Evidence map›Paper›PMID 31489947›Full record

ArticleInternational journal of molecular sciences2019

Ring Formation and Hydration Effects in Electron Attachment to Misonidazole.

Milan Ončák, Rebecca Meißner, Eugene Arthur-Baidoo, Stephan Denifl, Thomas F M Luxford, Andriy Pysanenko, Michal Fárník, Jiří Pinkas, Jaroslav Kočišek

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

4 citing papers in PubMed, 14 citations in OpenAlex.

  1. Nitro-Group π System Drives the Interaction of RRx-001 with Electrons in Solution.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  2. Article
  3. Article
  4. Electron Attachment Studies with the Potential Radiosensitizer 2-Nitrofuran.International journal of molecular sciences · 2020
    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

9 authors at 2 institutions in 3 countries.

Milan OnčákInstitut für Ionenphysik und Angewandte Physik, Leopold-Franzens Universität Innsbruck, Technikerstrasse 25, Innsbruck A-6020, Austria. Milan.Oncak@uibk.ac.at.ORCID 0000-0002-4801-3068
Rebecca MeißnerInstitut für Ionenphysik und Angewandte Physik, Leopold-Franzens Universität Innsbruck, Technikerstrasse 25, Innsbruck A-6020, Austria. rebecca.meissner@uibk.ac.at.ORCID 0000-0003-3928-8964
Eugene Arthur-BaidooInstitut für Ionenphysik und Angewandte Physik, Leopold-Franzens Universität Innsbruck, Technikerstrasse 25, Innsbruck A-6020, Austria. Eugene.Arthur-Baidoo@uibk.ac.at.ORCID 0000-0002-6200-8361
Stephan DeniflInstitut für Ionenphysik und Angewandte Physik, Leopold-Franzens Universität Innsbruck, Technikerstrasse 25, Innsbruck A-6020, Austria. Stephan.Denifl@uibk.ac.at.
Thomas F M LuxfordJ. Heyrovský Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic. thomas.luxford@jh-inst.cas.cz.
Andriy PysanenkoJ. Heyrovský Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic. andriy.pysanenko@jh-inst.cas.cz.
Michal FárníkJ. Heyrovský Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic. michal.farnik@jh-inst.cas.cz.ORCID 0000-0002-7106-0719
Jiří PinkasJ. Heyrovský Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic. jiri.pinkas@jh-inst.cas.cz.ORCID 0000-0003-3478-0802
Jaroslav KočišekJ. Heyrovský Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic. jaroslav.kocisek@jh-inst.cas.cz.ORCID 0000-0002-6071-2144
Czech Academy of Sciences, J. Heyrovský Institute of Physical Chemistry · CZUniversität Innsbruck · AT

Funding

Austrian Science Fund P30332Austrian Science Fund FWF P 30332Grantová Agentura České Republiky 19-01159SMinisterstvo Školství, Mládeže a Tělovýchovy CZ.02.2.69/0.0/16_027/0008355
6 · The paper itself

Abstract

We study the reactivity of misonidazole with low-energy electrons in a water environment combining experiment and theoretical modelling. The environment is modelled by sequential hydration of misonidazole clusters in vacuum. The well-defined experimental conditions enable computational modeling of the observed reactions. While the NO 2 - dissociative electron attachment channel is suppressed, as also observed previously for other molecules, the OH - channel remains open. Such behavior is enabled by the high hydration energy of OH - and ring formation in the neutral radical co-fragment. These observations help to understand the mechanism of bio-reductive drug action. Electron-induced formation of covalent bonds is then important not only for biological processes but may find applications also in technology.

Indexed as

ElectronsMisonidazoleModels, MolecularModels, TheoreticalMolecular StructureSolventsSpectrum AnalysisWaterMisonidazoleSolventsWaterbond formationclusterselectron attachmentlow-energy electronmisonidazole

Identifiers

PMID31489947
PMCPMC6770096
OpenAlexW2971707011

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.