Nicotinamide adenine dinucleotide (NAD) is an important coenzyme involved in redox reactions in cells. It appears in two forms - NAD+ (oxidized) and NADH (reduced).
NAD is involved in aerobic respiration reactions, in which the oxidation of carbohydrates, fats and amino acids occurs with the formation of ATP. In addition, it is involved in the reactions of synthesis and breakdown of various metabolites.
NAD is synthesized from the B vitamins nicotinamide (vitamin B3) and riboflavin (vitamin B2). It consists of two nucleotides - adenine and nicotinamide, connected by a phosphodiester bond.
NAD plays a critical role in meeting the energy needs of the cell. Disruption of its metabolism leads to the development of many diseases.
Nicotinamide dinucleotides (NAD+) are molecules that play a key role in energy transfer in living cells. NAD+ is an important link in the metabolism of glucose, fatty acids and amino acids. It is also involved in processes related to cell regeneration, signal transmission, and even the immune response. In this article we will look at