Evidence map›Paper›PMID 28775266›Full record

ArticleScientific reports2017

In silico model of the human ClC-Kb chloride channel: pore mapping, biostructural pathology and drug screening.

Maxime Louet, Sara Bitam, Naziha Bakouh, Yohan Bignon, Gabrielle Planelles, David Lagorce, Maria A Miteva, Dominique Eladari, Jacques Teulon, Bruno O Villoutreix

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  3. Article
  4. Article
  5. ClC-K Kidney Chloride Channels: From Structure to Pathology.Handbook of experimental pharmacology · 2024
    Article
  6. Review
  7. Article
  8. 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

10 authors at 2 institutions in 2 countries.

Maxime LouetINSERM, UMR_S 973, Université Paris Diderot, 39 rue Hélène Brion, 75013, Paris, France.
Sara BitamSorbonne Universités, UPMC Université Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.
Naziha BakouhSorbonne Universités, UPMC Université Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.
Yohan BignonSorbonne Universités, UPMC Université Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.
Gabrielle PlanellesSorbonne Universités, UPMC Université Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.
David LagorceINSERM, UMR_S 973, Université Paris Diderot, 39 rue Hélène Brion, 75013, Paris, France.
Maria A MitevaINSERM, UMR_S 973, Université Paris Diderot, 39 rue Hélène Brion, 75013, Paris, France.
Dominique EladariService d'Explorations Fonctionnelles Rénales, Hôpital Felix Guyon, CHU de la Réunion, St Denis F-97400, Ile de la Réunion, France et Inserm U1188, Diabète athérothrombose Thérapies Réunion Océan Indien (DéTROI). Université de La Réunion; CYROI, 2, rue Maxime Rivière, Sainte Clotilde, La Réunion, 97490, France.
Jacques TeulonSorbonne Universités, UPMC Université Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.ORCID 0000-0003-3923-7366
Bruno O VilloutreixINSERM, UMR_S 973, Université Paris Diderot, 39 rue Hélène Brion, 75013, Paris, France. bruno.villoutreix@inserm.fr.
Inserm · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human ClC-Kb channel plays a key role in exporting chloride ions from the cytosol and is known to be involved in Bartter syndrome type 3 when its permeation capacity is decreased. The ClC-Kb channel has been recently proposed as a potential therapeutic target to treat hypertension. In order to gain new insights into the sequence-structure-function relationships of this channel, to investigate possible impacts of amino-acid substitutions, and to design novel inhibitors, we first built a structural model of the human ClC-Kb channel using comparative modeling strategies. We combined in silico and in vitro techniques to analyze amino acids involved in the chloride ion pathway as well as to rationalize the possible role of several clinically observed mutations leading to the Bartter syndrome type 3. Virtual screening and drug repositioning computations were then carried out. We identified six novel molecules, including 2 approved drugs, diflusinal and loperamide, with Kd values in the low micromolar range, that block the human ClC-Kb channel and that could be used as starting point to design novel chemical probes for this potential therapeutic target.

Indexed as

Models, MolecularQuantitative Structure-Activity RelationshipAmino Acid SequenceAnimalsCattleChloride ChannelsChloridesDisease SusceptibilityDrug Evaluation, PreclinicalHumansIon Channel GatingMembrane PotentialsMolecular StructureMutationProtein ConformationChloride ChannelsChloridesCLCNKB protein, human

Identifiers

PMID28775266
PMCPMC5543074
OpenAlexW2740643348

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.