Burnouf D. Y., Olieric V., Wagner J., Fujii S., Reinbolt J., Fuchs R. P., Dumas P.
Structural and biochemical analysis of sliding clamp/ligand interactions suggest a competition between replicative and translesion DNA polymerases Journal Article
In: J Mol Biol, vol. 335, no. 5, pp. 1187-97, 2004, (0022-2836 Journal Article).
Abstract | BibTeX | Tags: *Binding, Antigen/metabolism, Bacterial/genetics, beta/*chemistry/genetics/*metabolism, Binding, Cell, coli/*enzymology, Competitive, Crystallization, DNA, DUMAS, Escherichia, Fragments/*metabolism, I/metabolism, III/metabolism, Kinetics, ligands, Models, Molecular, Nuclear, Peptide, Polymerase, Proliferating, Protein, Proteins/chemistry/metabolism, Recombinant, Replication/*genetics, Subunits
@article{,
title = {Structural and biochemical analysis of sliding clamp/ligand interactions suggest a competition between replicative and translesion DNA polymerases},
author = { D. Y. Burnouf and V. Olieric and J. Wagner and S. Fujii and J. Reinbolt and R. P. Fuchs and P. Dumas},
year = {2004},
date = {2004-01-01},
journal = {J Mol Biol},
volume = {335},
number = {5},
pages = {1187-97},
abstract = {Most DNA polymerases interact with their cognate processive replication factor through a small peptide, this interaction being absolutely required for their function in vivo. We have solved the crystal structure of a complex between the beta sliding clamp of Escherichia coli and the 16 residue C-terminal peptide of Pol IV (P16). The seven C-terminal residues bind to a pocket located at the surface of one beta monomer. This region was previously identified as the binding site of another beta clamp binding protein, the delta subunit of the gamma complex. We show that peptide P16 competitively prevents beta-clamp-mediated stimulation of both Pol IV and alpha subunit DNA polymerase activities, suggesting that the site of interaction of the alpha subunit with beta is identical with, or overlaps that of Pol IV. This common binding site for delta, Pol IV and alpha subunit is shown to be formed by residues that are highly conserved among many bacterial beta homologs, thus defining an evolutionarily conserved hydrophobic crevice for sliding clamp ligands and a new target for antibiotic drug design.},
note = {0022-2836
Journal Article},
keywords = {*Binding, Antigen/metabolism, Bacterial/genetics, beta/*chemistry/genetics/*metabolism, Binding, Cell, coli/*enzymology, Competitive, Crystallization, DNA, DUMAS, Escherichia, Fragments/*metabolism, I/metabolism, III/metabolism, Kinetics, ligands, Models, Molecular, Nuclear, Peptide, Polymerase, Proliferating, Protein, Proteins/chemistry/metabolism, Recombinant, Replication/*genetics, Subunits},
pubstate = {published},
tppubtype = {article}
}
Martineau Y., Bec C. Le, Monbrun L., Allo V., Chiu I. M., Danos O., Moine H., Prats H., Prats A. C.
Internal ribosome entry site structural motifs conserved among mammalian fibroblast growth factor 1 alternatively spliced mRNAs Journal Article
In: Mol Cell Biol, vol. 24, no. 17, pp. 7622-35, 2004, (0270-7306 Journal Article).
