Astrocyte Ca2+ activity regulates node of Ranvier length in the white matter
Jonathan Lezmy, Tania Quintela‐López, Nicholas Woermann, Shuying Mao, Caleb Thompson, David Attwell
The paper shows that astrocyte Ca2+ activity regulates node of Ranvier length in white matter through adenosine signaling and NKCC1 activation, affecting axonal conduction speed.
bioRxiv · Jan 17, 2025 · PreprintNeuroscience