NAD+

NAD⁺ was first identified in the early 20th century during research into fermentation and molecular respiration. Its structure and biochemical role were later clarified, establishing it as a key coenzyme in enzymatic and signaling reactions. In recent decades, research has expanded to its role as a substrate for NAD⁺-consuming enzymes, including sirtuins, poly(ADP-ribose) polymerases (PARPs), and CD38, with growing use as a research tool in models of bioenergetic dynamics and stress response.

CAS #: 53-84-9
Molecular Formula: C₂₁H₂₇N₇O₁₄P₂
Molecular Weight: 663.4 g/mol
PubChem ID: 5892

NAD⁺ has been investigated in bioenergetic, molecular, and systemic models, with research highlighting its role in mitochondrial function, redox dynamics, and molecular remodeling processes. Studies have also examined its influence on oxidative stress, genomic pathway signaling, and NAD⁺/NADH ratio dynamics in preclinical settings.

Key Areas of Research:

• Bioenergetic: Mitochondrial function, redox dynamics
• Molecular: Genomic signaling, oxidative stress, viability
• Enzymatic: Sirtuins, PARPs, NAD⁺-consuming pathways

Together, these findings suggest broad experimental potential for NAD⁺ in studies of molecular and systemic biology. As both a redox cofactor and a substrate for signaling enzymes, NAD⁺ provides a versatile platform for research into redox dynamics, molecular signaling, and enzyme kinetics in laboratory settings.

Rajman L. et al., 2018

Verdin E. (2015). Science, 350(6265):1208–13. PubMed ID 26785480.

Canto C. et al. (2015). NAD⁺ metabolism and the control of energy homeostasis. Cell Metab, 22(1):178–188.