in the presence of 0.3 mmol/l ( u-14c ) -palmitate , epinephrine , norepinephrine , and phenylephrine at 500 ng/ml increased ketogenesis by 25 % ( 16.0 +/- 0.17 v 12.8 +/- 0.13 nmol/mg protein per hour ) , 20 % ( 15.3 +/- 0.28 ) and 20 % ( 15.4 +/- 0.36 ) , respectively .
C0014563
epinephrine
C0028351
norepinephrine