Variability and profiles of lipophilic toxins in bivalves from Great Britain during five and a half years of monitoring: Okadaic acid, dinophysis toxins and pectenotoxins.
Sign Up to like & getrecommendations! Published in 2018 at "Harmful algae"
DOI: 10.1016/j.hal.2018.05.011
Abstract: Official control biotoxin testing of bivalve molluscs from Great Britain has been conducted by Cefas for over a decade. Reflecting the changes in legislation, bioassays were gradually replaced by analytical methods, firstly for analysis of… read more here.
Keywords: great britain; lipophilic toxins; dinophysis; years monitoring ... See more keywords
Multi-species okadaic acid contamination and human poisoning during a massive bloom of Dinophysis acuminata complex in southern Brazil.
Sign Up to like & getrecommendations! Published in 2019 at "Harmful algae"
DOI: 10.1016/j.hal.2019.101662
Abstract: On June 2016, a major bloom of Dinophysis acuminata complex was noticed over the coast of Paraná State (PR), southern Brazil, an area unprotected by any official monitoring program. Here we report the results of… read more here.
Keywords: dinophysis acuminata; bloom dinophysis; bloom; contamination ... See more keywords
Characterization of toxin-producing strains of Dinophysis spp. (Dinophyceae) isolated from French coastal waters, with a particular focus on the D. acuminata-complex.
Sign Up to like & getrecommendations! Published in 2021 at "Harmful algae"
DOI: 10.1016/j.hal.2021.101974
Abstract: Dinoflagellates of the genus Dinophysis are the most prominent producers of Diarrhetic Shellfish Poisoning (DSP) toxins which have an impact on public health and on marine aquaculture worldwide. In particular, Dinophysis acuminata has been reported… read more here.
Keywords: acuminata complex; dinophysis; atlantic ocean; toxin ... See more keywords
Heterosigma akashiwo does not serve as prey and chloroplast donor for the toxic dinoflagellate, Dinophysis acuminata.
Sign Up to like & getrecommendations! Published in 2022 at "Harmful algae"
DOI: 10.1016/j.hal.2021.102168
Abstract: In laboratory culture, the toxic dinoflagellate Dinophysis acuminata acquires plastids from the ciliate, Mesodinium rubrum, which, in turn, acquires plastids from the cryptophyte, Teleaulax amphioxeia. Reports of D. acuminata from field samples found plastids of… read more here.
Keywords: prey; rubrum; acuminata; dinophysis ... See more keywords
Characterization of Dinophysis spp. (Dinophyceae, Dinophysiales) from the mid‐Atlantic region of the United States1
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Phycology"
DOI: 10.1111/jpy.12966
Abstract: Due to the increasing prevalence of Dinophysis spp. and their toxins on every US coast in recent years, the need to identify and monitor for problematic Dinophysis populations has become apparent. Here, we present morphological… read more here.
Keywords: atlantic region; mid atlantic; dinophysis spp; dinophysis ... See more keywords
A Survey of dinophysis spp. and their potential to cause diarrhetic shellfish poisoning in coastal waters of the United States.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of phycology"
DOI: 10.1111/jpy.13331
Abstract: Multiple species of the genus Dinophysis produce diarrhetic shellfish toxins (okadaic acid and dinophysistoxins, OA/DTXs analogues) and/or pectenotoxins (PTXs). Only since 2008 have DSP events (illnesses and/or shellfish harvesting closures) become recognized as a threat… read more here.
Keywords: dinophysis; survey dinophysis; dinophysis spp; diarrhetic shellfish ... See more keywords
Evaluation of Rapid, Early Warning Approaches to Track Shellfish Toxins Associated with Dinophysis and Alexandrium Blooms
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DOI: 10.3390/md16010028
Abstract: Marine biotoxin-contaminated seafood has caused thousands of poisonings worldwide this century. Given these threats, there is an increasing need for improved technologies that can be easily integrated into coastal monitoring programs. This study evaluates approaches… read more here.
Keywords: dsp toxins; toxins associated; dinophysis; early warning ... See more keywords
Metabolomic Profiles of Dinophysis acuminata and Dinophysis acuta Using Non-Targeted High-Resolution Mass Spectrometry: Effect of Nutritional Status and Prey
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DOI: 10.3390/md16050143
Abstract: Photosynthetic species of the genus Dinophysis are obligate mixotrophs with temporary plastids (kleptoplastids) that are acquired from the ciliate Mesodinium rubrum, which feeds on cryptophytes of the Teleaulax-Plagioselmis-Geminigera clade. A metabolomic study of the three-species… read more here.
Keywords: dinophysis acuminata; mass; metabolomic profiles; dinophysis ... See more keywords
Dinophysis acuminata or Dinophysis acuta: What Makes the Difference in Highly Stratified Fjords?
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DOI: 10.3390/md21020064
Abstract: Dinophysis acuminata and D. acuta, which follows it seasonally, are the main producers of lipophilic toxins in temperate coastal waters, including Southern Chile. Strains of the two species differ in their toxin profiles and impacts… read more here.
Keywords: acuta; dinophysis; dinophysis acuminata; acuminata dinophysis ... See more keywords
Notes on the Cultivation of Two Mixotrophic Dinophysis Species and Their Ciliate Prey Mesodinium rubrum
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DOI: 10.3390/toxins10120505
Abstract: Kleptoplastic mixotrophic species of the genus Dinophysis are cultured by feeding with the ciliate Mesodinium rubrum, itself a kleptoplastic mixotroph, that in turn feeds on cryptophytes of the Teleaulax/Plagioselmis/Geminigera (TPG) clade. Optimal culture media for… read more here.
Keywords: notes cultivation; dinophysis; cultivation two; rubrum ... See more keywords