Chromatin topological transitions

2Citations
Citations of this article
13Readers
Mendeley users who have this article in their library.

Abstract

DNA transaction events occurring during a cell cycle (transcription, repair, replication) are always associated with severe topological constraints on the double helix. However, since nuclear DNA is bound to various proteins (including histones) that control its accessibility and 3D organization, these topological constraints propagate or accumulate on a chromatin substrate. This paper focuses on chromatin fiber response to physiological mechanical constraints expected to occur during transcription elongation. We will show in particular how recent single molecule techniques help us to understand how chromatin conformational dynamics could manage harsh DNA supercoiling changes. Copyright © Progress of Theoretical Physics 2011 All rights reserved.

Cite

CITATION STYLE

APA

Lavelle, C., Bancaud, A., Recouvreux, P., Barbi, M., Victor, J. M., & Viovy, J. L. (2011). Chromatin topological transitions. In Progress of Theoretical Physics Supplement (pp. 30–39). https://doi.org/10.1143/PTPS.191.30

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free