Results 31 to 40 of about 3,094 (160)

Dinophysis species in Irish waters 1990 - 1993 [PDF]

, 1993
The distribution and abundance of Dinophysis species as recorded in the national phytoplankton monitoring programme are described. An apparent spread in the occurrence of Dinophysis to the west coast of Ireland is reported.
Jackson, D., Silke, J.
core   +2 more sources

Genes functioned in kleptoplastids of Dinophysis are derived from haptophytes rather than from cryptophytes

Scientific Reports, 2019
Toxic dinoflagellates belonging to the genus Dinophysis acquire plastids indirectly from cryptophytes through the consumption of the ciliate Mesodinium rubrum. Dinophysis acuminata harbours three genes encoding plastid-related proteins, which are thought
Yuki Hongo, Akinori Yabuki, Katsunori Fujikura, Satoshi Nagai   +3 more
doaj   +1 more source

Mesoscale Dynamics and Niche Segregation of Two Dinophysis Species in Galician-Portuguese Coastal Waters

Toxins, 2019
Blooms of Dinophysis acuminata occur every year in Galicia (northwest Spain), between spring and autumn. These blooms contaminate shellfish with lipophilic toxins and cause lengthy harvesting bans.
Patricio A. Díaz, Beatriz Reguera, Teresa Moita, Isabel Bravo, Manuel Ruiz-Villarreal, Santiago Fraga   +5 more
doaj   +1 more source

Harmful micro-algal blooms and local environmental conditions of the coastal fringe: Moroccan Mediterranean coasts as a case study [PDF]

E3S Web of Conferences, 2021
The dynamic study of harmful phytoplankton, conducted from June 2013 to May 2014, has tracked the evolution of the microalgae community at four sites located along the Moroccan western Mediterranean coast.
Sitel Ferdaous, Rijalebled Belahcen, Er-Raioui Hassan   +2 more
doaj   +1 more source

Nitrogenous nutrients promote the growth and toxicity of Dinophysis acuminata during estuarine bloom events.

PLoS ONE, 2015
Diarrhetic Shellfish Poisoning (DSP) is a globally significant human health syndrome most commonly caused by dinoflagellates within the genus Dinophysis.
Theresa K Hattenrath-Lehmann, Maria A Marcoval, Heidi Mittlesdorf, Jennifer A Goleski, Zhihong Wang, Bennie Haynes, Steve L Morton, Christopher J Gobler   +7 more
doaj   +1 more source

Identification of 24-O-β-d-Glycosides and 7-Deoxy-Analogues of Okadaic Acid and Dinophysistoxin-1 and -2 in Extracts from Dinophysis Blooms, Dinophysis and Prorocentrum Cultures, and Shellfish in Europe, North America and Australasia

Toxins, 2021
Two high-mass polar compounds were observed in aqueous side-fractions from the purification of okadaic acid (1) and dinophysistoxin-2 (2) from Dinophysis blooms in Spain and Norway.
Alistair L. Wilkins, Thomas Rundberget, Morten Sandvik, Frode Rise, Brent K. Knudsen, Jane Kilcoyne, Beatriz Reguera, Pilar Rial, Elliott J. Wright, Sabrina D. Giddings, Michael J. Boundy, Cheryl Rafuse, Christopher O. Miles   +12 more
doaj   +1 more source

Dinophysis acuta in Scottish Coastal Waters and Its Influence on Diarrhetic Shellfish Toxin Profiles

Toxins, 2018
Diarrhetic shellfish toxins produced by the dinoflagellate genus Dinophysis are a major problem for the shellfish industry worldwide. Separate species of the genus have been associated with the production of different analogues of the okadaic acid group ...
Sarah C. Swan, Andrew D. Turner, Eileen Bresnan, Callum Whyte, Ruth F. Paterson, Sharon McNeill, Elaine Mitchell, Keith Davidson   +7 more
doaj   +1 more source

Patchy Distribution Patterns of Harmful Algal Bloom Species Along Shandong Coast Uncovered via Metabarcoding Analysis of High‐Density Samples

Environmental DNA, Volume 8, Issue 5, September‐October 2026.
Using high‐density sampling along the Shandong coast region (SCR) and 18S ribosomal DNA V4‐based metabarcoding technology, combined with morphological verification, the diversity, relative abundance, and geographic distribution of HAB species in the SCR were ascertained.
Kuiyan Liu, Zongmei Cui, Xiangxiang Ding, Xianliang Huang, Hui Wang, Zhiyuan Gong, Kirsty F. Smith, Nansheng Chen   +7 more
wiley   +1 more source

Dinophysis: SEM

, 2011
Apresenta imagem de Dinophysis, um dinoflagelado com forma redonda, triangular, expandindo-se como projeções ou espinhos; duas principais superfícies planas que frequentemente são adornadasComponente Curricular::Educação Superior::Ciências Biológicas ...
Patterson, D. J., Valentin, Stephanie
core   +2 more sources

Uptake of Inorganic and Organic Nitrogen Sources by Dinophysis acuminata and D. acuta

Microorganisms, 2020
Dinoflagellate species of Dinophysis are obligate mixotrophs that require light, nutrients, and prey for sustained growth. Information about their nitrogenous nutrient preferences and their uptake kinetics are scarce.
María García-Portela, Beatriz Reguera, Jesús Gago, Mickael Le Gac, Francisco Rodríguez   +4 more
doaj   +1 more source