We demonstrated that Paclitaxel (microtubule stabilizer), Palbociclib (cyclin dependent kinase 4/6 inhibitor), AZD1152 and GSK1070916 (aurora kinase B inhibitors) have anti-cancer functions beyond arresting cell cycle. We observed a trend that Paclitaxel suppressed STINGWT HCC more effectively than STINGKO HCC, suggesting that STING might contribute to the anti-tumor effects of Paclitaxel. Our study revealed the immune-mediated tumor-suppressing properties of cell cycle inhibitors and suggested combined treatment with immunotherapy as a potential therapeutic approach.

P1, N=36, Active, not recruiting, Oscotec Inc. | Recruiting --> Active, not recruiting

P1, N=14, Completed, Oscotec Inc. | Unknown status --> Completed | N=40 --> 14

BI-847325 showed a broader range of activity than the MEK inhibitor GDC-0623. In conclusion, dual MEK/Aurora kinase inhibition shows remarkable potential for treating multiple types of hematological and solid tumors. The combination with capecitabine was synergistic in colorectal, gastric, and mammary cancer.

However, they display opposite effects, circ/linVRK1 favors apoptosis whereas circ/linMAN1A2 stimulates cell migration, and only XL765 did not alter the ratio of other dangerous circ/linRNAs in MCF-7. In MDA-MB-231 cells, AMG511 and GSK1070916 decreased circGFRA1, as a good response to drugs. Furthermore, some circRNAs might be associated with specific mutated pathways, such as the PI3K/AKT in MCF-7 cells with circ/linHIPK3 correlating to cancer progression and drug-resistance, or NHEJ DNA repair pathway in TP-53 mutated MDA-MB-231 cells.

We demonstrate that combination of a Bcl-2 homology (BH)3-mimetic inhibitor (ABT-737), a selective inhibitor of Bcl-xL, Bcl-2, and Bcl-w, with alisertib or danusertib potently induces apoptosis through the Bcl-2 family effector protein Bax. On the other hand, we found Alisertib treatment causes activation of caspase-2, which promotes apoptosis by cleaving Bid into tBid, a suppressor of both Bcl-xL and Mcl-1. Together, these results define the Bcl-2 protein network critically involved in AURK inhibitor-induced apoptosis, and suggest that BH3-mimetics targeting Bcl-xL may help overcome resistance to AURK inhibitors in cancer cells.

The results of the present study suggest that BI-857,325 might be an effective multi-targeted anticancer drug for ATC treatment.

Hierarchical clustering of cell fitness profiles reveals that these compounds cluster with each other, rather than with known AURK inhibitors such as AMG900 and VX-680. The discovery and optimization of compounds that disrupt AURKB localization are successfully facilitated by MIPS. Our findings suggest that 2-phenoxy-3, 4'-bipyridine derivatives have the potential to be further developed as effective therapeutics for the treatment of malignancy by delocalizing AURKB.

The colony-forming ability of primary JMML cells was completely inhibited under treatment of GSK1070916 (500 nM). In conclusion, aurora kinase B can be used as a promising therapeutic target for SHP2-mutant JMML patients, and the aurora kinase B/C inhibitor GSK1070916 could be a candidate for the treatment of JMML.

Danusertib treatment led to apoptosis of EBV-transformed B-cells through ER stress-associated proteins and mitochondrial caspase activation. These results suggest that aurora kinases may be valuable targets for potential therapeutic agents against EBV-associated carcinoma.

Finally, we proposed 16 candidate repurposing drugs YM201636, masitinib, SB590885, GSK1070916, GSK2126458, ZSTK474, dasatinib, fedratinib, dabrafenib, methotrexate, trametinib, tubastatin A, BIX02189, CP466722, afatinib, and belinostat for BC through molecular docking analysis. Using BC cell lines, we validated that masitinib inhibits the mTOR signaling pathway and induces apoptotic cell death. Therefore, the proposed results might play an effective role in the treatment of BC patients.

The IC50 of AP-24534, BHG712, bleomycin, camptothecin, cisplatin, cytarabine, GSK1070916, and tipifarnib was higher in the KDELR3 high-expression group. In conclusion, KDELR3 may be applied as a potential diagnostic and prognostic biomarker for UM patients.

In chronic myeloid leukemia (CML), Aurora kinase A and Polo like kinase 1 (PLK1), two serine-threonine kinases involved in the maintenance of genomic stability by preserving a functional G2/M checkpoint, have been implicated in BCR::ABL1-independent resistance to the tyrosine kinase inhibitor (TKI) imatinib mesylate and in leukemic stem cell (LSC) persistence. Finally, combination of danusertib or volasertib+AZD1775 significantly reduced the clonogenic potential of CD34+ CML progenitors from BC patients. Our results may have implications for the development of innovative therapeutic approaches aimed to improve the outcomes of patients with multi-TKI-resistant or BC CML.

To the best of our knowledge, the antitumor effects of BI-847325/GANT61 combination have not been tested before. Further in-vitro and in-vivo studies are warranted to support the findings.

P2, N=12, Completed, M.D. Anderson Cancer Center | Active, not recruiting --> Completed

Purging of CML/AML metastases in ovarian cortex is possible by targeting the Mitotic Catastrophe Signalling Pathway using GSK1070916 without affecting the ovarian tissue. This provides a therapeutic strategy to prevent reintroduction of leukaemia and enhances safety of autotransplantation in leukaemia patients currently considered at high risk for ovarian involvement.