Bignami M - Search Results

1

Genetic consequences of tolerance to methylation DNA damage in mammalian cells.

Aquilina G, Biondo R, Dogliotti E, Bignami M. Aquilina G, et al. Among authors: bignami m. Carcinogenesis. 1993 Oct;14(10):2097-103. doi: 10.1093/carcin/14.10.2097. Carcinogenesis. 1993. PMID: 8222060

2

Methoxyamine modification of abasic sites protects CHO cells from the cytotoxic and mutagenic effects of oxygen alkylation.

Fortini P, Rosa S, Zijno A, Calcagnile A, Bignami M, Dogliotti E. Fortini P, et al. Among authors: bignami m. Carcinogenesis. 1992 Jan;13(1):87-93. doi: 10.1093/carcin/13.1.87. Carcinogenesis. 1992. PMID: 1370769

3

Expression of the endogenous O6-methylguanine-DNA-methyltransferase protects Chinese hamster ovary cells from spontaneous G:C to A:T transitions.

Aquilina G, Biondo R, Dogliotti E, Meuth M, Bignami M. Aquilina G, et al. Among authors: bignami m. Cancer Res. 1992 Dec 1;52(23):6471-5. Cancer Res. 1992. PMID: 1423294

4

Tolerance to O6-methylguanine and 6-thioguanine cytotoxic effects: a cross-resistant phenotype in N-methylnitrosourea-resistant Chinese hamster ovary cells.

Aquilina G, Giammarioli AM, Zijno A, Di Muccio A, Dogliotti E, Bignami M. Aquilina G, et al. Among authors: bignami m. Cancer Res. 1990 Jul 15;50(14):4248-53. Cancer Res. 1990. PMID: 2364383

5

Tolerance to methylnitrosourea-induced DNA damage is associated with 6-thioguanine resistance in CHO cells.

Aquilina G, Zijno A, Moscufo N, Dogliotti E, Bignami M. Aquilina G, et al. Among authors: bignami m. Carcinogenesis. 1989 Jul;10(7):1219-23. doi: 10.1093/carcin/10.7.1219. Carcinogenesis. 1989. PMID: 2736715

6

O6-methyltransferase-deficient and -proficient CHO cells differ in their responses to ethyl- and methyl-nitrosourea-induced DNA alkylation.

Bignami M, Dogliotti E, Aquilina G, Zijno A, Wild CP, Montesano R. Bignami M, et al. Carcinogenesis. 1989 Jul;10(7):1329-32. doi: 10.1093/carcin/10.7.1329. Carcinogenesis. 1989. PMID: 2736722

7

Induction kinetics of mutations at two genetic loci, DNA damage and repair in CHO cells after different exposure times to N-ethyl-N-nitrosourea.

Dogliotti E, Vitelli A, Terlizzese M, Di Muccio A, Calcagnile A, Saffiotti U, Bignami M. Dogliotti E, et al. Among authors: bignami m. Carcinogenesis. 1987 Jan;8(1):25-31. doi: 10.1093/carcin/8.1.25. Carcinogenesis. 1987. PMID: 3026680

8

Cytotoxicity, mutations and SCEs induced by methylating agents are reduced in CHO cells expressing an active mammalian O6-methylguanine-DNA methyltransferase gene.

Bignami M, Terlizzese M, Zijno A, Calcagnile A, Frosina G, Abbondandolo A, Dogliotti E. Bignami M, et al. Carcinogenesis. 1987 Oct;8(10):1417-21. doi: 10.1093/carcin/8.10.1417. Carcinogenesis. 1987. PMID: 3115613

9

Isolation of clones displaying enhanced resistance to methylating agents in O6-methylguanine-DNA methyltransferase-proficient CHO cells.

Aquilina G, Frosina G, Zijno A, Di Muccio A, Dogliotti E, Abbondandolo A, Bignami M. Aquilina G, et al. Among authors: bignami m. Carcinogenesis. 1988 Jul;9(7):1217-22. doi: 10.1093/carcin/9.7.1217. Carcinogenesis. 1988. PMID: 3383340

10

A mutator phenotype characterizes one of two complementation groups in human cells tolerant to methylation damage.

Aquilina G, Hess P, Fiumicino S, Ceccotti S, Bignami M. Aquilina G, et al. Among authors: bignami m. Cancer Res. 1995 Jun 15;55(12):2569-75. Cancer Res. 1995. PMID: 7780970

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