dc.creator | Arbe, María Florencia | |
dc.creator | Fondello, Chiara | |
dc.creator | Agnetti, Lucrecia | |
dc.creator | Alvarez, Gabriel Martín | |
dc.creator | Tellado, Matías Nicolás | |
dc.creator | Glikin, Gerardo Claudio | |
dc.creator | Finocchiaro, Liliana Maria Elena | |
dc.creator | Villaverde, Marcela Solange | |
dc.date.accessioned | 2018-12-11T19:19:07Z | |
dc.date.accessioned | 2022-10-15T01:33:59Z | |
dc.date.available | 2018-12-11T19:19:07Z | |
dc.date.available | 2022-10-15T01:33:59Z | |
dc.date.created | 2018-12-11T19:19:07Z | |
dc.date.issued | 2017-10 | |
dc.identifier | Arbe, María Florencia; Fondello, Chiara; Agnetti, Lucrecia; Alvarez, Gabriel Martín; Tellado, Matías Nicolás; et al.; Inhibition of bioenergetic metabolism by the combination of metformin and 2-deoxyglucose highly decreases viability of feline mammary carcinoma cells; Elsevier; Research in Veterinary Science; 114; 10-2017; 461-468 | |
dc.identifier | 0034-5288 | |
dc.identifier | http://hdl.handle.net/11336/66272 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4330466 | |
dc.description.abstract | Feline mammary carcinoma (FMC) is a highly aggressive pathology that has been proposed as an interesting model of breast cancer disease, especially for the hormone refractory subgroup. Recently, cancer cell metabolism has been described as a hallmark of cancer cells. Here, we investigate the effects and mechanism of metabolic modulation by metformin (MET, anti-diabetic drug), 2-deoxyglucose (2DG, hexokinase inhibitor) or a combination of both drugs, MET/2DG on two established FMC cells lines: AlRB (HER2 (3 +) and Ki67 < 5%) and AlRATN (HER2 (−) and Ki67 > 15%). We found that treatments significantly decreased both FMC cells viability by up to 80%. AlRB resulted more sensitive to 2DG than AlRATN (IC50: 3.15 vs 6.32 mM, respectively). The combination of MET/2DG potentiated the effects of the individually added drugs on FMC cells. In addition, MET/2DG caused an increased in intracellular oxidants, autophagic vesicles and completely inhibited colony formation.Conversely, only MET significantly altered plasma membrane integrity, presented late apoptotic/necrotic cells and increased both glucose consumption and lactate concentration. Our results support further studies to investigate the potential use of this metabolic modulation approach in a clinical veterinary setting. | |
dc.language | eng | |
dc.publisher | Elsevier | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0034528816306816 | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.rvsc.2017.07.035 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | METABOLISM MODULATION | |
dc.subject | CANCER THERAPY | |
dc.subject | FELINE | |
dc.subject | MAMMARY ADENOCARCINOMA | |
dc.subject | REACTIVE OXYGEN SPECIES | |
dc.title | Inhibition of bioenergetic metabolism by the combination of metformin and 2-deoxyglucose highly decreases viability of feline mammary carcinoma cells | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |