Published in Mol Cell Biol on December 01, 1987
The interaction between p53 and DNA topoisomerase I is regulated differently in cells with wild-type and mutant p53. Proc Natl Acad Sci U S A (1999) 1.09
Elongation by RNA polymerase II on chromatin templates requires topoisomerase activity. Nucleic Acids Res (2003) 1.06
Transcription of adenovirus and HeLa cell genes in the presence of drugs that inhibit topoisomerase I and II function. Nucleic Acids Res (1990) 0.98
Interaction between the N-terminus of human topoisomerase I and SV40 large T antigen. Nucleic Acids Res (1998) 0.94
Negative regulation of mitochondrial transcription by mitochondrial topoisomerase I. Nucleic Acids Res (2013) 0.90
Interaction of topoisomerase 1 with the transcribed region of the Drosophila HSP 70 heat shock gene. Nucleic Acids Res (1989) 0.88
Torsional state of DNA in a transcriptionally hyperactive Balbiani ring of polytene chromosomes. Chromosome Res (1998) 0.80
Genome-wide ChIP-seq analysis of human TOP2B occupancy in MCF7 breast cancer epithelial cells. Biol Open (2015) 0.77
A DNA topoisomerase I inhibitor blocks the differentiation of rat granulosa cells induced by follicle-stimulating hormone. Biochem J (1991) 0.75
Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature (1970) 1528.65
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A simple method of reducing the fading of immunofluorescence during microscopy. J Immunol Methods (1981) 10.77
Camptothecin induces protein-linked DNA breaks via mammalian DNA topoisomerase I. J Biol Chem (1985) 8.60
Need for DNA topoisomerase activity as a swivel for DNA replication for transcription of ribosomal RNA. Nature (1987) 3.56
DNA topoisomerases: enzymes that control DNA conformation. Curr Top Microbiol Immunol (1985) 3.10
ATP-dependent DNA topoisonmerase from D. melanogaster reversibly catenates duplex DNA rings. Cell (1980) 3.09
Drosophila DNA topoisomerase I is associated with transcriptionally active regions of the genome. Proc Natl Acad Sci U S A (1984) 2.69
Topoisomerase I interacts with transcribed regions in Drosophila cells. Cell (1986) 2.65
Nucleolar-derived ribonucleic acid in chromosomes, nuclear sap, and cytoplasm of Chironomus tentans salivary gland cells. J Cell Biol (1971) 1.51
Giant RNA transcript in a Balbiani ring. Nat New Biol (1972) 1.32
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Number and structure of Balbiani ring 75 S RNA transcription units in Chironomus tentans. J Mol Biol (1979) 1.17
A tentative initiation inhibitor of chromosomal heterogeneous RNA synthesis. J Mol Biol (1974) 1.12
RNA polymerase B in polytene chromosomes: immunofluorescent and autoradiographic analysis during stimulated and repressed RNA synthesis. Cell (1982) 1.10
Phosphorylation of purified Novikoff hepatoma topoisomerase I. Biochem Biophys Res Commun (1983) 1.10
A site and strand specific nuclease activity with analogies to topoisomerase I frames the rRNA gene of Tetrahymena. Nucleic Acids Res (1983) 1.10
Drosophila topoisomerase I: isolation, purification and characterization. Nucleic Acids Res (1982) 1.05
5,6-Dichlororibofuranosylbenzimidazole inhibits the rate of transcription initiation in intact Chironomus cells. Eur J Biochem (1982) 1.01
HeLa toposiomerase I. Methods Enzymol (1983) 0.92
Effects of -amanitin on in vitro labeling of RNA from defined nuclear components in salivary gland cells from Chironomus tentans. J Cell Biol (1972) 0.89
Purification and characterization of a nuclear DNA-binding phosphoprotein in fetal and tumor tissues. Cancer Res (1981) 0.87
Features of in vitro puffing and RNA synthesis in polytene chromosomes of Chironomus. Chromosoma (1980) 0.86
Selective repression of RNA polymerase II by microinjected phosvitin. Chromosoma (1986) 0.81
Phosphorylation of some chromosomal nonhistone proteins in active genes is blocked by the transcription inhibitor 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole (DRB). J Cell Biol (1984) 0.80
An enzyme immunoassay for the detection of human tumor nucleolar antigens. Cancer Lett (1981) 0.78
Racial differences in the frequencies of scleroderma-related autoantibodies. Arthritis Rheum (1992) 1.53