Abstract | BibTeX | Tags: (Genetics), *5', *Alternative, *Nucleic, *Promoter, 1/*genetics, Acid, Alignment, Animals, Base, Cell, Conformation, Data, EHRESMANN, Factor, Fibroblast, Gene, Genes, Genetic, Gov't, Growth, Human, Line, Messenger/chemistry/*genetics/metabolism, Mice, Molecular, Muscle, Mutagenesis, Non-U.S., Regions, Ribosomes/*metabolism, RNA, Sequence, Site-Directed, Skeletal/cytology/physiology, Splicing, Structural/genetics, Support, Techniques, Transfer, Untranslated, Vectors
@article{,
title = {Internal ribosome entry site structural motifs conserved among mammalian fibroblast growth factor 1 alternatively spliced mRNAs},
author = { Y. Martineau and C. Le Bec and L. Monbrun and V. Allo and I. M. Chiu and O. Danos and H. Moine and H. Prats and A. C. Prats},
year = {2004},
date = {2004-01-01},
journal = {Mol Cell Biol},
volume = {24},
number = {17},
pages = {7622-35},
abstract = {Fibroblast growth factor 1 (FGF-1) is a powerful angiogenic factor whose gene structure contains four promoters, giving rise to a process of alternative splicing resulting in four mRNAs with alternative 5' untranslated regions (5' UTRs). Here we have identified, by using double luciferase bicistronic vectors, the presence of internal ribosome entry sites (IRESs) in the human FGF-1 5' UTRs, particularly in leaders A and C, with distinct activities in mammalian cells. DNA electrotransfer in mouse muscle revealed that the IRES present in the FGF-1 leader A has a high activity in vivo. We have developed a new regulatable TET OFF bicistronic system, which allowed us to rule out the possibility of any cryptic promoter in the FGF-1 leaders. FGF-1 IRESs A and C, which were mapped in fragments of 118 and 103 nucleotides, respectively, are flexible in regard to the position of the initiation codon, making them interesting from a biotechnological point of view. Furthermore, we show that FGF-1 IRESs A of murine and human origins show similar IRES activity profiles. Enzymatic and chemical probing of the FGF-1 IRES A RNA revealed a structural domain conserved among mammals at both the nucleotide sequence and RNA structure levels. The functional role of this structural motif has been demonstrated by point mutagenesis, including compensatory mutations. These data favor an important role of IRESs in the control of FGF-1 expression and provide a new IRES structural motif that could help IRES prediction in 5' UTR databases.},
note = {0270-7306
Journal Article},
keywords = {(Genetics), *5', *Alternative, *Nucleic, *Promoter, 1/*genetics, Acid, Alignment, Animals, Base, Cell, Conformation, Data, EHRESMANN, Factor, Fibroblast, Gene, Genes, Genetic, Gov't, Growth, Human, Line, Messenger/chemistry/*genetics/metabolism, Mice, Molecular, Muscle, Mutagenesis, Non-U.S., Regions, Ribosomes/*metabolism, RNA, Sequence, Site-Directed, Skeletal/cytology/physiology, Splicing, Structural/genetics, Support, Techniques, Transfer, Untranslated, Vectors},
pubstate = {published},
tppubtype = {article}
}
Mohr S., Keith G., Galateau-Salle F., Icard P., Rihn B. H.
Cell protection, resistance and invasiveness of two malignant mesotheliomas as assessed by 10K-microarray Journal Article
In: Biochim Biophys Acta-Mol Basis Dis, vol. 1688, no. 1, pp. 43-60, 2004, (0006-3002 Journal Article).
