6,646 Artículos relativos a Mutagénesis

• Reversal of streptomycin bleaching of Euglena gracilis by mutagenic concentrations of hydroxylamine.
  Publicado en Biochem Biophys Res Commun
• Mutational responses of insects in the Biosatellite II experiment.
  Publicado en Life Sci Space Res
• Survival and mutability of Chlorella aboard the Zond vehicles.
  Publicado en Life Sci Space Res
• Mistakes in ageing fibroblasts.
  Publicado en Nature
• Effects of heavy ions on bacteria.
  Publicado en Life Sci Space Res
• Results of cytogenetic studies of seeds after their extended orbital flight aboard the Salyut orbital scientific station.
  Publicado en Life Sci Space Res
• The repair of single-strand breaks in a radiosensitive mutant of Micrococcus radiodurans.
  Publicado en Radiat Res
• The effect of bisulfite modification on the template activity of DNA for DNA polymerase I.
  Publicado en Nucleic Acids Res
• Peculiarities of biological action of hadrons of space radiation.
  Publicado en Life Sci Space Res
• The repair hypothesis and the effect of caffeine on the induction of complete mutants in yeast.
  Publicado en Mutat Res
• Temperature-sensitive lethals affecting the seasonal frequencies of recessive lethal mutations in a wild Greek population of Drosophila melanogaster.
  Publicado en Mutat Res
• Multiple mutations induced in Bacillus subtilis by ultraviolet light.
  Publicado en Mutat Res
• Biological and biochemical characterisation of purine analogue resistant clones of V79 Chinese hamster cells.
  Publicado en Mutat Res
• The relative effectiveness of 6-thioguanine and 8-azaguanine in selecting resistant mutants from two V79 Chinese hamster cells in vitro.
  Publicado en Mutat Res
• UV mutagenesis in inhibitor depleted conidia of Aspergillus nidulans.
  Publicado en Mutat Res
• Mutation of Haemophilus influenzae transforming DNA in vitro with near-ultraviolet radiation: action spectrum.
  Publicado en Mutat Res
• Spontaneous forward mutation versus reversion frequencies for maize Adh1 in pollen.
  Publicado en Nature
• Studies on the induction of petite mutants in yeast by analogues of berenil. Characterization of three mutants resistant to the compound Hoe 15,030.
  Publicado en Mol Gen Genet
• Decreased UV mutagenesis in cdc8, a DNA replication mutant of Saccharomyces cerevisiae.
  Publicado en Mol Gen Genet
• Genetic effects of cosmic radiation on bacteriophage T4Br+ (on materials of biological experiment "Soyuz-Apollo").
  Publicado en Life Sci Space Res
• Mutagenic, transforming and promoting effect of pickled vegetables from Linxian county, China.
  Publicado en Carcinogenesis
• Isolation of mutants temperature-sensitive for expression of the transformed state from chemically transformed C3H/10T1/2 cells.
  Publicado en Carcinogenesis
• Evidence for the involvement of lesions other than O6-alkylguanine in mammalian cell mutagenesis.
  Publicado en Carcinogenesis
• Polycyclic hydrocarbons induction of diphtheria toxin-resistant mutants in human cells.
  Publicado en Carcinogenesis
• Studies on a new case of xeroderma pigmentosum (XP3BR) from complementation group G with cellular sensitivity to ionizing radiation.
  Publicado en Carcinogenesis
• Metabolic activation of benzo[a]pyrene by a human hepatoma cell line.
  Publicado en Carcinogenesis
• Some factors affecting mutant numbers in the Salmonella/microsome assay.
  Publicado en Carcinogenesis
• The tumour promoter TPA does not affect mutation to ouabain resistance in L5178Y mouse lymphoma cells.
  Publicado en Carcinogenesis
• Genetic complementation of the Saccharomyces cerevisiae leu2 gene by the Escherichia coli leuB gene.
  Publicado en Mol Cell Biol
• Control of adenovirus early gene expression: posttranscriptional control mediated by both viral and cellular gene products.
  Publicado en Mol Cell Biol
• Selection of specific wheat germ agglutinin-resistant (WgaR) phenotypes from Chinese hamster ovary cell populations containing numerous lecR genotypes.
  Publicado en Mol Cell Biol
• Bromodeoxyuridine resistance in CHO cells occurs in three discrete steps.
  Publicado en Somatic Cell Genet
• A temperature-sensitive DNA synthesis mutant isolated from the Chinese hamster ovary cell line.
  Publicado en Somatic Cell Genet
• The origin of replication, oriC, and the dnaA protein are dispensable in stable DNA replication (sdrA) mutants of Escherichia coli K-12.
