ArticleJournal of molecular neuroscience : MN2009
Common binding site for externally and internally applied AMPA receptor channel blockers.
Article in Journal of molecular neuroscience : MN, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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.
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Who cites it
5 citing papers in PubMed.
- The diversity of AMPA receptor inhibition mechanisms among amidine-containing compounds.Frontiers in pharmacology · 2024Article
- Mechanisms of AMPA Receptor Inhibition by Diminazene.Neuroscience and behavioral physiology · 2022Article
- Structure, Function, and Pharmacology of Glutamate Receptor Ion Channels.Pharmacological reviews · 2021Review
- The lipophilic bullet hits the targets: medicinal chemistry of adamantane derivatives.Chemical reviews · 2013Review
- Glutamate receptor ion channels: structure, regulation, and function.Pharmacological reviews · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adamantane derivative IEM-1676 (Ad-N(+)H(2)-(CH(2))(5)-N(+)Me(3)) causes open-channel block of Ca(2+)-permeable AMPA receptors when applied externally, but internal application results in both closed- and open-channel block. The relationships between blocking action of externally and internally applied IEM-1676 were studied using patch clamp technique. Extracellular action of IEM-1676 was decreased by its intracellular application, thus suggesting that the binding sites of the externally and internally applied drug coincide or at least overlap significantly. We demonstrated that internal closed-channel block is voltage-dependent and occurs at the region where the externally applied drug is trapped. We conclude that the selectivity filter of the closed AMPA receptor channel is not occluded and remains permeable for organic cations.
Indexed as
Identifiers
19140031What OpenQuestion holds
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.