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The influence of nutrients on microbial interactions and secondary metabolites in toxic cyanobacterial blooms

ABSTRACT: We describe metabolomics from microbial communities of western Lake Erie, a valuable model system for the impacts of nutrient cycling and microbial interactions on cyanobacterial blooms and secondary metabolites in freshwater ecosystems. We will assess the role of associated bacteria and viruses in cycling nutrients, exchanging metabolites, and influencing secondary metabolite production of these cyanobacteria. The work (proposal:https://doi.org/10.46936/10.25585/60008110) conducted by the U.S. Department of Energy Joint Genome Institute (https://ror.org/04xm1d337), a DOE Office of Science User Facility, is supported by the Office of Science of the U.S. Department of Energy operated under Contract No. DE-AC02-05CH11231.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Pseudoanabaena

SUBMITTER: Gregory Dick

PROVIDER: MSV000098288 | MassIVE | Mon Jun 23 14:01:00 BST 2025

REPOSITORIES: MassIVE

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