Toxin and Growth Responses of the Neurotoxic Dinoflagellate Vulcanodinium rugosum to Varying Temperature and Salinity. Abadie, E., Muguet, A., Berteaux, T., Chomérat, N., Hess, P., Roque D’OrbCastel, E., Masseret, E., & Laabir, M. 8(5):136. Number: 5![Toxin and Growth Responses of the Neurotoxic Dinoflagellate Vulcanodinium rugosum to Varying Temperature and Salinity [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex Vulcanodinium rugosum, a recently described species, produces pinnatoxins. The IFR-VRU-01 strain, isolated from a French Mediterranean lagoon in 2010 and identified as the causative dinoflagellate contaminating mussels in the Ingril Lagoon (French Mediterranean) with pinnatoxin-G, was grown in an enriched natural seawater medium. We tested the effect of temperature and salinity on growth, pinnatoxin-G production and chlorophyll a levels of this dinoflagellate. These factors were tested in combinations of five temperatures (15, 20, 25, 30 and 35 °C) and five salinities (20, 25, 30, 35 and 40) at an irradiance of 100 µmol photon m−2 s−1. V. rugosum can grow at temperatures and salinities ranging from 20 °C to 30 °C and 20 to 40, respectively. The optimal combination for growth (0.39 ± 0.11 d−1) was a temperature of 25 °C and a salinity of 40. Results suggest that V. rugosum is euryhaline and thermophile which could explain why this dinoflagellate develops in situ only from June to September. V. rugosum growth rate and pinnatoxin-G production were highest at temperatures ranging between 25 and 30 °C. This suggests that the dinoflagellate may give rise to extensive blooms in the coming decades caused by the climate change-related increases in temperature expected in the Mediterranean coasts.
@article{abadie_toxin_2016,
title = {Toxin and Growth Responses of the Neurotoxic Dinoflagellate Vulcanodinium rugosum to Varying Temperature and Salinity},
volume = {8},
rights = {http://creativecommons.org/licenses/by/3.0/},
url = {https://www.mdpi.com/2072-6651/8/5/136},
doi = {10.3390/toxins8050136},
abstract = {Vulcanodinium rugosum, a recently described species, produces pinnatoxins. The {IFR}-{VRU}-01 strain, isolated from a French Mediterranean lagoon in 2010 and identified as the causative dinoflagellate contaminating mussels in the Ingril Lagoon (French Mediterranean) with pinnatoxin-G, was grown in an enriched natural seawater medium. We tested the effect of temperature and salinity on growth, pinnatoxin-G production and chlorophyll a levels of this dinoflagellate. These factors were tested in combinations of five temperatures (15, 20, 25, 30 and 35 °C) and five salinities (20, 25, 30, 35 and 40) at an irradiance of 100 µmol photon m−2 s−1. V. rugosum can grow at temperatures and salinities ranging from 20 °C to 30 °C and 20 to 40, respectively. The optimal combination for growth (0.39 ± 0.11 d−1) was a temperature of 25 °C and a salinity of 40. Results suggest that V. rugosum is euryhaline and thermophile which could explain why this dinoflagellate develops in situ only from June to September. V. rugosum growth rate and pinnatoxin-G production were highest at temperatures ranging between 25 and 30 °C. This suggests that the dinoflagellate may give rise to extensive blooms in the coming decades caused by the climate change-related increases in temperature expected in the Mediterranean coasts.},
pages = {136},
number = {5},
journaltitle = {Toxins},
author = {Abadie, Eric and Muguet, Alexia and Berteaux, Tom and Chomérat, Nicolas and Hess, Philipp and Roque D’{OrbCastel}, Emmanuelle and Masseret, Estelle and Laabir, Mohamed},
urldate = {2019-04-15},
date = {2016-05},
langid = {english},
note = {Number: 5},
keywords = {salinity, temperature, \textit{Vulcanodinium rugosum}, growth conditions, Mediterranean Ingril Lagoon, toxin production}
