foretinib (GSK1363089)

However, doxorubicin, foretinib, and ceritinib were identified as promising therapeutic candidates due to their low IC50 values in NCC-GCTB10-C1. The establishment of NCC-GCTB10-C1 offers a critical resource for further research into GCTB, especially in the context of recurrent disease, and holds potential for the development of more effective treatment strategies.

Foretinib and elesclomol were predicted to exert strong inhibitory effects on SW13 cells by inhibiting the expression of CDH2 and CDH13. These data indicate that CDH2 and CDH13 are promising targets for precise treatment of ACC and may serve as new biomarkers for ACC prognosis.

This study presents a comprehensive analysis of the close correlation between TNFSF12 and prognosis, immune response, as well as the effectiveness of chemotherapeutic agents in BRCA patients.

Compound 9b showed the highest c-MET inhibition (IC50 = 4.70 nM) compared to foretinib (IC50 = 2.5 nM). Compound 9d showed equipotent activity compared with erlotinib against EGFR (IC50 = 0.052 µM) and displayed significant c-MET inhibition with an IC50 value of 4.90 nM.

This study constructed a novel ferroptosis-related stemness signature, identified two marker genes for ESCA, and provided valuable insights for developing more effective therapeutic targets targeting ESCA CSCs in the future.

Data provide new insights into the molecular mechanisms involved in CDPs cytotoxicity and antiproliferative effects, suggesting that the signal transduction mechanism may be related to the inhibition of the phosphorylation of the EGF/MET receptor at the level of substrate binding site by an inhibition mechanism similar to that of Gefitinib and foretinib anti-neoplastic drugs.

Herein, we report the discovery of a novel structure of potent chalcone-based derivatives type II c-Met inhibitors which are comparable to Foretinib (IC50 = 14 nM) as a potent reference drug...However, the weak inhibitory effects on microtubules were confirmed by cell cycle analyses implicated that the observed cytotoxicity against HeLa cells probably was not derived from tubulin inhibition. Compounds 14q and 14k with IC50 values of 24 nM and 45 nM, respectively, demonstrated favorable inhibition of MET kinase activity, and desirable bonding interactions in the ligand-MET enzyme complex stability in molecular docking studies.

Overall, our results suggest that foretinib can target MDR-linked ABCB1 and ABCG2 transporters in clinical cancer therapy.

Moreover, foretinib showed potent activity against secondary mutations of FLT3-ITD that confer resistance to quizartinib and gilteritinib. These findings support the potential of foretinib for treating AML patients with FLT3-ITD mutations, especially for those carrying secondary mutations after treatment failure with other FLT3 inhibitors.

We found four compounds:1D6-Foretinib GSK1363089; 15F6-Poziotinib (HM781-36B); 15F9-Dasatinib monohydrate; 15A10-Pexmetinib (ARRY-614); acts as potent inhibitors of necroptosis (Necroptosis Blocking Compounds, NBCs) by blocking the RIPK3 kinase activity. In our study, we explored the role of NBCs in neuroprotection after traumatic brain injury. It's effectiveness in traumatic brain injury animal models and favorable safety profiles make it a potential candidate for the advances of new therapies for necroptosis-associated neuroinflammatory disorders.

Foretinib (FRT) is an oral multikinase inhibitor targeting MET (hepatocyte growth factor receptor) and RON (recepteur d'origine nantais) receptor tyrosine kinases (RTKs) that has been used in clinical trials for several solid tumors...In in vivo gastric cancer xenograft mice models, these nanoparticles efficiently reduced tumor growth, cell proliferation and tumor necrosis area and inactivated phosphorylation of targeting receptors. This approach represents an innovative therapeutic strategy with high impact in gastric cancer.

Our findings indicate a potential therapeutic strategy based on EGFR and MET inhibitors in mucosal melanoma, which should be further evaluated in vivo and in clinical experiments. They also suggest that targeting multiple receptor tyrosine kinases may block signalling crosstalk and possibly delay the appearance of resistance to kinase inhibitors in mucosal melanoma cells.

These results enhance our understanding of the heterogeneity of GBM and offer insights for stratified management and precise treatment of GBM patients.

We successfully identified novel therapeutic candidates for the treatment of MPNST, namely crizotinib and foretinib, which target the MET pathway. We hope that these candidate drugs will contribute to the treatment of MPNST.

A drug sensitivity analysis revealed that the high-risk group was more sensitive to 5-fluorouracil, mitomycin C, methotrexate, and 17-AAG, whereas the low-risk group was more sensitive to crizotinib, sorafenib, foretinib, and ivozanib. NSUN5 is highly expressed in ccRCC and inhibits cancer cell invasion, proliferation, and migration while promoting apoptosis by activating the p53 signaling pathway. This study provides insights into the mechanisms of action of NSUN5 in urological tumors and may contribute to improving ccRCC treatment options.

