Prostate cancer cells metabolize D-lactate inside mitochondria via a D-lactate dehydrogenase which is more active and highly expressed than in normal cells (Articolo in rivista)

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  • Prostate cancer cells metabolize D-lactate inside mitochondria via a D-lactate dehydrogenase which is more active and highly expressed than in normal cells (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.febslet.2013.01.011 (literal)
Alternative label
  • LIDIA DE BARI°#, LOREDANA MORO°, SALVATORE PASSARELLA§# (2013)
    Prostate cancer cells metabolize D-lactate inside mitochondria via a D-lactate dehydrogenase which is more active and highly expressed than in normal cells
    in FEBS letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • LIDIA DE BARI°#, LOREDANA MORO°, SALVATORE PASSARELLA§# (literal)
Pagina inizio
  • 467 (literal)
Pagina fine
  • 473 (literal)
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  • 587 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
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  • °Istituto di Biomembrane e Bioenergetica, Consiglio Nazionale delle Ricerche - BARI; §Dipartimento di Medicina e Scienze per la Salute, Università del Molise -CAMPOBASSO. (literal)
Titolo
  • Prostate cancer cells metabolize D-lactate inside mitochondria via a D-lactate dehydrogenase which is more active and highly expressed than in normal cells (literal)
Abstract
  • Although D-lactate metabolism has been shown to occur in a variety of mitochondria, the metabolic fate of D-lactate in cancer cells has never been investigated, being it supposed to be exported to the extracellular phase. We show that mitochondria from both cancer (PC-3) and normal (PNT1A) prostate cells can metabolize D-lactate in an energy competent manner. This is due to the mitochondrial D-lactate dehydrogenase, a membrane flavoprotein the activity and protein level of which are higher in PC-3 than in PNT1A cells, as detected by both kinetic and immunological analysis. D-lactate can enter prostate mitochondria and cause the export of newly synthesized malate in a carrier-mediated manner, with the rate of malate efflux from mitochondria twofold higher in cancer. (literal)
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