Abstract | BibTeX | Tags: Analysis, Array, Biological/genetics, Cell, Expression, Family, Gene, Human, KEITH, Line, Markers, Mesothelioma/etiology/genetics/*pathology, Messenger/analysis, Multigene, Neoplasms/etiology/genetics/*pathology, Neoplastic, Pleural, Profiling, Protein, Regulation, RNA, tumor
@article{,
title = {Cell protection, resistance and invasiveness of two malignant mesotheliomas as assessed by 10K-microarray},
author = { S. Mohr and G. Keith and F. Galateau-Salle and P. Icard and B. H. Rihn},
year = {2004},
date = {2004-01-01},
journal = {Biochim Biophys Acta-Mol Basis Dis},
volume = {1688},
number = {1},
pages = {43-60},
abstract = {Malignant pleural mesothelioma (MPM) is an aggressive serosal tumor, strongly associated with former exposure to asbestos fibers and for which there is currently no effective treatment available. In human, MPM is characterized by a high local invasiveness, poor prognosis and therapeutic outcomes. In order to assess molecular changes that specify this phenotype, we performed a global gene expression profiling of human MPM. Using a 10,000-element microarray, we analyzed mRNA relative gene expression levels by comparing a mesothelioma cell line to either a pleural cell line or tumor specimens. To analyze these gene expression data, we used various bioinformatics softwares. Hierarchical clustering methods were used to group genes and samples with similar expression in an unsupervised mode. Genes of known function were further sorted by enzyme, function and pathway clusters using a supervised software (IncyteGenomics). Taken together, these data defined a molecular fingerprint of human MPM with more than 700 up- or down-regulated genes related to several traits of the malignant phenotype, specially associated with MPM invasiveness, protection and resistance to anticancer defenses. This portrait is meaningful in disease classification and management, and relevant in finding new specific markers of MPM. These molecular markers should improve the accuracy of mesothelioma diagnosis, prognosis and therapy.},
note = {0006-3002
Journal Article},
keywords = {Analysis, Array, Biological/genetics, Cell, Expression, Family, Gene, Human, KEITH, Line, Markers, Mesothelioma/etiology/genetics/*pathology, Messenger/analysis, Multigene, Neoplasms/etiology/genetics/*pathology, Neoplastic, Pleural, Profiling, Protein, Regulation, RNA, tumor},
pubstate = {published},
tppubtype = {article}
}
Bonnal S., Schaeffer C., Creancier L., Clamens S., Moine H., Prats A. C., Vagner S.
A single internal ribosome entry site containing a G quartet RNA structure drives fibroblast growth factor 2 gene expression at four alternative translation initiation codons Journal Article
In: J Biol Chem, vol. 278, no. 41, pp. 39330-6, 2003, (0021-9258 Journal Article).
Abstract | BibTeX | Tags: 2/*genetics, Acid, Alternative, Base, Cell, Chain, Codon, Complementary/genetics, Conformation, Data, Deletion, DNA, Expression, Factor, Fibroblast, Gene, Gov't, Growth, Human, initiation, Initiator/genetics, Line, Messenger/*chemistry/*genetics, Molecular, Non-U.S., Nucleic, Peptide, Ribosomes/*metabolism, RNA, Sequence, Splicing, Support, Transfection
@article{,
title = {A single internal ribosome entry site containing a G quartet RNA structure drives fibroblast growth factor 2 gene expression at four alternative translation initiation codons},
author = { S. Bonnal and C. Schaeffer and L. Creancier and S. Clamens and H. Moine and A. C. Prats and S. Vagner},
year = {2003},
date = {2003-01-01},
journal = {J Biol Chem},
volume = {278},
number = {41},
pages = {39330-6},
abstract = {The 484-nucleotide (nt) alternatively translated region (ATR) of the human fibroblast growth factor 2 (FGF-2) mRNA contains four CUG and one AUG translation initiation codons. Although the 5'-end proximal CUG codon is initiated by a cap-dependent translation process, the other four initiation codons are initiated by a mechanism of internal entry of ribosomes. We undertook here a detailed analysis of the cis-acting elements defining the FGF-2 internal ribosome entry site (IRES). A thorough deletion analysis study within the 5'-ATR led us to define a 176-nt region as being necessary and sufficient for IRES function at four codons present in a downstream 308-nt RNA segment. Unexpectedly, a single IRES module is therefore responsible for translation initiation at four distantly localized codons. The determination of the FGF-2 5'-ATR RNA secondary structure by enzymatic and chemical probing experiments showed that the FGF-2 IRES contained two stem-loop regions and a G quartet motif that constitute novel structural determinants of IRES function.},
note = {0021-9258
Journal Article},
keywords = {2/*genetics, Acid, Alternative, Base, Cell, Chain, Codon, Complementary/genetics, Conformation, Data, Deletion, DNA, Expression, Factor, Fibroblast, Gene, Gov't, Growth, Human, initiation, Initiator/genetics, Line, Messenger/*chemistry/*genetics, Molecular, Non-U.S., Nucleic, Peptide, Ribosomes/*metabolism, RNA, Sequence, Splicing, Support, Transfection},
pubstate = {published},
tppubtype = {article}
}
Rihn B., Saliou C., Bottin M. C., Keith G., Packer L.
