Search results for "4-oxadiazole topsentin analogs"

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1,2,4-Oxadiazole Topsentin Analogs with Antiproliferative Activity against Pancreatic Cancer Cells, Targeting GSK3β Kinase.

2021

A new series of topsentin analogs, in which the central imidazole ring of the natural lead was replaced by a 1,2,4- oxadiazole moiety, was efficiently synthesized. All derivatives were pre-screened for antiproliferative activity against the National Cancer Institute (NCI-60) cell lines panel. The five most potent compounds were further investigated in various pancreatic ductal adenocarcinoma (PDAC) cell lines, including SUIT-2, Capan-1, and Panc-1 cells, eliciting EC50 values in the micromolar and sub-micromolar range, associated with significant reduction of cell migration. These remarkable results might be explained by the effects of these new topsentin analogues on epithelial-to-mesenchy…

Models MolecularIndoles124-oxadiazole topsentin analogs; GSK3β kinase; inhibition of migration; PDAC antiproliferative activity; proapoptotic activityApoptosisDrug Screening Assays01 natural sciencesBiochemistrychemistry.chemical_compound124-oxadiazole topsentin analogs; GSK3β kinase; PDAC antiproliferative activity; inhibition of migration; proapoptotic activity; Antineoplastic Agents; Apoptosis; Cell Proliferation; Cell Survival; Dose-Response Relationship Drug; Drug Screening Assays Antitumor; Glycogen Synthase Kinase 3 beta; Humans; Imidazoles; Indoles; Models Molecular; Molecular Structure; Oxadiazoles; Pancreatic Neoplasms; Protein Kinase Inhibitors; Structure-Activity Relationship; Tumor Cells CulturedModelsAnnexinDrug DiscoveryTumor Cells CulturedGSK3β kinaseGeneral Pharmacology Toxicology and Pharmaceutics4-oxadiazole topsentin analogsOxadiazolesCulturedMolecular StructureChemistryKinaseImidazolesCell migrationTumor Cellsinhibition of migrationMolecular MedicineDrugIntracellularPDAC antiproliferative activityproapoptotic activityCell Survival12Antineoplastic AgentsDose-Response RelationshipStructure-Activity RelationshipPancreatic cancermedicineHumansPropidium iodideProtein Kinase InhibitorsCell ProliferationPharmacologyGlycogen Synthase Kinase 3 betaDose-Response Relationship Drug010405 organic chemistryOrganic ChemistryMolecularAntitumormedicine.diseaseSettore CHIM/08 - Chimica FarmaceuticaMolecular biology0104 chemical sciencesPancreatic Neoplasms010404 medicinal & biomolecular chemistryApoptosisCell cultureDrug Screening Assays Antitumor124-oxadiazole topsentin analogChemMedChem
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