Results 241 to 250 of about 1,893,090 (266)

DNA Topology in Halobacteria

1991
Inhibitors of eubacterial and eucaryotic DNA topoisomerases II induce topological changes and/or DNA cleavage in the plasmids of halobacteria. As in eubacteria, novobiocin halts DNA replication and induces positive supercoiling of plasmids in halobacteria.
Patrick Forterre, Daniele Gadelle, Franck Charbonnier, Mouldy Sioud   +3 more
openaire   +1 more source

DNA-Binding Proteins and DNA Topology

2007
Introduction 279 Chromatin Proteins 280Archaeal Histones 280 Alba 284 Sul7 285 Sul10a 285Topoisomerases 286 Conclusions 286 References 287Extremophile microbiology has matured since the 1970s and 1980s when it was dominated by exploration of “ever-more-extreme” environments and classifying extremophiles, both as ...
openaire   +2 more sources

Circulating tumor DNA in advanced solid tumors: Clinical relevance and future directions

Ca-A Cancer Journal for Clinicians, 2021
Heather A Parsons, Atish Choudhury, Michael L Cheng   +2 more
exaly  

DNA topology

Trends in Biochemical Sciences, 1994
openaire   +2 more sources

[The topology of circular DNA].

Annales de genetique, 1978
A non-orientable structure, said Möbius stripe, is proposed for certain types of circular DNA. This structure could account for particular forms, such as dimers, double length molecules, or catenans which are molecules topologically interwomen.
openaire   +1 more source

DNA topology regulates PAM-Cas9 interaction and DNA unwinding to enable near-PAMless cleavage by thermophilic Cas9

Molecular Cell, 2022

exaly  

Effects of DNA Topology on Transcription from rRNA Promoters in Bacillus subtilis

Microorganisms, 2021
Libor Krasny, Hana Sanderova, Olga Ramaniuk   +2 more
exaly  

A TOPOLOGICAL MODEL OF DNA REPLICATION WITH DNA-LINKS

Far East Journal of Mathematical Sciences (FJMS), 2018
Mohamad, Abdul Adheem, Yashiro, Tsukasa
openaire   +1 more source

The topology of nucleosomal DNA

2015
The nucleosome, the main structural fold of eukaryotic chromatin, is far from being the well-defined and inert histone-DNA complex depicted in most textbooks. On one side, nucleosome particles are very heterogeneous due to differences in DNA base-pair sequence, histone variants and their multiple biochemical modifications.
openaire   +1 more source

DNA topology, not DNA sequence, is a critical determinant for Drosophila ORC–DNA binding

EMBO Journal, 2004
Dirk Remus, Michael Botchan
exaly