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-105253
    PARP-2/1-IN-2
    		Inhibitor
    PARP-2/1-IN-2 (Compound 4a), the enantiomer of Veliparib (HY-10129), is a potent PARP inhibitor with Kis of 2 and 5 nM against PARP-2 and PARP-1, respectively. PARP-2/1-IN-2 has an EC50 of 3 nM in a cell based assay of PARP activity.
    PARP-2/1-IN-2
  • HY-RS10057
    Parp14 Rat Pre-designed siRNA Set A
    		Inhibitor

    Parp14 Rat Pre-designed siRNA Set A contains three designed siRNAs for Parp14 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Parp14 Rat Pre-designed siRNA Set A
    Parp14 Rat Pre-designed siRNA Set A
  • HY-116692
    Apoptosis inducer 34
    		Degrader
    Apoptosis inducer 34 (Compound 4) is a small molecule compound that induces apoptosis by directly activating the intrinsic apoptotic pathway. Apoptosis inducer 34 promotes Apaf-1 oligomerization to form mature apoptosomes, thereby activating caspase-9 and caspase-3. It significantly activates the apoptotic pathway in Jurkat cells by enhancing the cytochrome c-dependent apoptotic signaling pathway, inducing PARP cleavage and chromosomal DNA fragmentation. Furthermore, Apoptosis inducer 34 exhibits low toxicity to normal cells, demonstrating potential for selective targeting of cancer cells. Apoptosis inducer 34 is a promising candidate for studying cancer related to apoptotic pathways.
    Apoptosis inducer 34
  • HY-159612
    PARP1-IN-28
    		Inhibitor
    PARP1-IN-28 (compound 1) is a PARP1 inhibitor. PARP1-IN-28 can be used in the study of cancer.
    PARP1-IN-28
  • HY-163435
    Anticancer agent 201
    		Inhibitor
    Anticancer agent 201 (Compound 2f) has IC50 values in the low micromolar range for multiple tumor cell lines. Anticancer agent 201 is highly cytotoxic to CCRF-CEM cells in vitro, inducing apotosis by activating caspase-3 in the intrinsic mitochondrial pathway and lysis of PARP, as well as reducing the expression of Bcl-2 and Bcl-XL proteins. Anticancer agent 201 can be used in cancer research.
    Anticancer agent 201
  • HY-169170
    PARP1/BRD4-IN-3
    		Inhibitor
    PARP1/BRD4-IN-3 (compound HF4) is a potent BRD4 and PARP1 inhibitor with IC50 values of 1210, 2019 nM for BRD4, PARP1, respectively. PARP1/BRD4-IN-3 shows antiproliferative activities. PARP1/BRD4-IN-3 induces apoptosis and cell cycle arrest at G0/G1 phase. PARP1/BRD4-IN-3 causes DNA damage and reduces the protein expression of Rad51. PARP1/BRD4-IN-3 shows antitumor efficacy.
    PARP1/BRD4-IN-3
  • HY-RS10064
    Parp3 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Parp3 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Parp3 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Parp3 Mouse Pre-designed siRNA Set A
    Parp3 Mouse Pre-designed siRNA Set A
  • HY-157212
    PARP-1/Proteasome-IN-1
    		Inhibitor
    PARP-1/Proteasome-IN-1 (compound 42i) is a dual PARP-1 and proteasome inhibitor with significant inhibitory effects on breast cancer. PARP-1/Proteasome-IN-1 can downregulate the expression of BRCA1 and RAD51 to inhibit homologous recombination repair function and induce apoptosis.
    PARP-1/Proteasome-IN-1
  • HY-168657
    PARP1/2-IN-4
    		Inhibitor
    PARP1/2-IN-4 (compound 3) is a PARP1/2 inhibitor.
    PARP1/2-IN-4
  • HY-W294889
    OUL245
    		Inhibitor
    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.
    OUL245
  • HY-161372
    PARP1/c-Met-IN-1
    		Inhibitor
    PARP1/c-Met-IN-1 (Compound 16) is a selective dual inhibitor for PARP1 and c-Met, with IC50s of 3.3 and 32.2 nM, respectively. PARP1/c-Met-IN-1 induces cell apoptosis and cell cycle arrest in G2/M phase in MDA-MB-231 cells. PARP1/c-Met-IN-1 exhibits antitumor activity in mice.
    PARP1/c-Met-IN-1
  • HY-W006566A
    5-AIQ hydrochloride
    		Inhibitor
    5-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.
    5-AIQ hydrochloride
  • HY-158681
    PARP1-IN-22
    		Inhibitor
    PARP1-IN-22 (compound 15) is a potent inhibitor of PARP1, with the IC50 of ＜ 10 nM.
    PARP1-IN-22
  • HY-10885
    A-620223 succinate
    A-620223 succinate (ABT-472) is an orally available poly(ADP-ribose) polymerase (PARP) inhibitor. A-620223 succinate (ABT-472) exhibits very good potency against the PARP-1 enzyme with a Ki value of 8 nM and an EC50 value of 3 nM in whole cell assay, making it useful in cancer research.
    A-620223 succinate
  • HY-149003
    PARP1-IN-10
    		Inhibitor
    PARP1-IN-10 (compound 12c) is a no-cytotoxicity and potent PARP1 inhibitor with an IC50 value of 50.62 nM in vitro. PARP1-IN-10 causes cell cycle arrest at G2/M phase and apoptosis, and enhances the cytotoxicity of temozolomide (TMZ) .
    PARP1-IN-10
  • HY-147101
    SK-575-NEG
    		Inhibitor
    SK-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.
    SK-575-NEG
  • HY-128853R
    Taurodeoxycholate (sodium salt) (Standard)
    		Activator
    Taurodeoxycholate sodium salt (Standard) is a bile salt (Standard)-related anionic detergent. Taurodeoxycholate sodium salt (Standard) is formed in the liver by conjugation of deoxycholate with Taurine (HY-B0351). Taurodeoxycholate sodium salt (Standard) is used for isolation of membrane proteins including inner mitochondrial membrane proteins. Taurodeoxycholate (TDCA) exhibits anti-inflammatory and neuroprotective effects.
    Taurodeoxycholate (sodium salt) (Standard)
  • HY-169575
    PARP1-IN-36
    		Inhibitor
    PARP1-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.
    PARP1-IN-36
  • HY-N4103R
    Fucosterol (Standard)
    		Inhibitor
    Fucosterol (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.
    Fucosterol (Standard)
  • HY-146336
    PARP1/2/TNKS1/2-IN-1
    		Inhibitor
    PARP1/2/TNKS1/2-IN-1 (Compound I-9) is a dual PARP-1, PARP-2, TNKS1 and TNKS2 inhibitor with IC50 values of 0.25 nM, 1.2 nM, 13.5 nM and 4.15 nM against PARP-1, PARP-2, TNKS1 and TNKS2, respectively. PARP1/2/TNKS1/2-IN-1 exhibits favorable synergistic antitumor efficacy and induces apoptosis.
    PARP1/2/TNKS1/2-IN-1
Cat. No. Product Name / Synonyms Application Reactivity
PARP Isoform Comparison

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