Microtubules are large molecules that form a central part of all cells in the human body and play a significant role in signal transport in the human brain, composed of polymers that combine into tubes made of smaller components called tubulin.
factualpending
Evidence Quote
“Microtubules are big molecules, basically. They're a central part of all cells in the human body and play a big role for signal transport in the human brain.”
Created: 8/12/2026, 6:09:32 PM
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