PhysiologybioRxivPreprint
Glucose derived redox equivalents preserve PKA activity and glucagon secretion during hypoglycaemia
Alexander Frueh, Georgios Katzilieris‐Petras, Caroline L. Pedersen…·Jakob Grunnet Knudsen
This study shows that glucose metabolism via the pentose phosphate pathway maintains PKA activity and glucagon secretion during hypoglycaemia by elevating cytosolic redox potential.
DOI 10.64898/2026.08.11.744097