Increased prevalence of systemic sclerosis in a Native American tribe in Oklahoma. Association with an Amerindian HLA haplotype. Arthritis Rheum (1996) 1.51
Resistance of spores of Clostridium botulinum 33A to combinations of ultraviolet and gamma rays. Appl Microbiol (1969) 1.28
Topoisomerase I phosphorylation in vitro and in rapidly growing Novikoff hepatoma cells. EMBO J (1985) 1.21
Association of amino acid sequences in the HLA-DQB1 first domain with antitopoisomerase I autoantibody response in scleroderma (progressive systemic sclerosis). J Clin Invest (1992) 1.21
Direct enzymatic repair of deoxyribonucleic acid single-strand breaks in dormant spores. J Bacteriol (1974) 1.10
Phosphorylation of purified Novikoff hepatoma topoisomerase I. Biochem Biophys Res Commun (1983) 1.10
Production of spore spheroplasts of Clostridium botulinum and DNA extraction for density gradient centrifugation. Can J Microbiol (1974) 1.04
Cytochrome c-specific protein-lysine methyltransferase from Neurospora crassa. Purification, characterization, and substrate requirements. J Biol Chem (1978) 1.01
Changes in resistance to radiation and heat during sporulation and germination of Clostridium botulinum 33A. J Bacteriol (1970) 0.99
Target cells for avian myeloblastosis virus in embryonic yolk sac and relationship of cell differentiation to cell transformation. J Virol (1984) 0.96
Purification of a protein kinase from human Namalwa cells that phosphorylates topoisomerase I. Biochem Biophys Res Commun (1982) 0.92
Nucleolar protein p120 contains an arginine-rich domain that binds to ribosomal RNA. Biochem J (1998) 0.91
The major phosphorylation site of nucleophosmin (B23) is phosphorylated by a nuclear kinase II. Biochem J (1990) 0.89
HLA-DPB1 alleles and autoantibody subsets in systemic lupus erythematosus, Sjögren's syndrome and progressive systemic sclerosis: a question of disease relevance. Tissue Antigens (1992) 0.87
Purification and characterization of a nuclear DNA-binding phosphoprotein in fetal and tumor tissues. Cancer Res (1981) 0.87
Overexpression of human nucleolar proteins in insect cells: characterization of nucleolar protein p120. Protein Expr Purif (1996) 0.86
An antigenic region of topoisomerase I in DNA polymerase chain reaction-generated fragments recognized by autoantibodies of scleroderma patients. Mol Immunol (1991) 0.82
Purification and characterization of protein methylase I (S-adenosylmethionine: protein-arginine methyltransferase; EC 2.1.1.23) from calf brain. Methods Cell Biol (1978) 0.82
Cytochrome c-specific protein methylase III from Neurospora crassa. Biochem J (1977) 0.80
Augmentation of erythroid burst formation by the addition of thymocytes and other myelo-lymphoid cells. J Cell Physiol (1980) 0.78
Phosphorylation of human topoisomerase I by protein kinase C in vitro and in phorbol 12-myristate 13-acetate-activated HL-60 promyelocytic leukaemia cells. Biochem J (1993) 0.78
Identification of consensus epitope structures expressed in recombinant DNA libraries. Mol Immunol (1989) 0.77
Acidic pentapeptide phosphorylated in vitro by calf thymus protein kinase NII binds to DNA in the presence of Mg2+ cations. FEBS Lett (1991) 0.76
Novel nucleolar antigens in autoimmune disease. J Rheumatol Suppl (1987) 0.76
Human topoisomerase I is phosphorylated in vitro on its amino terminal domain by protein kinase NII. Biol Chem Hoppe Seyler (1994) 0.76
Thyroxine-binding proteins in liver and tail of Rana catebeiana undergoing metamorphosis. Biochim Biophys Acta (1976) 0.75
Emergence of salivary gland cell lineage diversity suggests a role for androgen-independent epidermal growth factor receptor signaling. J Cell Sci (1995) 0.75
Synthetic model peptides phosphorylated in vitro by NII kinase and cation-mediated interactions with DNA. Physiol Chem Phys Med NMR (1989) 0.75
Symbiosis between Euglena and damselfly nymphs is seasonal. Science (1970) 0.75
Size distribution patterns of nuclei from normal rat liver and from two hepatomas. Eur J Cancer (1976) 0.75
Characterization of a nuclear antigen (Mr 150,000) associated with cell proliferation. Cancer Res (1988) 0.75