From ancient remedies to modern therapeutics: pine bark uses in skin disorders revisited Journal Article
In: Phytother Res, vol. 15, no. 1, pp. 76-8, 2001, (0951-418x Journal Article).
Abstract | BibTeX | Tags: *Plants, Cell, Diseases/drug, effects, Expression, Flavonoids/*pharmacology/therapeutic, Gene, Human, Keratinocytes/*drug, Line/drug, Medicinal, Regulation, Skin, therapy/*genetics, use
@article{,
title = {From ancient remedies to modern therapeutics: pine bark uses in skin disorders revisited},
author = { B. Rihn and C. Saliou and M. C. Bottin and G. Keith and L. Packer},
year = {2001},
date = {2001-01-01},
journal = {Phytother Res},
volume = {15},
number = {1},
pages = {76-8},
abstract = {The effect of French maritime pine bark extract (PBE) on the gene expression profile of HaCaT human keratinocytes was studied using high density filter arrays. The expression profile of both control and PBE-treated cells was determined. Interestingly, PBE was shown to downregulate both calgranulin A and B genes which are known to be upregulated in psoriasis and various dermatoses. Thus, PBE could be considered in human dermatoses.},
note = {0951-418x
Journal Article},
keywords = {*Plants, Cell, Diseases/drug, effects, Expression, Flavonoids/*pharmacology/therapeutic, Gene, Human, Keratinocytes/*drug, Line/drug, Medicinal, Regulation, Skin, therapy/*genetics, use},
pubstate = {published},
tppubtype = {article}
}
Rihn B. H., Bottin M. C., Coulais C., Rouget R., Monhoven N., Baranowski W., Edorh A., Keith G.
Genotoxicity of 3-methylcholanthrene in liver of transgenic big Blue mice Journal Article
In: Environ Mol Mutagen, vol. 36, no. 4, pp. 266-73, 2000, (0893-6692 Journal Article).
Abstract | BibTeX | Tags: *Escherichia, Adducts, Animals, Bacterial, Base, C57BL, Cell, coli, Division/drug, DNA, effects, Gov't, Inbred, Liver/cytology/*drug, Methylcholanthrene/*toxicity, Mice, Mutagens/*toxicity, Mutation, Non-U.S., Organ, Primers, Proteins, Proteins/genetics, Repressor, Sequence, Support, transgenic, Weight
@article{,
title = {Genotoxicity of 3-methylcholanthrene in liver of transgenic big Blue mice},
author = { B. H. Rihn and M. C. Bottin and C. Coulais and R. Rouget and N. Monhoven and W. Baranowski and A. Edorh and G. Keith},
year = {2000},
date = {2000-01-01},
journal = {Environ Mol Mutagen},
volume = {36},
number = {4},
pages = {266-73},
abstract = {Transgenic mice provide a unique tool for studying the tissue specificity and mutagenic potential of chemicals. Because 3-methylcholanthrene (3MC) was found mutagenic in bacteria, clastogenic in bone marrow, and induces DNA adducts in animals, we were interested to determinine whether this xenobiotic provokes (1) cell proliferation, (2) transcriptional activity changes, (3) DNA adducts, and (4) hepatic mutations in transgenic Big Blue mice carrying the lambdaLIZ phage shuttle vector. Big Blue C57/Bl male mice were treated with a single intraperitoneal dose of 80 mg/kg 3MC for 1, 3, 6, 14, or 30 days. Cell proliferation was checked by 5-bromo-2-deoxyuridine labeling and immunohistochemical detection. The maximal increase of the mitotic index was evidenced after 3 days (2.9 times the control value; P < 0.01). The relative nucleus area, reflecting the transcriptional activity, was also the highest in the treated group after 3 days: 1.86 times the control value, on average (P < 0.01). Four major DNA adducts, determined according to the [(32)P]-postlabeling method, were evidenced in liver DNA of treated mice, 6 days after the