Tyson MacCormack

Tyson MacCormack is a Professor in the Department of Chemistry and Biochemistry at Mount Allison University. His research focuses on aquatic toxicology, fish physiology, and the impacts of nanoparticles on cardiorespiratory systems and metabolic pathways. He investigates how environmental stressors such as temperature fluctuations, hypoxia, and nanoparticle exposure affect fish physiology, with a particular emphasis on cardiac function, metabolic adaptations, and survival mechanisms.

Key research areas include:

• Effects of nanomaterials (e.g., gold, silver, zinc oxide) on aquatic organisms
• Hypoxia tolerance in fish species like brook char and armored catfish
• Metabolic adjustments to thermal stress and environmental variability
• Role of amino acids (e.g., taurine) in cardiac performance and stress responses

His work spans from molecular mechanisms (e.g., enzyme inhibition, ion transport) to organismal-level physiological responses, with applications in environmental risk assessment and nanomedicine. Recent studies highlight nanoparticle toxicity in freshwater and marine species, emphasizing the need for ecologically relevant exposure models.

Publications emphasize cardiorespiratory physiology, nanoparticle-cell interactions, and species-specific adaptations. While no specific grants or awards are listed, his extensive publication record reflects sustained contributions to environmental and comparative physiology.