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-D1107
    NCT-TFP
    NCT-TFP is PARP probe used to identifying Poly(ADP-ribose) polymerases (PARP) inhibitors (extracted from patent US20190331688A1).
    NCT-TFP
  • HY-162363
    MD6a
    		Inhibitor
    MD6a is a melatonin derivative with inhibitroy activity towards PARP-1, which maintains proteins hemostasis and improves mitochondrial function through TOR/HSF-1 signaling. MD6a a neuroprotective effect.
    MD6a
  • HY-155458
    HYDAMTIQ
    		Inhibitor
    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.
    HYDAMTIQ
  • HY-RS10056
    Parp14 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Parp14 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Parp14 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Parp14 Mouse Pre-designed siRNA Set A
    Parp14 Mouse Pre-designed siRNA Set A
  • HY-161868
    DLC-50
    		Inhibitor
    DLC-50 is a dual inhibitor for PARP-1 and HDAC-1 with IC50 of 1.2 nM and 31 nM. DLC-50 inhibits the proliferation of cancer cells MDA-MB-436, MDA-MB-231, and MCF-7 with IC50 of 0.3, 2.7 and 2.41 μM. DLC-50 induces apoptosis in MDA-MB-231, arrests the cell cycle at G2 phase.
    DLC-50
  • HY-N3584R
    Paris saponin VII (Standard)
    		Inhibitor
    Paris saponin VII (Standard) is the analytical standard of Paris saponin VII. This product is intended for research and analytical applications. Paris saponin VII (Chonglou Saponin VII) is a steroidal saponin isolated from the roots and rhizomes of Trillium tschonoskii. Paris saponin VII-induced apoptosis in K562/ADR cells is associated with Akt/MAPK and the inhibition of P-gp. Paris saponin VII attenuates mitochondrial membrane potential, increases the expression of apoptosis-related proteins, such as Bax and cytochrome c, and decreases the protein expression levels of Bcl-2, caspase-9, caspase-3, PARP-1, and p-Akt. Paris saponin VII induces a robust autophagy in K562/ADR cells and provides a biochemical basis in the treatment of leukemia.
    Paris saponin VII (Standard)
  • HY-161934
    PARP1-IN-27
    		Inhibitor
    PARP1-IN-27 (Compound 9B) is the inhibitor for PARP1 and PARP2, with IC50 of 2.53 nM and 6.45 nM in cell SUM149PT. PARP1-IN-27 inhibits the proliferation of BRCA-mutated cancer cells SUM149PT, HCC1937 and Capan-1, with IC50 of 0.62, 1.91 and 4.26 μM respectively. PARP1-IN-27 aggravates DNA double-strand breaks, increases ROS generation, arrests cell cycle at G2/M phase, and induces apoptosis in SUM149PT.
    PARP1-IN-27
  • HY-14687
    (rac)-Talazoparib
    		Inhibitor
    (rac)-Talazoparib ((rac)-BMN-673) (Compound 47) is the orally active inhibitor for PARP1/2 with Ki of 1.2 nM and 0.87 nM. (rac)-Talazoparib inhibits cellular PARylation with an EC50 of 2.51 nM. (rac)-Talazoparib causes the accumulation of DNA damage, inhibits proliferation of BRCA1/2-mutated MX-1 cell and Capan-1 cell with IC50 of 0.3 nM and 5 nM. (rac)-Talazoparib exhibits antitumor efficacy in mouse models.
    (rac)-Talazoparib
  • HY-147030
    PARP1-IN-8
    		Inhibitor 99.29%
    PARP1-IN-8 (compound 11c) is a potent and BBB-penetrated PARP1 inhibitor, with an IC50 of 97 nM. PARP1-IN-8 shows significantly potent anti-proliferative activity against Human lung adenocarcinoma epithelial cell line A549.
    PARP1-IN-8
  • HY-168979
    Itareparib
    		Inhibitor
    Itareparib is the inhibitor for PARP and exhibits antineoplastic activity.
