The "protected" glucose transport through the astrocytic endoplasmic reticulum is too slow to serve as a quantitatively-important highway for nutrient delivery.
Dienel GA. The "protected" glucose transport through the astrocytic endoplasmic reticulum is too slow to serve as a quantitatively-important highway for nutrient delivery. J Neurosci Res. 2019 08; 97(8):854-862.