The facile generation of covalently closed, circular DNAs with defined negative superhelical densities

A fluorescent complex between ethidium bromide and nucleic acids

Jean-Bernard LePecq, Claude Paoletti · Journal of Molecular Biology · 1967 · 2.4K citations

Nucleic Acid Chemistry, Biochemistry, Natural Sciences +4

The degree of unwinding of the DNA helix by ethidium

J.G. Wang · Journal of Molecular Biology · 1974 · 442 citations

Biology, Chromatin, Dna +11

Interactions between twisted DNAs and enzymes: The effects of superhelical turns

James C. Wang · Journal of Molecular Biology · 1974 · 253 citations

Dna Nanotechnology, Biochemistry, Protein Folding +7

DNA Structure and Gene Regulation

Robert D. Wells, Thomas C. Goodman, Wolfgang Hillen et al. · Progress in nucleic acid research and molecular biology · 1980 · 200 citations

Chromatin, Natural Sciences, Genetics +9

Purification and characterization of wheat germ DNA topoisomerase I (nicking-closing enzyme).

William S. Dynan, Jerome J. Jendrisak, Dayle A. Hager et al. · Journal of Biological Chemistry · 1981 · 108 citations · Full text

Nicking-closing Enzyme, Wheat Germ, Engineering +12