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Researchers had previously assumed neurons might follow structures in the brain called glial scaffolds, which guide neurons to the right place during development.—K. R. Callaway, Scientific American, 17 Apr. 2026 Brains aren’t just made of neurons; they’re surrounded by glial cells, some of which envelop the neuronal junctions.—Jonathan M. Gitlin, ArsTechnica, 15 Apr. 2026 The glial cells have no smooth muscle cells.—Amanda Erickson, STAT, 7 Apr. 2026 The organoids showed cell death, inflammation and glial scarring, closely mimicking what happens in the human body after severe injury.—Neetika Walter, Interesting Engineering, 17 Feb. 2026 See All Example Sentences for glial