DNA-PK

DNA-PK-IN-10 is a DNA-PK inhibitor used in breast cancer and non-small cell lung cancer research [1].

NU 7026 (DNA-PK Inhibitor II) is an effective DNA-PK inhibitor (IC50: 0.23 μM, in cell-free assays), 60-fold selective for DNA-PK than PI3K and no inhibition against both ATM and ATR.

LY294002 (SF 1101) is a broad-spectrum inhibitor of PI3K, inhibiting PI3Kα, PI3Kδ, and PI3Kβ (IC50=0.5/0.57/0.97 μM). LY294002 is also an inhibitor of DNA-PK (IC50=1.4 μM) and an inhibitor of CK2 (IC50=98 nM). LY294002 activates apoptosis and autophagy.

PIK-75, a DNA-PK and PI3K inhibitor, suppresses DNA-PK(IC50=2 nM), p110α(IC50=5.8 nM) and p110γ(IC50=76 nM).

IC 86621 is a selective and reversible ATP-competitive inhibitor of DNA-PK with an IC50 of 120 nM. IC 86621 increases DNA double-strand break(DSB)-induced antitumor activity with an EC50 of 68 µM for DNA-PK mediated cellular DSB repair.

STL127705 (Compound L) is a potent inhibitor of the Ku 70 80 heterodimer protein, disrupting Ku70 80-DNA interaction with an IC50 of 3.5 μM, and inhibiting Ku-dependent DNA-PKCS kinase activation with an IC50 of 2.5 μM.

Wortmannin (SL-2052) is a PI3K inhibitor (IC50=3 nM) that is covalent and irreversible. Wortmannin is also an inhibitor of PlK1 and PlK3 (IC50=5.8 48 nM) that blocks autophagy.

OSI-027 (ASP4786) is a selective and potent dual inhibitor of mTORC1 and mTORC2 with IC50 of 22 nM and 65 nM, and more than 100-fold selectivity observed for mTOR than PI3Kα, PI3Kβ, PI3Kγ or DNA-PK. Phase 1.

NU7441 (KU-57788 (NU7441)) is a highly effective and specific DNA-PK inhibitor (IC50: 14 nM).

Torin 2(IC50=0.25 nM), a specific and effective mTOR inhibitor, is the 800-fold greater specific activity for mTOR than PI3K and improves pharmacokinetic properties. The EC50 of Torin 2 for ATM/ATR/DNA-PK inhibition is 28 nM/35 nM/118 nM, respectively.

KU-55933 (ATM Kinase Inhibitor) is an ATM inhibitor (IC50=12.9 nM; Ki=2.2 nM) that is selective and ATP-competitive. KU-55933 induces apoptosis and has antitumor effects.

Torin 1 is an effective inhibitor of mTORC1/2 with (IC50: 2 nM/10 nM); has 1000-fold selectivity for mTOR than PI3K.

NU6027 is a potent ATR/CDK inhibitor, inhibits CDK1/2, ATR and DNA-PK with Ki of 2.5 μM/1.3 μM, 0.4 μM and 2.2 μM, enter cells more readily than the 6-aminopurine-based inhibitors.

CC-115 is a inhibitor of mTOR DNA-PK (IC50= 21 13 nM).

KU-0060648 is a dual inhibitor of DNA-PK and PI3Kα, PI3Kβ, PI3Kδ with IC50 values of 8.6 nM, 4 nM, 0.5 nM, and 0.1 nM respectively, and demonstrates less inhibition of PI3Kγ with an IC50 of 0.59 μM.

Voxtalisib (XL765) (SAR245409, XL765) is a dual inhibitor of mTOR PI3K, mostly for p110γ with IC50 of 9 nM; also inhibits DNA-PK and mTOR. Phase 1 2.

Samotolisib (LY3023414) is an oral ATP competitive inhibitor of the class I PI3K isoforms, DNA-PK, and mTOR. Samotolisib (LY3023414) has been used in trials studying the treatment of Neoplasm, Solid Tumor, COLON CANCER, BREAST CANCER, and Advanced Cancer, among others.

Pictilisib dimethanesulfonate (GDC-0941 2 MeSO3H salt) is a potent inhibitor of PI3Kα/δ with IC50 of 3 nM, with modest selectivity against p110β (11-fold) and p110γ (25-fold).

DMNB (6-Nitroveratraldehyde) is DNA-dependent protein kinase (DNA-PK) inhibitor with IC50 of 15 μM, an enzyme involved in the non-homologous end-joining (NHEJ) pathway of double-stranded DNA break (DSB) repair in human cells.

YU238259 is a novel inhibitor of homology-dependent DNA repair(HDR), but does not inhibit non-homologous end-joining (NHEJ), in cell-based GFP reporter assays.

BAY-8400 is a potent, selective, and orally active DNA-dependent protein kinase (DNA-PK) inhibitor (IC50 = 81 nM) that demonstrates synergistic efficacy when combined with targeted alpha therapies. BAY-8400 is applicable for cancer research [1].

Compound 401 (2-morpholino-4H-pyrimido[2,1-a]isoquinolin-4-one) is a synthetic DNA-PK inhibitor (IC50 = 0.28 μM) that also targets mTOR but not PI3K.

ETP-45658 (ETP45658) is a PI 3-kinase inhibitor (IC50 values are 22, 30, 129 and 710 nM for PI 3-Kα, PI 3-Kδ, PI 3-Kβ and PI 3-Kγ respectively). Also inhibits DNA-PK and mTOR (IC50 values are 70.6 and 152 nM respectively).

