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-170620
    PROTAC PARP1 degrader-4
    		Inhibitor
    PROTAC PARP1 degrader-4 (Compound 180055) is a selective PARP1 PROTAC degrader (DC50 in T47D and MDA-MB-231 cell lines is 180 nM and 240 nM, respectively). PROTAC PARP1 degrader-4 promotes ubiquitination and degradation of PARP1 as well as inhibits PARP1 enzyme activity without a noticeable DNA trapping effect. PROTAC PARP1 degrader-4 inhibits tumors carrying BRCA mutations with a minor impact on the growth of normal cells (Pink: PARP1 ligand (HY-10617A); Blue: E3 ligase VHL ligand (HY-125845); Black: linker (HY-W014787)).
    PROTAC PARP1 degrader-4
  • HY-15276
    4-Aminonaphthalimide
    		Inhibitor
    4-Aminonaphthalimide is a potent PARP inhibitor and potentiates the cytotoxicity of γ-radiation in cancer cells.
    4-Aminonaphthalimide
  • HY-162349
    PARP7/HDACs-IN-1
    		Inhibitor
    PARP7/HDACs-IN-1 (compound 9l) is a dual-target inhibitor targeting PARP7/HDAC with anti-tumor activity. PARP7/HDACs-IN-1 inhibits different subtypes of PARPs and HDACs with IC50s of 83.3 nM (PARP1), 3.1 nM (PARP7), 35 nM (HDAC1), 30.3 nM (HDAC2), 35.4 nM (HDAC3), and 6.4 nM respectively. (HDAC6). br/.
    PARP7/HDACs-IN-1
  • HY-171543
    PARP1-IN-37
    		Inhibitor
    PARP1-IN-37 (Compound 8) is an orally active and selective poly(ADP-ribose) polymerase 1 and 2 (PARP1/2) inhibitor with an IC50 value of 24 nM for PARP1. PARP1-IN-37 inhibits PARP activity in cells with an EC50 value of 3.7 μM. PARP1-IN-37 is promising for research of BRCA-mutated tumors, such as breast and ovarian cancers.
    PARP1-IN-37
  • HY-152197
    Tankyrase-IN-3
    		Inhibitor
    Tankyrase-IN-3 is a tankyrase 1 (TNKS1) inhibitor with an IC50 value of 22 nM. Tankyrase-IN-3 can be used for the research of cancer.
    Tankyrase-IN-3
  • HY-158334
    NDs-IN-1
    		Inhibitor
    (Neurodegenerative diseases) NDs-IN-1 (Compound 3g) inhibits the activities of key enzymes such as hBACE-1, hAChE and hMAO-B. NDs-IN-1 is a novel non-covalent multi-target inhibitor. NDs-IN-1 is mainly used in the study of neurodegenerative diseases.
    NDs-IN-1
  • HY-161850
    ULK1-IN-3
    		Agonist
    ULK1-IN-3 (Compound 8) is a novel chromone-based as a potential inhibitor of ULK1. ULK1-IN-3 inhibits cell cycle, autophagy and induces apoptosis, oxidative stress in colon cancer cell lines.
    ULK1-IN-3
  • HY-123230R
    Trifloxystrobin (Standard)
    Trifloxystrobin (Standard) is the analytical standard of Trifloxystrobin. This product is intended for research and analytical applications. Trifloxystrobin (CGA 279202) is a type of fungicide. Trifloxystrobin has toxicity, antiparasitic activity and induce apoptosis, oxidative stress and DNA damage. Trifloxystrobin can be used for the reaesrch of fungal diseases.
    Trifloxystrobin (Standard)
  • HY-136489A
    KU-0058948 hydrochloride
    		Inhibitor
    KU-0058948 hydrochloride is a specific and potent PARP1 inhibitor with an IC50 of 3.4 nM. KU-0058948 hydrochloride induces cell cycle arrest and apoptosis of primary myeloid leukemic cells and myeloid leukemic cell lines.
    KU-0058948 hydrochloride
  • HY-162114
    PARP1-IN-18
    		Inhibitor
    PARP1-IN-18 (compound 25) is a potent PARP1 inhibitor with an IC50 value of 2.7 nM. PARP1-IN-18 has anticancer effects.
