Evidence map›Paper›PMID 31178728›Full record

ArticleFrontiers in pharmacology2019

Computational Identification of Novel Kir6 Channel Inhibitors.

Xingyu Chen, Arthur Garon, Marcus Wieder, Marien J C Houtman, Eva-Maria Zangerl-Plessl, Thierry Langer, Marcel A G van der Heyden, Anna Stary-Weinzinger

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Functional Regulation of KFrontiers in pharmacology · 2022
    Review
  4. Review
  5. Development of IFrontiers in pharmacology · 2021
    Article
  6. 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

8 authors at 2 institutions in 2 countries.

Xingyu ChenDepartment of Pharmacology and Toxicology, University of Vienna, Vienna, Austria.
Arthur GaronDepartment of Pharmaceutical Chemistry, University of Vienna, Vienna, Austria.
Marcus WiederDepartment of Pharmaceutical Chemistry, University of Vienna, Vienna, Austria.
Marien J C HoutmanDepartment of Medical Physiology, Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, Netherlands.
Eva-Maria Zangerl-PlesslDepartment of Pharmacology and Toxicology, University of Vienna, Vienna, Austria.
Thierry LangerDepartment of Pharmaceutical Chemistry, University of Vienna, Vienna, Austria.
Marcel A G van der HeydenDepartment of Pharmacology and Toxicology, University of Vienna, Vienna, Austria.
Anna Stary-WeinzingerDepartment of Pharmacology and Toxicology, University of Vienna, Vienna, Austria.
University of Vienna · ATUniversity Medical Center Utrecht · NL

Funding

Austrian Science Fund FWF I 2101Austrian Science Fund FWF W 1232
6 · The paper itself

Abstract

KATP channels consist of four Kir6.x pore-forming subunits and four regulatory sulfonylurea receptor (SUR) subunits. These channels couple the metabolic state of the cell to membrane excitability and play a key role in physiological processes such as insulin secretion in the pancreas, protection of cardiac muscle during ischemia and hypoxic vasodilation of arterial smooth muscle cells. Abnormal channel function resulting from inherited gain or loss-of-function mutations in either the Kir6.x and/or SUR subunits are associated with severe diseases such as neonatal diabetes, congenital hyperinsulinism, or Cantú syndrome (CS). CS is an ultra-rare genetic autosomal dominant disorder, caused by dominant gain-of-function mutations in SUR2A or Kir6.1 subunits. No specific pharmacotherapeutic treatment options are currently available for CS. Kir6 specific inhibitors could be beneficial for the development of novel drug therapies for CS, particular for mutations, which lack high affinity for sulfonylurea inhibitor glibenclamide. By applying a combination of computational methods including atomistic MD simulations, free energy calculations and pharmacophore modeling, we identified several novel Kir6.1 inhibitors, which might be possible candidates for drug repurposing. The

Indexed as

Cantú syndromechannelopathydynamic pharmacophoreelectrophysiologyKATP channelmolecular dynamics simulation

Identifiers

PMID31178728
PMCPMC6543810
OpenAlexW2952682693

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.