Nicotinamide Adenine Dinucleotide Phosphate - in Animals - Biological Functions

Biological Functions

NADPH provides the reducing equivalents for biosynthetic reactions and the oxidation-reduction involved in protecting against the toxicity of ROS (reactive oxygen species), allowing the regeneration of GSH (reduced glutathione). NADPH is also used for anabolic pathways, such as lipid synthesis, cholesterol synthesis, and fatty acid chain elongation.

The NADPH system is also responsible for generating free radicals in immune cells. These radicals are used to destroy pathogens in a process termed the respiratory burst. It is the source of reducing equivalents for cytochrome P450 hydroxylation of aromatic compounds, steroids, alcohols, and drugs.

Ball-and-stick models of NADP+ and NADPH

Read more about this topic:  Nicotinamide Adenine Dinucleotide Phosphate, In Animals

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