2
(82)
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PARP3
(22)
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PARP4
(11)
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TNKS1/PARP5A
(40)
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TNKS2/PARP5B
(37)
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PARP7
(24)
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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
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PARP Agonists
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PARP Activators
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PARP Modulators
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PARP Inducers
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PARP Degraders
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PARP Substrate
(1)
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PARP Ligands
(4)
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PARP Related Products (680)
Related Products (680)
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Antibodies (11)
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PARP Isoform Comparison
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PARP1/ERK IN-1
0 ImagesCat. No.: HY-181842PARP1/ERK IN-1 is a dual PARP1/ERK inhibitor, with a PARP1 IC50 of 0.9 nM and an ERK2 IC50 of 1.8 nM. PARP1/ERK IN-1 inhibits proliferation and migration of various cancer cell lines, and induces apoptosis and DNA damage. PARP1/ERK IN-1 suppresses tumor growth in mouse models of colorectal cancer, and reduces the expression of Ki‑67, BRCA1 and Rad51. PARP1/ERK IN-1 can be used in the research of colorectal cancer, triple-negative breast cancer and pancreatic cancer.
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PIM-1/HDAC-IN-2
0 ImagesCat. No.: HY-174302CAS No.: 3103925-33-0PIM-1/HDAC-IN-2 is a robust PIM/HDAC inhibitor (IC50 = 0.11 μM in MV4-11cells), which exerts a synergistic antiproliferative effect through a dual mechanism of inhibiting PIM1 kinase and selectively inhibiting HDAC6. PIM-1/HDAC-IN-2 induces cell apoptosis. PIM-1/HDAC-IN-2 remarkably induces the cleavage of PARP, thereby initiating the arrest of the cell cycle in G1 phase and a reduction in S phase. PIM-1/HDAC-IN-2 demonstrates significant anticancer efficacyin the MV4-11 xenograft model without notable toxicity[1].
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Tubulin/PARP1-IN-1
0 ImagesCat. No.: HY-184277Tubulin/PARP1-IN-1 is a dual inhibitor of tubulin and PARP1, with IC50 values of 1.86 μM and 0.88 μM, respectively. Tubulin/PARP1-IN-1 arrests cancer cells at the G2/M phase, induces cancer cell apoptosis, enhances cellular DNA damage, inhibits tumor angiogenesis, reduces cancer cell colonization and dissemination, and exhibits antiproliferative activity against colorectal cancer cells. Tubulin/PARP1-IN-1 can be used in the research of colorectal cancer and colorectal cancer lung metastasis.
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5-AIQ hydrochloride
0 ImagesCat. No.: HY-W006566ACAS No.: 93117-07-8Synonyms: 5-Aminoisoquinolin-1-one hydrochloride5-AIQ hydrochloride is a PARP-1 inhibitor. 5-AIQ hydrochloride is an important functional group in various drugs. 5-AIQ hydrochloride reduces the tissue injury associated with ischemia-reperfusion of the liver, it can be used for the research of the research conditions associated with ischemia-reperfusion of the liver.
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PARP1-IN-22
0 ImagesCat. No.: HY-158681CAS No.: 3033649-17-8PARP1-IN-22 (compound 15) is a potent inhibitor of PARP1, with the IC50 of ＜ 10 nM.
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PARP1-IN-10
0 ImagesCat. No.: HY-149003CAS No.: 2494001-21-5
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SK-575-NEG
0 ImagesCat. No.: HY-147101CAS No.: 2523017-04-9SK-575-NEG (compound 28), a methylation counterpart of SK-575, is synthesized by methylation of the amino group of piperidine-2,6-dione in SK-575 as an control compound. SK-575-NEG is strongly bound to PARP1, with an IC50 of 2.64 nM. SK-575-NEG was completely ineffective in inducing PARP1 degradation in MDA-MB-436 and Capan-1 cells at concentrations up to 1 μM.
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PARP1-IN-55
0 ImagesCat. No.: HY-181459CAS No.: 3109617-69-5PARP1-IN-55 is a potent and selective PARP1 inhibitor with an IC50 value of 0.019 μM. PARP1-IN-55 exhibits anti-proliferative selective activity against MCF-7 breast cancer cells (IC50 = 3.6 μM). PARP1-IN-55 inhibits the PARP1-mediated DNA damage repair pathway, induces ROS accumulation, disrupts mitochondrial membrane potential, induced apoptosis and suppresses cancer cell migration, invasion, and colony formation. PARP1-IN-55 can be used for the study of breast cancer.
