Evidence map›Paper›PMID 29608310›Full record

ArticleJournal of the American Chemical Society2018

Copying of Mixed-Sequence RNA Templates inside Model Protocells.

Derek K O'Flaherty, Neha P Kamat, Fatima N Mirza, Li Li, Noam Prywes, Jack W Szostak

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
9.4field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 97 citations in OpenAlex.

  1. Toward Ideal Proximity-Driven Reactions in Chemical Biology.Chembiochem : a European journal of chemical biology · 2026
    Review
  2. 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. Passive endocytosis in model protocells.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Passive endocytosis in model protocells.bioRxiv : the preprint server for biology · 2023
    Article
  10. Coevolution of reproducers and replicators at the origin of life and the conditions for the origin of genomes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Review
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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

6 authors at 2 institutions in 1 country.

Derek K O'FlahertyHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.ORCID 0000-0003-3693-6380
Neha P KamatHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.
Fatima N MirzaHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.
Li LiHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.ORCID 0000-0003-4766-5782
Noam PrywesHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.
Jack W SzostakHoward Hughes Medical Institute, Department of Molecular Biology, and Center for Computational and Integrative Biology , Massachusetts General Hospital , Boston , Massachusetts 02114 , United States.ORCID 0000-0003-4131-1203
Howard Hughes Medical Institute · USNorthwestern University · US

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

The chemical replication of RNA inside fatty acid vesicles is a plausible step in the emergence of cellular life. On the primitive Earth, simple protocells with the ability to import nucleotides and short oligomers from their environment could potentially have replicated and retained larger genomic RNA oligonucleotides within a spatially defined compartment. We have previously shown that short 5'-phosphoroimidazolide-activated "helper" RNA oligomers enable the nonenzymatic copying of mixed-sequence templates in solution, using 5'-phosphoroimidazolide-activated mononucleotides. Here, we report that citrate-chelated Mg

Indexed as

Base SequenceCitric AcidFatty AcidsMagnesiumRNATemperatureCitric AcidFatty AcidsMagnesiumRNA

Identifiers

PMID29608310
PMCPMC7547884
OpenAlexW2795453866

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.