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Biochemical formation of nitric oxide in the endothelium. NADPH = Nicotinamide adenine dinucleotide binding domain. NO = nitric oxide. O2 = Oxygen. Equiv = Equivalent. H = hydrogen. C = Carbon. N= Nitrogen. Modified from McAllister & Laughlin 2006 [5]. ‘Vascular nitric oxide: effects of physical activity, importance for health’. Essays Biochemistry vol 42. Figure 2. https://www.ncbi.nlm.nih.gov/pubmed/17144884.
