Analysis of cryo-electron microscopy images does not support the existence of 30-nm chromatin fibers in mitotic chromosomes in situ - Wikidata - awgldk - TriplyDB

Analysis of cryo-electron microscopy images does not support the existence of 30-nm chromatin fibers in mitotic chromosomes in situ

Analysis of cryo-electron microscopy images does not support the existence of 30-nm chromatin fibers in mitotic chromosomes in situ

http://www.wikidata.org/entity/Q30485080

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New insights into nucleosome and chromatin structure: an ordered state or a disordered affair?Toward convergence of experimental studies and theoretical modeling of the chromatin fiber DNA double-strand-break complexity levels and their possible contributions to the probability for error-prone processing and repair pathway choice Histone variants: the tricksters of the chromatin world Hierarchical looping of zigzag nucleosome chains in metaphase chromosomes.High resolution imaging reveals heterogeneity in chromatin states between cells that is not inherited through cell division.Evidence of activity-specific, radial organization of mitotic chromosomes in Drosophila Entropy gives rise to topologically associating domains.Remodeling of nuclear landscapes during human myelopoietic cell differentiation maintains co-aligned active and inactive nuclear compartments Cryo-electron tomography: the challenge of doing structural biology in situ Structure and organization of chromatin fiber in the nucleus Chromatin compaction protects genomic DNA from radiation damage The C-terminus of histone H2B is involved in chromatin compaction specifically at telomeres, independently of its monoubiquitylation at lysine 123 Constitutive heterochromatin reorganization during somatic cell reprogramming Human mitotic chromosomes consist predominantly of irregularly folded nucleosome fibres without a 30-nm chromatin structure.A novel chromatin tether domain controls topoisomerase IIα dynamics and mitotic chromosome formation.Label-free imaging of the native, living cellular nanoarchitecture using partial-wave spectroscopic microscopy Budding yeast chromatin is dispersed in a crowded nucleoplasm in vivo.The detailed 3D multi-loop aggregate/rosette chromatin architecture and functional dynamic organization of the human and mouse genomes.Atomic force microscope imaging of chromatin assembled in Xenopus laevis egg extract.Binding of DNA-bending non-histone proteins destabilizes regular 30-nm chromatin structure.Down the rabbit hole of centromere assembly and dynamics.In vivo chromatin organization of mouse rod photoreceptors correlates with histone modifications Chromatin as dynamic 10-nm fibers.Condensed mitotic chromosome structure at nanometer resolution using PALM and EGFP- histones.Chromatin fiber polymorphism triggered by variations of DNA linker lengths Chromatin higher-order structure and dynamics Variable chromatin structure revealed by in situ spatially correlated DNA cleavage mapping.The future is cold: cryo-preparation methods for transmission electron microscopy of cells.Evidence for short-range helical order in the 30-nm chromatin fibers of erythrocyte nuclei.Structure of metaphase chromosomes: a role for effects of macromolecular crowding.Nucleosome interactions and stability in an ordered nucleosome array model system.3D structure determination of native mammalian cells using cryo-FIB and cryo-electron tomography.Open and closed domains in the mouse genome are configured as 10-nm chromatin fibres The 4D nucleome: Evidence for a dynamic nuclear landscape based on co-aligned active and inactive nuclear compartments.Revisiting higher-order and large-scale chromatin organization Chromosomes without a 30-nm chromatin fiber.Modulation of Higher Order Chromatin Conformation in Mammalian Cell Nuclei Can Be Mediated by Polyamines and Divalent Cations.Evidence for heteromorphic chromatin fibers from analysis of nucleosome interactions Physical origin of the contact frequency in chromosome conformation capture data.

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P2860

Analysis of cryo-electron microscopy images does not support the existence of 30-nm chromatin fibers in mitotic chromosomes in situ

http://www.wikidata.org/entity/Q30485080

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2008 nî lūn-bûn

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2008 թուականի Դեկտեմբերին հրատարակուած գիտական յօդուած

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2008 թվականի դեկտեմբերին հրատարակված գիտական հոդված

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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Proceedings of the National Academy of Sciences of the United States of America

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Analysis of cryo-electron micr ...... in mitotic chromosomes in situ

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P2093

Kazuhiro Maeshima

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Kirsty M Maclellan

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Mikhail Eltsov

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P2860

EM measurements define the dimensions of the "30-nm" chromatin fiber: evidence for a compact, interdigitated structure

Condensed mitotic chromatin is accessible to transcription factors and chromatin structural proteins

Chromatin structure: a repeating unit of histones and DNA

Chromosome structure: improved immunolabeling for electron microscopy

Cryo-electron microscopy of vitreous sections

Cryo-electron microscopy of vitrified specimens

Twenty-five years of the nucleosome, fundamental particle of the eukaryote chromosome

Rapid exchange of mammalian topoisomerase II alpha at kinetochores and chromosome arms in mitosis

Methods for reconstructing density maps of "single" particles from cryoelectron micrographs to subnanometer resolution.

The cell in absence of aggregation artifacts.

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19732-19737

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10.1073/PNAS.0810057105

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50

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105

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Jacques Dubochet

Achilleas S Frangakis

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2008-12-08T00:00:00Z

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23640292

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19064912

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cryogenic electron microscopy

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2604964

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