Group Leader Maria d’Erme, associate professor Dept. of Biochemical Sciences Sapienza University 00185 Roma phone:+39 0649910923 fax: +39 064440062 e-mail: [email protected] Group members Luciana Mosca, researcher e-mail: [email protected] Italo Tempera, post-doc fellow e-mail: [email protected] Key words (max 5) Neurodegeneration, CTCF, diabetes, epigenetics Research projects Interaction of “chromatin insulators” and PARP: - Cross-talk between CTCF and PARP in Epstein Barr virus and tyroid cancer cell lines Type 2 diabetes: - Poly(ADP-ribose)polymerase activity and type 2 diabetes. - Proteomic analysis to identify protein changes and post-translation-modifications in type 2 diabetes Neurodegeneration: - New insights into Beta-Amyloid induced PARP activation - Role of poly(ADP-ribosylation) on overexpression and cellular localization of misfolded proteins Collaborations Paul Lieberman Wistar Inst. Univ. of Philadelpia USA Elena Mattia Dept. of Public Health Sciences, Sapienza Univ. Roma Antonello Mai Dept. of Chemistry and Technology of drug Sapienza Univ. Roma Gouliang Yang Univ. of Drexel- Philadelphia USA Publications (last 5 years) 1 - Tempera I, Buchetti B, Lococo E, Gradini R, Mastronardi A, Mascellino MT, Sale P, Mosca L, d'Erme M, Lenti L. (2008) GD3 nuclear localization after apoptosis induction in HUT-78 cells. Biochem Biophys Res Commun. 368:495-500 2 - Mosca L, Tempera I, Lendaro E, Di Francesco L, d'Erme M. Characterization of catecholthioether-induced apoptosis in human SH-SY5Y neuroblastoma cells. (2008) J Neurosci Res. 86:954-60. 3 - Mattiussi S, Tempera I, Matusali G, Mearini G, Lenti L, Fratarcangeli S, Mosca L, D'Erme M, Mattia E. (2007) Inhibition of Poly(ADP-ribose)polymerase impairs Epstein Barr Virus lytic cycle progression. Infect Agent Cancer. 11;2:18. 4 - Mosca L, Lendaro E, d'Erme M, Marcellini S, Moretti S, Rosei MA. 5-S-Cysteinyl-dopamine effect on the human dopaminergic neuroblastoma cell line SH-SY5Y. (2006) Neurochem Int. 49:262-9. 5 -Tempera I, Cipriani R, Campagna G, Mancini P, Gatti A, Guidobaldi L, Pantellini F, Mandosi E, Sensi M, Quesada P, Mario UD, D'Erme M, Morano S. Poly(ADP-ribose)polymerase activity is reduced in circulating mononuclear cells from type 2 diabetic patients. (2005) J Cell Physiol. 205:387-92.