Evidence map›Paper›PMID 23609088›Full record

ArticleNature chemistry2013

Prebiotically plausible oligoribonucleotide ligation facilitated by chemoselective acetylation.

Frank R Bowler, Christopher K W Chan, Colm D Duffy, Béatrice Gerland, Saidul Islam, Matthew W Powner, John D Sutherland, Jianfeng Xu

Open access · greenAbstract read
In one paragraph

Article in Nature chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 107 citations in OpenAlex.

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  9. Site-Specific Synthesis ofJournal of the American Chemical Society · 2022
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  16. 2'/3' Regioselectivity of Enzyme-Free Copying of RNA Detected by NMR.Chembiochem : a European journal of chemical biology · 2020
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Frank R BowlerMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK.
Christopher K W Chan
Colm D Duffy
Béatrice Gerland
Saidul Islam
Matthew W Powner
John D Sutherland
Jianfeng Xu
Medical Research Council · GBUniversity of Manchester · GBMRC Laboratory of Molecular Biology · GBQueen Mary University of London · GB

Funding

Medical Research Council MC_UP_A024_1009
6 · The paper itself

Abstract

The recent synthesis of pyrimidine ribonucleoside-2',3'-cyclic phosphates under prebiotically plausible conditions has strengthened the case for the involvement of ribonucleic acid (RNA) at an early stage in the origin of life. However, a prebiotic conversion of these weakly activated monomers, and their purine counterparts, to the 3',5'-linked RNA polymers of extant biochemistry has been lacking (previous attempts led only to short oligomers with mixed linkages). Here we show that the 2'-hydroxyl group of oligoribonucleotide-3'-phosphates can be chemoselectively acetylated in water under prebiotically credible conditions, which allows rapid and efficient template-directed ligation. The 2'-O-acetyl group at the ligation junction of the product RNA strand can be removed under conditions that leave the internucleotide bonds intact. Remarkably, acetylation of mixed oligomers that possess either 2'- or 3'-terminal phosphates is selective for the 2'-hydroxyl group of the latter. This newly discovered chemistry thus suggests a prebiotic route from ribonucleoside-2',3'-cyclic phosphates to predominantly 3',5'-linked RNA via partially 2'-O-acetylated RNA.

Indexed as

PrebioticsAcetylationBiopolymersNuclear Magnetic Resonance, BiomolecularRNABiopolymersPrebioticsRNA

Identifiers

PMID23609088
PMCPMC4074891
OpenAlexW1964369479

What OpenQuestion holds

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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.