We successfully established and verified a novel circadian clock-related gene signature, which could stratify patients with different risk and be reflective of the therapeutic effect of molecular targeted therapy. Our findings could incorporate the pharmacological modulation of circadian clock into future therapeutic strategies.

In both MDA-MB-231 cells and xenograft tumors, foretinib suppressed the expression of p-MET and HGF. These findings reveal that the decrease of p-MET and HGF may play an important role in the anti-breast cancer properties of foretinib.

Combinations of the multitarget drug trabectedin with either the CK2/CLK double-inhibitor CX-4945 (silmitasertib) or the c-MET/TAM (TYRO3, Axl, MERTK) receptor inhibitors foretinib and cabozantinib demonstrated synergistic effects and induced apoptosis (relative caspase 3 and 7 activity increased up to 20.5-fold in UM cell lines)...Trabectedin alone or in combination with cabozantinib inhibited tumor growth in PDX UM mouse models. Blocking of MERTK, rather than TYRO3, activity inhibited UM cell growth and synergized with trabectedin.

Meanwhile, high-FAMGs patients were likely to response more strongly to the targeted drugs Bortezomib, Foretinib and Gefitinib. The qRT-PCR evidence further verified the significant expression of FAMGs in this signature. A FAMGs-based risk signature might be considered as an independent prognostic indicator to predict UCEC prognosis, evaluate immune status and provide a new direction for therapeutic strategies.

As previously showed by us, we demonstrated the efficacy of the LCK-inhibitor Nintedanib, as single agent or in combination with conventional chemotherapy, both ex-vivo and in a patient-derived xenograft model, showing a synergistic effect with dexamethasone...From the drug screening, we selected Dasatinib, Bosutinib and Foretinib, known to be among the top 10 most potent LCK ligands...This study provides new insights in the pathogenic mechanisms of poor risk Ph-like leukemia and identifies a potential novel therapy for targeting the PAX5t group. Moreover, in general this study opens the scenario to target LCK kinase activity in further BCP-ALL subgroups.

This study provides new insights in high-risk Ph-like leukaemia and identifies a potential therapy for targeting PAX5-fusion poor risk group.

Initial screening (300 drugs, including 33 MET-TKIs) was performed using Ba/F3 cells carrying METex14 plus MET D1228A/Y because anecdotal case reports suggested that D1228X mutations were more refractory to second-line MET-TKIs than Y1230X mutations.This screening found four candidate type II MET-TKIs (altiratinib, CEP-40783, foretinib and sitravatinib). We then performed further growth inhibitory assays using these four candidates plus other four MET-TKIs (type Ib; capmatinib and tepotinib, type II; cabozantinib and merestinib) in Ba/F3 cells carrying METex14 plus one of MET D1228A/E/G/H/N/V/Y or Y1230C/D/H/N/S secondary mutations... The type II MET-TKI foretinib may be an appropriate second-line MET-TKI for NSCLCs carrying METex14 after campatinib/tepotinib treatment failure by secondary mutations at D1228 or Y1230 residues.212

We observed that KMT2A-r cell lines were more sensitive to 5-Fluorouracil (5FU), Gemcitabine (both antimetabolite chemotherapy drugs), WHI-P97 (JAK-3 inhibitor), Foretinib (MET/VEGFR inhibitor), SNX-2112 (Hsp90 inhibitor), AZD6482 (PI3Kβ inhibitor), KU-60019 (ATM kinase inhibitor), and Pevonedistat (NEDD8-activating enzyme (NAE) inhibitor). Moreover, IC50 data from analyses of ex-vivo drug sensitivity to small-molecule inhibitors reveals that Foretinib is a promising drug option for AML patients carrying FLT3 activating mutations. Thus, we provide novel and accurate options for the diagnostic screening and therapy of KMT2A-r leukemia, regardless of leukemia subtype.

The type II MET-TKI foretinib may be an appropriate second-line treatment for NSCLCs carrying METex14 after campatinib/tepotinib treatment failure by secondary mutations at residue D1228 or Y1230.

In line with this, 10 Gy SD cells were more sensitive to target inhibition with Capivasertib or Ipatasertib (AKTi), BMS-754807 (IGF-1Ri), or Foretinib (VEGFR2/METi), but less sensitive to Panobinostat or Vorinostat (HDACi). In summary, understanding the molecular short- and long-term changes after irradiation can aid in optimizing the efficacy of multimodal radiation oncology in combination with post-irradiation molecularly-targeted drug treatment and improving the outcome of prostate cancer patients.

Similar results were obtained when MET WT and G1090A mutant kinases were modeled in complex with selective type Ib MET TKI (i.e., capmatinib, savolitinib and tepotinib). Conversely, we found that type II agents (i.e., cabozantinib and foretinib) were not predicted to interact with Y1230... In MET fusion-positive cancers, the novel MET G1090A resistance mutation drives resistance to type I MET kinase inhibition. Drug binding mode switching to type II MET inhibition overcomes preclinical and clinical resistance, highlighting the need for further rational type II inhibitor development.

