Figure 3.
Smoking-affected metabolic pathways. Schematic diagram based on metabolic pathway analysis of differentially expressed metabolites between smokers and nonsmokers using Metaboanalyst software. Dominant pathways affected include redox reactions, cell membrane metabolism, energy metabolism, and enzyme cofactors and cofactor metabolites. CoA, coenzyme A; FAD, flavin adenine dinucleotide; NAD, nicotinamide adenine dinucleotide.