treatment: the spot intensities increased in a time-dependent manner. The mutant frequency of liver DNA was the highest after 14 days: 20.3 +/- 2.9 x 10(-5) in the treated vs. 7.6 +/- 2.7 x 10(-5) in the control mice (P < 0.01). Sequencing of the lambda lacI mutant plaques showed mainly G:C --> T:A and C:G --> A:T transversions. In conclusion, 3MC at first induced nuclear enlargement and a slight increase of cell proliferation in liver, followed by parallel formation of DNA adducts and mutations. This study shows how transgenic models allow in vivo evaluation of mechanistically simultaneous endpoints.},
note = {0893-6692
Journal Article},
keywords = {*Escherichia, Adducts, Animals, Bacterial, Base, C57BL, Cell, coli, Division/drug, DNA, effects, Gov't, Inbred, Liver/cytology/*drug, Methylcholanthrene/*toxicity, Mice, Mutagens/*toxicity, Mutation, Non-U.S., Organ, Primers, Proteins, Proteins/genetics, Repressor, Sequence, Support, transgenic, Weight},
pubstate = {published},
tppubtype = {article}
}
Rihn B. H., Mohr S., McDowell S. A., Binet S., Loubinoux J., Galateau F., Keith G., Leikauf G. D.
Differential gene expression in mesothelioma Journal Article
In: FEBS Lett, vol. 480, no. 2-3, pp. 95-100, 2000, (0014-5793 Journal Article).
Abstract | BibTeX | Tags: *Gene, Adhesion, Analysis/methods, Array, Cell, Cells, Chain, Cultured, Cycle, Division, Expression, Gene, Human, Invasiveness, Mesothelioma/*genetics/metabolism, Neoplasm, Neoplastic, Oligonucleotide, Oxidative, Polymerase, Profiling, Proteins/metabolism, Reaction, Regulation, Reverse, Sequence, Stress, Transcriptase, tumor, Xenobiotics
@article{,
title = {Differential gene expression in mesothelioma},
author = { B. H. Rihn and S. Mohr and S. A. McDowell and S. Binet and J. Loubinoux and F. Galateau and G. Keith and G. D. Leikauf},
year = {2000},
date = {2000-01-01},
journal = {FEBS Lett},
volume = {480},
number = {2-3},
pages = {95-100},
abstract = {To investigate the molecular events controlling malignant transformation of human pleural cells, we compared constitutive gene expression of mesothelioma cells to that of pleural cells. Using cDNA microarray and high-density filter array, we assessed expression levels of > 6500 genes. Most of the highly expressed transcripts were common to both cell lines and included genes associated with stress response and DNA repair, outcomes consistent with the radio- and chemo-resistance of mesothelioma. Interestingly, of the fewer than 300 genes that differed between cell lines, most functioned in (i) macromolecule stability, (ii) cell adhesion and recognition, (iii) cell migration (invasiveness), and (iv) extended cell division. Expression levels of several of these genes were confirmed by RT-PCR and could be useful as diagnostic markers of human mesothelioma.},
note = {0014-5793
Journal Article},
keywords = {*Gene, Adhesion, Analysis/methods, Array, Cell, Cells, Chain, Cultured, Cycle, Division, Expression, Gene, Human, Invasiveness, Mesothelioma/*genetics/metabolism, Neoplasm, Neoplastic, Oligonucleotide, Oxidative, Polymerase, Profiling, Proteins/metabolism, Reaction, Regulation, Reverse, Sequence, Stress, Transcriptase, tumor, Xenobiotics},
pubstate = {published},
tppubtype = {article}
}
Dirheimer G., Baranowski W., Keith G.
Variations in tRNA modifications, particularly of their queuine content in higher eukaryotes. Its relation to malignancy grading Journal Article
In: Biochimie, vol. 77, no. 1-2, pp. 99-103, 1995, (0300-9084 Journal Article Review Review, Tutorial).
