Discrete Localization of Different DNA Topoisomerases in HeLa and K562 Cell Nuclei and Subnuclear Fractions von Zini, Nicoletta, Santi, Spartaco, Ognibene, Andrea, Bavelloni, Alberto, Neri, Luca M., Valmori, Aurelio, Mariani, Erminia, Negri, Claudia, Astaldi-Ricotti, Giulia C.B., Maraldi, Nadir M.

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Monoclonal antibodies to human DNA topoisomerase I and the two isoforms of DNA topoisomerase II: 170- and 180-kDa isozymes von Negri, Claudia, Chiesa, Roberto, Cerino, Antonella, Bestagno, Marco, Sala, Cinzia, Zini, Nicoletta, Maraldi, Nadir M., Astaldi Ricotti, Giulia C.B.

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The 180-kDa isoform of topoisomerase II is localized in the nucleolus and belongs to the structural elements of the nucleolar remnant von Zini, Nicoletta, Martelli, Alberto M., Sabatelli, Patrizia, Santi, Spartaco, Negri, Claudia, Astaldi Ricotti, Giulia C.B., Maraldi, Nadir M.

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[5] Use of human endothelial culture supernatant (HECS) as a growth factor for hybridomas von Astaldi, Giulia C.B.

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DNA topoisomerase II beta: stability and distribution in different animal cells in comparison to DNA topoisomerase I and II alpha von Negri, C, Scovassi, A I, Braghetti, A, Guano, F, Astaldi Ricotti, G C

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Characterization of a Topoisomerase II Gene Rearrangement in a Human Small-Cell Lung Cancer Cell Line von Binaschi, Monica, Giaccone, Giuseppe, Gazdar, Adi F., De Isabella, Paola, Ricotti, Giulia C. B. Astaldi, Capranico, Giovanni, Zunino, Franco

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Thymic factor in human sera demonstrable by a cyclic AMP assay von ASTALDI, A, ASTALDI, GIULIA C. B, SCHELLEKENS, P. TH. A, EIJSVOOGEL, V. P

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Improvements of Western blotting to detect monoclonal antibodies von Bestagno, Marco, Cerino, Antonella, Riva, Silvano, Astaldi Ricotti, Giulia C.B.

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SPLEEN IRRADIATION AND B/T CELL RELATIONSHIP IN CHRONIC LYMPHOCYTIC LEUKÆMIA von Astaldi, Giovanni, Astaldi, GiuliaC.B., Ivettori, P.Palean, Astaldi, Alberto

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Subpopulations of T lymphocytes from human blood differing in density and stage of maturation von van de Griend, René J., Astaldi, Giulia C. B., van den Ende, Abraham, Loos, Johannes A., Roos, Dirk

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Effect of a human serum thymic factor on hydrocortisone‐treated thymocytes von Astaldi, Giulia C.B., Astaldi, A., Groenewoud, Marjorie, Wijermans, P., Schellekens, P.Th.A., Eijsvoogel, V.P.

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Factor(s) required by EBV transformed lymphocytes to grow under limiting dilution conditions von NEGRI, C, CHIESA, R, ASTALDI RICOTTI, G. C. B

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Is there a circulating human thymic factor that induces cyclic AMP synthesis? (reply) von ASTALDI, A, ASTALDI, GIULIA C. B, SCHELLEKENS, P. TH. A, EIJSVOOGEL, V. P

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A thymus-dependent serum factor induces maturation of thymocytes as evaluated by graft-versus-host reaction von Astaldi, Giulia C.B., Astaldi, A., Wijermans, P., Schellekens, P.Th.A., Eijsvoogel, V.P.

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Monoclonal antibodies to human DNA topoisomerase I and to the two isoforms of DNA topoisomerase II: 170 and 180 Kd isozymes von Astaldi Ricotti, Giulia C.B., Negri, Claudia, Sala, Cinzia, Chiesa, Roberto

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The in vitro effect of a thymic epithelial culture supernatant on mixed lymphocyte reactivity and intracellular cAMP levels of thymocytes and on antibody production to SRBC by nu/n... von Kruisbeek, Ada M., Astaldi, Giulia C.B., Blankwater, Marie-José, Zijlstra, Jelly J., Levert, Louise A., Astaldi, Alberto

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Carboxyethyl γ - Aminobutyric Acid, a polyamine derivative, improves the recovery of EBV-transformed lymphocytes von Cerino, Antonella, Bestagno, Marco, Colonna, Marco, Fussi, Fernando, Astaldi Ricotti, Giulia C.B.

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A growth factor different from IL-6 promotes the growth of Epstein-Barr virus-transformed cells at low cell density von Negri, C, Cerino, A, Chiesa E, R, Astaldi Ricotti, G C

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Lymphocyte subpopulations in the neonate: A subset of HNK-1 −, OKT3 −, OKT8 + lymphocytes displays natural killer activity von Vitiello, Antonella, Maccario, Rita, Montagna, Daniela, Porta, Fulvio A., Alberini, Cristina M., Minorat, Gabriella, Astaldi-Ricotti, Giulia C.B., Nespoli, Luigi, Ugazio, Alberto G.

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Carboxyethyl γ-aminobutyric acid, a polyamine derivative molecule with a growth effect on hybridomas von Cerino, Antonella, De Amici, Mara, Fussi, Fernando F., C.B. Astaldi Ricotti, Giulia

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