“057 | Bioactive Metabolites from Antarctic Sponge-Associated Bacteria: Bioactivity and Cytotoxic Assessment: Claudia Gravagno1|2, Stefano Putaggio2, Teresa Romeo2|3, Annamaria Russo2, Carmen Rizzo2|4, Ester Tellone2, Angelina Lo Giudice4 | 1Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Messina, Italy; 2University of Messina, Italy; 3National Institute for Environmental Protection and Research, Milazzo [ME], Italy; 4National Research Council, Institute of Polar Sciences, Messina, Italy”. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale 99, no. s1 (March 31, 2026). Accessed April 17, 2026. https://www.pagepressjournals.org/jbr/article/view/15309.