Abstract | BibTeX | Tags: &, Animals, Cell, derivatives/analysis, Female, Gov't, Guanine/*analogs, Human, Neoplasms/*genetics/pathology, Neoplastic/genetics, Non-U.S., Ovarian, post-transcriptional, Processing, Purines/analysis, Pyrimidines/analysis, RNA, Support, Transfer/*chemistry/metabolism, Transformation
@article{,
title = {Variations in tRNA modifications, particularly of their queuine content in higher eukaryotes. Its relation to malignancy grading},
author = { G. Dirheimer and W. Baranowski and G. Keith},
year = {1995},
date = {1995-01-01},
journal = {Biochimie},
volume = {77},
number = {1-2},
pages = {99-103},
abstract = {Literature references dealing with the variations in the modification level of nucleosides in total eukaryotic tRNAs as a function of different physiological status and after drug administration as well as in sequenced cytoplasmic tRNAs between normal and tumor cells and in SV40-transformed cells are reviewed. In addition, special attention is given to guanine replacement of queuine in the first position of the anticodon of tRNAs. A correlation between the level of this undermodification in cancer tissues and the malignancy grading could be found in human ovarian tumors, confirming the results reported in several laboratories for lymphomas and lung cancer tissues. Indeed tRNAs from primary and metastatic human ovarian malignant tumors are Q deficient as compared to tRNAs from normal tissues or benign tumors: thus queuine deficiency increases with malignancy and grading of differentiation.},
note = {0300-9084
Journal Article
Review
Review, Tutorial},
keywords = {&, Animals, Cell, derivatives/analysis, Female, Gov't, Guanine/*analogs, Human, Neoplasms/*genetics/pathology, Neoplastic/genetics, Non-U.S., Ovarian, post-transcriptional, Processing, Purines/analysis, Pyrimidines/analysis, RNA, Support, Transfer/*chemistry/metabolism, Transformation},
pubstate = {published},
tppubtype = {article}
}
Keith G., Dirheimer G.
Postlabeling: a sensitive method for studying DNA adducts and their role in carcinogenesis Journal Article
In: Curr Opin Biotechnol, vol. 6, no. 1, pp. 3-11, 1995, (0958-1669 Journal Article Review Review, Academic).
Abstract | BibTeX | Tags: *Cell, *Genome, Adducts/*analysis, and, Animals, Base, Cell, Conditions/genetics/pathology, Data, Dilution, Division, DNA, Genetic, Gov't, Human, Models, Molecular, Mutagenesis, Neoplasms/*genetics/pathology, Neoplastic, Non-U.S., Phosphorus, Precancerous, Radioisotope, Radioisotopes, Sensitivity, Sequence, Specificity, Support, Technique, Transformation, Xenobiotics
@article{,
title = {Postlabeling: a sensitive method for studying DNA adducts and their role in carcinogenesis},
author = { G. Keith and G. Dirheimer},
year = {1995},
date = {1995-01-01},
journal = {Curr Opin Biotechnol},
volume = {6},
number = {1},
pages = {3-11},
abstract = {The covalent binding of xenobiotics to DNA is an important trigger of the multistage process that leads to carcinogenesis. 32P-postlabeling represents a highly sensitive method for biomonitoring exposure to genotoxic agents and for cancer risk assessment; it is capable of detecting less than one DNA adduct per human genome. Recent improvements to the technique have shown that the resistance of adducted DNA to enzyme digestion may lead to an overestimation of the number of different adducts present in a sample.},
note = {0958-1669
Journal Article
Review
Review, Academic},
keywords = {*Cell, *Genome, Adducts/*analysis, and, Animals, Base, Cell, Conditions/genetics/pathology, Data, Dilution, Division, DNA, Genetic, Gov't, Human, Models, Molecular, Mutagenesis, Neoplasms/*genetics/pathology, Neoplastic, Non-U.S., Phosphorus, Precancerous, Radioisotope, Radioisotopes, Sensitivity, Sequence, Specificity, Support, Technique, Transformation, Xenobiotics},
pubstate = {published},
tppubtype = {article}
}
Wilhelm M. L., Reinbolt J., Gangloff J., Dirheimer G., Wilhelm F. X.
