2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Epigenetics
  4. PARP

PARP

poly ADP ribose polymerase

PARP

Related Products

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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:

PARP Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-174442
    PARP1-IN-40
    		Inhibitor
    PARP1-IN-40 is a highly selectively and orally active PARP1 inhibitor (IC50: 0.19 nM for PARP1, 26 nM for PARP2). PARP1-IN-40 kills tumor cells by inhibiting PARP1, leading to accumulation of DNA damage. PARP1-IN-40 has high antitumor activity against BRCA mutant MDA-MB-436 cells. PARP1-IN-40 can be used in combination with chemotherapy for cancer-related research.
    PARP1-IN-40
  • HY-182937
    FLC-8
    		Activator
    FLC-8 is an orally active FLT3 inhibitor with IC50 values of 10.2 nM, 11.6 nM and 24.10 nM against human FLT3-WT, FLT3-G697R and FLT3-N676D, respectively. FLC-8 inhibits FLT3 autophosphorylation and downstream STAT5, AKT and ERK signaling pathways, and induces apoptosis in acute myeloid leukemia (AML) cells. FLC-8 exhibits potent antitumor activity in the MV4-11 xenograft model. FLC-8 can be used for the research of acute myeloid leukemia.
    FLC-8
  • HY-P10832
    ATWLPPRAANLLMAAS
    		Activator
    ATWLPPRAANLLMAAS is a chimeric peptide with anti-angiogenic and potent anti-tumor effects. ATWLPPRAANLLMAAS can inhibit the proliferation, viability, migration, and invasion of human hepatocellular carcinoma cells, and induce apoptosis..
    ATWLPPRAANLLMAAS
  • HY-182391
    MKI-3
    		Modulator
    MKI-3 is a selective microtubule-associated serine/threonine kinase-like (MASTL) inhibitor with an IC50 of 5.72 nM and a Kd of 1.89 nM. MKI-3 disrupts the MASTL-ENSA-Aurora A signaling axis. MKI-3 induces chromosomal instability, mitotic catastrophe and apoptosis (apoptosis) in cancer cells. MKI-3 is applicable to research related to triple-negative breast cancer.
    MKI-3
  • HY-182008
    NEURL1B-IN-1
    		Modulator
    NEURL1B-IN-1 is a molecular glue-like NEURL1B degrader with a Kd value of 46.2 nM. NEURL1B-IN-1 binds to Arg422 within the NHR2 domain of NEURL1B, triggers its autoubiquitination and proteasomal degradation, disrupts its interaction with DLL1, and attenuates the Notch signaling pathway. NEURL1B-IN-1 induces cell cycle arrest and apoptosis, and inhibits migration of hepatocellular carcinoma cells. NEURL1B-IN-1 is applicable to research related to hepatocellular carcinoma.
    NEURL1B-IN-1
  • HY-181265
    PARP1-IN-53
    		Inhibitor
    PARP1-IN-53 (Compound 328) is a quinazolinone derivative and PARP1 inhibitor with a PARP1 IC50 of 0.1 nM and selectivity over PARP2, which has a PARP2 IC50 of 23 nM.PARP1-IN-53 can be used for the research of cancer.
    PARP1-IN-53
  • HY-RS10050
    PARP10 Human Pre-designed siRNA Set A
    		Inhibitor

    PARP10 Human Pre-designed siRNA Set A contains three designed siRNAs for PARP10 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
    PARP10 Human Pre-designed siRNA Set A
  • HY-178496
    DDO3602
    		Degrader
    DDO3602 is a PARP1 HEMTAC degradation agent mediated by HSP90. DDO3602 has good anti-tumor activity and tumor selectivity. DDO3602 induces G2/M phase arrest, DNA damage, and inhibits cell migration by degrading PARP1 in MCF-7 cells (IC50 = 187 nM). DDO3602 can be used for research on cancer such as breast cancer. (Pink: PARP1 Ligand (HY-75706); Blue: HSP90 Ligand (HY-179203); Black: Linker (HY-W015300))
    DDO3602
  • HY-181068
    2'-Nitroflavone
    		Inhibitor
    2'-Nitroflavone is a PARP1 inhibitor. 2'-Nitroflavone inhibits the proliferation, induces cell cycle arrest and apoptosis of triple-negative breast cancer cells. 2'-Nitroflavone also inhibits the migration of triple-negative breast cancer cells and endothelial cells. 2'-Nitroflavone exhibits antitumor activity and can be used in the research of tumors such as triple-negative breast cancer.
    2'-Nitroflavone
  • HY-178348
    PARP1/c-Met-IN-2
    		Inhibitor
    PARP1/c-Met-IN-2 is a highly potent, orally active, PARP1 (IC50 = 21.8 nM) and c-Met (IC50 = 30.2 nM) dual inhibitor. PARP1/c-Met-IN-2 can elevate the expression level of γH2AX, cause DNA damage. PARP1/c-Met-IN-2 exhibits remarkable anti-tumor efficacy in the Olaparib (HY-10162)-resistant HCT116 (HCT116OR) xenograft models. PARP1/c-Met-IN-2 can be used for the study of Colon Cancer.
    PARP1/c-Met-IN-2
  • HY-125217
    PARP10-IN-1
    		Inhibitor
    PARP10-IN-1 is a PARP10 inhibitor with an IC50 of 1.8 μM, 2.7 μM, and >10-fold selectivity over most PARP family members, excluding PARP7 and PARP16.PARP10-IN-1 inhibits PARP10-mediated mono-ADP-ribosylation, including auto-MARylation of PARP10 and MARylation of its protein targets.PARP10-IN-1 is membrane permeable and inhibits PARP10-dependent MARylation in human embryonic kidney cells.PARP10-IN-1 can be used for the research of cancer.
    PARP10-IN-1
  • HY-178119
    HER4/HER2-IN-1
    		Inhibitor
    HER4/HER2-IN-1 (Compound 4b) is a HER4/HER2 inhibitor. HER4/HER2-IN-1 inhibits the proliferation of HER2-positive cells. HER4/HER2-IN-1 reduces the total expression level of HER2 in A431 cells, while the phosphorylated HER2 (p-HER2) does not decrease. HER4/HER2-IN-1 lowers the level of cell cycle protein D1 (cyclin D1) and stimulates the cleavage of PARP. HER4/HER2-IN-1 can be used for the study of cancer, such as breast cancer.
    HER4/HER2-IN-1
  • HY-RS10052
    Parp10 Rat Pre-designed siRNA Set A
    		Inhibitor

