Evidence map›Paper›PMID 39978343›Full record

ArticleCell2025

Contextual computation by competitive protein dimerization networks.

Jacob Parres-Gold, Matthew Levine, Benjamin Emert, Andrew Stuart, Michael B Elowitz

Erratum issuedAbstract read
In one paragraph

Article in Cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Combinatorial decision-making driven by multicomponent surface condensates.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Protein engineering: status report.Protein engineering, design & selection : PEDS · 2026
    Review
  8. Trainable computation in molecular networks.bioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Jacob Parres-GoldDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Matthew LevineEric and Wendy Schmidt Center, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA.
Benjamin EmertDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Andrew StuartDivision of Engineering and Applied Sciences, California Institute of Technology, Pasadena, CA 91125, USA.
Michael B ElowitzDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA. Electronic address: melowitz@caltech.edu.

Funding

MEMOIR: Recording, and in situ readout of cell lineage and transcriptional historyR01MH116508 · NIMH · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI CAI, LONG, ELOWITZ, MICHAEL B · 2017 to 2021
$6.9M
Cell targeting with synthetic sense-and-respond protease circuitsR01EB030015 · NIBIB · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI ELOWITZ, MICHAEL B · 2020 to 2023
$2.3M
Howard Hughes Medical InstituteNIBIB NIH HHS R01 EB030015NIMH NIH HHS R01 MH116508
6 · The paper itself

Abstract

Many biological signaling pathways employ proteins that competitively dimerize in diverse combinations. These dimerization networks can perform biochemical computations in which the concentrations of monomer inputs determine the concentrations of dimer outputs. Despite their prevalence, little is known about the range of input-output computations that dimerization networks can perform and how it depends on network size and connectivity. Using a systematic computational approach, we demonstrate that even small dimerization networks of 3-6 monomers are expressive, performing diverse multi-input computations. Further, dimerization networks are versatile, performing different computations when their protein components are expressed at different levels, such as in different cell types. Remarkably, individual networks with random interaction affinities, when large enough, can perform nearly all potential one-input network computations merely by tuning their monomer expression levels. Thus, even the simple process of competitive dimerization provides a powerful architecture for multi-input, cell-type-specific signal processing.

Indexed as

Models, BiologicalProtein MultimerizationProteinsSignal TransductionComputer SimulationHumansProteinsbiological computationcompetitive dimerizationcomputational expressivitycomputational modelingprotein-protein interaction networks

Identifiers

PMID39978343
PMCPMC11973712

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.