Evidence map›Paper›PMID 20665014›Full record

ArticleJournal of molecular evolution2010

The role of the formamide/zirconia system in the synthesis of nucleobases and biogenic carboxylic acid derivatives.

Raffaele Saladino, Veronica Neri, Claudia Crestini, Giovanna Costanzo, Michele Graciotti, Ernesto Di Mauro

Abstract read
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In one paragraph

Article in Journal of molecular evolution, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.3field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Synthesis of Nucleic Acid Bases by Metal Ferrite Nanoparticles from a Single Carbon Atom Precursor Molecule: Formamide.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2019
    Article
  5. A Universal Geochemical Scenario for Formamide Condensation and Prebiotic Chemistry.Chemistry (Weinheim an der Bergstrasse, Germany) · 2019
    Review
  6. Review
  7. Meteorite-catalyzed syntheses of nucleosides and of other prebiotic compounds from formamide under proton irradiation.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  8. On the observable transition to living matter.Genomics, proteomics & bioinformatics · 2011
    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

6 authors at 5 institutions in 1 country.

Raffaele SaladinoDipartimento A.B.A.C., Università della Tuscia, Via San Camillo De Lellis, 01100, Viterbo, Italy. saladino@unitus.it
Veronica Neri
Claudia Crestini
Giovanna Costanzo
Michele Graciotti
Ernesto Di Mauro
Università degli Studi della Tuscia · ITInstitute of Molecular Biology and Pathology · ITIstituto Pasteur · ITSapienza University of Rome · ITUniversity of Rome Tor Vergata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe the one-pot synthesis of a large variety of nucleic acid bases and related compounds from formamide in the presence of zirconium minerals as catalysts. The major products observed are: purine, 2-hydroxy pyrimidine, 5-hydroxy pyrimidine, isocytosine, adenine, urea, and carbodiimide. The synthesis of low molecular weight amides and carboxylic acid derivatives (intermediates of extant metabolism) was also observed: glyoxylamide, glycolic-, lactic-, succinic-, oxalic-, fumaric-, and maleic acids. As the major problem in the origin of informational polymers is the instability of their precursors, we also investigated the effects of zirconia minerals on the stability of ribooligonucleotides in formamide and in water. The relevance of these findings with respect to the origin of informational polymers and primordial metabolism is discussed.

Indexed as

AmidesCarboxylic AcidsDrug StabilityFormamidesModels, BiologicalMolecular WeightNucleic AcidsOrganic ChemicalsPurinesPyrimidinesRNA StabilityWaterZirconiumAmidesCarboxylic AcidsformamideFormamidesNucleic AcidsOrganic ChemicalsPurinespyrimidinePyrimidinesWaterZirconiumzirconium oxide

Identifiers

PMID20665014
OpenAlexW2024587524

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.