Douglas A. Fisher
Papers
1
Total Citations
3
H-Index
1
About
Douglas A. Fisher is a biochemist whose work bridges structural biology and functional assay development, with a focus on enzymatic mechanisms critical to cellular metabolism. His most cited research, a 2007 study introducing a nuclear magnetic resonance–based functional assay for nicotinamide adenine dinucleotide synthetase, exemplifies his innovative approach to probing NAD+ biosynthesis—a pathway central to energy metabolism and cellular redox balance. While the citation count for this paper is modest, its methodological significance lies in offering a non-destructive, real-time window into enzyme activity, enabling deeper insights into NAD synthetase kinetics and inhibition. Fisher’s contributions are particularly notable for their potential translational impact, as NAD+ dysregulation is linked to aging, cancer, and metabolic disorders. His work reflects a meticulous integration of NMR spectroscopy with biochemical validation, providing a template for studying other nucleotide-metabolizing enzymes. Though his publication record is focused, Fisher’s assay design has informed subsequent studies on NAD+ salvage pathways and therapeutic targeting, underscoring the enduring value of rigorous, method-driven science in advancing fundamental biochemistry.
Research Focus
Key Achievements
Top Papers
- 1