<p>1. Isotopic labeling of cultured macroalgae and isolation of <SUP>13</SUP>C-labeled cell wall polysaccharides for trophic investigations<br>François Thomas, Nolwen Le Duff, Cédric Leroux, Laurence Dartevelle, and Pascal Riera<br>2. Selected red seaweeds from the Philippines with emerging high-value applications<br>Anicia Q. Hurtado, Rexie Magdugo, and Alan T. Critchley<br>3. Challenges to the future domestication of seaweeds as cultivated species: understanding their physiological processes for large-scale production<br>Leila Hayashi, Sarah de J. Cantarino, and Alan T. Critchley<br>4. The application of seaweeds in environmental biotechnology<br>Izabela Michalak<br>5. Indonesian Sargassum species bioprospecting: potential applications of bioactive compounds and challenge for sustainable development<br>Maya Puspita, Nur Azmi Ratna Setyawidati, Valérie Stiger-Pouvreau, Laurent Vandanjon, Ita Widowati, Ocky Karna Radjasa, Gilles Bedoux, and Nathalie Bourgougnon<br>6. Dictyotaceae (Dictyotales, Phaeophyceae) species from French Polynesia: current knowledge and future research<br>Tohei Theophilus, Christophe Vieira, Gerald Culioli, Olivier P. Thomas, Antoine D.R. N’yeurt, Serge Andréfouët, Lydiane Mattio, Claude E. Payri, and Mayalen Zubia<br>7. Production and properties of mycosporine-like amino acids isolated from seaweeds<br>Gilles Bedoux, Hugo Pliego-Cortés, Chrystele Dufau, Kevin Hardouin, Romain Boulho, Yolanda Freile-Pelegrín, Daniel Robledo, and Nathalie Bourgougnon<br>8. The stressful life of red and brown seaweeds on the temperate intertidal zone: effect of abiotic and biotic parameters on the physiology of macroalgae and content variability of particular metabolites<br>Fanny Lalegerie, Leslie Gager, Valérie Stiger-Pouvreau, and Solène Connan<br>9. Current knowledge and challenges in extraction, characterization and bioactivity of seaweed protein and seaweed-derived proteins<br>Hugo Pliego-Cortés, Isuru Wijesekara, Marie Lang, Nathalie Bourgougnon, and Gilles Bedoux<br>10. Defence on Surface: Macroalgae and their surface-associated microbiome<br>Shareen A. Abdul Malik, Gilles Bedoux, Jose Q. Garcia Maldonado, Yolanda Freile- Pelegrín, Daniel Robledo, and Nathalie Bourgougnon<br>11. Green and integrated processing approaches for the recovery of high-value compounds from brown seaweeds<br>Achinta Bordoloi and Neill Goosen<br>12. From seaweed to seaweeders<br>Violaine Buet</p>