Evidence map›Paper›PMID 31604941›Full record

ArticleNature communications2019

A chemically fueled non-enzymatic bistable network.

Indrajit Maity, Nathaniel Wagner, Rakesh Mukherjee, Dharm Dev, Enrique Peacock-Lopez, Rivka Cohen-Luria, Gonen Ashkenasy

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. An Approach to the De Novo Synthesis of Life.Accounts of chemical research · 2022
    Article
  18. Article
  19. Chemical Fueling Enables Molecular Complexification of Self-Replicators*.Angewandte Chemie (International ed. in English) · 2021
    Article
  20. Review
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

7 authors.

Indrajit MaityDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel.
Nathaniel WagnerDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel.ORCID http://orcid.org/0000-0001-9158-124X
Rakesh MukherjeeDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel.
Dharm DevDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel.
Enrique Peacock-LopezDepartment of Chemistry, Williams College, Williamstown, MA, 02167, USA.
Rivka Cohen-LuriaDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel.
Gonen AshkenasyDepartment of Chemistry, Ben-Gurion University of the Negev, 84105, Beer Sheva, Israel. gonenash@bgu.ac.il.ORCID http://orcid.org/0000-0003-0076-437X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the grand challenges in contemporary systems chemistry research is to mimic life-like functions using simple synthetic molecular networks. This is particularly true for systems that are out of chemical equilibrium and show complex dynamic behaviour, such as multi-stability, oscillations and chaos. We report here on thiodepsipeptide-based non-enzymatic networks propelled by reversible replication processes out of equilibrium, displaying bistability. Accordingly, we present quantitative analyses of the bistable behaviour, featuring a phase transition from the simple equilibration processes taking place in reversible dynamic chemistry into the bistable region. This behaviour is observed only when the system is continuously fueled by a reducing agent that keeps it far from equilibrium, and only when operating within a specifically defined parameter space. We propose that the development of biomimetic bistable systems will pave the way towards the study of more elaborate functions, such as information transfer and signalling.

Indexed as

BiomimeticsDepsipeptidesKineticsOxidation-ReductionSignal TransductionDepsipeptides

Identifiers

PMID31604941
PMCPMC6789017

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.