Search Results - "GRAPPELLI, C"

A new respirometric endpoint-based biosensor to assess the relative toxicity of chemicals on immobilized human cells by Dragone, Roberto, Frazzoli, Chiara, Grappelli, Claudio, Campanella, Luigi

“…Several functional and biochemical parameters have been proposed as biomarkers of effect of environmental pollutants. A rapid biosensor working with…”
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Inheritance of ribosomal gene activity and level of DNA methylation of individual gene clusters in a three generation family by DE CAPOA, A, ALEIXANDRE, C, FELLI, M. P, RAVENNA, L, COSTANTINO, M. A, GIANCOTTI, P, VICENTI, O, POGGESI, I, GRAPPELLI, C, MILLER, D. A

“…Ribosomal gene activity and levels of DNA methylation were investigated by cytochemical and immunological methods in the nucleolar organizer regions (NORs) of…”
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Cytological evidence for 5-azacytidine-induced demethylation of the heterochromatic regions of human chromosomes by de Capoa, A., Menendez, F., Poggesi, I., Giancotti, P., Grappelli, C., Marotta, M. R., Di Leandro, M., Reynaud, C., Niveleau, A.

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Interferon inhibits dimethyl sulphoxide-induced erythroid differentiation of Friend leukaemia cells by ROSSI, G. B, MATARESE, G. P, GRAPPELLI, C, BELARDELLI, F, BENEDETTO, A

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DNA demethylation is directly related to tumour progression: evidence in normal, pre-malignant and malignant cells from uterine cervix samples by de Capoa, Adriana, Musolino, Angelina, Della Rosa, Simonetta, Caiafa, Paola, Mariani, Luciano, Del Nonno, Franca, Vocaturo, Amina, Donnorso, Raffaele Perrone, Niveleau, Alain, Grappelli, Claudio

“…A computer-assisted assay based on the quantitative analysis of DNA methylation in individual interphase nuclei by indirect immunolabelling with…”
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Methylation levels of normal and chronic lymphocytic leukemia B lymphocytes: computer‐assisted quantitative analysis of anti‐5‐methylcytosine antibody binding to individual nuclei by de Capoa, A., Grappelli, C., Febbo, F.R., Spanò, A., Niveleau, A., Cafolla, A., Cordone, I., Foa, R.

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Computer‐assisted analysis of methylation status of individual interphase nuclei in human cultured cells by de Capoa, A., Di Leandro, M., Grappelli, C., Menendez, F., Poggesi, I., Giancotti, P., Marotta, M. R., Spanò, A., Rocchi, M., Archidiacono, N., Niveleau, A.

“…This paper demonstrates that (a) differences in the methylation levels of interphase nuclei can be measured on a cell‐by‐cell basis, (b) the binding sites of…”
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Nuclear Methylation Levels in Normal and Cancerous Thyroid Cells by DE CAPOA, Adriana, GRAPPELLI, Claudio, VOLPINO, Patrizia, BONONI, Marco, MUSOLINOI, Angelina, CIARDI, Antonio, CAVALLARO, Antonino, CANGEMI, Vincenzo

“…Background: Most cancers show abnormal DNA methylation and a positive correlation between hypomethylation and tumour progression. Patients and Methods: In our…”
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Interferon and friend virus-induced leukemic cells: in vivo and in vitro interactions by Rossi, G B, Matarese, G P, Marchegiani, M, Grappelli, C

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Cytological evidence for 5-azacytidine-induced demethylation of the heterochromatic regions of human chromosomes by de Capoa, A, Menendez, F, Poggesi, I, Giancotti, P, Grappelli, C, Marotta, M R, Di Leandro, M, Reynaud, C, Niveleau, A

“…This work was aimed at studying the effects of the demethylating agent 5-azacytidine (5-azaC) on the constitutive heterochromatin of human chromosomes at the…”
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Persistence of increased levels of ribosomal gene activity in CHO-K1 cells treated in vitro with demethylating agents by Giancotti, Paola, Grappelli, Claudio, Poggesi, Italo, Abatecola, Marco, de Capoa, Adriana, Cozzi, Renata, Perticone, Paolo

“…The rate of ribosomal gene activity was evaluated by silver straining of the Nucleolus Organisers (NOs) in cultured CHO-K1 cells after a 12 h pulse with two…”
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Expression of viral and/or hemoglobin antigens in Friend virus erythroleukemic cells treated with dimethyl sulfoxide and/or interferon by Ramoni, C, Rossi, G B, Grappelli, C

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