Original ResearchPublished 13 July 2026Synergistic interactions between biogenic organic matter and microbial dynamics during simulated senescent cyanobacterial blooms in freshwater mesocosmsNoémie Dechaux · Nina Guérin · Najet Thiney · Karine Escoubeyrou · Charlotte Duval · Sarah Fiorini · Charles-Hubert Paulin · Tarik Meziane · Emma Rochelle-Newall · Cécile Bernard · Julie Leloup · Dominique LamyFrontiers in Microbiomesdoi 10.3389/frmbi.2026.1866641