Evidence map›Paper›PMID 41744812›Full record

ReviewCells2026

Ion Channel Integration and Functional Coupling in Salivary Gland Fluid Secretion.

Tarek Mohamed Abd El-Aziz, Brij B Singh

Abstract readReview
In one paragraph

Review in Cells, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Tarek Mohamed Abd El-AzizCenter for Regenerative Sciences, School of Dentistry, University of Texas Health Science Center San Antonio, San Antonio, TX 78229, USA.ORCID 0000-0002-3441-9673
Brij B SinghCenter for Regenerative Sciences, School of Dentistry, University of Texas Health Science Center San Antonio, San Antonio, TX 78229, USA.ORCID 0000-0003-0535-5997

Funding

TRPC1, Calcium, and Saliva SecretionR01DE017102 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Brij B Singh · 2006 to 2026
$7.5M
Glycolytic metabolites, Calcium entry and Sjogren’s syndromeR01DE031716 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Brij B Singh · 2022 to 2026
$2.8M
National Institute of Health R01DE017102National Institute of Health R01DE031716National Institute of Health R01DE032317NIDCR NIH HHS R01 DE017102NIDCR NIH HHS R01 DE031716
6 · The paper itself

Abstract

Salivary glands produce saliva through precisely coordinated epithelial ion transport processes. Ion channels are essential components of the molecular machinery that convert neural and hormonal signals into targeted ion and water flux. This review focuses on the integrated molecular and cellular mechanisms by which ion channels cooperate to generate salivary fluid under physiological conditions. Saliva formation proceeds through two sequential stages: isotonic primary fluid secretion by acinar cells, followed by ionic modification within the ductal epithelium. Parasympathetic stimulation activates muscarinic M1/3 receptors, initiating intracellular calcium signaling through inositol 1,4,5-trisphosphate-dependent release from the endoplasmic reticulum and sustained calcium entry via Orai1/TRPC channels. Elevated cytosolic calcium activates apical ANO1/TMEM16A chloride channels, the rate-limiting step in acinar fluid secretion, together with basolateral calcium-activated potassium channels that preserve the electrochemical driving force for chloride efflux. Chloride accumulation is maintained by Na

Indexed as

Ion ChannelsSalivaSalivary GlandsAnimalsHumansIon Channelscalcium signalingepithelial transportfluid secretionion channelssalivary glands

Identifiers

PMID41744812
PMCPMC12939591

What OpenQuestion holds

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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.