SF2523 is a highly selective and potent inhibitor (SF2523) with improved physicochemical properties, excellent aqueous solubility, and biological efficacy. It is typically used in genome editing [CRISPR Cas Solution] technology and can effectively enhance the efficiency of this process.

LTURM34 is an inhibitor of DNA-PK with IC50 of 34 nM. LTURM34 displays effective antiproliferative activity in a wide range of tumor cell lines. LTURM34 shows 170-fold selectivity for DNA-PK over PI3K .

ETP-46464 is an effective and specific ATR inhibitor (IC50: 25 nM).

Pilaralisib analogue (XL147 analogue) is a selective and reversible class I PI3K inhibitor targeting PI3Kα δ γ.

PIK-93, the first potent synthetic PI4K inhibitor, exhibits an IC50 of 19 nM and also inhibits PI3Kα with an IC50 of 39 nM.

PI-3065 is a novel potent and selective PI3K p110δ inhibitor.

PIK-90, a DNA-PK and PI3K inhibitor, suppresses p110α( IC50=11 nM), p110γ(IC50=18 nM) and DNA-PK(IC50=13 nM) .

ZL-2201 is a potent inhibitor of DNA-PK, demonstrating an IC50 value of 1 nM.

PI3K-IN-1 (Voxtalisib Analogue) is a dual inhibitor of mTOR/PI3K, mostly for p110γ , also inhibits DNA-PK and mTOR.

PI-103 is a potent, cell-permeable, ATP-competitive inhibitor of PI3K family members (IC50s: 2/3/3/15/30/23 nM for p110α/β/δ/γ, mTOR, and DNA-PK).

AZD-7648 is an inhibitor of DNA-dependent protein kinase (DNA-PK) with the IC50 of 0.63 nM in an enzyme assay,has anti-tumor activity.

PIK-75 hydrochloride (PIK-75 HCl) is a p110α inhibitor with IC50 of 5.8 nM (200-fold more potently than p110β), isoform-specific mutants at Ser773, and also potently inhibits DNA-PK with IC50 of 2 nM in cell-free assays.

Leniolisib (CDZ173) (CDZ173) is a potent and selective PI3Kδ inhibitor (IC50: 11 nM).

VX-984 (M9831) is an oral, selective DNA-PK inhibitor that can cross the blood-brain barrier. VX-984 inhibited the conjugation of non-homologous terminal NHEJ and acted on DSBs to break DNA double strand. VX-984 is commonly seen in glioblastoma (GBM) and non-small cell lung cancer (NSC-LC) studies.

AZD 6482 (AZD6482) is a potent and selective p110β inhibitor with IC50 of 0.69 nM and a PI3Kβ inhibitor with IC50 of 10 nM.

(R)-(-)-Rolipram ((-)-Rolipram) is an R-enantiomer of Rolipram which is a PDE4 inhibitor.

Onatasertib (CC223) is an orally available mTOR inhibitor with potential antitumor activity. Onatasertib inhibits the activity of mTOR, which may result in the induction of tumor cell apoptosis and a decrease in tumor cell proliferation. Onatasertib is a potent mTOR kinase inhibitor (IC50: 16 nM), with >150-fold sensitivity than the related lipid kinase PI3Kα (IC50: 4 μM).

DNA-PK-IN-3 is a highly potent inhibitor of DNA-PK that exerts a synergistic effect with radiotherapy and chemotherapy, enhancing therapeutic outcomes and significantly inhibiting tumor growth. Additionally, it demonstrates remarkable efficacy in reducing damage to normal cells, thereby minimizing adverse side effects, making it a compound of great potential for cancer research applications[1].

DNA-PK-IN-1, a potent inhibitor of DNA-PK, holds potential for cancer disease research.

DNA-PK-IN-2 is a highly effective inhibitor of DNA-dependent protein kinase (DNA-PK), an enzyme complex comprising the Ku70 Ku80 heterodimer and DNA-PK catalytic subunit (DNA-PKcs). It shows potential applications in cancer research, making it a valuable tool for studying cancer diseases [1].

DNA-PK-IN-12 (compound 31t), an orally active inhibitor of DNA-PK, demonstrates potent inhibition with an IC 50 of 0.1 nM. It effectively impedes Hct116 cell growth and colony formation, displaying an IC 50 of 33.28 μM, and exhibits antitumor activity in vivo [1].

DNA-PK-IN-8 is a potent, selective, and orally active inhibitor of DNA-dependent protein kinase (DNA-PK) with an IC50 value of 0.8 nM, demonstrating synergistic antiproliferative effects across various cancer cell lines and significantly reducing HL-60 tumor growth when combined with Doxorubicin [1].

DNA-PK-IN-9 (also known as compound YK6) is a highly potent inhibitor of DNA-dependent protein kinase (DNA-PK), displaying an IC50 value of 10.47 nM. DNA-PK-IN-9 holds significant potential in anticancer research [1].

DNA-PK-IN-6, a robust DNA-PK inhibitor, effectively hampers the activity of DNA-PKcs, thereby significantly impairing the DNA repair mechanism in tumors and instigating apoptosis in cells. Additionally, DNA-PK-IN-6 amplifies the responsiveness of tumor tissues to radiotherapy, overcomes the challenge of drug resistance, and augments its inhibitory impact on a diverse range of solid and hematological tumors[1].

DNA-PK-IN-4 (WO2021209055A1, compound 27), an imidazolinone derivative compound, is a highly effective inhibitor of DNA-PK, specifically targeting DNA-PKcs activity. By inhibiting DNA-PKcs, the compound significantly impairs tumor DNA repair mechanisms and triggers apoptosis in cells. With its potential application in cancer research, DNA-PK-IN-4 holds promise for further investigation [1].