}
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The IFR-VRU-01 strain, isolated from a French Mediterranean lagoon in 2010 and identified as the causative dinoflagellate contaminating mussels in the Ingril Lagoon (French Mediterranean) with pinnatoxin-G, was grown in an enriched natural seawater medium. We tested the effect of temperature and salinity on growth, pinnatoxin-G production and chlorophyll a levels of this dinoflagellate. These factors were tested in combinations of five temperatures (15, 20, 25, 30 and 35 °C) and five salinities (20, 25, 30, 35 and 40) at an irradiance of 100 µmol photon m−2 s−1. V. rugosum can grow at temperatures and salinities ranging from 20 °C to 30 °C and 20 to 40, respectively. The optimal combination for growth (0.39 ± 0.11 d−1) was a temperature of 25 °C and a salinity of 40. Results suggest that V. rugosum is euryhaline and thermophile which could explain why this dinoflagellate develops in situ only from June to September. V. rugosum growth rate and pinnatoxin-G production were highest at temperatures ranging between 25 and 30 °C. This suggests that the dinoflagellate may give rise to extensive blooms in the coming decades caused by the climate change-related increases in temperature expected in the Mediterranean coasts.","pages":"136","number":"5","journaltitle":"Toxins","author":[{"propositions":[],"lastnames":["Abadie"],"firstnames":["Eric"],"suffixes":[]},{"propositions":[],"lastnames":["Muguet"],"firstnames":["Alexia"],"suffixes":[]},{"propositions":[],"lastnames":["Berteaux"],"firstnames":["Tom"],"suffixes":[]},{"propositions":[],"lastnames":["Chomérat"],"firstnames":["Nicolas"],"suffixes":[]},{"propositions":[],"lastnames":["Hess"],"firstnames":["Philipp"],"suffixes":[]},{"propositions":[],"lastnames":["Roque","D’OrbCastel"],"firstnames":["Emmanuelle"],"suffixes":[]},{"propositions":[],"lastnames":["Masseret"],"firstnames":["Estelle"],"suffixes":[]},{"propositions":[],"lastnames":["Laabir"],"firstnames":["Mohamed"],"suffixes":[]}],"urldate":"2019-04-15","date":"2016-05","langid":"english","note":"Number: 5","keywords":"salinity, temperature, <i>Vulcanodinium rugosum</i>, growth conditions, Mediterranean Ingril Lagoon, toxin production","bibtex":"@article{abadie_toxin_2016,\n\ttitle = {Toxin and Growth Responses of the Neurotoxic Dinoflagellate Vulcanodinium rugosum to Varying Temperature and Salinity},\n\tvolume = {8},\n\trights = {http://creativecommons.org/licenses/by/3.0/},\n\turl = {https://www.mdpi.com/2072-6651/8/5/136},\n\tdoi = {10.3390/toxins8050136},\n\tabstract = {Vulcanodinium rugosum, a recently described species, produces pinnatoxins. The {IFR}-{VRU}-01 strain, isolated from a French Mediterranean lagoon in 2010 and identified as the causative dinoflagellate contaminating mussels in the Ingril Lagoon (French Mediterranean) with pinnatoxin-G, was grown in an enriched natural seawater medium. We tested the effect of temperature and salinity on growth, pinnatoxin-G production and chlorophyll a levels of this dinoflagellate. These factors were tested in combinations of five temperatures (15, 20, 25, 30 and 35 °C) and five salinities (20, 25, 30, 35 and 40) at an irradiance of 100 µmol photon m−2 s−1. V. rugosum can grow at temperatures and salinities ranging from 20 °C to 30 °C and 20 to 40, respectively. The optimal combination for growth (0.39 ± 0.11 d−1) was a temperature of 25 °C and a salinity of 40. Results suggest that V. rugosum is euryhaline and thermophile which could explain why this dinoflagellate develops in situ only from June to September. V. rugosum growth rate and pinnatoxin-G production were highest at temperatures ranging between 25 and 30 °C. 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