20.500.12556/DiRROS-18944 Annual recurrence of prokaryotic climax communities in shallow waters of the North Mediterranean In temperate coastal environments, wide fluctuations of biotic and abiotic factors drive microbiome dynamics. To link recurrent ecological patterns with planktonic microbial communities, we analysed a monthly-sampled 3-year time series of 16S rRNA amplicon sequencing data, alongside environmental variables, collected at two stations in the northern Adriatic Sea. Time series multivariate analyses allowed us to identify three stable, mature communities (climaxes), whose recurrence was mainly driven by changes in photoperiod and temperature. Mixotrophs (e.g., Ca. Nitrosopumilus, SUP05 clade, and Marine Group II) thrived under oligotrophic, low-light conditions, whereas copiotrophs (e.g., NS4 and NS5 clades) bloomed at higher temperatures and substrate availability. The early spring climax was characterised by a more diverse set of amplicon sequence variants, including copiotrophs associated with phytoplankton-derived organic matter degradation, and photo-auto/heterotrophic organisms (e.g., Synechococcus sp., Roseobacter clade), whose rhythmicity was linked to photoperiod lengthening. Through the identification of recurrent climax assemblages, we begin to delineate a typology of ecosystem based on microbiome composition and functionality, allowing for the intercomparison of microbial assemblages among different biomes, a still underachieved goal in the omics era. marine microbial ecology coastal seas microbial community analyses marine biology marine ecology morska mikrobna ekologija obalna morja dinamika mikrobne združbe v morju morska biologija morska ekologija true false true Angleški jezik Slovenski jezik Neznano 2024-05-17 09:19:13 2024-05-17 09:19:14 2024-05-23 11:41:23 0000-00-00 00:00:00 2024 0 0 Soavtorji: Vincenzo Manna, Elisa Banchi, Viviana Fonti, Matteo Bazzaro, Vesna Flander-Putrle, Katja Klun, Martina Kralj, Neža Orel, Tinkara Tinta; str. 1-14 art. no. ǂ16959 iss. 3 Mar. 2024 0000-00-00 Zaloznikova Objavljeno apc 0000-00-00 0000-00-00 2024-02-28 574 1462-2912 10.1111/1462-2920.16595 187544835 https://doi.org/10.1111/1462-2920.16595 1 c5688e5a-141d-11ef-9c9e-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=25967 RAZ_Celussi_Mauro_2024.pdf RAZ_Celussi_Mauro_2024.pdf 1 4837C1A952DC92FD3FF750AD59A5185E 360de73380041819182ef300b3339d06238f1620eadb822a1002a344694d0973 c60f3fc4-141e-11ef-9c9e-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=25968 Nacionalni inštitut za biologijo 0 0 0