Seems to show that both epinephrine and glucagon have a regulatory impact on insulin.https://mcb.berkeley.edu/labs/krant...-SPRING2008-LECTURE7-METABOLIC_REGULATION.pdf
Epinephrine stops insulin storing glycogen and increases use of glycogen to provide energy in the cells. Insulin is still needed to keep the door open so blood glucose can enter the cell as well. So in effect it switches from storage mode to use mode. Remember that insulin is both the gatekeeper of the storage action, but is also needed for glucose burning. It turns the three-way valve to the next position in the boiler.
I think Bikman's work is a bit more current though.. maybe?