@philipp68.bsky.social
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reposted by
Mireille Cinain presenting a plenary on ciguatera @ICHA 2025 in Punta ArĂšnes, Chile
about 2 months ago
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Mireille Cinain presenting a plenary on ciguatera @ICHA 2025 in Punta ArĂšnes, Chile
about 2 months ago
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reposted by
CNRS
3 months ago
#CNRSnews
đ° Expanding phytoplankton blooms in world waters are home to microalgae đ± that release toxins causing biodiversity loss đ and severe skin conditions in humans. Yet a form of adaptation could develop against this anthropogenic, climate change-induced scourge
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When phytoplankton kills
https://news.cnrs.fr/articles/when-phytoplankton-kills?utm_medium=Social&utm_source=Bluesky#Echobox=1758802533
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doi.org/10.1016/j.ha...
latest on Ostreopsis cf. ovata and O. cf. siamensis (ovata 150 times more toxic, ovatoxin h not toxic, ovatoxin a about ten times less toxic than palytoxin)
@phytox.bsky.social
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Redirecting
https://doi.org/10.1016/j.hal.2025.103000
2 months ago
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reposted by
doi.org/10.1016/j.ha...
latest on Ostreopsis cf. ovata and O. cf. siamensis (ovata 150 times more toxic, ovatoxin h not toxic, ovatoxin a about ten times less toxic than palytoxin)
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philipp68.bsky.social
https://philipp68.bsky.social
2 months ago
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doi.org/10.1016/j.ha...
latest on Ostreopsis cf. ovata and O. cf. siamensis (ovata 150 times more toxic, ovatoxin h not toxic, ovatoxin a about ten times less toxic than palytoxin)
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philipp68.bsky.social
https://philipp68.bsky.social
2 months ago
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reposted by
BlueRemediomics
8 months ago
đ Day 1 of the
#BlueRemediomics
General Assembly in Riga kicked off with a workshop conducted by
@emblebi.bsky.social
on the MGnify website, a great opportunity to learn how to use this useful database while meeting up again with partners!
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reposted by
Phytox
9 months ago
First observation of a Pyrodinium bahamense bloom in the Gulf of Aden, Djibouti Feel free to check out with free access for 50 online copies (first come first served)
www.tandfonline.com/eprint/DH7DY...
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First observation of a Pyrodinium bahamense bloom in the Gulf of Aden, Djibouti: morpho-molecular characterization and spatio-temporal abundance
At the end of the summer of 2023, in September, an intense water discolouration (red tide) accompanied by fish mortality was observed in the Gulf of Tadjoura. This discolouration of the seawater wa...
https://www.tandfonline.com/eprint/DH7DY3X7GQDKUESMZTWR/full?target=10.1080/09670262.2024.2447871
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reposted by
Ifremer đ
10 months ago
Une étude révÚle les effets du
#portimine
, une toxine marine encore mĂ©connue. Produite par certaines microalgues, elle pourrait impacter la santĂ© humaine. đ€
cnrs.fr
,
@ird-fr.bsky.social
,
@ipbstoulouse.bsky.social
,
@etienne-meunier.bsky.social
,
@phytox.bsky.social
www.ifremer.fr/fr/presse/la...
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« La mystĂ©rieuse maladie des pĂȘcheurs » sĂ©nĂ©galais : la coupable est une microalgue marine toxique
En 2020 et 2021, une mystĂ©rieuse maladie de peau a touchĂ© plus dâun millier de pĂȘcheurs sĂ©nĂ©galais, suscitant lâinquiĂ©tude et lâattention internationale. Une Ă©tude menĂ©e par un consortium scientifique...
https://www.ifremer.fr/fr/presse/la-mysterieuse-maladie-des-pecheurs-senegalais-la-coupable-est-une-microalgue-marine-toxique
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reposted by
Ifremer đ
10 months ago
Mieux comprendre cette toxine est essentiel pour prévenir les risques sanitaires liées aux toxines environnementales, exacerbée par les changement globaux, tout en offrant de nouvelles opportunités thérapeutiques.
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reposted by
Phytox
10 months ago
www.embopress.org/doi/full/10....
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Portimine A toxin causes skin inflammation through ZAKα-dependent NLRP1 inflammasome activation | EMBO Molecular Medicine
imageimageIn 2020-2021, a mysterious skin disease affected fishermen in Senegal. High levels of Portimine A toxin, produced by the dinoflagellate Vulcanodinium rugosum, were found in Senegalâs fishing zones. Portimine A induced a strong ...
https://www.embopress.org/doi/full/10.1038/s44321-025-00197-4
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reposted by
Phytox
10 months ago
It opens up prospects for better monitoring and prevention of the impact of these toxins on human health, while offering new therapeutic opportunities. Press release:
en.ifremer.fr/Latest-news/...
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'The mysterious disease of Senegalese fishermen': the culprit is a toxic marine microalga
In 2020 and 2021, a mysterious skin disease affected more than a thousand Senegalese fishermen, raising concern and international attention. A study conducted by an international scientific consortium...
https://en.ifremer.fr/Latest-news/The-mysterious-disease-of-Senegalese-fishermen-the-culprit-is-a-toxic-marine-microalga
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reposted by
Phytox
10 months ago
In 2020 and 2021, a mysterious skin disease affected more than a thousand Senegalese fishermen, raising concern and international attention. A study conducted by an international scientific consortium and published in the journal EMBO Molecular Medicine reveals the origin of this disease:
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reposted by
Ifremer đ
11 months ago
Lâexploitation des microalgues passera nĂ©cessairement par lâutilisation de souches amĂ©liorĂ©es. DiffĂ©rentes stratĂ©gies dâamĂ©lioration des microalgues existent dĂ©jĂ . Mais pour la 1Ăšre fois, des scientifiques sâintĂ©ressent au croisement gĂ©nĂ©tique de souches de microalgues dâintĂ©rĂȘt.
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reposted by
Ifremer đ
10 months ago
Rendez-vous ce soir đ
add a skeleton here at some point
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reposted by
Phytox
10 months ago
Elle ouvre des perspectives pour mieux surveiller et prévenir les impacts de ces toxines sur la santé humaine, tout en offrant de nouvelles opportunités thérapeutiques. Le communiqué de presse :
www.ifremer.fr/sites/defaul...
L'article :
www.embopress.org/doi/full/10....
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https://www.ifremer.fr/sites/default/files/2025-02/cp_portimine_fr.pdf
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reposted by
Phytox
10 months ago
une toxine produite par la microalgue marine Vulcanodinium rugosum dĂ©clenche une inflammation sĂ©vĂšre des cellules de la peau. Cette Ă©tude met en Ă©vidence lâaugmentation des risques liĂ©s aux toxines environnementales, exacerbĂ©e par les changements globaux.
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reposted by
Phytox
10 months ago
En 2020 et 2021, une mystĂ©rieuse maladie de peau a touchĂ© plus dâun millier de pĂȘcheurs sĂ©nĂ©galais, suscitant lâinquiĂ©tude et lâattention internationale. Une Ă©tude menĂ©e par un consortium scientifique international et publiĂ©e dans la revue EMBO Molecular Medicine dĂ©voile lâorigine de cette maladie:
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@fmairet.bsky.social
about 1 year ago
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