Diorganotin(IV) and triorganotin(IV) complexes of meso-tetra(4-sulfonatophenyl)porphine induce apoptosis in A375 human melanoma cells (Articolo in rivista)

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  • Diorganotin(IV) and triorganotin(IV) complexes of meso-tetra(4-sulfonatophenyl)porphine induce apoptosis in A375 human melanoma cells (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.canlet.2005.07.021 (literal)
Alternative label
  • Maria Assunta Costa a,*, Lorenzo Pellerito b, Vincenzo Izzo a, Tiziana Fiore b, Claudia Pellerito b, Mario Melis a, Maria Teresa Musmeci c, Giovanna Barbieri*,a (2006)
    Diorganotin(IV) and triorganotin(IV) complexes of meso-tetra(4-sulfonatophenyl)porphine induce apoptosis in A375 human melanoma cells
    in Cancer letters (Print); Elsevier Ireland Ltd., Clare (Irlanda)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Maria Assunta Costa a,*, Lorenzo Pellerito b, Vincenzo Izzo a, Tiziana Fiore b, Claudia Pellerito b, Mario Melis a, Maria Teresa Musmeci c, Giovanna Barbieri*,a (literal)
Pagina inizio
  • 284 (literal)
Pagina fine
  • 294 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 238 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Istituto di Biomedicina e Immunolgia Molecolare 'Alberto Monroy', Consiglio Nazionale delle Ricerche (CNR), Via Ugo La Malfa 153, 90146 Palermo, Italy b Dipartimento di Chimica Inorganica e Analitica, Universita ` di Palermo, Palermo, Italy c Istituto di Istologia ed Embriologia, Universita ` di Palermo, Palermo, Italy (literal)
Titolo
  • Diorganotin(IV) and triorganotin(IV) complexes of meso-tetra(4-sulfonatophenyl)porphine induce apoptosis in A375 human melanoma cells (literal)
Abstract
  • The cytotoxic effect of several diorganotin(IV) and triorganotin(IV)-meso-tetra(4-sulfonatophenyl)porphine derivatives was tested and only the (Bu2Sn)2TPPS and the (Bu3Sn)4TPPS showed cytotoxicity on A375 human melanoma cells. To examine the pathway of (Bu2Sn)2TPPS or (Bu3Sn)4TPPS induced A375 cell death, DNA fragmentation analysis, Annexin V binding and PI uptake as well as caspases activation analysis by Western blot were carried out. A375 cells treated exhibited several typical characteristics of apoptosis. Both the (Bu2Sn)2TPPS and the (Bu3Sn)4TPPS compounds activate caspase-8 and caspase-9 leading to caspase-3 activation. Thus, we propose that these two porphirin derivatives lead to the apoptosis of human melanoma cells via both death receptor-mediated and mitochondrial apoptotic pathways. (literal)
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