ArticleiScience2025
Post-synaptic density proteins in oligodendrocytes are required for activity-dependent myelin sheath growth.
Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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
3 citing papers in PubMed.
- Myelin Dynamics at the Axon-Oligodendrocyte Interface: Adaptive Conduction Homeostasis in Demyelination, Remyelination and White Matter Repair.International journal of molecular sciences · 2026Review
- Zebrafish oligodendrocyte lineage cells use the postsynaptic protein Gephyrin to myelinate GABAergic axons and limit myelin sheath growth.Nature communications · 2026Article
- Mapping the secondary response to traumatic brain injury using spatial transcriptomics shows acute 4-aminopyridine treatment mitigates axonal and molecular pathology.Acta neuropathologica communications · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neuronal activity regulates myelination in the central nervous system, highlighting the critical importance of axon-oligodendrocyte communications in myelin physiology and function. Here, we aimed to characterize how myelination is regulated by glutamate vesicular release in the zebrafish spinal cord. We compared oligodendrocyte precursor cells (OPCs) and myelinating oligodendrocytes (mOLs) for their close apposition with synaptophysin:GFP puncta and found that these are increased in number on mOLs during myelin internode elongation. In addition, we also found that oligodendroglial cells express the post-synaptic density protein 95 (PSD-95) along punctated domains, regardless of their differentiation stage. Genetically targeted PSD-95-GFP expression in oligodendroglia revealed post-synaptic-like microdomains along their processes and sheaths, which are contacted by axonal pre-synaptic varicosities. Importantly, the CRISPR-Cas9 mediated deletion of
Indexed as
Identifiers
What 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.