when hepatocytes were incubated in the presence of ca ( 2+ ) , phenylephrine stimulated gluconeogenesis from pyruvate less than did glucagon , but , in contrast with this hormone , it did not affect the activities of protein kinase and pyruvate kinase , nor the concentration of phosphoenolpyruvate , and it did not decrease the release of ( 3 ) h ( 2 ) o from [ 6- ( 3 ) h ] glucose .
C0017715
gluconeogenesis
C0017725
glucose