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MetabolomicsDissolved metabolites from the Bermuda Atlantic Time-series Study: 2016-2019

Organic carbon in seawater plays a significant role in the global carbon cycle. The concentration and composition of dissolved organic carbon, operationally defined in this project as organic carbon that passes through a 0.2 µm filter, reflect the actions of the biological community and chemical ...

2022-02-09 | MTBLS2356 | MetaboLights
MetabolomicsMigratory Zooplankton Excreta and its Influence on Prokaryotic Communities

Particulate organic matter (fecal pellets) from zooplankton has been demonstrated to be important nutrient sources for the pelagic prokaryotic community. Significantly less is known about the chemical composition of the dissolved organic matter (DOM) produced by these eukaryotes and its infl...

2020-11-27 | MTBLS1822 | MetaboLights
MetabolomicsAdvancing Reef Monitoring Techniques through Exometabolomics: Quantification of Labile Dissolved Organic Metabolites on Coral Reefs

Extracellular chemical cues constitute much of the language of life among marine organisms from microbes to mammals. These chemical cues shape foraging and feeding strategies, symbiotic interactions, selection of mates and habitats, and the transfer of energy and nutrient...

2025-07-16 | MTBLS9008 | MetaboLights
MetabolomicsSponge exhalent seawater contains a unique chemical profile of dissolved organic matter
Sponges are efficient filter feeders, removing significant portions of particulate and dissolved organic matter (POM, DOM) from the water column. While the assimilation and respiration of POM and DOM by sponges and their abundant microbial symbiont communities have received much attention, there is ...
2016-02-01 | MTBLS281 | MetaboLights
MetabolomicsEvidence for quorum sensing and differential metabolite production by Ruegeria pomeroyi in response to DMSP
Microbial alteration and remineralization of organic matter in the ocean play essential roles in the carbon cycle. The impact of individual compounds as either growth substrates or infochemicals is still poorly constrained in models, particularly for organisms with relatively versatile genomes. Here...
2015-01-29 | MTBLS157 | MetaboLights
MetabolomicsRelease of Ecologically Relevant Metabolites by the Cyanobacterium, Synechococcus elongatus CCMP 1631
Phytoplankton are known to release organic compounds that fuel secondary production by heterotrophic bacteria. Here we show that an abundant marine cyanobacterium, Synechococcus elongatus, contributes a variety of nitrogen-rich and sulfur-containing compounds to dissolved organic matter. A combinati...
2015-01-26 | MTBLS155 | MetaboLights
MetabolomicsComposition of the marine exometabolome is more stable than the functionally redundant microbial community in the oligotrophic North Atlantic

Untargeted features from the Bermuda Atlantic Time-series Study (BATS) site collected during the time period spanning 2016 to 2019. Metabolites were sampled from surface seawater to 1000 m deep and throughout the year. Dissolved organic matter extracts were analyzed in positive and negative ion m...

2024-02-28 | MTBLS5228 | MetaboLights
MetabolomicsStrain level differences in marine microbial parasite-host metabolites and host mortality dynamics

Parasitism is a widespread source of mortality among marine microbial communities, with members of the diverse alveolate group Syndiniales being most prevalent and frequently identified in global omics studies. Despite their ubiquity, not much is known about Syndiniales parasite-host infection dy...

2026-10-05 | MTBLS11219 | MetaboLights
MetabolomicsChitin utilization by marine picocyanobacteria and the evolution of a planktonic lifestyle.
Marine picocyanobacteria Prochlorococcus and Synechococcus, the most abundant photosynthetic cells in the oceans, are generally thought to have a primarily single-celled and free-living lifestyle. However, while studying the ability of picocyanobacteria to supplement photosynthetic car...
2024-02-21 | MTBLS5229 | MetaboLights
MetabolomicsMetabolism links nutrient stress and harmful algal bloom formation

Four species of phytoplankton representing important bloom-forming species from three globally important phyla (Bacillariophyta, Haptophyta, and Ochrophyte) were cultured in this study. These species include the cosmopolitan diatom Chaetoceros affinis CCMP159 (isolated from Great South B...

2024-02-28 | MTBLS1807 | MetaboLights
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