ReviewFunction (Oxford, England)2025
From Selective Permeation to Physiology in Potassium Channels.
Review in Function (Oxford, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
Who cites it
2 citing papers in PubMed.
- Role for TREK-1 as a polymodal sensor and regulator of cell activity.Channels (Austin, Tex.) · 2026Review
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Highly K+-selective potassium channels are essential for electrical signaling. The high selectivity of most K+ channels, with relative K+: Na+ permeabilities being as high as 100-1000:1 arises from the conserved so-called K+ channel selectivity filter (SF). Structural and computational studies have shown how the SF forms multiple sites that coordinate K+, by mimicking the water dipoles that coordinate K+ ions in solution, and thermodynamically favoring the binding of K+ over Na+. Selective conduction of K+ ions then results from a "knock-on" mechanism, whereby entering ions destabilize the next ion in the file. This review highlights key biophysical and biochemical research that provides insights to the atomic details of these processes. It then discusses how mutations that alter K+ selectivity and permeation in different K+ channels underlie multiple simple and complex diseases, illustrating how selectivity and permeation are central to physiology and to pathophysiology and important for physiologists to be aware of.
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Registered trials
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.