Components and Biological Activities of Venom from Lionfishes (Scorpaenidae: Pterois).

Fishes of the genus Pterois possess spines that provoke intense pain, which can last for weeks. Since the first toxicological description of their spine venom, a significant amount of research has been published regarding their biochemical characterization. This minireview presents research published from 1959 to 2024 on bioactive substances found in Pterois species. Pterois venom mainly contains peptides and proteins that display a range of biological activities, including anticancer, antimicrobial, antioxidant, antiviral, enzymatic, cardiovascular, procoagulant, neurological, neuromuscular, and nutraceutical effects. Although Pterois venom contains bioactive substances, the toxic side effects, such as hemolysis and nociception, of these venoms should be considered. Hence, further intense research is needed to establish the potential uses of Pterois venom for human health.