    PARP1-IN-18
  • HY-170432
    PARP1-IN-34
    		Inhibitor
    PARP1-IN-34 (compound 30) is a selective PARP1 inhibitor with an IC50 of 0.32 nM. PARP1-IN-34 is a subnanomolar PARP1 inhibitor with >1000-fold selectivity against PARP2 with an IC50 of 326 nM. PARP1-IN-34 shows antitumor efficacy[1].
    PARP1-IN-34
  • HY-RS10049
    Parp1 Rat Pre-designed siRNA Set A
    		Inhibitor

    Parp1 Rat Pre-designed siRNA Set A contains three designed siRNAs for Parp1 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Parp1 Rat Pre-designed siRNA Set A
    Parp1 Rat Pre-designed siRNA Set A
  • HY-B1311R
    Proadifen (hydrochloride) (Standard)
    		Activator
    Proadifen (hydrochloride) (Standard) is the analytical standard of Proadifen (hydrochloride). This product is intended for research and analytical applications. Proadifen (SKF-525A) hydrochloride is a non-competitive Cytochrome P450 inhibitor with an IC50 value of 19 μM. Proadifen hydrochloride reduces monoamine oxidase A (MAO-A) activity and reverses the antidepressantlike behavioral effect of Imipramine (HY-B1490A) and Desipramine (HY-B1272A) in rats. Proadifen hydrochloride also reduces N, N-dimethyltryptamine (DMT) metabolism in liver microsomes and inhibits N-demethylationand Acridone (HY-W007771) formation. Proadifen hydrochloride augments Lipopolysaccharide (LPS) (HY-D1056)-induced fever and exacerbates Prostaglandin E2 (PGE2) (HY-101952) levels in the rat. Proadifen hydrochloride is promising for research of metabolism-related deseases, ovarian carcinoma, inflammation and dopamine neurons-related deseases[4].
    Proadifen (hydrochloride) (Standard)
  • HY-132885
    PARP/EZH2-IN-1
    		Inhibitor
    PARP/EZH2-IN-1 is a first-in-class dual PARP (IC50 6.87 nM) and EZH2 (IC50 36.51 nM) inhibitor for triple-negative breast cancer with wild-type BRCA.
    PARP/EZH2-IN-1
  • HY-173262
    PARP7-IN-24
    		Inhibitor
    PARP7-IN-24 (compound 44) is a potent PARP7 inhibitor with an EC50 of 0.375 nM for pSTAT1 in NCI-H1373 cells. PARP7-IN-24 has the potential for cancer research.
    PARP7-IN-24
  • HY-161288
    UKTT15
    		Inhibitor
    UKTT15 (compound 6) is an allosteric inhibitor of PARP1.
    UKTT15
  • HY-163658
    PARP-1-IN-23
    		Inhibitor
    PARP-1-IN-23 (Compound I16 ) is an orally active and selective PARP-1 inhibitor with the IC50 of 12.38 nM. PARP-1-IN-23 inhibits tumor growth in vivo.
    PARP-1-IN-23
  • HY-141486A
    PROTAC PARP/EGFR ligand 1
    PROTAC PARP/EGFR ligand 1 is an active compound that can be used for the synthesis of dual PARP EGFR degraders by proteolytic targeting chimera (PROTAC) technology.
    PROTAC PARP/EGFR ligand 1
  • HY-137450A
    Senaparib hydrochloride
    		Inhibitor
    Senaparib hydrochloride (IMP4297 hydrochloride) is an oral, selective PARP1/2 inhibitor with potent anti-tumor activity. Senaparib hydrochloride shows antitumor activity against advanced ovarian cancer.
    Senaparib hydrochloride
  • HY-N0213R
    Peiminine (Standard)
    Peiminine (Standard) is the analytical standard of Peiminine. This product is intended for research and analytical applications. Peiminine is a compound that can be isolated from Bolbostemma paniculatum (Maxim) Franquet (Cucurbitaceae family). Peiminine can induce apoptosis in human hepatocellular carcinoma HepG2 cells through both extrinsic and intrinsic apoptotic pathways. Peiminine has anti-inflammatory, anticancer, anti-osteoporosis, cardioprotective and other activities in many animal models.
    Peiminine (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
PARP Isoform Comparison

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