Evidence map›Paper›PMID 33593911›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Structured sequences emerge from random pool when replicated by templated ligation.

Patrick W Kudella, Alexei V Tkachenko, Annalena Salditt, Sergei Maslov, Dieter Braun

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Theory for sequence selection via phase separation and oligomerization.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Article
  5. Selective Nonenzymatic Formation of Biologically Common RNA Hairpins.Angewandte Chemie (International ed. in English) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Prebiotic Foam Environments to Oligomerize and Accumulate RNA.Chembiochem : a European journal of chemical biology · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review
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

5 authors at 3 institutions in 2 countries.

Patrick W KudellaSystems Biophysics and Center for NanoScience, Ludwigs-Maximilian-Universität München, 80799 Munich, Germany.ORCID 0000-0001-5233-2697
Alexei V TkachenkoCenter for Functional Nanomaterials, Brookhaven National Laboratory, Upton, NY 11973.ORCID 0000-0003-1291-243X
Annalena SaldittSystems Biophysics and Center for NanoScience, Ludwigs-Maximilian-Universität München, 80799 Munich, Germany.
Sergei MaslovDepartment of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801.ORCID 0000-0002-3701-492X
Dieter BraunSystems Biophysics and Center for NanoScience, Ludwigs-Maximilian-Universität München, 80799 Munich, Germany; dieter.braun@lmu.de.ORCID 0000-0001-7751-1448
Center for NanoScience · DEBrookhaven National Laboratory · USUniversity of Illinois Urbana-Champaign · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The central question in the origin of life is to understand how structure can emerge from randomness. The Eigen theory of replication states, for sequences that are copied one base at a time, that the replication fidelity has to surpass an error threshold to avoid that replicated specific sequences become random because of the incorporated replication errors [M. Eigen,

Indexed as

Evolution, MolecularNucleic Acid ConformationOrigin of LifeTemplates, GeneticDNA-Directed DNA PolymeraseOligonucleotidesDNA-Directed DNA PolymeraseOligonucleotidesDarwinian evolutionDNA replicationorigin of lifesequence entropytemplated ligation

Identifiers

PMID33593911
PMCPMC7923349
OpenAlexW3132613076

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.