abt-869 and Lung-Neoplasms

abt-869 has been researched along with Lung-Neoplasms* in 2 studies

Other Studies

2 other study(ies) available for abt-869 and Lung-Neoplasms

ArticleYear
Dual MET and SMO Negative Modulators Overcome Resistance to EGFR Inhibitors in Human Nonsmall Cell Lung Cancer.
    Journal of medicinal chemistry, 2017, 09-14, Volume: 60, Issue:17

    Tyrosine kinase inhibitors (TKIs) of the EGF receptor (EGFR) have provided a significant improvement in the disease outcome of nonsmall cell lung cancer (NSCLC). Unfortunately, resistance to these agents frequently occurs, and it is often related to the activation of the Hedgehog (Hh) and MET signaling cascades driving the epithelial-to-mesenchymal transition (EMT). Because the concomitant inhibition of both Hh and MET pathways restores the sensitivity to anti-EGFR drugs, here we aimed at discovering the first compounds that block simultaneously MET and SMO. By using an "in silico drug repurposing" approach and by validating our predictions both in vitro and in vivo, we identified a set of compounds with the desired dual inhibitory activity and enhanced antiproliferative activity on EGFR TKI-resistant NSCLC. The identification of the known MET TKIs, glesatinib and foretinib, as negative modulators of the Hh pathway, widens their application in the context of NSCLC.

    Topics: Animals; Antineoplastic Agents; Carcinoma, Non-Small-Cell Lung; Cell Line, Tumor; Cell Proliferation; Drug Repositioning; Drug Resistance, Neoplasm; ErbB Receptors; Female; HEK293 Cells; Humans; Lung; Lung Neoplasms; Mice, Inbred BALB C; Mice, Nude; Molecular Docking Simulation; Protein Kinase Inhibitors; Proto-Oncogene Proteins c-met; Smoothened Receptor

2017
The target landscape of clinical kinase drugs.
    Science (New York, N.Y.), 2017, 12-01, Volume: 358, Issue:6367

    Kinase inhibitors are important cancer therapeutics. Polypharmacology is commonly observed, requiring thorough target deconvolution to understand drug mechanism of action. Using chemical proteomics, we analyzed the target spectrum of 243 clinically evaluated kinase drugs. The data revealed previously unknown targets for established drugs, offered a perspective on the "druggable" kinome, highlighted (non)kinase off-targets, and suggested potential therapeutic applications. Integration of phosphoproteomic data refined drug-affected pathways, identified response markers, and strengthened rationale for combination treatments. We exemplify translational value by discovering SIK2 (salt-inducible kinase 2) inhibitors that modulate cytokine production in primary cells, by identifying drugs against the lung cancer survival marker MELK (maternal embryonic leucine zipper kinase), and by repurposing cabozantinib to treat FLT3-ITD-positive acute myeloid leukemia. This resource, available via the ProteomicsDB database, should facilitate basic, clinical, and drug discovery research and aid clinical decision-making.

    Topics: Animals; Antineoplastic Agents; Cell Line, Tumor; Cytokines; Drug Discovery; fms-Like Tyrosine Kinase 3; Humans; Leukemia, Myeloid, Acute; Lung Neoplasms; Mice; Molecular Targeted Therapy; Protein Kinase Inhibitors; Protein Serine-Threonine Kinases; Proteomics; Xenograft Model Antitumor Assays

2017