Evidence map›Paper›PMID 33387533›Full record

ReviewJournal of molecular biology2021

Biochemical Timekeeping Via Reentrant Phase Transitions.

Bede Portz, James Shorter

Open access · greenAbstract readReview
In one paragraph

Review in Journal of molecular biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  6. Protein-RNA condensation kinetics via filamentous nanoclusters.Protein science : a publication of the Protein Society · 2025
    Article
  7. Review
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  13. Review
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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.

Bede PortzDepartment of Biochemistry and Biophysics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
James ShorterDepartment of Biochemistry and Biophysics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: jshorter@pennmedicine.upenn.edu.
University of Pennsylvania · US

Funding

Defining the mechanistic basis of a prion disaggregaseR01GM099836 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SHORTER, JAMES · 2013 to 2024
$3.9M
Programming human protein disaggregases against FTDR21AG065854 · NIA · UNIVERSITY OF PENNSYLVANIA · PI SHORTER, JAMES · 2020 to 2020
$446k
Isolating small-molecule enhancers of the human alpha-synuclein disaggregase machineryR21AG061784 · NIA · UNIVERSITY OF PENNSYLVANIA · PI SHORTER, JAMES · 2019 to 2020
$441k
NIA NIH HHS R21 AG061784NIA NIH HHS R21 AG065854NIGMS NIH HHS R01 GM099836
6 · The paper itself

Abstract

Appreciation for the role of liquid-liquid phase separation in the functional organization of cellular matter has exploded in recent years. More recently there has been a growing effort to understand the principles of heterotypic phase separation, the demixing of multiple proteins and nucleic acids into a single functional condensate. A phase transition is termed reentrant if it involves the transformation of a system from one state into a macroscopically similar or identical state via at least two phase transitions elicited by variation of a single parameter. Reentrant liquid-liquid phase separation can occur when the condensation of one species is tuned by another. Reentrant phase transitions have been modeled in vitro using protein and RNA mixtures. These biochemical studies reveal two features of reentrant phase separation that are likely important to functional cellular condensates: (1) the ability to generate condensates with layered functional topologies, and (2) the ability to generate condensates whose composition and duration are self-limiting to enable a form of biochemical timekeeping. We relate these biochemical studies to potential cellular examples and discuss how layered topologies and self-regulation may impact key biological processes.

Indexed as

Gene Expression RegulationLiquid-Liquid ExtractionMacromolecular SubstancesPhase TransitionProteinsRNATranscription, GeneticMacromolecular SubstancesProteinsRNAcondensatesdisordered proteinsphase separationreentrant phase transitionsRNAtranscription

Identifiers

PMID33387533
PMCPMC8154630
OpenAlexW3117511971

What OpenQuestion holds

Textmetadata
LicenceTDM
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.