    Parp10 Rat Pre-designed siRNA Set A contains three designed siRNAs for Parp10 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Parp10 Rat Pre-designed siRNA Set A
  • HY-172747
    TNKS-2-IN-3
    		Inhibitor
    TNKS-2-IN-3 (Compound 5) is a selective competitive tankyrase 2 (TNKS2) inhibitor with an IC50 value of 0.3 nM, showing over 20-fold selectivity over TNKS1 and more than 100-fold selectivity over PARP1/2. TNKS-2-IN-3 stabilizes axin and suppresses the Wnt/β-catenin pathway by inhibiting TNKS2-mediated ADP-ribosylation, exhibiting antiproliferative activity in colorectal cancer cells. TNKS-2-IN-3 is proming for rasearch of solid tumors with aberrant Wnt pathway activation, such as colorectal cancer.
    TNKS-2-IN-3
  • HY-128853S1
    Taurodeoxycholat-d4 sodium
    Taurodeoxycholat-d4 sodium is the deuterium labeled Taurodeoxycholate sodium (HY-128853). Taurodeoxycholate sodium salt is a bile salt-related anionic detergent. Taurodeoxycholate sodium salt is formed in the liver by conjugation of deoxycholate with Taurine (HY-B0351). Taurodeoxycholate sodium salt is used for isolation of membrane proteins including inner mitochondrial membrane proteins. Taurodeoxycholate (TDCA) exhibits anti-inflammatory and neuroprotective effects.
    Taurodeoxycholat-d<sub>4</sub> sodium
  • HY-149348
    DiPT-4
    		Inhibitor
    DiPT-4 is a dual TOP1/PARP1 inhibitor that induces massive DNA double-strand breaks (DSBs), cell cycle arrest, and apoptosis in cancer cells. DiPT-4 has the potential to overcome cancer drug resistance.
    DiPT-4
  • HY-N1970R
    5,7-Dihydroxychromone (Standard)
    		Activator
    5,7-Dihydroxychromone (Standard) is the analytical standard of 5,7-Dihydroxychromone (HY-N1970). This product is intended for research and analytical applications. 5,7-Dihydroxychromone is a flavonoid compound with antioxidant properties. 5,7-Dihydroxychromone induces Nrf2 nuclear translocation, increases Nrf2/ARE binding activity, and up-regulates Nrf2-dependent antioxidant genes HO-1, NQO1, GCLc. 5,7-Dihydroxychromone attenuates excessive ROS generation, inhibits activated caspase-3, caspase-9, cleaved PARP expression, and prevents neuronal apoptosis and cell death. 5,7-Dihydroxychromone increases LXRα and PPARγ mRNA expression, induces preadipocyte differentiation, and regulates blood glucose levels. 5,7-Dihydroxychromone inhibits radial growth of soil pathogenic fungi, radicle elongation of select seedlings, and transiently inhibits Bradyrhizobium sp. growth in high mannitol medium. 5,7-Dihydroxychromone can be used for the research of Parkinson’s disease, type 2 diabetes mellitus and pathogenic fungal infection.
    5,7-Dihydroxychromone (Standard)
  • HY-10129R
    Veliparib (Standard)
    		Inhibitor
    Veliparib (Standard) is the analytical standard of Veliparib. This product is intended for research and analytical applications. Veliparib (ABT-888) is a potent PARP inhibitor, inhibiting PARP1 and PARP2 with Kis of 5.2 and 2.9 nM, respectively.
    Veliparib (Standard)
  • HY-128400R
    4'-Methoxychalcone (Standard)
    		Activator
    4'-Methoxychalcone (Standard) is the analytical standard of 4'-Methoxychalcone. This product is intended for research and analytical applications. 4'-Methoxychalcone regulates adipocyte differentiation through PPARγ activation. 4'-Methoxychalcone modulates the expression and secretion of various adipokines in adipose tissue that are involved in insulin sensitivity.
    4'-Methoxychalcone (Standard)
  • HY-15147R
    XAV-939 (Standard)
    		Inhibitor
    XAV-939 (Standard) is the analytical standard of XAV-939. This product is intended for research and analytical applications. XAV-939 is a Tankyrase inhibitor. XAV-939 has inhibitory activity for TNKS1 and TNKS2 with IC50 values of 5 nM and 2 nM, respectively. XAV-939 also is an enhancer of osteoblastic differentiation of hMSCs. XAV-939 can be used for the research of conditions associated with activated Wnt signaling, such as cancer, fibrotic diseases and conditions associated with low bone formation.
    XAV-939 (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
PARP Isoform Comparison

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