    Itareparib
  • HY-155348
    Ru3
    		Inhibitor
    Ru3 is a poly(ADP-ribose) polymerase 1 inhibitor. Ru3 induces apoptosisin MCF-7 cells by multiple modes, inclusive of inducing DNA damage, suppressing DNA damage repair, disturbing cell cycle distribution, decreasing the mitochondrial membrane potential, and increasing the intracellular reactive oxygen species levels.
    Ru3
  • HY-157490
    PARP/HDAC-IN-1
    		Inhibitor
    PARP/HDAC-IN-1 (compound B102) is a potent dual inhibitor of PARP and HDAC. PARP/HDAC-IN-1 inhibits PARP1, PARP2 and HDAC1 with IC50s of 19.01, 2.13, 1690 nM, respectively.
    PARP/HDAC-IN-1
  • HY-117700
    TNKS-IN-2
    		Inhibitor
    TNKS-IN-2 (compound 40) is a potent and selective tankyrase (TNKS) inhibitor with pIC50 values of 8.1, 7.0 for TANKS and Wnt, respectively.
    TNKS-IN-2
  • HY-100847
    AZ0108
    		Inhibitor
    AZ0108 is an inhibitor for poly ADP-ribose polymerase (PARP), which inhibits PARP1, PARP2, PARP3, PARP6, TNKS1, TNKS2, with IC50s of <0.03, <0.03, 2.8, 0.083, 3.2, >3 μM, respectively. AZ0108 prevents centrosome clustering with an EC50 of 0.053 μM, and exhibits cytotoxicity in cell OCI-LY-19 with GI50 of 0.017 μM. AZ0108 exhibits good in vivo pharmacokinetic characters in rat/mouse models.
    AZ0108
  • HY-151609
    PARP7-IN-12
    		Inhibitor
    PARP7-IN-12 is a potent PARP7 Inhibitor with an IC50 value of 7.836 nM. PARP7-IN-12 can be used in research of cancer.
    PARP7-IN-12
  • HY-156298
    PARP1-IN-16
    		Inhibitor
    PARP1-IN-16 (compound 12a) is a potent PARP1 inhibitor, with an IC50 of 1.89 nM. PARP1-IN-16 can arrest the cell cycle in S phase and induce apoptosis in HCT-116 cells.
    PARP1-IN-16
  • HY-139879
    PARP1-IN-6
    		Inhibitor
    PARP1-IN-6 is a dual tubulin/PARP-1 inhibitor with IC50 values of 0.94 and 0.48 μM, respectively.
    PARP1-IN-6
  • HY-162802
    PI3K/AKT-IN-4
    PI3K/AKT-IN-4 (compound 3) is a diterpenoid that can be isolated from the roots and rhizomes of Salvia castanea Dielsf. PI3K/AKT-IN-4 has antitumor activity, inhibiting cell viability and proliferation (IC50=4.72 μM) and promoting apoptosis by blocking the G0/G1 phase of the Hep3B cell cycle, inducing mitochondrial dysfunction and oxidative stress. In addition, PI3K/AKT-IN-4 inhibits hepatocellular carcinoma by inhibiting the PI3K-Akt signaling pathway and binding to PARP1 and CDK2 targets.
    PI3K/AKT-IN-4
  • HY-161083
    PARP/EZH2-IN-2
    		Inhibitor
    PARP/EZH2-IN-2 (compound 12e) is a dual target PARP1 and EZH2 inhibitor, with IC50 values of 6.89 and 27.34 nM, respectively. PARP/EZH2-IN-2 shows anticancer activity, with no toxicity to normal cells. PARP/EZH2-IN-2 achieves synthetic lethality indirectly by inhibiting EZH2 to increase the sensitivity to PARP1, and induces cell death by regulating excessive autophagy.
    PARP/EZH2-IN-2
  • HY-150696
    Antitumor agent-72
    		Inducer
    Antitumor agent-72 (compound 6w) is a potent anticancer agent. Antitumor agent-72 has anticancer activity and induces apoptosis through activation of caspase-3 and cleavage of PARP. Antitumor agent-72 can be used for cancer research.
    Antitumor agent-72
Cat. No. Product Name / Synonyms Application Reactivity
PARP Isoform Comparison

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