Evidence map›Paper›PMID 39939341›Full record

ArticleNature chemistry2025

Evolution of complex chemical mixtures reveals combinatorial compression and population synchronicity.

Kavita Matange, Vahab Rajaei, Pau Capera-Aragones, John T Costner, Adelaide Robertson, Jennifer Seoyoung Kim, Anton S Petrov, Jessica C Bowman, Loren Dean Williams, Moran Frenkel-Pinter

Abstract read
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In one paragraph

Article in Nature chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. The Ascent of Miniproteins.Biochemistry · 2026
    Review
  3. The master molecule that built biology: How water shaped the chemistry of life.Protein science : a publication of the Protein Society · 2026
    Review
  4. Article
  5. Protopeptide backbone affects assembly in aqueous solutions.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. From Catalysis of Evolution to Evolution of Catalysis.Accounts of chemical research · 2024
    Article
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

10 authors.

Kavita MatangeNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Vahab RajaeiNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Pau Capera-AragonesNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
John T CostnerNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Adelaide RobertsonNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Jennifer Seoyoung KimNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Anton S PetrovNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.ORCID http://orcid.org/0000-0003-3359-7299
Jessica C BowmanNASA Center for Integration of the Origins of Life, Atlanta, GA, USA.
Loren Dean WilliamsNASA Center for Integration of the Origins of Life, Atlanta, GA, USA. loren.williams@chemistry.gatech.edu.ORCID http://orcid.org/0000-0002-7215-4194
Moran Frenkel-PinterNASA Center for Integration of the Origins of Life, Atlanta, GA, USA. moran.fp@mail.huji.ac.il.ORCID http://orcid.org/0000-0001-7235-5845

Funding

Israel Science Foundation (ISF) 1611/22National Science Foundation (NSF) 1724274
6 · The paper itself

Abstract

Many open questions about the origins of life are centred on the generation of complex chemical species. Past work has characterized specific chemical reactions that might lead to biological molecules. Here we establish an experimental model of chemical evolution to investigate general processes by which chemical systems continuously change. We used water as a chemical reactant, product and medium. We leveraged oscillating water activity at near-ambient temperatures to cause ratcheting of near-equilibrium reactions in mixtures of organic molecules containing carboxylic acids, amines, thiols and hydroxyl groups. Our system (1) undergoes continuous change with transitions to new chemical spaces while not converging throughout the experiment; (2) demonstrates combinatorial compression with stringent chemical selection; and (3) displays synchronicity of molecular populations. Our results suggest that chemical evolution and selection can be observed in organic mixtures and might ultimately be adapted to produce a broad array of molecules with novel structures and functions.

Identifiers

What OpenQuestion holds

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Registered trials

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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.