Evidence map›Paper›PMID 32436268›Full record

ArticleBritish journal of pharmacology2020

N-benzhydryl quinuclidine compounds are a potent and Src kinase-independent inhibitor of NALCN channels.

Suyun Hahn, So Woon Kim, Ki Bum Um, Hyun Jin Kim, Myoung Kyu Park

Open access · greenAbstract read
In one paragraph

Article in British journal of pharmacology, 2020. 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
1.4field-weighted citation impact, top 19% 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, 20 citations in OpenAlex.

  1. NaThe Journal of membrane biology · 2026
    Article
  2. Unplugging lateral fenestrations of NALCN reveals a hidden drug binding site within the pore region.Proceedings of the National Academy of Sciences of the United States of America · 2024
    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

5 authors at 2 institutions in 1 country.

Suyun HahnDepartment of Physiology, Sungkyunkwan University School of Medicine, Suwon, Korea.ORCID 0000-0002-7478-6734
So Woon KimDepartment of Physiology, Sungkyunkwan University School of Medicine, Suwon, Korea.ORCID 0000-0002-8875-539X
Ki Bum UmDepartment of Physiology, Sungkyunkwan University School of Medicine, Suwon, Korea.ORCID 0000-0002-4882-5736
Hyun Jin KimDepartment of Physiology, Sungkyunkwan University School of Medicine, Suwon, Korea.ORCID 0000-0002-5806-4416
Myoung Kyu ParkDepartment of Physiology, Sungkyunkwan University School of Medicine, Suwon, Korea.ORCID 0000-0001-8111-6096
Sungkyunkwan University · KRSamsung Medical Center · KR

Funding

National Research Foundation of Korea 2017R1A2B3005656
6 · The paper itself

Abstract

background and purposeNALCN is a Na EXPERIMENTAL APPROACH: The effect of N-benzhydryl quinuclidine compounds on NALCN channels was demonstrated using whole-cell patch-clamp recordings in HEK293T cells overexpressing NALCN and acutely isolated nigral dopaminergic neurons that express NALCN endogenously. Src kinase activity was measured using a Src kinase assay kit, and voltage and current-clamp recordings from nigral dopaminergic neurons were used to measure NALCN currents and membrane potentials. KEY

resultsN-benzhydryl quinuclidine compounds inhibited NALCN channels without affecting TRPC channels, another important route for Na CONCLUSION AND IMPLICATIONS: These findings suggest that N-benzhydryl quinuclidine compounds have a pharmacological potential to directly inhibit NALCN channels and could be a useful tool to investigate functions of NALCN channels.

Indexed as

Ion ChannelsMembrane ProteinsBenzhydryl CompoundsHEK293 CellsHumansQuinuclidinessrc-Family KinasesBenzhydryl CompoundsIon ChannelsMembrane ProteinsNALCN protein, humanQuinuclidinessrc-Family Kinases

Identifiers

PMID32436268
PMCPMC7402281
OpenAlexW3027937152

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.