Cellular Antioxidant Systems

Cellular Antioxidant Systems refers to the biochemical pathways and secondary metabolites cannabis plants produce to manage oxidative stress during growth and storage. These mechanisms involve enzymatic and non-enzymatic compounds—including polyphenols, flavonoids, and terpenes—that protect cellular integrity. Breeders and researchers studying cannabis genetics often examine these systems as markers of plant vigor, environmental resilience, and post-harvest stability. The presence and strength of these metabolic pathways can influence how cannabinoids and terpenes degrade or persist over time. Understanding these systems helps contextualize genetic variation in preservation potential and plant robustness across different lineages.

Breeders working in preservation genetics and environmental resilience breeding increasingly monitor antioxidant capacity as a selection criterion for stable, long-lived seed lines and cultivars suited to variable growing conditions. Genetic lines with robust cellular antioxidant systems often show improved shelf stability and phenotypic consistency.