Evidence map›Paper›PMID 27091972›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Dynamics of prebiotic RNA reproduction illuminated by chemical game theory.

Jessica A M Yeates, Christian Hilbe, Martin Zwick, Martin A Nowak, Niles Lehman

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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. A Mutation Threshold for Cooperative Takeover.Life (Basel, Switzerland) · 2022
    Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Origin of biomolecular games: deception and molecular evolution.Journal of the Royal Society, Interface · 2018
    Article
  9. Article
  10. Article
  11. Extinction rates in tumour public goods games.Journal of the Royal Society, Interface · 2017
    Article
  12. Article
  13. 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

5 authors.

Jessica A M YeatesDepartment of Chemistry, Portland State University, Portland, OR 97207;
Christian HilbeProgram for Evolutionary Dynamics, Harvard University, Cambridge, MA 02138;
Martin ZwickSystems Science Graduate Program, Portland State University, Portland, OR 97207.
Martin A NowakProgram for Evolutionary Dynamics, Harvard University, Cambridge, MA 02138;
Niles LehmanDepartment of Chemistry, Portland State University, Portland, OR 97207; niles@pdx.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many origins-of-life scenarios depict a situation in which there are common and potentially scarce resources needed by molecules that compete for survival and reproduction. The dynamics of RNA assembly in a complex mixture of sequences is a frequency-dependent process and mimics such scenarios. By synthesizing Azoarcus ribozyme genotypes that differ in their single-nucleotide interactions with other genotypes, we can create molecules that interact among each other to reproduce. Pairwise interplays between RNAs involve both cooperation and selfishness, quantifiable in a 2 × 2 payoff matrix. We show that a simple model of differential equations based on chemical kinetics accurately predicts the outcomes of these molecular competitions using simple rate inputs into these matrices. In some cases, we find that mixtures of different RNAs reproduce much better than each RNA type alone, reflecting a molecular form of reciprocal cooperation. We also demonstrate that three RNA genotypes can stably coexist in a rock-paper-scissors analog. Our experiments suggest a new type of evolutionary game dynamics, called prelife game dynamics or chemical game dynamics. These operate without template-directed replication, illustrating how small networks of RNAs could have developed and evolved in an RNA world.

Indexed as

Evolution, ChemicalGame TheoryModels, ChemicalModels, StatisticalOrigin of LifeComputer SimulationKineticsModels, GeneticRNA, CatalyticRNA, Catalyticgame theoryorigins of lifeprebiotic chemistryribozymeRNA

Identifiers

PMID27091972
PMCPMC4983821

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.