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Claudia Negri

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Chiara Gorrini; Maddalena Donzelli; Alicia Torriglia; Rosanna Supino; Olivier Brison; Rosa Bernardi; Claudia Negri; Marco Denegri; Marie-France Counis; Guglielmina Nadia Ranzani; Anna Scovassi
Effect of apoptogenic stimuli on colon carcinoma cell lines with a different c-myc expression level.
A L Scovassi; N S Pellegata; L Di Stefano; L Padovan; Claudia Negri; Ennio Prosperi; Federica Riva; M Ciomei; Guglielmina Nadia Ranzani
Effects of topoisomerase II inhibitors on gastric cancer cells characterized by different genetic lesions.
Isabelle Frouin; Ennio Prosperi; Marco Denegri; Claudia Negri; Maddalena Donzelli; Laura Rossi; Federica Riva; Miria Stefanini; Anna Scovassi
Different effects of methotrexate on DNA mismatch repair proficient and deficient cells.

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All Publications

2003: Chiara Gorrini; Maddalena Donzelli; Alicia Torriglia; Rosanna Supino; Olivier Brison; Rosa Bernardi; Claudia Negri; Marco Denegri; Marie-France Counis; Guglielmina Nadia Ranzani; Anna Scovassi
Effect of apoptogenic stimuli on colon carcinoma cell lines with a different c-myc expression level.
International journal of molecular medicine 2003;11(6):737-42.
2001: A L Scovassi; N S Pellegata; L Di Stefano; L Padovan; Claudia Negri; Ennio Prosperi; Federica Riva; M Ciomei; Guglielmina Nadia Ranzani
Effects of topoisomerase II inhibitors on gastric cancer cells characterized by different genetic lesions.
Anticancer research 2001;21(4A):2803-8.
2001: Isabelle Frouin; Ennio Prosperi; Marco Denegri; Claudia Negri; Maddalena Donzelli; Laura Rossi; Federica Riva; Miria Stefanini; Anna Scovassi
Different effects of methotrexate on DNA mismatch repair proficient and deficient cells.
European journal of cancer (Oxford, England : 1990) 2001;37(9):1173-80.
1999: R Rossi; A Villa; Claudia Negri; Anna Scovassi; G Ciarrocchi; Giuseppe Biamonti; Alessandra Montecucco
The replication factory targeting sequence/PCNA-binding site is required in G(1) to control the phosphorylation status of DNA ligase I.
The EMBO journal 1999;18(20):5745-54.
1999: Alicia Torriglia; Claudia Negri; E Chaudun; Ennio Prosperi; Yves Courtois; Marie-France Counis; Anna Scovassi
Differential involvement of DNases in HeLa cell apoptosis induced by etoposide and long term-culture.
Cell death and differentiation 1999;6(3):234-44.
1999: Maddalena Donzelli; Rosa Bernardi; Claudia Negri; Ennio Prosperi; L Padovan; C Lavialle; Olivier Brison; Anna Scovassi
Apoptosis-prone phenotype of human colon carcinoma cells with a high level amplification of the c-myc gene.
Oncogene 1999;18(2):439-48.
1998: Anna Scovassi; Marco Denegri; Maddalena Donzelli; Laura Rossi; Rosa Bernardi; A Mandarino; Isabelle Frouin; Claudia Negri
Poly(ADP-ribose) synthesis in cells undergoing apoptosis: an attempt to face death before PARP degradation.
European journal of histochemistry : EJH 1998;42(4):251-8.
1997: Maddalena Donzelli; Claudia Negri; A Mandarino; Laura Rossi; Ennio Prosperi; Isabelle Frouin; Rosa Bernardi; A Bürkle; Anna Scovassi
Poly(ADP-ribose) synthesis: a useful parameter for identifying apoptotic cells.
The Histochemical journal 1997;29(11-12):831-7.
1997: Claudia Negri; Maddalena Donzelli; Rosa Bernardi; Laura Rossi; A Bürkle; Anna Scovassi
Multiparametric staining to identify apoptotic human cells.
Experimental cell research 1997;234(1):174-7.
1996: Claudia Negri; Rosa Bernardi; Maddalena Donzelli; Ennio Prosperi; Anna Scovassi
Sequence of events leading to apoptosis in long term cultured HeLa cells.
Cell death and differentiation 1996;3(4):425-30.
1996: Ennio Prosperi; Claudia Negri; Giovanni Bottiroli; G C Astaldi Ricotti
Immunocytometric determination of the alpha and beta isoforms of human DNA topoisomerase II: influence of different fixatives.
Analytical cellular pathology : the journal of the European Society for Analytical Cellular Pathology 1996;10(2):137-48.
1995: Claudia Negri; Rosa Bernardi; Maddalena Donzelli; Anna Scovassi
Induction of apoptotic cell death by DNA topoisomerase II inhibitors.
Biochimie 1995;77(11):893-9.
1995: Rosa Bernardi; Claudia Negri; Maddalena Donzelli; F Guano; M Torti; Ennio Prosperi; Anna Scovassi
Activation of poly(ADP-ribose)polymerase in apoptotic human cells.
Biochimie 1995;77(5):378-84.
1994: Ennio Prosperi; Claudia Negri; G Marchese; G C Ricotti
