Figure 3.
H2S mechanism of anaerobic vs. NO and CO mechanisms of aerobic vascular relaxation. ADMA, asymmetric dimethyl arginine; ATP, Adenosine triphosphate; cGMP, Cyclic guanosine monophosphate; cAMP, Cyclic adenosine monophosphate; DDAH, dimethylarginine dimethylaminohydrolase; PDE-5, phosphodiesterase type 5; GC, guanylate cyclase; GTP, guanosine triphosphate; NADPH, Nicotinamide adenine dinucleotide phosphate