Evidence map›Paper›PMID 16821097›Full record

ArticleOrigins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life2007

Condensation of amino acids to form peptides in aqueous solution induced by the oxidation of sulfur(iv): an oxidative model for prebiotic peptide formation.

Fei Chen, Dan Yang

Abstract read
PubMed Publisher
In one paragraph

Article in Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 27% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Cooperative Formation of Icosahedral Proline Clusters from Dimers.Journal of the American Society for Mass Spectrometry · 2018
    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

2 authors at 1 institution in 1 country.

Fei ChenDepartment of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. yangdan@hku.hk
Dan Yang
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Condensation of amino acids to peptides is an important step during the origin of life. However, up to now, successful explanations for plausible prebiotic peptide formation pathways have been limited. Here we report that the oxidation of sulfur (IV) can induce the condensation reaction of carboxylic acids and amines to form amides, and the condensation reaction of amino acids to form peptides. This might be a general reaction contributing to prebiotic peptide formation.

Indexed as

Amino AcidsOxidation-ReductionPeptidesSolutionsSulfurWaterAmino AcidsPeptidesSolutionsSulfurWater

Identifiers

PMID16821097
OpenAlexW1983925579

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.