Evidence map›Paper›PMID 14576428›Full record

ArticleScience (New York, N.Y.)2003

Experimental models of primitive cellular compartments: encapsulation, growth, and division.

Martin M Hanczyc, Shelly M Fujikawa, Jack W Szostak

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 256 papers.

0numbers the graph read from it
0cells of the map it votes in
256citing papers in PubMed
30.6field-weighted citation impact, top 1% 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

256 citing papers in PubMed, 851 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Protocell formation on micrometeorites.Scientific reports · 2026
    Article
  6. Review
  7. Article
  8. Can nanozymes achieve more than enzymes?Nature reviews. Materials · 2026
    Article
  9. Article
  10. Article
  11. Proteinoid Computing on Olivine Substrates.Langmuir : the ACS journal of surfaces and colloids · 2026
    Article
  12. Article
  13. Article
  14. Emergent Chemical Reactivity and Complexity of RNA Condensates.Angewandte Chemie (International ed. in English) · 2025
    Article
  15. Dynamical interactions among protocell populations: Implications for membrane-mediated chemical evolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  16. Reconstituting alternative life using the test-bed of cell-free systems.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Martin M HanczycHoward Hughes Medical Institute and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
Shelly M Fujikawa
Jack W Szostak
Howard Hughes Medical Institute · USMassachusetts General Hospital · US

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

The clay montmorillonite is known to catalyze the polymerization of RNA from activated ribonucleotides. Here we report that montmorillonite accelerates the spontaneous conversion of fatty acid micelles into vesicles. Clay particles often become encapsulated in these vesicles, thus providing a pathway for the prebiotic encapsulation of catalytically active surfaces within membrane vesicles. In addition, RNA adsorbed to clay can be encapsulated within vesicles. Once formed, such vesicles can grow by incorporating fatty acid supplied as micelles and can divide without dilution of their contents by extrusion through small pores. These processes mediate vesicle replication through cycles of growth and division. The formation, growth, and division of the earliest cells may have occurred in response to similar interactions with mineral particles and inputs of material and energy.

Indexed as

MicellesAdsorptionAluminum SilicatesBentoniteCatalysisCeramicsChemical PhenomenaChemistry, PhysicalClayFatty AcidsFatty Acids, MonounsaturatedFluoresceinsFluorescence Resonance Energy TransferHydrogen-Ion ConcentrationLightLipid Bilayers9-tetradecenoic acidAluminum SilicatesBentoniteClayFatty AcidsFatty Acids, MonounsaturatedFluoresceinsfluorexonLipid BilayersMicellesMyristic AcidRNA

Identifiers

PMID14576428
PMCPMC4484575
OpenAlexW2051636768

What OpenQuestion 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 OpenQuestion graph.