Evidence map›Paper›PMID 27779763›Full record

ArticleThe Journal of physiology2017

Altering intracellular pH reveals the kinetic basis of intraburst gating in the CFTR Cl

Jeng-Haur Chen, Weiyi Xu, David N Sheppard

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2017. 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
1.0field-weighted citation impact, top 20% 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, 16 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 3 countries.

Jeng-Haur ChenSchool of Biomedical Sciences, University of Hong Kong, Hong Kong.ORCID 0000-0001-6756-6939
Weiyi XuSchool of Biomedical Sciences, University of Hong Kong, Hong Kong.
David N SheppardSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.ORCID 0000-0001-5533-9130
University of Bristol · GBCity University of Hong Kong, Shenzhen Research Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key pointsThe cystic fibrosis transmembrane conductance regulator (CFTR), which is defective in the genetic disease cystic fibrosis (CF), forms a gated pathway for chloride movement regulated by intracellular ATP. To understand better CFTR function, we investigated the regulation of channel openings by intracellular pH. We found that short-lived channel closures during channel openings represent subtle changes in the structure of CFTR that are regulated by intracellular pH, in part, at ATP-binding site 1 formed by the nucleotide-binding domains. Our results provide a framework for future studies to understand better the regulation of channel openings, the dysfunction of CFTR in CF and the action of drugs that repair CFTR gating defects. ABSTRACT: Cystic fibrosis transmembrane conductance regulator (CFTR) is an ATP-gated Cl

Indexed as

Ion Channel Gating3T3 CellsAction PotentialsAdenosine TriphosphateAnimalsBinding SitesCystic Fibrosis Transmembrane Conductance RegulatorExtracellular SpaceHumansHydrogen-Ion ConcentrationMiceProtein BindingRatsAdenosine TriphosphateCFTR protein, humanCystic Fibrosis Transmembrane Conductance Regulatorchloride channelcystic fibrosiscystic fibrosis transmembrane conductance regulator

Identifiers

PMID27779763
PMCPMC5309365
OpenAlexW2533467670

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.