This is a strange and surprising finding. Need to study the electron micrographs in the suppl material carefully (without the colourful shading) to learn more. Note that neurons can have cilia, I wonder if this is what they have detected e.g. recent review here:
doi.org/10.1016/j.tc...
@christlet.bsky.socialNanotubes everywhere between neurons! A bit skeptical about these "dendrite-dendrite nanotubes" from a phalloidin staining in culture, but let's read on… www.science.org/doi/10.1126/...
