ArticleeLife2023
The tetraspanin TSPAN5 regulates AMPAR exocytosis by interacting with the AP4 complex.
Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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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.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
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- Phosphatidylinositol-3-phosphate-dependent Klp98A recruitment regulates endosomal flux underlying developmental synaptic remodeling via Rab4.Journal of cell science · 2026Article
- Tetraspanin TSP-12 and SUP-17/ADAM10 exhibit cell type-specific codependence for trafficking through the Golgi.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Neuronal activity drives PCDH9 cleavage and nuclear translocation to coordinate structural and functional remodeling.Frontiers in cellular neuroscience · 2025Article
- A voyage from the ER: spatiotemporal insights into polarized protein secretion in neurons.Frontiers in cell and developmental biology · 2023Article
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
Abstract
Intracellular trafficking of AMPA receptors is a tightly regulated process which involves several adaptor proteins, and is crucial for the activity of excitatory synapses both in basal conditions and during synaptic plasticity. We found that, in rat hippocampal neurons, an intracellular pool of the tetraspanin TSPAN5 promotes exocytosis of AMPA receptors without affecting their internalisation. TSPAN5 mediates this function by interacting with the adaptor protein complex AP4 and Stargazin and possibly using recycling endosomes as a delivery route. This work highlights TSPAN5 as a new adaptor regulating AMPA receptor trafficking.
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Registered trials
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