Stabilization of eukaryotic topoisomerase II-DNA cleavage complexes

AM Wilstermann, N Osheroff - Current topics in medicinal …, 2003 - ingentaconnect.com
topoisomerase II with DNA damage. Since the DNA cleavage and ligation reactions of
topoisomerase … focus on the DNA cleavage and ligation reactions of topoisomerase II and agents …

Effect of antineoplastic agents on the DNA cleavage/religation reaction of eukaryotic topoisomerase II: inhibition of DNA religation by etoposide

N Osheroff - Biochemistry, 1989 - ACS Publications
… the covalent topoisomerase II-DNA cleavage complex, their … -DNA complex, the effect of
etoposide on the DNA cleavage/religation reaction of Drosophila melanogaster topoisomerase II …

The response of eukaryotic topoisomerases to DNA damage

PS Kingma, N Osheroff - Biochimica et Biophysica Acta (BBA)-Gene …, 1998 - Elsevier
… Apurinic sites, apyrimidinic sites, base mismatches, and ultraviolet photoproducts all enhance
topoisomerase I-mediated DNA cleavage when they are located in close proximity to the …

Double-stranded DNA cleavage/religation reaction of eukaryotic topoisomerase II: evidence for a nicked DNA intermediate

EL Zechiedrich, K Christiansen, AH Andersen… - Biochemistry, 1989 - ACS Publications
… The DNA cleavage reaction of eukaryotic topoisomerase II produces nicked DNA along with
… Therefore, relationships between the enzyme’s DNA nicking and double-stranded cleavage

Single-strand DNA cleavages by eukaryotic topoisomerase II

MT Muller, JR Spitzner, JA DiDonato, VB Mehta… - Biochemistry, 1988 - ACS Publications
… II can be trapped as a DNA-enzyme covalent complex containing DNA with doublestranded …
DNA cleavage by topoisomerase II proceeds by two asymmetric single-stranded cleavage

[HTML][HTML] DNA topoisomerase inhibitors: trapping a DNA-cleaving machine in motion

BD Bax, G Murshudov, A Maxwell, T Germe - Journal of molecular biology, 2019 - Elsevier
… Bacterial type IIA topoisomerase inhibitors, such as fluoroquinolones and … topoisomerase
inhibitors, can trap DNA cleavage complexes with double- or single-stranded cleaved DNA. To …

Cleavage of DNA by mammalian DNA topoisomerase II.

LF Liu, TC Rowe, L Yang, KM Tewey… - Journal of Biological …, 1983 - ASBMB
… structures of eukaryotic DNA, we have purified DNA topoisomerase … between mammalian
DNA topoisomerase I1 and DNA. … Very little double-stranded DNA cleavage was observed with …

Calcium-promoted DNA cleavage by eukaryotic topoisomerase II: trapping the covalent enzyme-DNA complex in an active form

N Osheroff, EL Zechiedrich - Biochemistry, 1987 - ACS Publications
topoisomerase II mediated DNA cleavage. In order to more fully characterize the DNA
cleavage … that generates high levels of topoisomerase II mediated DNA cleavage, even in the …

Effects of quinolone derivatives on eukaryotic topoisomerase II. A novel mechanism for enhancement of enzyme-mediated DNA cleavage

MJ Robinson, BA Martin, TD Gootz, PR McGuirk… - Journal of Biological …, 1991 - ASBMB
… drug class inhibit gyrase-mediated DNA religation (61). A … DNA strand passage activity of
eukaryotic topoisomerase I1 (32… , stimulate DNA cleavage mediated by the eukaryotic enzyme (…

Camptothecin inhibits both the cleavage and religation reactions of eukaryotic DNA topoisomerase I

E Kjeldsen, JQ Svejstrup, II Gromova, J Alsner… - Journal of molecular …, 1992 - Elsevier
… thecin has been proposed to form a ternary complex with enzyme and DNA by binding
reversibly at the DNA cleavage site after establishment of the covalent topoisomerase I-DNA