  Publicado en EMBO J
• Altered maturation of sequences at the 3' terminus of 5S gene transcripts in a Saccharomyces cerevisiae mutant that lacks a RNA processing endonuclease.
  Publicado en EMBO J
• Sequences involved in the regulated expression of the human interferon-beta1 gene in recombinant SV40 DNA vectors replicating in monkey cells.
  Publicado en EMBO J
• The beta2-microglobulin mRNA in human Daudi cells has a mutated initiation codon but is still inducible by interferon.
  Publicado en EMBO J
• Comparison of the binding sites for the Escherichia coli cAMP receptor protein at the lactose and galactose promoters.
  Publicado en EMBO J
• Membrane integration and function of the three F0 subunits of the ATP synthase of Escherichia coli K12.
  Publicado en EMBO J
• Prolipoprotein signal peptidase of Escherichia coli requires a cysteine residue at the cleavage site.
  Publicado en EMBO J
• Evidence for a coupling of synthesis and export of an outer membrane protein in Escherichia coli.
  Publicado en EMBO J
• Heavy ion action on yeast cells: inhibition of ribosomal-RNA synthesis, loss of colony forming ability and induction of mutants.
  Publicado en Adv Space Res
• W-reactivation and W-mutagenesis in phage phi X 174.
  Publicado en Adv Space Res
• The effect of alpha particles on bacteriophage T4Br+.
  Publicado en Adv Space Res
• Effect of HZE particles and space hadrons on bacteriophages.
  Publicado en Adv Space Res
• Stage-specific protein synthesis during early embryogenesis in Drosophila melanogaster.
  Publicado en EMBO J
• The molecular genetics of crown gall tumorigenesis.
  Publicado en Adv Genet
• Cytogenetic analysis of the cSOD microregion in Drosophila melanogaster.
  Publicado en Genetics
• Genetic response of bacterial spores to very heavy ions.
  Publicado en Adv Space Res
• Tn10 mutagenesis in Azotobacter vinelandii.
  Publicado en Mol Gen Genet
• Mutagenesis in murine spermatogonia by MOPP therapy.
  Publicado en Reprod Toxicol
• Micronucleation in the lens epithelium following in vivo exposure to physical and chemical mutagens.
  Publicado en Lens Res
• A selectable temperature-sensitive v-src Moloney retrovirus.
  Publicado en Oncogene
• Functional dissection of the signal recognition particle.
  Publicado en Trends Biochem Sci
• Pregnancy outcome following treatment during childhood or adolescence for Hodgkin's disease.
  Publicado en Pediatr Hematol Oncol
• Isolation and analysis of somatic cell mutants resistant to toxin conjugates.
  Publicado en Cancer Treat Res
• Nucleotide sequence of bovine prochymosin cDNA and the mechanism of cDNA deletion.
  Publicado en Chin J Biotechnol
• Gene inactivation as a mechanism for the expression of recessive phenotypes.
  Publicado en Am J Hum Genet
• Ouabain-resistant (Na+,K+)-ATPase enzyme activity in chemically induced ouabain-resistant C3H/10T1/2 cells.
  Publicado en Mol Toxicol
• Multiple cis regulatory elements for maximal expression of the cauliflower mosaic virus 35S promoter in transgenic plants.
  Publicado en Plant Cell
• Cell inactivation, repair and mutation induction in bacteria after heavy ion exposure: results from experiments at accelerators and in space.
  Publicado en Adv Space Res
• Cloning and characterization of a pectate lyase gene from Erwinia carotovora EC153.
  Publicado en Mol Plant Microbe Interact
• Differential clastogenic sensitivity of heterochromatin and euchromatin: evidence from an in vivo study made on a submammalian vertebrate.
  Publicado en In Vivo
• Glutathione-dependent bioactivation of xenobiotics: implications for mutagenicity and carcinogenicity.
  Publicado en Princess Takamatsu Symp
• Mapping of cytochrome P-450 distribution and function with monoclonal antibodies and cDNA expression.
  Publicado en Princess Takamatsu Symp
• Mechanism of specific expression of glutathione transferase P gene during hepatocarcinogenesis.
  Publicado en Princess Takamatsu Symp
• DNA-glutathione adducts derived from vic-dihaloalkanes: mechanisms of mutagenesis.
  Publicado en Princess Takamatsu Symp
• A nuclear factor that binds to ras-responsive enhancer elements is present in human tumor cells.
  Publicado en Cell Growth Differ
• Antigenic and structural properties of mutants in herpes simplex virus 1 glycoprotein B.
  Publicado en Adv Exp Med Biol
• Mutantes con alta producción de butanol de una cepa de Clostridium solventogénica aislada de alpechín.
