Evidence map›Paper›PMID 25736817›Full record

ArticleThe Journal of membrane biology2015

Valinomycin as a Classical Anionophore: Mechanism and Ion Selectivity.

Sofya Kostina Berezin

Abstract read
PubMed Publisher
In one paragraph

Article in The Journal of membrane biology, 2015. 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
1.7field-weighted citation impact, top 17% 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, 26 citations in OpenAlex.

  1. Review
  2. Naphthalene Diimide-Based Metallacage as an Artificial Ion Channel for Chloride Ion Transport.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
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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

1 author at 1 institution in 1 country.

Sofya Kostina Berezin, Montreal, QC, Canada, sofyaberezin@gmail.com.
Espace pour la vie · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, we use theory and modeling to investigate K(+) carrier valinomycin (Vln) as a classical anionophore. We discuss formation of the ion pair VlnK(+), Cl(-) versus encapsulation of the anion into VlnCl(-) complex as two alternative mechanisms that could account for surprisingly high anionophoretic activity of the cyclic peptide (Riddell and Zhou in J Inorg Biochem 55:55-279, 1994), meanwhile constructing kinetic models to help distinguish between the two. The study is guided by the idea to create "valinomycin for anions" and in this respect the selectivity problem is at the heart, as synthetic anionophores are expected to have the same issues with the counterion translocation as Vln has. The study helps to understand what Vln really is and so what "valinomycin for anions" has to be. Furthermore, using recent examples, we explore how Vln has been utilized as a tool for research in the two different fields, with an aim to illustrate advantages and potential of basic scientific methods over supramolecular way, celebrating victory of science over commonsense.

Indexed as

Models, ChemicalAnionsIonophoresValinomycinAnionsIonophoresValinomycin

Identifiers

PMID25736817
OpenAlexW2113124082

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.