Evidence map›Paper›PMID 38698960›Full record

ArticleActa naturae

The Effect of Calcium Ions on the Electrophysiological Properties of Single ANO6 Channels.

D O Kolesnikov, E R Grigorieva, M A Nomerovskaya, D S Reshetin, A V Shalygin, E V Kaznacheyeva

Abstract read
In one paragraph

Article in Acta naturae. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

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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

2 citing papers in PubMed.

  1. Review
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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

6 authors.

D O KolesnikovInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.
E R GrigorievaInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.
M A NomerovskayaInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.
D S ReshetinInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.
A V ShalyginInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.
E V KaznacheyevaInstitute of Cytology of the Russian Academy of Sciences, St. Petersburg, 194064 Russian Federation.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proteins belonging to the anoctamin (ANO) family form calcium-activated chloride channels (CaCCs). The most unusual member of this family, ANO6 (TMEM16F), simultaneously exhibits the functions of calcium-dependent scramblase and the ion channel. ANO6 affects the plasma membrane dynamics and phosphatidylserine transport; it is also involved in programmed cell death. The properties of ANO6 channels remain the subject of debate. In this study, we investigated the effect of variations in the intracellular and extracellular concentrations of calcium ions on the electrophysiological properties of endogenous ANO6 channels by recording single ANO6 channels. It has been demonstrated that (1) a high calcium concentration in an extracellular solution increases the activity of endogenous ANO6 channels, (2) the permeability of endogenous ANO6 channels for chloride ions is independent of the extracellular concentration of calcium ions, (3) that an increase in the intracellular calcium concentration leads to the activation of endogenous ANO6 channels with double amplitude, and (4) that the kinetics of the channel depend on the plasma membrane potential rather than the intracellular concentration of calcium ions. Our findings give grounds for proposing new mechanisms for the regulation of the ANO6 channel activity by calcium ions both at the inner and outer sides of the membrane.

Indexed as

ANO6calcium-activated chloride channelspatch-clamp techniquerecording currents through single channelsTMEM16F

Identifiers

PMID38698960
PMCPMC11062105

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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.