Results 171 to 180 of about 2,295,017 (227)

The benefit of DNA supercoiling during replication.

open access: yesBiochemical Society Transactions, 2013
J. Schvartzman   +3 more
semanticscholar   +1 more source

Investigating DNA Supercoiling

open access: yesThe American Biology Teacher, 1999
openaire   +1 more source

Membrane translocation and refolding mitochondrial proteins [PDF]

open access: yes, 1990
Hartl, Franz-Ulrich   +2 more
core  

DNA supercoiling in vivo

Biophysical Chemistry, 1988
DNA topoisomerase mutants of Escherichia coli and Saccharomyces cerevisiae were used to study the topological state of intracellular DNA. In E. coli, it is shown that switching off the gene topA encoding DNA topoisomerase I leads to an increase in the degree of negative supercoiling of intracellular DNA and inhibition of the growth of the cells: a d ...
G N, Giaever, L, Snyder, J C, Wang
exaly   +3 more sources

Negative DNA supercoiling induces genome-wide Cas9 off-target activity

open access: yesMolecular Cell, 2023
CRISPR-Cas9 is a powerful gene-editing technology; however, off-target activity remains an important consideration for therapeutic applications. We have previously shown that force-stretching DNA induces off-target activity and hypothesized that ...
Marcello Maresca   +2 more
exaly   +2 more sources

Long-Distance Cooperative and Antagonistic RNA Polymerase Dynamics via DNA Supercoiling

open access: yesCell, 2019
Genes are often transcribed by multiple RNA polymerases (RNAPs) at densities that can vary widely across genes and environmental conditions. Here, we provide in vitro and in vivo evidence for a built-in mechanism by which co-transcribing RNAPs display ...
Sangjin Kim   +2 more
exaly   +2 more sources

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