Evidence map›Paper›PMID 35773489›Full record

ArticleNature chemistry2022

Phase-specific RNA accumulation and duplex thermodynamics in multiphase coacervate models for membraneless organelles.

Saehyun Choi, McCauley O Meyer, Philip C Bevilacqua, Christine D Keating

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
–field-weighted citation impact
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

72 citing papers in PubMed.

  1. Article
  2. Spatially Encoded Protocell Network for Non-Cascaded Parallel Biocomputation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Sequence-Modulated Active Tripeptide Condensates for Tandem Catalysis.Angewandte Chemie (International ed. in English) · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Biomolecular Condensates Dictate the Folding Landscape of Proteins.bioRxiv : the preprint server for biology · 2026
    Article
  19. Review
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Saehyun ChoiDepartment of Chemistry, The Pennsylvania State University, University Park, PA, USA.ORCID 0000-0003-2607-9311
McCauley O MeyerCenter for RNA Molecular Biology, The Pennsylvania State University, University Park, PA, USA.ORCID 0000-0001-7070-3578
Philip C BevilacquaDepartment of Chemistry, The Pennsylvania State University, University Park, PA, USA. pcb5@psu.edu.ORCID 0000-0001-8074-3434
Christine D KeatingDepartment of Chemistry, The Pennsylvania State University, University Park, PA, USA. keating@chem.psu.edu.ORCID 0000-0001-6039-1961

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liquid-liquid phase separation has emerged as an important means of intracellular RNA compartmentalization. Some membraneless organelles host two or more compartments serving different putative biochemical roles. The mechanisms for, and functional consequences of, this subcompartmentalization are not yet well understood. Here we show that adjacent phases of decapeptide-based multiphase model membraneless organelles differ markedly in their interactions with RNA. Single- and double-stranded RNAs preferentially accumulate in different phases within the same droplet, and one phase is more destabilizing for RNA duplexes than the other. Single-phase peptide droplets did not capture this behaviour. Phase coexistence introduces new thermodynamic equilibria that alter RNA duplex stability and RNA sorting by hybridization state. These effects require neither biospecific RNA-binding sites nor full-length proteins. As such, they are more general and point to primitive versions of mechanisms operating in extant biology that could aid understanding and enable the design of functional artificial membraneless organelles.

Indexed as

OrganellesRNABiomolecular CondensatesPeptidesThermodynamicsPeptidesRNA

Identifiers

What Socratic 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 Socratic graph.