Forces and torques in the nucleus: chromatin under mechanical constraints (Q37398648)

20 August 2017

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title

Forces and torques in the nucleus: chromatin under mechanical constraints (English)

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20 August 2017

Christophe Lavelle

1

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20 August 2017

publication date

1 February 2009

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Biochemistry and Cell Biology

20 August 2017

published in

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20 August 2017

volume

87

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20 August 2017

issue

1

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20 August 2017

page(s)

307-322

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Single molecule analysis of RNA polymerase elongation reveals uniform kinetic behavior

20 August 2017

cites work

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Participation of core histone "tails" in the stabilization of the chromatin solenoid

21 January 2018

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ACETYLATION AND METHYLATION OF HISTONES AND THEIR POSSIBLE ROLE IN THE REGULATION OF RNA SYNTHESIS

21 January 2018

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Rapid reformation of the thick chromosome fiber upon completion of RNA synthesis at the Balbiani ring genes in Chironomus tentans

21 January 2018

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Structural plasticity of single chromatin fibers revealed by torsional manipulation

21 January 2018

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Nucleosomes containing the histone variant H2A.Bbd organize only 118 base pairs of DNA

21 January 2018

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Nucleosomes, linker DNA, and linker histone form a unique structural motif that directs the higher-order folding and compaction of chromatin

21 January 2018

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Insulators and boundaries: versatile regulatory elements in the eukaryotic genome

21 January 2018

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Chromatin: a tunable spring at work inside chromosomes.

21 January 2018

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Unfolding individual nucleosomes by stretching single chromatin fibers with optical tweezers.

21 January 2018

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The complex language of chromatin regulation during transcription

21 January 2018

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The nucleosome: a little variation goes a long way.

21 January 2018

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21 January 2018

Actin up in the nucleus

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Structural basis of eukaryotic gene transcription

21 January 2018

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The mapping of DNA topoisomerase sites in vivo: a tool to enlight the functions of topoisomerases

21 January 2018

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Chromosome organization: new facts, new models

21 January 2018

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The nuclear lamina. Both a structural framework and a platform for genome organization

21 January 2018

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Mechanical disruption of individual nucleosomes reveals a reversible multistage release of DNA.

21 January 2018

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Specific contributions of histone tails and their acetylation to the mechanical stability of nucleosomes.

21 January 2018

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Structural transitions and elasticity from torque measurements on DNA.

21 January 2018

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Grabbing the cat by the tail: manipulating molecules one by one.

21 January 2018

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Ten years of tension: single-molecule DNA mechanics

21 January 2018

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Visualization of chromatin domains created by the gypsy insulator of Drosophila

21 January 2018

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Long-range compaction and flexibility of interphase chromatin in budding yeast analyzed by high-resolution imaging techniques.

21 January 2018

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How genes find their way inside the cell nucleus

21 January 2018

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Network of dynamic interactions between histone H1 and high-mobility-group proteins in chromatin

21 January 2018

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Chromatin decondensation and nuclear reorganization of the HoxB locus upon induction of transcription

21 January 2018

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Nuclear actin and actin-related proteins in chromatin dynamics

21 January 2018

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Long-range directional movement of an interphase chromosome site

21 January 2018

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Histone octamer instability under single molecule experiment conditions.

21 January 2018

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Force spectroscopy with single bio-molecules.

21 January 2018

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DNA: an extensible molecule.

21 January 2018

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Transcriptional consequences of topoisomerase inhibition

21 January 2018

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CENP-A-containing nucleosomes: easier disassembly versus exclusive centromeric localization.

21 January 2018

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The organization of replication and transcription

21 January 2018

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Nucleosome dissociation at physiological ionic strengths

21 January 2018

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Giant proteins that move DNA: bullies of the genomic playground.

21 January 2018

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RNA polymerase II structure: from core to functional complexes

21 January 2018

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Chromosome territories, nuclear architecture and gene regulation in mammalian cells

21 January 2018

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Chromosome territories--a functional nuclear landscape.

21 January 2018

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Pulling a single chromatin fiber reveals the forces that maintain its higher-order structure

21 January 2018

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In vivo dynamics of RNA polymerase II transcription.

21 January 2018

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Nuclear matrix, dynamic histone acetylation and transcriptionally active chromatin

21 January 2018

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Actin and myosin I in the nucleus: what next?

21 January 2018

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Nucleosome dynamics. III. Histone tail-dependent fluctuation of nucleosomes between open and closed DNA conformations. Implications for chromatin dynamics and the linking number paradox. A relaxation study of mononucleosomes on DNA minicircles.

21 January 2018

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Capturing chromosome conformation

21 January 2018

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Nucleosomes represent a physical barrier for cleavage activity of DNA topoisomerase I in vivo.

21 January 2018

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Dissection of the unusual structural and functional properties of the variant H2A.Bbd nucleosome

21 January 2018

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Growth inhibition mediated by excess negative supercoiling: the interplay between transcription elongation, R-loop formation and DNA topology

21 January 2018

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Functional architecture in the cell nucleus

21 January 2018

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Actin-dependent intranuclear repositioning of an active gene locus in vivo.

