ArticlePloS one2015
Fukuyoa paulensis gen. et sp. nov., a new genus for the globular species of the dinoflagellate Gambierdiscus (Dinophyceae).
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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24 citing papers in PubMed.
- Article
- Targeted Metabolite Fingerprints of ThirteenMarine drugs · 2024Article
- Tissue Distribution and Metabolization of Ciguatoxins in an Herbivorous Fish following Experimental Dietary Exposure toMarine drugs · 2023Article
- In vivo subchronic effects of ciguatoxin-related compounds, reevaluation of their toxicity.Archives of toxicology · 2022Article
- Review
- Comparative Study on the Performance of Three Detection Methods for the Quantification of Pacific Ciguatoxins in French Polynesian Strains ofMarine drugs · 2022Article
- Ciguatoxin Detection in Flesh and Liver of Relevant Fish Species from the Canary Islands.Toxins · 2022Article
- Ciguatoxin-Producing DinoflagellateToxins · 2021Article
- Ciguatera in the Indian Ocean with Special Insights on the Arabian Sea and Adjacent Gulf and Seas: A Review.Toxins · 2021Review
- Ciguatera Mini Review: 21st Century Environmental Challenges and the Interdisciplinary Research Efforts Rising to Meet Them.International journal of environmental research and public health · 2021Review
- Effects of pH and Nutrients (Nitrogen) on Growth and Toxin Profile of the Ciguatera-Causing DinoflagellateToxins · 2020Article
- Article
- Review
- Intraspecific Variability in the Toxin Production and Toxin Profiles of In Vitro Cultures ofToxins · 2019Article
- Ciguatera poisoning in French Polynesia: insights into the novel trends of an ancient disease.New microbes and new infections · 2019Review
- Structure Elucidation and Biological Evaluation of Maitotoxin-3, a Homologue of Gambierone, fromToxins · 2019Article
- Article
- Development and Validation of PCR-RFLP Assay for Identification ofJournal of applied phycology · 2018Article
- Molecular Identification of Gambierdiscus and Fukuyoa (Dinophyceae) from Environmental Samples.Marine drugs · 2017Article
- Ladder-Shaped Ion Channel Ligands: Current State of Knowledge.Marine drugs · 2017Review
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4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The marine epiphytic dinoflagellate Gambierdiscus is a toxicologically important genus responsible for ciguatera fish poisoning, the principal cause of non-bacterial illness associated with fish consumption. The genus currently contains species exhibiting either globular or anterior-posteriorly compressed morphologies with marked differences in cell shape and plate arrangement. Here we report a third globular, epiphytic and tychoplanktonic species from the coasts of Ubatuba, Brazil. The new species can be distinguished from G. yasumotoi and G. ruetzleri by its broader first apical plate that occupies a larger portion of the epitheca. Accordingly, phylogenetic trees from small subunit (SSU) and large subunit (LSU) ribosomal DNA sequences also showed strongly supported separation of the new species from the G. yasumotoi/G. ruetzleri group albeit with short distance. The molecular phylogenies, which included new sequences of the planktonic species Goniodoma polyedricum, further indicated that the globular species of Gambierdiscus formed a tight clade, clearly separated (with strong bootstrap support) from the clade of lenticular species including the type for Gambierdiscus. The morphological and molecular data in concert support the split of Gambierdiscus sensu lato into two genera. Gambierdiscus sensu stricto should be reserved for the species with lenticular shapes, highly compressed anterioposteriorly, with short-shank fishhook apical pore plate, large 2' plate, low and ascending cingular displacement, and pouch-like sulcal morphology. The new genus name Fukuyoa gen. nov. should be applied to the globular species, slightly laterally compressed, with long-shank fishhook apical pore plate, large 1' plate, greater and descending cingular displacement, and not pouch-like vertically-oriented sulcal morphology. Fukuyoa contains the new species Fukuyoa paulensis gen. et sp. nov., and F. yasumotoi comb. nov. and F. ruetzleri comb. nov.
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