Transfer RNA binding protein in the nucleus of Saccharomyces cerevisiae Journal Article
In: FEBS Lett, vol. 349, no. 2, pp. 260-4, 1994, (0014-5793 Journal Article).
Abstract | BibTeX | Tags: *Saccharomyces, &, Acid, Amino, Cell, cerevisiae, cerevisiae/*metabolism, Chromatography, Data, DNA-Binding, DNA/metabolism, Fungal, Fungal/*isolation, high, liquid, Molecular, Nucleus/*metabolism, Pressure, Proteins, Proteins/genetics/*metabolism, purification, RNA, Saccharomyces, Sequence, Transfer/*isolation
@article{,
title = {Transfer RNA binding protein in the nucleus of Saccharomyces cerevisiae},
author = { M. L. Wilhelm and J. Reinbolt and J. Gangloff and G. Dirheimer and F. X. Wilhelm},
year = {1994},
date = {1994-01-01},
journal = {FEBS Lett},
volume = {349},
number = {2},
pages = {260-4},
abstract = {A yeast nuclear protein that binds to tRNA was identified using a RNA mobility shift assay. Northwestern blotting and N-terminal sequencing experiments indicate that this tRNA-binding protein is identical to zuotin which has previously been shown to bind to Z-DNA [(1992) EMBO J. 11, 3787-3796]. Labeled tRNA and poly(dG-m5dC) stabilized in the Z-DNA form identify the same protein on a Northwestern blot. In a gel retardation assay poly(dG-m5dC) in the Z-form strongly diminishes the binding of tRNA to zuotin. These studies establish that zuotin is able to bind to both tRNA and Z-DNA. Zuotin may be transiently associated with tRNA in the nucleus of yeast cells and play a role in its processing or transport to the cytoplasm.},
note = {0014-5793
Journal Article},
keywords = {*Saccharomyces, &, Acid, Amino, Cell, cerevisiae, cerevisiae/*metabolism, Chromatography, Data, DNA-Binding, DNA/metabolism, Fungal, Fungal/*isolation, high, liquid, Molecular, Nucleus/*metabolism, Pressure, Proteins, Proteins/genetics/*metabolism, purification, RNA, Saccharomyces, Sequence, Transfer/*isolation},
pubstate = {published},
tppubtype = {article}
}
Baranowski W., Tomaszewski J., Keith G.
[Methylation of DNA in tissue of ovarian malignant tumors in women] Journal Article
In: Ginekol Pol, vol. 64, no. 4, pp. 169-73, 1993, (0017-0011 Journal Article).
Abstract | BibTeX | Tags: Abstract, Adult, Aged, Carcinoma/genetics, Cell, DNA, English, Female, Human, Methylation, Middle, Neoplasm/*metabolism, Neoplasms/*genetics, Ovarian, Sertoli, Tumor/genetics
@article{,
title = {[Methylation of DNA in tissue of ovarian malignant tumors in women]},
author = { W. Baranowski and J. Tomaszewski and G. Keith},
year = {1993},
date = {1993-01-01},
journal = {Ginekol Pol},
volume = {64},
number = {4},
pages = {169-73},
abstract = {DNA methylation level from woman ovarian malignant tissues was investigated by 32P postlabeling of the single nucleotides, separation on TLC with followed autoradiography and Cerenkov counting. Slight differences in DNA methylation extent were found in malignant ovarian tumors as compared to normal myometrium and benign uterine tumor [myomas]. Lowest level of m5dC in relation to C and also in relation to total DNA was found in carcinoma embryonal tissue whereas maximal DNA methylation level was obtained in folliculoma tissue. This preliminary report needs further investigation of particularly genes methylation.},
note = {0017-0011
Journal Article},
keywords = {Abstract, Adult, Aged, Carcinoma/genetics, Cell, DNA, English, Female, Human, Methylation, Middle, Neoplasm/*metabolism, Neoplasms/*genetics, Ovarian, Sertoli, Tumor/genetics},
pubstate = {published},
tppubtype = {article}
}