21 January 2018

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An actin-myosin complex on actively transcribing genes.

21 January 2018

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Nuclear compartmentalization and gene activity

21 January 2018

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Dependence of the torsional rigidity of DNA on base composition

21 January 2018

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Forced unraveling of nucleosomes assembled on heterogeneous DNA using core histones, NAP-1, and ACF.

21 January 2018

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Topoisomerase I interacts with transcribed regions in Drosophila cells.

21 January 2018

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Histone acetylation increases chromatin accessibility

21 January 2018

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Energetics and affinity of the histone octamer for defined DNA sequences

21 January 2018

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21 January 2018

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Interaction of the histone (H3-H4)2 tetramer of the nucleosome with positively supercoiled DNA minicircles: Potential flipping of the protein from a left- to a right-handed superhelical form

21 January 2018

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Linker histone-dependent DNA structure in linear mononucleosomes.

21 January 2018

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A role for macromolecular crowding effects in the assembly and function of compartments in the nucleus

21 January 2018

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Direct observation of DNA rotation during transcription by Escherichia coli RNA polymerase

21 January 2018

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Generation of superhelical torsion by ATP-dependent chromatin remodeling activities

21 January 2018

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Nuclear actin: to polymerize or not to polymerize

21 January 2018

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Actin is part of pre-initiation complexes and is necessary for transcription by RNA polymerase II.

21 January 2018

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From transcription to transport: emerging roles for nuclear myosin I.

21 January 2018

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A role for beta-actin in RNA polymerase III transcription

21 January 2018

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Nucleosome stability mediated by histone variants H3.3 and H2A.Z.

21 January 2018

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Histone variants: deviants?

21 January 2018

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Physicochemical analysis of electrostatic foundation for DNA-protein interactions in chromatin transformations

21 January 2018

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Friction and torque govern the relaxation of DNA supercoils by eukaryotic topoisomerase IB.

21 January 2018

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Chromatin modifications and their function

21 January 2018

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The dynamic response of upstream DNA to transcription-generated torsional stress

21 January 2018

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The functional response of upstream DNA to dynamic supercoiling in vivo

21 January 2018

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Phosphorylation of linker histones by DNA-dependent protein kinase is required for DNA ligase IV-dependent ligation in the presence of histone H1.

21 January 2018

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Fast kinetics of chromatin assembly revealed by single-molecule videomicroscopy and scanning force microscopy

21 January 2018

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Structure and Function in the Nucleus

21 January 2018

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Intranuclear fibrillar bodies in actinomycin D-treated oocytes

21 January 2018

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Sequence-dependent elastic properties of DNA.

21 January 2018

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Transcription elongation through a chromatin template

21 January 2018

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Chromatin polymorphism and the nucleosome superfamily: a genealogy.

21 January 2018

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Assembly of single chromatin fibers depends on the tension in the DNA molecule: magnetic tweezers study

21 January 2018

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Inactivation of the SR protein splicing factor ASF/SF2 results in genomic instability

21 January 2018

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Direct observation of DNA distortion by the RSC complex

21 January 2018

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Supercoiling of the DNA template during transcription

21 January 2018

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The FUSE/FBP/FIR/TFIIH system is a molecular machine programming a pulse of c-myc expression

21 January 2018

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Histone chaperones, a supporting role in the limelight

21 January 2018

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DNA persistence length revisited

21 January 2018

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ACF catalyses chromatosome movements in chromatin fibres

21 January 2018

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Micromechanical studies of mitotic chromosomes

21 January 2018

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Micromechanics of chromatin and chromosomes

21 January 2018

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Driving proteins off DNA using applied tension

21 January 2018

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Nucleoplasmic beta-actin exists in a dynamic equilibrium between low-mobility polymeric species and rapidly diffusing populations.

21 January 2018

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Effect of force on mononucleosomal dynamics

21 January 2018

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Dynamic binding of histone H1 to chromatin in living cells

21 January 2018

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Transcription factories are nuclear subcompartments that remain in the absence of transcription

21 January 2018

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Nuclear lamins A and B1: different pathways of assembly during nuclear envelope formation in living cells

21 January 2018

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Nuclear reorganisation and chromatin decondensation are conserved, but distinct, mechanisms linked to Hox gene activation.

21 January 2018

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Organization of chromatin and histone modifications at a transcription site.

21 January 2018

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Transport of torsional stress in DNA.

21 January 2018

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Evidence for the presence of myosin I in the nucleus

21 January 2018

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Nuclear receptor-enhanced transcription requires motor- and LSD1-dependent gene networking in interchromatin granules

21 January 2018

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Genome function and nuclear architecture: from gene expression to nanoscience

21 January 2018

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Deposition of histone H1 onto reconstituted nucleosome arrays inhibits both initiation and elongation of transcripts by T7 RNA polymerase

21 January 2018

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Nuclear actin and actin-related proteins in chromatin remodeling.

