Search results for "HCT 116 xenograft"

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Powerful tumor cell growth-inhibiting activity of a synthetic derivative of atractyligenin: Involvement of PI3K/Akt pathway and thioredoxin system

2014

The semi-synthetic ent-kaurane 15-ketoatractyligenin methyl ester (SC2017) has been previously reported to possess high antiproliferative activity against several solid tumor-derived cell lines. Our study was aimed at investigating SC2017 tumor growth-inhibiting activity and the underlying mechanisms in Jurkat cells (T-cell leukemia) and xenograft tumor models. METHODS: Cell viability was evaluated by MTT assay. Cell cycle progression, reactive oxygen species (ROS) elevation and apoptotic hallmarks were monitored by flow cytometry. Inhibition of thioredoxin reductase (TrxR) by biochemical assays. Levels and/or activation status of signaling proteins were assessed by western blotting. Xenogr…

CellBiophysicsAntineoplastic AgentsApoptosisAtractylosideBiologyCell cycleBiochemistryJurkat cellsMicePhosphatidylinositol 3-KinasesThioredoxinsTumor Cells CulturedmedicineAnimalsHumansMTT assayViability assaySettore BIO/15 - Biologia FarmaceuticaMolecular BiologyProtein kinase BPI3K/AKT/mTOR pathwayCell ProliferationPI3K/AktHCT 116 xenograftCytochromes cApoptosiThioredoxin systemSettore CHIM/06 - Chimica OrganicaCell cycleXenograft Model Antitumor AssaysCell biologymedicine.anatomical_structureCaspasesCancer researchThioredoxinDiterpenes KauraneProto-Oncogene Proteins c-aktEnt-kaurane

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