Epinephrine inhibits PI3K alpha via the Hippo kinases.
T.-Y. Lin, S. Ramsamooj, K. Liberatore, L. Lantier, N. Vasan, K. Karukurichi, S.-K. Hwang, E. A. Kesicki, E. R. Kastenhuber, T. Wiederhold, T. M. Yaron, M. Zhu, Y. Ma, M. N. Paddock, G. Zhang, , M. D. Goncalves
The paper identifies Hippo kinases as inhibitors of PI3K alpha, showing epinephrine activates these kinases to suppress insulin signaling and glucose metabolism.
bioRxiv · Jul 19, 2022 · PreprintPhysiology