21 January 2018

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Active genes dynamically colocalize to shared sites of ongoing transcription

21 January 2018

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Interphase nuclear envelope lamins form a discontinuous network that interacts with only a fraction of the chromatin in the nuclear periphery

21 January 2018

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A new fluorescence resonance energy transfer approach demonstrates that the histone variant H2AZ stabilizes the histone octamer within the nucleosome

21 January 2018

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Thinking about a nuclear matrix

21 January 2018

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Half a century of "the nuclear matrix"

21 January 2018

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A myosin I isoform in the nucleus

21 January 2018

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Histones and histone modifications

21 January 2018

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Rapid, transcription-independent loss of nucleosomes over a large chromatin domain at Hsp70 loci

21 January 2018

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Nuclear actin and myosin I are required for RNA polymerase I transcription.

21 January 2018

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21 January 2018

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Functional organisation of the genome during interphase

21 January 2018

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Single chromatin fiber stretching reveals physically distinct populations of disassembly events

21 January 2018

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A topological approach to nucleosome structure and dynamics: the linking number paradox and other issues

21 January 2018

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Histones in functional diversification. Core histone variants

21 January 2018

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Chromatin domains and regulation of transcription

21 January 2018

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Promoter unwinding and promoter clearance by RNA polymerase: detection by single-molecule DNA nanomanipulation.

21 January 2018

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Quantitative comparison of DNA looping in vitro and in vivo: chromatin increases effective DNA flexibility at short distances

21 January 2018

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Inhibition of 5S RNA transcription in vitro by nucleosome cores with low or high levels of histone acetylation

21 January 2018

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Mechanical properties of the cell nucleus and the effect of emerin deficiency

21 January 2018

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Topoisomerase II, not topoisomerase I, is the proficient relaxase of nucleosomal DNA.

21 January 2018

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Progression of the cell cycle through mitosis leads to abortion of nascent transcripts

21 January 2018

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Histone H1 represses transcription from minichromosomes assembled in vitro

21 January 2018

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Switching on chromatin: mechanistic role of histone H4-K16 acetylation.

21 January 2018

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Histone H4-K16 acetylation controls chromatin structure and protein interactions

21 January 2018

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Energetics of DNA twisting. I. Relation between twist and cyclization probability.

21 January 2018

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Linker histone-dependent organization and dynamics of nucleosome entry/exit DNAs

21 January 2018

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Nucleosome conformational flexibility and implications for chromatin dynamics.

21 January 2018

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Overstretching B-DNA: the elastic response of individual double-stranded and single-stranded DNA molecules

21 January 2018

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Mobility and immobility of chromatin in transcription and genome stability

21 January 2018

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The Dynamics of Chromosome Organization and Gene Regulation

21 January 2018

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The elasticity of a single supercoiled DNA molecule

21 January 2018

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Homologous pairing in stretched supercoiled DNA

21 January 2018

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Single-molecule analysis of DNA uncoiling by a type II topoisomerase.

21 January 2018

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Histone-DNA binding free energy cannot be measured in dilution-driven dissociation experiments

21 January 2018

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Histone H1: location and role

21 January 2018

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Spatial and temporal patterns of E74 transcription during Drosophila development.

21 January 2018

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Chromatin compaction at the mononucleosome level.

21 January 2018

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The reprogramming of transcriptional competence

21 January 2018

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Novel partitioning of DNA cleavage sites for Drosophila topoisomerase II.

21 January 2018

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Unusual DNA structures, chromatin and transcription

21 January 2018

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Chromatin fiber structure: Where is the problem now?

21 January 2018

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Spatial relationship between transcription sites and chromosome territories

21 January 2018

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Stretching DNA with optical tweezers

21 January 2018

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Force and velocity measured for single molecules of RNA polymerase.

21 January 2018

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Computer simulation of the 30-nanometer chromatin fiber.

21 January 2018

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Transcription and the territory: the ins and outs of gene positioning

21 January 2018

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An all-atom model of the chromatin fiber containing linker histones reveals a versatile structure tuned by the nucleosomal repeat length

21 January 2018

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Role of linker histone in chromatin structure and function: H1 stoichiometry and nucleosome repeat length

21 January 2018

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Nucleosome displacement in transcription

21 January 2018

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Alteration of nucleosome structure as a mechanism of transcriptional regulation

21 January 2018

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Transcription generates positively and negatively supercoiled domains in the template.

21 January 2018

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Single-molecule studies of the effect of template tension on T7 DNA polymerase activity.

21 January 2018

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Nuclear myosin I acts in concert with polymeric actin to drive RNA polymerase I transcription

21 January 2018

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The 5'-HS4 chicken beta-globin insulator is a CTCF-dependent nuclear matrix-associated element

21 January 2018

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Chromatin fibers, one-at-a-time

21 January 2018

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The linker-protein network: control of nucleosomal DNA accessibility

21 January 2018

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Investigating the biological functions of DNA topoisomerases in eukaryotic cells

21 January 2018

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Pulling chromatin fibers: computer simulations of direct physical micromanipulations

21 January 2018

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Alternative chromatin structure at CpG islands

21 January 2018

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The nuclear lamina is a meshwork of intermediate-type filaments

21 January 2018

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21 January 2018

Identifiers

DOI

10.1139/O08-123

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20 August 2017

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