Expression of the 170-kDa and 180-kDa isoforms of DNA topoisomerase II in resting and proliferating human lymphocytes.
Cell proliferation 1994;27(5):257-67.
1994: Nicoletta Zini; Spartaco Santi; Andrea Ognibene; Alberto Bavelloni; Luca M Neri; Aurelio Valmori; Erminia Mariani; Claudia Negri; G C Astaldi-Ricotti; Nadir M Maraldi
Discrete localization of different DNA topoisomerases in HeLa and K562 cell nuclei and subnuclear fractions.
Experimental cell research 1994;210(2):336-48.
1993: Claudia Negri; Rosa Bernardi; A Braghetti; G C Ricotti; Anna Scovassi
The effect of the chemotherapeutic drug VP-16 on poly(ADP-ribosylation) in apoptotic HeLa cells.
Carcinogenesis 1993;14(12):2559-64.
1993: Riccardo Meliconi; Claudia Negri; Rosa Maria Borzì; Andrea Facchini; C Sturani; Luca Fasano; Mario Fabbri; G C Astaldi Ricotti
Antibodies to topoisomerase II in idiopathic pulmonary fibrosis.
Clinical rheumatology 1993;12(3):311-5.
1993: Anna Scovassi; C Mariani; M Negroni; Claudia Negri; Umberto Bertazzoni
ADP-ribosylation of nonhistone proteins in HeLa cells: modification of DNA topoisomerase II.
Experimental cell research 1993;206(1):177-81.
1993: Claudia Negri; Anna Scovassi; A Braghetti; F Guano; G C Astaldi Ricotti
DNA topoisomerase II beta: stability and distribution in different animal cells in comparison to DNA topoisomerase I and II alpha.
Experimental cell research 1993;206(1):128-33.
1992: Anna Scovassi; Claudia Negri; M Negroni; V Dal; Rosa Maria Borzì; Riccardo Meliconi; Andrea Facchini; C M Montecucco; G C Astaldi Ricotti
Detection of circulating autoantibodies to poly(ADP-ribose)polymerase in autoimmune diseases.
Annals of the New York Academy of Sciences 1992;663():508-9.
1992: Ennio Prosperi; E Sala; Claudia Negri; C Oliani; Rosanna Supino; G B Astraldi Ricotti; Giovanni Bottiroli
Topoisomerase II alpha and beta in human tumor cells grown in vitro and in vivo.
Anticancer research 1992;12(6B):2093-9.
1992: Nicoletta Zini; A M Martelli; Patrizia Sabatelli; Spartaco Santi; Claudia Negri; G C Astaldi Ricotti; Nadir M Maraldi
The 180-kDa isoform of topoisomerase II is localized in the nucleolus and belongs to the structural elements of the nucleolar remnant.
Experimental cell research 1992;200(2):460-6.
1992: Claudia Negri; R Chiesa; Antonella Cerino; Marco Bestagno; C Sala; Nicoletta Zini; Nadir M Maraldi; G C Astaldi Ricotti
Monoclonal antibodies to human DNA topoisomerase I and the two isoforms of DNA topoisomerase II: 170- and 180-kDa isozymes.
Experimental cell research 1992;200(2):452-9.
1992: Carlomaurizio Montecucco; Roberto Caporali; Fabio Cobianchi; Claudia Negri; G C Astaldi-Ricotti
Antibodies to hn-RNP protein A1 in systemic lupus erythematosus: clinical association with Raynaud's phenomenon and esophageal dysmotility.
Clinical and experimental rheumatology 1992;10(3):223-7.
1991: Claudia Negri; R Chiesa; G C Ricotti
Factor(s) required by EBV transformed lymphocytes to grow under limiting dilution conditions.
Cytotechnology 1991;7(3):173-8.
1991: G C Astaldi Ricotti; Claudia Negri; Antonella Cerino; Marco Bestagno; F Fussi
Synthetic and natural factors promoting production of murine and human monoclonal antibodies.
Annali dell'Istituto superiore di sanità 1991;27(1):155-60.
1990: Carlomaurizio Montecucco; Roberto Caporali; Claudia Negri; F de Gennaro; Antonella Cerino; Marco Bestagno; Fabio Cobianchi; G C Astaldi-Ricotti
Antibodies from patients with rheumatoid arthritis and systemic lupus erythematosus recognize different epitopes of a single heterogeneous nuclear RNP core protein. Possible role of cross-reacting antikeratin antibodies.
Arthritis and rheumatism 1990;33(2):180-6.
1990: Claudia Negri; Anna Scovassi; Antonella Cerino; M Negroni; Rosa Maria Borzì; Riccardo Meliconi; Andrea Facchini; C M Montecucco; G C Astaldi Ricotti
Autoantibodies to poly(ADP-ribose)polymerase in autoimmune diseases.
Autoimmunity 1990;6(3):203-9.
1989: G C Astaldi Ricotti; Marco Bestagno; Antonella Cerino; Claudia Negri; Roberto Caporali; Fabio Cobianchi; M Longhi; C Maurizio Montecucco
Antibodies to hnRNP core protein A1 in connective tissue diseases.
Journal of cellular biochemistry 1989;40(1):43-7.
1989: Riccardo Meliconi; Marco Bestagno; C Sturani; Claudia Negri; V Galavotti; C Sala; Andrea Facchini; G Ciarrocchi; G Gasbarrini; G C Astaldi Ricotti
Autoantibodies to DNA topoisomerase II in cryptogenic fibrosing alveolitis and connective tissue disease.
Clinical and experimental immunology 1989;76(2):184-9.