Developing model systems for dinoflagellates in the post‐genomic era

Dinoflagellates are a diverse group of eukaryotic microbes that are ubiquitous in aquatic environments. Largely photosynthetic, they encompass symbiotic, parasitic, and free‐living lineages with a broad spectrum of trophism. Many free‐living taxa can produce bioactive secondary metabolites such as b...

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Bibliographic Details
Published in:Journal of phycology 2023-10, Vol.59 (5), p.799-808
Main Authors: Ishida, Hisatake, John, Uwe, Murray, Shauna A., Bhattacharya, Debashish, Chan, Cheong Xin
Format: Article
Language:English
Subjects:
Algae
Algal blooms
Aquatic environment
Biological evolution
Biology
Coral reefs
Dinoflagellata
dinoflagellate
Dinoflagellates
Eutrophication
Genomes
Genomics
Metabolites
Photosynthesis
phytoplankton
Secondary metabolites
Symbionts
symbiosis
Taxa
Toxins
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Summary:Dinoflagellates are a diverse group of eukaryotic microbes that are ubiquitous in aquatic environments. Largely photosynthetic, they encompass symbiotic, parasitic, and free‐living lineages with a broad spectrum of trophism. Many free‐living taxa can produce bioactive secondary metabolites such as biotoxins, some of which cause harmful algal blooms. In contrast, most symbiotic species are crucial for sustaining coral reef health. The year 2023 marked a decade since the first genome data of dinoflagellates became available. The growing genome‐scale resources for these taxa are highlighting their remarkable evolutionary and genomic complexities. Here, we discuss the prospect of developing dinoflagellate models using the criteria of accessibility, tractability, resources, research support, and promise. Moving forward in the post‐genomic era, we argue for the development of fit‐to‐purpose models that tailor to specific biological contexts, and that a one‐size‐fits‐all model is inadequate for encapsulating the complex biology, ecology, and evolutionary history of dinoflagellates.
ISSN:0022-3646
1529-8817
DOI:10.1111/jpy.13386