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PARP14 inhibitor 2
0 ImagesCat. No.: HY-176456CAS No.: 3064731-00-3PARP14 inhibitor 2 (Compound 3) is an orally active and highly selective PARP14 inhibitor with an IC50 value of <30 nM. PARP14 inhibitor 2 inhibits the mono-ADP-ribosyltransferase activity of PARP14 and regulates IFN-γ and IL-4 signaling, reversing protumor macrophage polarization and inhibiting anti-tumor inflammatory responses. PARP14 inhibitor 2 is promising for research of PARP14-related diseases such as tumors, atopic dermatitis and autoimmune diseases.
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PARP1-IN-36
0 ImagesCat. No.: HY-169575CAS No.: 1606996-12-6PARP1-IN-36 (compound 11) is a 4-carboxamido-isoindolinone derivative and a selective PARP-1 inhibitor with a Kd < 0.01 μM. PARP1-IN-36 can be utilized in cancer, cardiovascular diseases, nervous system injury and inflammation research.
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Fucosterol (Standard)
0 ImagesCat. No.: HY-N4103RCAS No.: 17605-67-3Fucosterol (Standard) is the analytical standard of Fucosterol. This product is intended for research and analytical applications. Fucosterol is a sterol isolated from algae, seaweed or diatoms. Fucosterol exhibits various biological activities, including antioxidant, anti-adipogenic, blood cholesterol reducing, anti-diabetic and anti-cancer activities. Fucosterol regulates adipogenesis via inhibition of PPARα and C/EBPα expression and can be used for anti-obesity agents development research.
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PARP-1/HDAC-IN-1
0 ImagesCat. No.: HY-146160CAS No.: 3032621-10-3PARP-1/HDAC-IN-1 is a PARP-1/HDAC6 dual targeting inhibitor with IC50s of 68.90 nM and 510 nM, respectively. PARP-1/HDAC-IN-1 displays remarkable anticancer, anti-migration and anti-angiogenesis activities.
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PARP1/2-IN-3
0 ImagesCat. No.: HY-163817CAS No.: 3032451-58-1
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GPS167
0 ImagesCat. No.: HY-183831CAS No.: 3034312-19-8GPS167 is a CLK kinase inhibitor that potently and selectively inhibits recombinant human CLK1, CLK2 and CLK4. By inhibiting CLK-mediated phosphorylation of SRSF10, GPS167 upregulates the protein-binding ability of CLK1 and CLK4 with SRSF10, downregulates oncogenic BCLAF1-L and upregulates tumor-suppressive BCLAF1-S, regulates alternative splicing of genes such as MDM2 and MDM4, stabilizes p53 protein and induces DNA damage, ultimately triggering tumor cell apoptosis. GPS167 can block the epithelial-mesenchymal transition process of tumors, activate intracellular double-stranded RNA-mediated antiviral immune responses, and produce synergistic cytotoxicity when combined with microtubule-targeting drugs. GPS167 can be used in research related to various cancers including colorectal cancer.
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UNPD139734
0 ImagesCat. No.: HY-181140CAS No.: 116764-24-0UNPD139734 is a CDK-1 inhibitor and PARP-1 inhibitor that forms stable complexes with each target protein. UNPD139734 serves as a lead compound for structural optimization to develop dual-target anticancer agents targeting CDK-1 and PARP-1. UNPD139734 can be used for the research of breast cancer.
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PARP-1/2/7-IN-1
0 ImagesCat. No.: HY-161606CAS No.: 3034665-49-8PARP-1/2/7-IN-1 (compound 86) is a potent inhibitor of PARP-1/2/7, with the IC50 of ＜ 10 nM.
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MAPK-IN-5
0 ImagesCat. No.: HY-175175CAS No.: 2579683-39-7MAPK-IN-5 is a potent MAPK inhibitor with an IC50 of 1.35 μM against HeLa cells. MAPK-IN-5 inhibits HeLa cell proliferation by inducing ROS-mediated DNA damage and mitochondrial apoptosis via the MAPK pathway. MAPK-IN-5 significantly inhibits colony formation, reduces the number of live cells, suppresses cell migration, and causes cell cycle arrest in the G2/M phase in HeLa cells. MAPK-IN-5 can be used for the study of cervical cancer.
