Table Of Content

Mutation Research, 249 (1991) 369-370 © 1991 Elsevier Science Publishers B.V. 0027-5107 /91/$03.50 Contents Volume 249 (1991) Research Papers The micronucleus test in pigs: induction of micronuclei in polychromatic erythrocytes by various doses of X-rays E. Ludewig, F. Koch, F. Kamprad and R. Melzer (F.R.G.) Isolation of a menadione-resistant subclone from Chinese hamster lung (CHL) cells in culture M. Sawada, T. Sofuni and M. Ishidate Jr. (Japan) Genetic requirements for frameshift reversion induced by bulky DNA adducts in M13 DNA C.B. Bennett, X. Luo and M.Z. Humayun (U.S.A.) Radiation-induced chromosomal breakage and rejoining in interphase-metaphase chromosomes of human lymphocytes R.C. Vyas, F. Darroudi and A.T. Natarajan (The Netherlands) Most ultraviolet irradiation induced mutations in the nematode Caenorhabditis elegans are chromosomal rearrange- ments H.I. Stewart, R.E. Rosenbluth and D.L. Baillie (Canada) Structure—activity relationships of epoxides: induction of sister-chromatid exchanges in Chinese hamster V79 cells W. von der Hude, S. Carstensen and G. Obe (F.R.G.) Expression dynamics of transforming phenotypes in X-irradiated Syrian golden hamster embryo cells M. Watanabe and K. Suzuki (Japan) Differential stability of drug-metabolizing enzyme activities in primary rat hepatocytes, cultured in the absence or presence of dexamethasone J.E.M. McMillan, J.G. Shaddock, D.A. Casciano, M.P. Arlotto and J.E.A. Leakey (U.S.A.) Interaction with microsomal lipid as a major factor responsible for S9-mediated inhibition of 1,8-dinitropyrene mutagenicity A.B. Shah, R.D. Combes and I.R. Rowland (Great Britain) Furoquinoline alkaloids as photosensitizers in Chlamydomonas reinhardtii O. Schimmer and I. Kiihne (F.R.G.) An improved method for the detection of differential survival between normal and xeroderma pigmentosum lympho- blastoid cell lines in culture with 4-nitroquinoline-1-oxide C. Kiyohara, T. Hirohata, M. Kuratsune and J. Nagayama (Japan) UV-irradiation potentiates the antimutagenicity of p-aminobenzoic and p-aminosalicylic acids in Salmonella typhi- murium T. Gichner, I. Baburek, J. Veleminsky and A. Kappas (Czechoslovakia, Greece) Induction of yd transposition in response to elevated glucose-6-phosphate levels A.T. Lee and A. Cerami (U.S.A.) Phenotype reversal in induced mutants of CHO cells: Analysis of the reversed cell lines G. Ouellette and W.E.C. Bradley (Canada) Analysis of point mutations induced by ultraviolet light in human cells P. Keohavong, V.F. Liu and W.G. Thilly (U.S.A.) Molecular characterization of mutations at the Aprt locus in V79 Chinese hamster cells induced by bleomycin in the presence of inhibitors of DNA repair B. Kéberle and G. Speit (F.R.G.) Polymerase chain reaction amplification and sequence analysis of human mutant adenine phosphoribosyltransferase genes: The nature and frequency of errors caused by Tag DNA polymerase J. Chen, A. Sahota, P.J. Stambrook and J.A. Tischfield (U.S.A.) Plasmid pGW16, a derivative of pKM101, increases post-UV DNA synthesis, but sensitises some strains of Escherichia coli to UV C.A. Little, D.J. Tweats and R.J. Pinney (U.K.) The chemical mutagen dimethyl sulphate induces homologous recombination of plasmid DNA by increasing the binding of RecA protein to duplex DNA G.L. Dianov, M.K. Saparbaev, A.V. Mazin and R.I. Salganik (U.S.S.R.) Response of V79 cells to N-methyl-N ’-nitro-N-nitrosoguanidine (MNNG) treatment: inhibition of poly(ADP-ribose) and topoisomerase activity M. Roy (Pal), R. Ghosh, S.K. Dey and S.B. Bhattacharjee (India) 370 Two benzene metabolites, catechol and hydroquinone, produce a synergistic induction of micronuclei and toxicity in cultured human lymphocytes M.L. Robertson, D.A. Eastmond and M.T. Smith (U.S.A.) Dominant lethal cell mutants detected by the autoradiographic assay for exotoxin A resistance M. Tiah and A. Ronen (Israel) Constitutively increased micronuclei are predominantly caused by acentric fragments M. Kratochvil, B. Rimmelein, U. Reimers, U. Ehlert, M. Weichenthal, H. Mensing, E.W. Breitbart and H.W. Riidiger (F.R.G.) Correlations between 15 polycyclic aromatic hydrocarbons (PAH) and the mutagenicity of the total PAH fraction in ambient air particles in La Spezia (Italy) R. Barale, L. Giromini, G. Ghelardini, C. Scapoli, N. Loprieno, M. Pala, F. Valerio and I. Barrai (Italy) Transformation of arylamines into direct-acting mutagens by reaction with nitrite T. Kato, N. Tadokoro, M. Tsutsui and K. Kikugawa (Japan) DNA strand breaks and DNA repair response in lymphocytes after chronic in vivo exposure to very low doses of ionizing radiation in mice S.J. James, S.M. Enger and T. Makinodan (U.S.A.) Long-term low-dose mutation studies in human cells: metanil yellow and orange II P.B. Rastogi, W.G. Thilly and L. Shirnamé-Moré (U.S.A.) A note on efficient estimation of mutation rates using Luria—Delbriick fluctuation analysis J.A. Koziol (U.S.A.) Special Issue Mammalian Germ-Cell Mutagenesis edited by Liane B. Russell Preface F.H. Sobels and K. Sankaranarayanan (The Netherlands) Induction of specific-locus and dominant lethal mutations in male mice by busulfan U.H. Ehling and A. Neuhduser-Klaus (F.R.G.) The induction of forward and reverse specific-locus mutations and dominant cataract mutations in spermatogonia of treated strain DBA/2 mice by ethylnitrosourea J. Favor, A. Neuhauser-Klaus and U.H. Ehling (F.R.G.) Comparison of two stocks of mice in spermatogonial response to different conditions of radiation exposure W.M. Generoso, K.T. Cain, C.V. Cornett and E.L. Frome (U.S.A.) ENU mutagenesis in the mouse electrophoretic specific-locus test, 1. Dose-response relationship of electrophoretically-detected mutations arising from mouse spermatogonia treated with ethylnitrosourea S.E. Lewis, L.B. Barnett, B.M. Sadler and M.D. Shelby (U.S.A.) A search for strain differences in response of mice to mutagenesis by thio-TEPA M.F. Lyon and P.H. Glenister (Great Britain) Electrophoretic variation in multiple recessive tester, T, stock mice J. Peters and S.E. Lewis (Great Britain, U.S.A.) Spermatogenic effects of male-fertile translocations in the mouse A.G. Searle and K.J. Whitehill (Great Britain) Ethylene oxide inhalation at different exposure-rates affects binding levels in mouse germ cells and hemoglobin. Possible explanation for the effect G.A. Sega, P.A. Brimer and E.E. Generoso (U.S.A.) Specific-locus experiments show that female mice exposed near the time of birth to low-LET ionizing radiation exhibit both a low mutational response and a dose-rate effect P.B. Selby, S.S. Lee, E.M. Kelly, J.W. Bangham, G.D. Raymer and P.R. Hunsicker (U.S.A.) [end of special issue] Contents, Vol. 249 (1991)