Evidence map›Paper›PMID 31623887›Full record

ArticleBiophysical journal2020

Mesoscale Liquid Model of Chromatin Recapitulates Nuclear Order of Eukaryotes.

Rabia Laghmach, Michele Di Pierro, Davit A Potoyan

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.6field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Investigating Phase Separation in Genome Folding via Multiscale Computational Modeling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  15. Multiscale Modeling of Protein-RNA Condensation in and Out of Equilibrium.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
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  18. Post-Translational Modification of Lamins: Mechanisms and Functions.Frontiers in cell and developmental biology · 2022
    Review
  19. Article
  20. Current Understanding of Molecular Phase Separation in Chromosomes.International journal of molecular sciences · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Rabia LaghmachDepartment of Chemistry, Iowa State University, Ames, Iowa.
Michele Di PierroCenter for Theoretical Biological Physics, Rice University, Houston, Texas.
Davit A PotoyanDepartment of Chemistry, Iowa State University, Ames, Iowa; Department of Biochemistry and Molecular Biology, Iowa State University, Ames, Iowa; Bioinformatics and Computational Biology Program, Iowa State University, Ames, Iowa. Electronic address: potoyan@iastate.edu.
Iowa State University · USRice University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nuclear envelope segregates the genome of Eukaryota from the cytoplasm. Within the nucleus, chromatin is further compartmentalized into architectures that change throughout the lifetime of the cell. Epigenetic patterns along the chromatin polymer strongly correlate with chromatin compartmentalization and, accordingly, also change during the cell life cycle and at differentiation. Recently, it has been suggested that subnuclear chromatin compartmentalization might result from a process of liquid-liquid phase separation orchestrated by the epigenetic marking and operated by proteins that bind to chromatin. Here, we translate these observations into a diffuse interface model of chromatin, which we named the mesoscale liquid model of nucleus. Using this streamlined continuum model of the genome, we study the large-scale rearrangements of chromatin that happen at different stages of the growth and senescence of the cell and during nuclear inversion events. In particular, we investigate the role of droplet diffusion, fluctuations, and heterochromatin-lamina interactions during nuclear remodeling. Our results indicate that the physical process of liquid-liquid phase separation, together with surface effects, is sufficient to recapitulate much of the large-scale morphology and dynamics of chromatin along the life cycle of cells.

Indexed as

ChromatinEukaryotaCell NucleusHeterochromatinNuclear EnvelopeChromatinHeterochromatin

Identifiers

PMID31623887
PMCPMC7202933
OpenAlexW2973813155

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.