Association of DNA topoisomerase I and RNA polymerase I: a possible role for topoisomerase I in ribosomal gene transcription

Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4

1970 • 253,849 citations

Short-Term Effects of Nose-Only Cigarette Smoke Exposure on Glutathione Redox Homeostasis, Cytochrome P450 1A1/2 and Respiratory Enzyme Activities in Mice Tissues

2013 • 47,043 citations

Continuous cultures of fused cells secreting antibody of predefined specificity

1975 • 17,037 citations

DNA TOPOISOMERASES

1985 • 1,524 citations

DNA Topoisomerases

1981 • 977 citations

Interaction between DNA and an Escherichia coli protein ω

1971 • 749 citations

Determination of the number of superhelical turns in simian virus 40 DNA by gel electrophoresis.

1975 • 538 citations

Eukaryotic Nuclear RNA Polymerases

1975 • 491 citations

DNA Topoisomerases: Enzymes That Control DNA Conformation

1985 • 337 citations

An Activity from Mammalian Cells That Untwists Superhelical DNA—A Possible Swivel For DNA Replication

1972 • 332 citations

Localization of RNA polymerase I in interphase cells and mitotic chromosomes by light and electron microscopic immunocytochemistry.

1984 • 313 citations

High Titers of Autoantibodies to Topoisomerase I (Scl-70) in Sera from Scleroderma Patients

1986 • 307 citations

Mutations in the gene coding for Escherichia coli DNA topoisomerase I affect transcription and transposition.

1981 • 284 citations

Involvement of DNA topoisomerase I in transcription of human ribosomal RNA genes.

1988 • 282 citations

A high affinity topoisomerase I binding sequence is clustered at DNAase I hypersensitive sites in tetrahymena R-chromatin

1985 • 256 citations

Drosophila DNA topoisomerase I is associated with transcriptionally active regions of the genome.

1984 • 225 citations

Association of Crossover Points with Topoisomerase I Cleavage Sites: A Model for Nonhomologous Recombination

1985 • 218 citations

DNA Topoisomerases-Enzymes that Catalyse the Breaking and Rejoining of DNA

1983 • 216 citations

Topoisomerase I interacts with transcribed regions in Drosophila cells

1986 • 210 citations

Eukaryotic type I topoisomerase is enriched in the nucleolus and catalytically active on ribosomal DNA.

1985 • 209 citations

Nicking-closing activity associated with bacteriophage lambda int gene product.

1979 • 182 citations

Poly(ADP-ribosylation) of DNA topoisomerase I from calf thymus.

1984 • 178 citations

A heparin-sensitive nuclear protein kinase. Purification, properties, and increased activity in rat hepatoma relative to liver.

1981 • 135 citations

Scl 70 autoantibodies from scleroderma patients recognize a 95 kDa protein identified as DNA topoisomerase I

1986 • 133 citations

Characterization of purified DNA-relaxing enzyme from human tissue culture cells.

1975 • 116 citations

Properties of active nucleosomes as revealed by HMG 14 and 17 chromatography

1982 • 109 citations

Topoisomerase I phosphorylation in vitro and in rapidly growing Novikoff hepatoma cells.

1985 • 109 citations

Activation of purified hepatoma RNA polymerase I by homologous protein kinase NII.

1981 • 94 citations

Drug-induced dispersal of transcribed rRNA genes and transcriptional products: immunolocalization and silver staining of different nucleolar components in rat cells treated with 5,6-dichloro-beta-D-ribofuranosylbenzimidazole.

1984 • 94 citations

Protein kinase activity of RNA polymerase I purified from a rat hepatoma: probable function of Mr 42,000 and 24,600 polypeptides.

1981 • 93 citations

DNA topoisomerase I from calf thymus is inhibited in vitro by poly(ADP‐ribosylation)

1983 • 86 citations

Role of DNA topoisomerase I in the transcription of supercoiled rRNA gene.

1987 • 83 citations

Characterisation of size variants of type I DNA topoisomerase isolated from calf thymus

1984 • 67 citations

RNA polymerases from a rat hepatoma

1976 • 59 citations

DNA gyrase stimulates transcription.

1980 • 29 citations

Cleavage of the 190-kDa subunit of DNA-dependent RNA polymerase I yields small polypeptides capable of degrading DNA.

1986 • 24 citations

In vitro transcription by wheat germ RNA polymerase II. Initiation of RNA synthesis on relaxed, closed circular template.

1981 • 21 citations

RNA polymerase I in hepatoma 3924A: Mechanism of enhanced activity relative to liver

1983 • 8 citations

5S RNA gene specific transcription factor (TFIIIA) changes the linking number of the DNA

1986 • 5 citations

Defective DNA topoisomerase I activity in a DNAts mutant of Balb/3T3 cells

1985 • 5 citations