Evidence map›Paper›PMID 34739664›Full record

ArticleOrigins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life2021

Computational Study of the Stability of Natural Amino Acid isomers.

Stefano Crespi, Dhanalakshmi Vadivel, Alfredo Bellisario, Daniele Dondi

Open access · greenAbstract 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, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Protopeptide backbone affects assembly in aqueous solutions.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Parity Violation Energy Difference Calculation of Atropisomers.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2023
    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

4 authors at 2 institutions in 2 countries.

Stefano CrespiStratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
Dhanalakshmi VadivelDipartimento Di Chimica, Università Di Pavia, Via Taramelli 12, 27100, Pavia, Italy. dhanavadivel87@gmail.com.ORCID http://orcid.org/0000-0003-4786-9427
Alfredo BellisarioDepartment of Cell and Molecular Biology, Molecular Biophysics, Husargatan 3, 752 37, Uppsala, Sweden.
Daniele DondiDipartimento Di Chimica, Università Di Pavia, Via Taramelli 12, 27100, Pavia, Italy.
University of Pavia · ITUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The secular debate on the origin of life on our planet represents one of the open challenges for the scientific community. In this endeavour, chemistry has a pivotal role in disclosing novel scenarios that allow us to understand how the formation of simple organic molecules would be possible in the early primitive geological ages of Earth. Amino acids play a crucial role in biological processes. They are known to be formed in experiments simulating primitive conditions and were found in meteoric samples retrieved throughout the years. Understanding their formation is a key step for prebiotic chemistry. Following this reasoning, we performed a computational investigation over 100'000 structural isomers of natural amino acids. The results we have found suggest that natural amino acids are among the most thermodynamically stable structures and, therefore, one of the most probable ones to be synthesised among their possible isomers.

Indexed as

Evolution, ChemicalMeteoroidsAmino AcidsEarth, PlanetOrigin of LifeAmino AcidsAmino acidsComputational analysisPrebiotic chemistryStability

Identifiers

PMID34739664
OpenAlexW3209352485

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.