Enzymes for Research, Diagnostic and Industrial Use
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| Catalog | Product Name | EC No. | CAS No. | Source | Price |
|---|---|---|---|---|---|
| NATE-0787 | β-Nicotinamide-Adenine Dinucleotide Phosphate, Reduced | 2646-71-16 | Inquiry |
β-NADPH, also known as beta-nicotinamide adenine dinucleotide phosphate, is a vital coenzyme involved in numerous biological processes. It plays a crucial role in cellular metabolism, redox reactions, and biosynthetic pathways. Understanding the structure, functions, mechanisms, applications, and clinical significance of β-NADPH is essential for appreciating its diverse roles in health and disease.
β-NADPH, as an integral member of the coenzyme family, essentially constitutes the "reduced" form of the NADP+ coenzyme. NADPH and NADP+ provide fortifying mechanisms through which cells modify the energy derived from glucose and fatty acid metabolism into the synthesis of varied array of biomolecules. NADPH's significant role in facilitating processes like DNA repair, regrowth, and lipid synthesis underline its predominant role in aging and various human health disorders.
β-NADPH is a derivative of the coenzyme NADPH, and it consists of a nicotinamide adenine dinucleotide phosphate (NADP) molecule with an added phosphate group on the 2' position of the ribose ring. The presence of the phosphate group distinguishes β-NADPH from NADP, and this modification is critical to its biological function. The coenzyme's chemical structure enables it to participate in redox reactions and serve as a crucial electron carrier in diverse metabolic pathways.
β-NADPH serves as a cofactor in numerous enzymatic reactions, primarily involving reduction-oxidation (redox) processes. It is a key player in anabolic pathways, such as fatty acid synthesis, cholesterol biosynthesis, and nucleotide biosynthesis. The coenzyme also provides reducing power for the regeneration of reduced glutathione, enabling the detoxification of reactive oxygen species (ROS) and maintaining cellular redox homeostasis. Additionally, β-NADPH is crucial for the production of reactive oxygen species by NADPH oxidase enzymes, contributing to various physiological and pathological processes.
The functions of β-NADPH are intricately linked to its ability to donate electrons in redox reactions. The coenzyme participates in oxidative reactions, where it transfers electrons to reduce other molecules, while itself getting oxidized. Subsequently, β-NADPH can be regenerated through enzymatic reactions, such as the pentose phosphate pathway and malic enzyme-catalyzed reactions. These processes ensure the continuous availability of β-NADPH for cellular metabolic activities and redox homeostasis.
The diverse functions and redox properties of β-NADPH have led to its widespread applications in various fields, including:
The pivotal role of β-NADPH in cellular redox balance and biosynthetic processes renders it of significant clinical importance. Dysregulation of β-NADPH levels and redox signaling is implicated in various diseases, including cancer, metabolic syndrome, neurodegenerative disorders, and cardiovascular diseases. Understanding the intricate interplay between β-NADPH and disease pathways provides insights into potential therapeutic strategies targeting redox dysregulation and metabolic imbalances.
β-NADPH is a multifaceted coenzyme with diverse functions in cellular metabolism, redox homeostasis, and biosynthetic pathways. Its crucial roles in health and disease underscore the importance of further research into its mechanisms, applications, and clinical relevance. Obtaining a comprehensive understanding of β-NADPH will not only advance our knowledge of fundamental biological processes but also offer opportunities for the development of innovative therapeutic interventions and biotechnological applications.
