Cu(isaepy)2 - Biochemical Journal
Transcrição
Cu(isaepy)2 - Biochemical Journal
www.biochemj.org Biochem. J. (2011) 437, 443–453 (Printed in Great Britain) doi:10.1042/BJ20110510 SUPPLEMENTARY ONLINE DATA Giuseppe FILOMENI*1 , Simone CARDACI*1 , Ana Maria DA COSTA FERREIRA†, Giuseppe ROTILIO*‡ and Maria Rosa CIRIOLO*‡2 *Department of Biology, University of Rome “Tor Vergata”, via della Ricerca Scientifica, 00133 Rome, Italy, †Departamento de Quı́mica Fundamental, Instituto de Quı́mica, Universidade de São Paulo, Av. Prof. Lineu Prestes 748, CEP 05508-900, São Paulo, SP, Brazil, and ‡Research Centre IRCCS San Raffaele Pisana, Via dei Bonacolsi, 00163 Rome, Italy Figure S1 Dose–dependent effects of [Cu(isaepy)2] on phospho-AMPK, phospho-p38MAPK and p53 in SH-SY5Y cells SH-SY5Y cells were treated with different concentrations of [Cu(isaepy)2 ] (25, 50, 75 and 150 μM) or, as a control, with equal volumes of DMSO. At the indicated times, 30 μg of total protein extract was loaded on to each lane for the detection of basal and phospho-activated levels of AMPK and p38MAPK , as well as p53. GAPDH was used as a loading control. Western blots are from one experiment and are representative of three that gave similar results. Molecular-mass markers are shown on the left. Received 21 March 2011/4 May 2011; accepted 6 May 2011 Published as BJ Immediate Publication 6 May 2011, doi:10.1042/BJ20110510 1 2 These authors contributed equally to the study. To whom correspondence should be addressed (email [email protected]). c The Authors Journal compilation c 2011 Biochemical Society Biochemical Journal Metabolic oxidative stress elicited by the copper(II) complex [Cu(isaepy)2 ] triggers apoptosis in SH-SY5Y cells through the induction of the AMP-activated protein kinase/p38MAPK /p53 signalling axis: evidence for a combined use with 3-bromopyruvate in neuroblastoma treatment