Evidence map›Paper›PMID 33113512›Full record

ArticlePhysical biology2021

Liquid-liquid phase separation driven compartmentalization of reactive nucleoplasm.

Rabia Laghmach, Davit A Potoyan

Open access · hybridAbstract read
In one paragraph

Article in Physical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.1field-weighted citation impact, top 52% 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

14 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Cahn-Hilliard dynamical models for condensed biomolecular systems.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. RNF212B E3 ligase is essential for crossover designation and maturation during male and female meiosis in the mouse.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Using single molecule imaging to explore intracellular heterogeneity.The international journal of biochemistry & cell biology · 2023
    Review
  8. Article
  9. Article
  10. Multiscale Modeling of Protein-RNA Condensation in and Out of Equilibrium.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  11. Article
  12. Chromatin Conformation in Development and Disease.Frontiers in cell and developmental biology · 2021
    Review
  13. Review
  14. 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

2 authors at 1 institution in 1 country.

Rabia LaghmachDepartment of Chemistry, Iowa State University, Ames, IA 50011, United States of America.
Davit A PotoyanDepartment of Chemistry, Iowa State University, Ames, IA 50011, United States of America.ORCID 0000-0002-5860-1699
Iowa State University · US

Funding

Multi-scale computational investigation of functions and mechanisms of protein-RNA phase separation.R35GM138243 · NIGMS · IOWA STATE UNIVERSITY · PI Davit POTOYAN · 2020 to 2026
$2.4M
NIGMS NIH HHS R35 GM138243
6 · The paper itself

Abstract

The nucleus of eukaryotic cells harbors active and out of equilibrium environments conducive to diverse gene regulatory processes. On a molecular scale, gene regulatory processes take place within hierarchically compartmentalized sub-nuclear bodies. While the impact of nuclear structure on gene regulation is widely appreciated, it has remained much less clear whether and how gene regulation is impacting nuclear order itself. Recently, the liquid-liquid phase separation emerged as a fundamental mechanism driving the formation of biomolecular condensates, including membrane-less organelles, chromatin territories, and transcriptional domains. The transience and environmental sensitivity of biomolecular condensation are strongly suggestive of kinetic gene-regulatory control of phase separation. To better understand kinetic aspects controlling biomolecular phase-separation, we have constructed a minimalist model of the reactive nucleoplasm. The model is based on the Cahn-Hilliard formulation of ternary protein-RNA-nucleoplasm components coupled to non-equilibrium and spatially dependent gene expression. We find a broad range of kinetic regimes through an extensive set of simulations where the interplay of phase separation and reactive timescales can generate heterogeneous multi-modal gene expression patterns. Furthermore, the significance of this finding is that heterogeneity of gene expression is linked directly with the heterogeneity of length-scales in phase-separated condensates.

Indexed as

Gene ExpressionGene Expression RegulationCell NucleusKinetics

Identifiers

PMID33113512
PMCPMC8201646
OpenAlexW3012456252

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.