nci-60 cell

NSC756093 potentially inhibits GBP1:PIM1 interaction. NSC756093 can be used in ovarian cancer studies.

DA-3003-1 (DA-3003-1) is a membrane-permeable, potent and selective Cdc25 dual specificity phosphatase inhibitor with antitumor activity that inhibits Cdc25B2, Cdc25A, Cdc25B2 and Cdc25C.

Docetaxel (RP-56976), a semi-synthetic analog of paclitaxel, is a microtubule depolymerization inhibitor (IC50=0.2 μM) that attenuates the effects of bcl-2 and bcl-xL gene expression and exhibits apoptosis-inducing, anti-tumor activity.

Alisertib (MLN 8237) is a specific Aurora A inhibitor (IC50: 1.2 nM). The selectivity of Alisertib(MLN 8237) is >200-fold higher for Aurora A than Aurora B.

Selisistat (EX-527) is a potent and specific inhibitor of the deacetylase SIRT1 (IC50 = 38 nM) and can be utilized in the study of neurological disorders such as Huntington's chorea.

S-trityl-L-Cysteine is a non-natural amino acid and an inhibitor of Eg5, also known as KSP and Kif11, a mitotic kinesin necessary for mitotic spindle formation. S-trityl-L-Cysteine inhibits the ATPase activity of Eg5 in basal and microtubule-stimulated states (IC50s = 1,000 and 140 nM, respectively). It is selective for Eg5 over nine other human kinesins in an enzyme-coupled assay. It reversibly inhibits Eg5-driven microtubule sliding velocity with an IC50 value of 500 nM using X. laevis recombinant Eg5. It induces cell cycle arrest in HeLa cells (IC50 = 700 nM), reversibly halting the cell cycle in the mitotic phase by inhibiting the separation of duplicated chromosomes and preventing bipolar spindle formation. S-trityl-L-Cysteine inhibits the growth of cancer cells in vitro when tested against the National Cancer Institute (NCI) 60 human cancer cell line panel (average GI50 = 1.3 μM) and in mouse xenograft models.

TOPOI/PARP-1-IN-2 (compound 6c) serves as a dual inhibitor targeting both PARP-1 and topoisomerase 1 (TOPO-1), with IC50 values of 32.2 nM and 46.2 nM, respectively. This compound exhibits greater selectivity for PARP-1 over PARP-2. Additionally, TOPOI/PARP-1-IN-2 disrupts the S phase of the cell cycle and induces apoptosis in the NCI-60 cancer cell lines.

MASTL/Aurora A-IN-1 (Compound MA4) is a dual inhibitor of MASTL and Aurora A kinases, with IC50 values of 0.56 μM and 0.16 μM, respectively. This compound exhibits broad-spectrum anticancer activity, demonstrating potent effects against NCI-60 cancer cell lines, including SR (leukemia), K-562 (leukemia), MDA-MB-435 (melanoma), MOLT-4 (leukemia), and SK-MEL-2 (melanoma) with GI50 values of 0.023, 0.032, 0.037, 0.044, and 0.051 μM. By inhibiting Aurora A and MASTL kinases, MASTL/Aurora A-IN-1 induces G2/M phase cell cycle arrest, thereby impeding cancer cell proliferation. This compound is applicable for cancer research, particularly in the study of tumors with mitotic dysregulation.

DHODH-IN-32 (Compound A1) is a DHODH inhibitor demonstrating significant cytotoxicity against the NCI-60 cell lines, with particular sensitivity observed in breast cancer, prostate cancer, and leukemia cell lines. It induces apoptosis by activating the Caspase pathway and causes cell cycle arrest at the G0/G1 phase while generating ROS to inhibit cellular metabolism. In a mouse breast cancer model, DHODH-IN-32 exhibits notable antitumor properties and may be utilized for breast cancer research.

PC-046 is a potent tubulin-binding agent, which was originally identified for development based on selective activity in deleted in pancreas cancer locus 4 (DPC4/SMAD4) deficient tumors. PC-046 has growth inhibitory activity in a variety of tumor types in vitro, and efficacy in SCID mice was shown in human tumor xenografts of MV-4-11 acute myeloid leukemia, MM.1S multiple myeloma, and DU-145 prostate cancer. Pharmacokinetic studies demonstrated relatively high oral bioavailability (71 %) with distribution to both plasma and bone marrow. No myelosuppression was seen in non-tumor bearing SCID mice given a single dose just under the acute lethal dose. The COMPARE algorithm in the NCI-60 cell line panel demonstrated that PC-046 closely correlated to other known tubulin destabilizing agents (correlation coefficients ≈0.7 for vincristine and vinblastine). Mechanism of action studies showed cell cycle arrest in metaphase and inhibition of tubulin polymerization. Overall, these studi......

RKS262 is a specific cyclin/CDK inhibitor. RKS262 was identified by structural optimization of Nifurtimox which is currently undergoing phase II clinical trials to treat high-risk neuroblastoma. In a NCI(60) cell-line assay RKS262 exhibited significant cytotoxicity in ovarian cancer cells and a variety of other cell lines exceeding effects of commercial drugs such as cisplatin, 5-FU, cyclophosphamide or sapacitabine. Various leukemia cell-lines were most sensitive (GI(50): ~ 10 nM) while several non-small cell lung cancer cell lines and few cell lines from other tissues were relatively resistant (GI(50) > 1 µM) to RKS262 treatment.

EC330, a novel steroidal LIF inhibitor showed cytotoxicity in various cancer cell lines and NCI-60 cell line panel at low nano-molar range.

Centanamycin (ML-970; AS-I-145; NSC 716970), a novel DNA-binding agent, exhibits cytotoxic properties and achieves an average GI 50 value of 34 nM during NCI-60 cell line screening [1].

FGFR1/VEGFR2-IN-2 (compound 6) is a dual inhibitor targeting both VEGFR2 and FGFR1 with IC50 values of 0.025 µM and 0.026 µM, respectively. This compound also exhibits inhibitory effects on EGFR and PDGFR-β, with IC50 values of 0.106 µM and 0.077 µM, respectively. FGFR1/VEGFR2-IN-2 demonstrates significant anticancer activity in the NCI-60 cell lines, showing a growth inhibition (GI) of 60.38%. In T-47D cell lines, it achieves an IC50 of 8.51 µM, exhibits anti-migratory properties, induces cell cycle arrest in the G1 phase, and promotes both apoptosis and necrosis. Additionally, while it has an IC50 greater than 100 µM in MCF-7 cell lines, it does so with an IC50 of 69.17 µM in MDA-MB-231 cell lines and shows no toxicity to normal cells.