  Publicado en Rev Argent Microbiol
• Safety profile of the quinolones.
  Publicado en J Antimicrob Chemother
• Expression of the normal H-ras1 gene can suppress the transformed and tumorigenic phenotypes induced by mutant ras genes.
  Publicado en Anticancer Res
• Clustered point mutation analysis of the rat prolactin promoter.
  Publicado en Mol Endocrinol
• The new antitumor compound, cis-[Pt(NH3)2(4-methylpyridine)Cl]Cl, does not form N7,N7-d(GpG) chelates with DNA. An unexpected preference for platinum binding at the 5'G in d(GpG).
  Publicado en J Inorg Biochem
• Transposon insertion mutagenesis of a genetic region encoding serum resistance in an 80 kb plasmid of Salmonella dublin.
  Publicado en J Gen Microbiol
• Exposure of cells to extremely low-frequency electromagnetic fields: relationship to malignancy?.
  Publicado en Cancer Cells
• Defective DNA repair in humans: clinical and molecular studies of xeroderma pigmentosum.
  Publicado en Basic Life Sci
• Molecular radiation biology: future aspects.
  Publicado en Radiat Environ Biophys
• Reaction of thiyl radicals with alcohols, ethers and polyunsaturated fatty acids: a possible role of thiyl free radicals in thiol mutagenesis?.
  Publicado en Radiat Environ Biophys
• Mutagenicity of cadmium, platinum and rhodium compounds in cultured mammalian cells.
  Publicado en Gifu Shika Gakkai Zasshi
• The mobilization and origin of transfer regions of a Thiobacillus ferrooxidans plasmid: relatedness to plasmids RSF1010 and pSC101.
  Publicado en Mol Microbiol
• Issledovanie mutagennogo deistviia svetovogo potoka ionizirovannoi plazmy.
  Publicado en Biull Eksp Biol Med
• Mikroékologicheskie aspekty kantserogeneza.
  Publicado en Antibiot Khimioter
• Development of a homologous transformation system for Aspergillus parasiticus with the gene encoding nitrate reductase.
  Publicado en Mol Gen Genet
• Proteolytic processing of MucA protein in SOS mutagenesis: both processed and unprocessed MucA may be active in the mutagenesis.
  Publicado en Mol Gen Genet
• Isolation and characterization of mycoplasma virus L3 temperature-sensitive mutants.
  Publicado en Microbios
• Transmembrane signal transduction and osmoregulation in Escherichia coli: I. Analysis by site-directed mutagenesis of the amino acid residues involved in phosphotransfer between the two regulatory components, EnvZ and OmpR.
  Publicado en J Biochem (Tokyo)
• Gene expression of D-amino acid oxidase in rabbit kidney.
  Publicado en J Biochem (Tokyo)
• Surveying cis-acting sequences of pre-mRNA by adding antisense 2'-O-methyl oligoribonucleotides to a splicing reaction.
  Publicado en J Biochem (Tokyo)
• X protein of hepatitis B virus resembles a serine protease inhibitor.
  Publicado en Jpn J Cancer Res
• Regulation of a human epidermal keratin gene: sequences and nuclear factors involved in keratinocyte-specific transcription.
  Publicado en Genes Dev
• Transgenic animals.
  Publicado en Curr Opin Biotechnol
• Mutagenicity of airborne particles from four cities in Taiwan.
  Publicado en Proc Natl Sci Counc Repub China B
• Effects of riboflavin on benzo(a)pyrene, 2-acetylaminofluorene and methyl methanesulfonate mutagenicity in vitro.
  Publicado en Pol J Pharmacol Pharm
• Priamaia demonstratsiia transpozitsii mobil'nogo élementa MDG4 v polovykh i somaticheskikh kletkakh nestabil'noi mutatornoi linii Drosophila melanogaster.
  Publicado en Dokl Akad Nauk SSSR
• Induction of G.C to A.T transitions by the acridine half-mustard ICR-191 supports a mispairing mechanism for mutagenesis by some bulky mutagens.
  Publicado en Biochemistry
• Remodeling hexose-1-phosphate uridylyltransferase: mechanism-inspired mutation into a new enzyme, UDP-hexose synthase.
  Publicado en Biochemistry
• Partial 1H NMR assignments of the Escherichia coli dihydrofolate reductase complex with folate: evidence for a unique conformation of bound folate.
  Publicado en Biochemistry
• Purification and spectral study of a microbial fatty acyltransferase: activation by limited proteolysis.
  Publicado en Biochemistry
• Stable, monomeric variants of lambda Cro obtained by insertion of a designed beta-hairpin sequence.
  Publicado en Science