Tyrosine 3-monooxygenase Aromatic-L- amino-acid decarboxylase Dopamine beta-hydroxylase Phenylethanolamine N- methyltransferase Epinephrine Epinephrine Epinephrine L-Tyrosine Sapropterin O2 L-Dopa Dihydrobiopterin H2O Dissipation Dopamine CO2 Ascorbic acid O2 Norepinephrine Dehydroascorbic acid H2O S- Adenosylmethionine S- Adenosylhomocysteine Fe2+ Pyridoxal 5'-phosphate Sympathetic Nervous System Parasympathetic Nervous System Pyrroloquinoline quinone Copper Adrenal Medulla Cell Kidney Adrenal Medulla Activation Inhibition Nervous System Bloodstream Created with Snap
TH DDC DBH PNMT Epinephrine Epinephrine Epinephrine L-Tyrosine Sapropterin Oxygen L-Dopa Dihydrobiopterin Water Dissipation Dopamine Carbon dioxide Ascorbic acid Oxygen Norepinephrine Dehydroascorbic acid Water S- Adenosylmethionine S- Adenosylhomocysteine Sympathetic Nervous System Parasympathetic Nervous System Created with Snap
TH DDC DBH PNMT Eppy Eppy Eppy Tyr 6R-BH4 O2 L-Dopa BH3 H2O Dissipation LDP CO2 VitC O2 Norpp DHAA H2O SAMe SAH Fe2+ Pyr-5'P Sy Ne S Pa Ne S Pqq Cu Adrenal Medulla Cell Kidney Adrenal Medulla Activation Inhibition Nervous System Bloodstream Created with Snap
TH DDC DBH PNMT Eppy Eppy Eppy Tyr 6R-BH4 O2 L-Dopa BH3 H2O Dissipation LDP CO2 VitC O2 Norpp DHAA H2O SAMe SAH Sy Ne S Pa Ne S Created with Snap