195 Artículos relativos a Metilación de ADN

• Fractionation and characterization of satellite DNAs of the kangaroo rat (Dipodomys ordii).
  Publicado en Nucleic Acids Res
• The influence of subcellular fractions on the enzymic methylation of DNA in ascites cell nuclei.
  Publicado en Nucleic Acids Res
• Preferential methylation of target organ DNA by the oesophageal carcinogen N-nitrosomethylbenzylamine.
  Publicado en Carcinogenesis
• The relationship between alkylation of specific DNA bases and induction of sister chromatid exchange.
  Publicado en Carcinogenesis
• A comprehensive quantitative analysis of methylated and ethylated DNA using high pressure liquid chromatography.
  Publicado en Carcinogenesis
• Uptake and binding of 1-methyl-1-nitrosourea (MNU) and 1-methyl-3-nitro-1-nitrosoguanidine (MNNG) by the isolated guinea pig pancreas.
  Publicado en Carcinogenesis
• Deoxyribonucleic acid methylation and chromatin organization in Tetrahymena thermophila.
  Publicado en Mol Cell Biol
• In vitro methylation of the BsuRI (5'-GGCC-3') sites in the E2a region of adenovirus type 2 DNA does not affect expression in Xenopus laevis oocytes.
  Publicado en Mol Cell Biol
• Phenotypic switching in cells transformed with the herpes simplex virus thymidine kinase gene.
  Publicado en Mol Cell Biol
• Role of methylation in the induced and spontaneous expression of the avian endogenous virus ev-1: DNA structure and gene products.
  Publicado en Mol Cell Biol
• Developmental changes in the methylation of the rat albumin and alpha-fetoprotein genes.
  Publicado en EMBO J
• Chromatin structure and gene regulation in higher plants.
  Publicado en Adv Genet
• Chromosomal imprinting and the parent transmission specific variation in expressivity of Huntington disease.
  Publicado en Am J Hum Genet
• The effects of N7-methylguanine on duplex DNA structure.
  Publicado en Chem Biol
• Metal-coordination sphere in the methylated Ada protein-DNA co-complex.
  Publicado en Chem Biol
• A novel method to quantitate methylation of specific genomic regions.
  Publicado en PCR Methods Appl
• Detection of FMR-1 gene expression by RT-PCR.
  Publicado en Zhongguo Yi Xue Ke Xue Yuan Xue Bao
• Reproducible alterations of DNA methylation at a specific population of CpG islands during blast formation of peripheral blood lymphocytes.
  Publicado en DNA Res
• Phenylacetate in chemoprevention: in vitro and in vivo suppression of 5-aza-2'-deoxycytidine-induced carcinogenesis.
  Publicado en Clin Cancer Res
• Construction of libraries for methylation sites by in-gel competitive reassociation (IGCR).
  Publicado en DNA Res
• Mechanism of tumorigenesis of renal carcinomas associated with the constitutional chromosome 3;8 translocation.
  Publicado en Cancer J Sci Am
• Chemical probes of DNA structure in chromatin.
  Publicado en Chem Biol
• A direct comparison of the properties of natural and designed zinc-finger proteins.
  Publicado en Chem Biol
• Hypermethylation of calcitonin gene regulatory sequences in human breast cancer as revealed by genomic sequencing.
  Publicado en Int J Cancer
• Neoplastic transformation: the contrasting stability of human and mouse cells.
  Publicado en Cancer Surv
• The relationship of DNA methylation to cancer.
  Publicado en Cancer Surv
• Genomic instability and tolerance to alkylating agents.
  Publicado en Cancer Surv
• Spreading of methylation along DNA.
  Publicado en Biochem J
• Crosslinking of double-stranded oligonucleotides containing O-methyl-substituted pyrophosphate groups to the HNF1 transcription factor in nuclear cell extract.
  Publicado en Nucleic Acids Res
• Hypomethylation of L1 LINE sequences prevailing in human urothelial carcinoma.
  Publicado en Cancer Res
• Epigenetic modification of transgenes under the control of the mouse mammary tumor virus LTR: tissue-dependent influence on transcription of the transgenes.
  Publicado en Biol Chem
• Identification of a set of protein species approximately 40 kDa as high-affinity DNA binding factor(s) to the cell cycle regulatory region of the human thymidine kinase promoter.
  Publicado en Cell Growth Differ
• Apparent degradation of cleaved genomic DNA may be an ethidium bromide prestaining artifact.
  Publicado en Anal Biochem
• An association between precocious puberty and fragile X syndrome?.
