Bioactive potential of mediterranean macroalgae: comparative insights from the extracts of native (Ericaria brachycarpa and Ericaria crinita) and invasive (Asparagopsis taxiformis) species

Key Points

• Bioactive potential varies among native and invasive macroalgae, with distinct bioactive compounds identified.
• Comparative analysis revealed differences in bioactivity between Ericaria brachycarpa, Ericaria crinita, and Asparagopsis taxiformis extracts.
• Assessment of extracts highlighted variations in physiological responses, including ethylene signaling pathways.
• Findings suggest invasive species may influence native biodiversity and ecosystem dynamics.