1. Severe glycogen depletion usually only occurs during long, intense workouts. 2. Hence, in a laforin mutation, glycogen would be hyperphosphorylated. 3. The uterus also stores glycogen during pregnancy to nourish the embryo. 4. Inside the mycelium, hexose is converted to trehalose and glycogen . 5. Epinephrine not only activates glycogen phosphorylase but also inhibits glycogen synthase. 6. Epinephrine not only activates glycogen phosphorylase but also inhibits glycogen synthase. 7. This phosphorylation is added onto the glycogen phosphorylase b serine 14. 8. Glycogen is a molecule the body uses to store carbohydrate energy.9. The body s glycogen stores are consumed in about 24 hours. 10. Any disruption to this system results in a glycogen storage disease.