  Publicado en J Pediatr Adolesc Gynecol
• Validation studies of SNRPN methylation as a diagnostic test for Prader-Willi syndrome.
  Publicado en Am J Med Genet
• Transcription-independent DNA translocation of bacteriophage T7 DNA into Escherichia coli.
  Publicado en J Bacteriol
• The proximal regulatory element of the interferon-gamma promoter mediates selective expression in T cells.
  Publicado en J Biol Chem
• In situ methylation of nucleic acids using pyrolysis/mass spectrometry.
  Publicado en Rapid Commun Mass Spectrom
• Effect of methylation on the electrophoretic mobility of chromosomal DNA in pulsed-field agarose gels.
  Publicado en Appl Theor Electrophor
• Genomic imprinting.
  Publicado en Tanpakushitsu Kakusan Koso
• Chromosomal fragile sites.
  Publicado en Tanpakushitsu Kakusan Koso
• DNA methylation and CpG islands.
  Publicado en Tanpakushitsu Kakusan Koso
• Effect of anti-aging drug on DNA methylase of brain in rats.
  Publicado en Zhongguo Zhong Xi Yi Jie He Za Zhi
• Increasing methylation of the calcitonin gene during disease progression in sequential samples from CML patients.
  Publicado en Leuk Res
• Direct study of DNA-protein interactions in repressed and active chromatin in living cells.
  Publicado en EMBO J
• Demethylation of repetitive DNA sequences in neuroblastoma.
  Publicado en Genes Chromosomes Cancer
• Methylated CpG points identified within MAGE-1 promoter are involved in gene repression.
  Publicado en Int J Cancer
• Transcription-induced mutations: increase in C to T mutations in the nontranscribed strand during transcription in Escherichia coli.
  Publicado en Proc Natl Acad Sci U S A
• The structural H19 gene is required for transgene imprinting.
  Publicado en Proc Natl Acad Sci U S A
• DNA hypomethylation and proliferative activity are increased in the rectal mucosa of patients with long-standing ulcerative colitis.
  Publicado en Cancer
• Binding of THZif-1, a MAZ-like zinc finger protein to the nuclease-hypersensitive element in the promoter region of the c-MYC protooncogene.
  Publicado en J Biol Chem
• The control of temporal and spatial organization during the Caulobacter cell cycle.
  Publicado en Curr Opin Genet Dev
• The repair of DNA methylation damage in Saccharomyces cerevisiae.
  Publicado en Curr Genet
• Silencing and selective methylation of the normal topoisomerase I gene in camptothecin-resistant CEM/C2 human leukemia cells.
  Publicado en Oncol Res
• Does monoclonality mean malignancy?.
  Publicado en Hepatology
• Restriction endonuclease activity in Clostridium thermocellum and Clostridium thermosaccharolyticum.
  Publicado en Appl Microbiol Biotechnol
• Co-ordination between membrane oriC sequestration factors and a chromosome partitioning protein, TolC (MukA).
  Publicado en Mol Microbiol
• Pathology, genetics and cell biology of hemangioblastomas.
  Publicado en Histol Histopathol
• In vivo protein interaction with the mouse M-lysozyme gene downstream enhancer correlates with demethylation and gene expression.
  Publicado en Cell Growth Differ
• Genetic analysis of genomic methylation patterns in plants and mammals.
  Publicado en Biol Chem
• Transcription and demethylation of TCR beta gene initiate prior to the gene rearrangement in c-kit+ thymocytes with CD3 expression: evidence of T cell commitment in the thymus.
  Publicado en Int Immunol
• Multiple factors regulating the expression of human thromboxane synthase gene.
  Publicado en Biochem J
• Increased sensitivity to oxidative injury in chinese hamster ovary cells stably transfected with rat liver S-adenosylmethionine synthetase cDNA.
  Publicado en Biochem J
• Thymocytes can become mature T cells without passing through the CD4+ CD8+, double-positive stage.
  Publicado en J Exp Med
• A structural basis for the preferential binding of hemimethylated DNA by HhaI DNA methyltransferase.
  Publicado en J Mol Biol
• Escherichia coli OxyR protein represses the unmethylated bacteriophage Mu mom operon without blocking binding of the transcriptional activator C.
  Publicado en Nucleic Acids Res
• Chromosomal replication incompatibility in Dam methyltransferase deficient Escherichia coli cells.
  Publicado en EMBO J
• A retinoic acid/cAMP-responsive enhancer containing a cAMP responsive element is required for the activation of the mouse thrombomodulin-encoding gene in differentiating F9 cells.