Novel, heterocyclic compounds were synthesized with a high impact of biological activities. All synthesized compounds were screened for their anti-proliferative effect and most of them revealed high potent effects. In addition, the c-Met and prostate cancer cell line PC-3 inhibitions for the most active compounds showed that these compounds exhibited high inhibitions. Anti-proliferative activity of selected compounds toward cancer cell lines classified according to the disease showed that most compounds exhibited high inhibitions.

Furthermore, the combination therapy inhibited the metastasis of CT26-Luc tumors to the lung in BALB/c mouse by reducing proportions of regulatory T-cells, TAMs and M2 phenotype TAMs in their lungs. This study suggests that a novel combination therapy utilizing both Foretinib and anti-PD-1 antibody could be an effective combination strategy for CRC immunotherapy.

Thus, these findings highlight the antitumour impact of simultaneous suppression of c-Met and VEGFR2 signalling in GAC and its potential to enhance nanoparticle paclitaxel response. This therapeutic approach might lead to a clinically beneficial combination to increase GAC patients' survival.

Amongst them, crizotinib, foretinib, and Pha665752 exhibited the strongest radiosensitizing effect. Kinase activity profiling showed an association of crizotinib resistance with compensatory PI3K/AKT and MAP kinase signaling. Overall, our results indicate that c-MET is conferring radioresistance in HNSCC through modulation of intracellular kinase signaling and stem-like features.

The results indicated that foretinib might have the therapeutic potential against human GBM which deserve further investigation.

All the synthesized compounds were assessed for the inhibitory activities against A549 (non-small cell lung cancer), H460 (human lung cancer), HT-29 (human colon cancer) and MKN-45 (human gastric cancer) cancer cell lines together with foretinib as the positive control by a MTT assay. The promising compounds were 3c, 5b, 5e, 5f, 7c, 7f, 9c, 11b, 12c, 12d, 13b, 13d, 14b, 16c and 16d among the tested compounds. On the other hand, compounds 5b, 5e, 5f, 7c, 11b, 12c, 12d, 13d, 14b, 16c and 16d were the most effective inhibitors against tyrosine kinases and compounds 5b, 11b, 12d, 13d, 14b and 16c were the most potent against Pim-1 kinase.

Based on this, we developed a synergistic combination of foretinib with barasertib, a more potent AURKB inhibitor, for MYC-amplified small-cell lung cancer. This systems pharmacology approach showed that small structural changes of drugs can cumulatively, through multiple targets, result in pronounced anticancer activity differences and that detailed mechanistic understanding of polypharmacology can enable repurposing opportunities for cancers with unmet medical need.

Our present research proved that the synthesized heterocyclic compounds with varieties of substituents has a strong impact through the activity of compounds. The evaluations through different cell lines and tyrosine kinases indicated that the compounds were excellent candidates as anticancer agents. This could encourage doing further research within this field for the building of compounds with high inhibitions.

Furthermore, suppression of SAAL1 impaired the HGF/Met-driven Akt/mTOR phosphorylation cascade and increased the chemosensitivity of HCC cells to sorafenib and foretinib treatment. Our data indicated that SAAL1 plays an important role in HCC via mediating oncogenic HGF/Met-driven Akt/mTOR signaling and could serve as an independent prognostic marker, as well as a promising therapeutic target for HCC patients.

The compounds with high antiprolifeative activity were tested toward c-Met and the results showed that compounds 4e, 4f, 4g, 4i, 6i, 6k, 6l, 8f, 8i, 10d, 10e, 10f, 10h, 12e, 12f, 12g, 12h, 12i, 14f, 14g, 14h and 14i were the most potent compounds. Further selection of compounds for the Fused Quinazoline Derivatives as Anticancer Agents Pim-1 kinase inhibition activity showed that compounds 4f, 6i, 6l, 8h, 8i,8g, 10d, 12i and 14f were the most active compounds to inhibit Pim-1.

Although HER family plays a cardinal role in tumorigenesis of GAC, trastuzumab is the only approved anti-HER drug for this malignancy and development of resistance to trastuzumab is inevitable...We found that neratinib sensitized GAC cells to 5FU, carboplatin and oxaliplatin. Moreover, we found that neratinib was synergistic with trametinib (an approved MEK inhibitor) and foretinib (a c-MET inhibitor) and potentiated radio-sensitivity of GAC cells...Treatment with neratinib attenuated invasive ability of GAC cells as shown by reduced anoikis resistance, downregulation of EMT markers, and reduced width in scratch assay. Our findings indicate that neratinib provides the therapeutic potential in the treatment of GAC.

Interestingly, foretinib significantly reduced CD44, CD44v9, COX-2, OCT3/4, CCND1, c-MYC, VEGFA, and HIF-1a gene expression in CD44 and MET coactivated MKN45 cells and increased CD44s gene expression; in contrast, these drugs were only slightly active against SNU620 cells. The results of this study indicate that foretinib could be a therapeutic agent for the prevention or treatment of GCs positive for CD44v9 and c-MET.