NAD+ in Cellular Metabolism

Nicotinamide adenine dinucleotide (NAD+) is a critical coenzyme present in all living cells, functioning as an essential electron carrier in metabolic redox reactions and as a substrate for NAD+-consuming enzymes including sirtuins, PARPs, and CD38. NAD+ metabolism has been the subject of significant preclinical research.

Mitochondrial Function Research

NAD+ is essential for mitochondrial electron transport chain function, serving as a cofactor for complexes I, III, and IV. Preclinical research has investigated how changes in NAD+ levels affect mitochondrial membrane potential, ATP production, reactive oxygen species generation, and mitochondrial dynamics (fission/fusion balance) in cell and animal models.

Sirtuin Activation

Sirtuins (SIRT1-7) are NAD+-dependent deacetylases and ADP-ribosyltransferases that regulate diverse cellular processes including DNA repair, gene expression, metabolism, and stress responses. Preclinical research has explored how NAD+ availability affects sirtuin-dependent pathways in cell and animal models.

Research at ROEHN

ROEHN supplies NAD+ for in vitro and preclinical cellular metabolism research.

Research Disclaimer

This article is for educational and informational purposes only. All compounds discussed are intended strictly for in-vitro and preclinical research use. They are not intended for human consumption. Always consult published scientific literature and institutional review requirements before initiating any research program.