  Publicado en Gene
• Differential methylation of human LINE-1 retrotransposons in malignant cells.
  Publicado en Gene
• Complementation of methylation deficiency in embryonic stem cells by a DNA methyltransferase minigene.
  Publicado en Proc Natl Acad Sci U S A
• AZT-induced hypermethylation of human thymidine kinase gene in the absence of total DNA hypermethylation.
  Publicado en FEBS Lett
• Sequence specificity in CpG mutation hotspots.
  Publicado en FEBS Lett
• Various factors determining direction of differentiation in leukemic cells.
  Publicado en Rinsho Ketsueki
• Molecular biology of prostate cancer.
  Publicado en World J Urol
• Analysis of the expression directed by two HTLV-I promoters in transgenic mice.
  Publicado en J Neurovirol
• Metilirovanie DNK mozhet sozdavat' sait spetsificheskogo sviazyvaniia faktora kontrolia transkriptsii AP-1.
  Publicado en Dokl Akad Nauk
• Novaia sait-spetsificheskaia éndonukleaza iz shtamma Acinetobacter species M.
  Publicado en Biokhimiia
• A 5-year-old white girl with Prader-Willi syndrome and a submicroscopic deletion of chromosome 15q11q13.
  Publicado en Am J Med Genet
• A dual function activity-dependent, muscle-specific enhancer from rat nicotinic acetylcholine receptor delta-subunit gene.
  Publicado en J Neurobiol
• Analysis of DNA methylation pattern of c-myc oncogene in hepatocellular carcinoma.
  Publicado en Zhonghua Yi Xue Za Zhi
• Alterations of level of total genomic DNA methylation and pattern of c-myc, c-Ha-ras oncogene methylation in human gastric carcinogenesis.
  Publicado en Chin Med J (Engl)
• Protein-DNA interactions at a drug-responsive element of the human apolipoprotein A-I gene.
  Publicado en J Biol Chem
• Chromatin structure mapping in vivo using methyltransferases.
  Publicado en Methods Enzymol
• Developmental abnormalities and epimutations associated with DNA hypomethylation mutations.
  Publicado en Proc Natl Acad Sci U S A
• Brain folates and DNA methylation in rats fed a choline deficient diet or treated with low doses of methotrexate.
  Publicado en Int J Vitam Nutr Res
• The role of DNA repair in the prevention of cancer.
  Publicado en Mol Aspects Med
• De novo DNA cytosine methyltransferase activities in mouse embryonic stem cells.
  Publicado en Development
• The methylation pattern of a cytosine DNA-methyltransferase gene in Arabidopsis thaliana plants.
  Publicado en Biochem Mol Biol Int
• Alterations in H-ras1 promoter conformation during N-nitroso-N-methylurea-induced mammary carcinogenesis and pregnancy.
  Publicado en Cancer Res
• Silencing of the mammary-derived growth inhibitor (MDGI) gene in breast neoplasms is associated with epigenetic changes.
  Publicado en Cancer Res
• Systematic evaluation of chimeric marker genes on dicistronic transcription units for regulated expression of transgenes in vitro and in vivo.
  Publicado en Hum Gene Ther
• The RGG box motif of the herpes simplex virus ICP27 protein mediates an RNA-binding activity and determines in vivo methylation.
  Publicado en J Virol
• The transcriptional activator hepatocyte nuclear factor 6 regulates liver gene expression.
  Publicado en Mol Cell Biol
• In vivo footprinting and high-resolution methylation analysis of the mouse hypoxanthine phosphoribosyltransferase gene 5' region on the active and inactive X chromosomes.
  Publicado en Mol Cell Biol
• Transcriptional regulation of alpha(1b) adrenergic receptors (alpha(1b)AR) by nuclear factor 1 (NF1): a decline in the concentration of NF1 correlates with the downregulation of alpha(1b)AR gene expression in regenerating liver.
  Publicado en Mol Cell Biol
• Advanced glycation end products modulate transcriptional regulation in mesangial cells.
  Publicado en Kidney Int
• Epigenetic control of mammalian centromere protein binding: does DNA methylation have a role?.
  Publicado en J Cell Sci
• H1-H1 cross-linking efficiency depends on genomic DNA methylation.
  Publicado en Biochem Biophys Res Commun
• Human uracil-DNA glycosylase gene: sequence organization, methylation pattern, and mapping to chromosome 12q23-q24.1.
  Publicado en Genomics
• DNA adenine methylase mutants of Salmonella typhimurium and a novel dam-regulated locus.
  Publicado en Genetics