Results 21 to 30 of about 3,094 (160)

Dinoflagellate Assemblages in the West Iberian Upwelling Region (Sagres, Portugal) During 1994–2001

Frontiers in Marine Science, 2022
Changes in the composition of dinoflagellates from 1994 to 2001 at a station influenced by wind-induced seasonal upwelling off SW Portugal were analyzed in relation to oceanography. 194 taxa of dinoflagellates were detected, the most frequent belonged to
Sergei Danchenko, Sergei Danchenko, Sergei Danchenko, John David Dodge, John David Icely, John David Icely, Alice Newton   +6 more
doaj   +1 more source

Editorial: Current challenges in providing early warning of harmful algal and microbiological risk to aquaculture

Frontiers in Marine Science, 2022
Graphical AbstractEnhanced colour image scanning electron microscope of two harmful phytoplankton (A)Dictyocha sp. and (B)Dinophysis acuminata.
Patricia Neira Del Río, Marcos Mateus, Joe Silke, Keith Davidson   +3 more
doaj   +1 more source

Review of DSP Toxicity in Ireland: Long-Term Trend Impacts, Biodiversity and Toxin Profiles from a Monitoring Perspective

Toxins, 2019
The purpose of this work is to review all the historical monitoring data gathered by the Marine Institute, the national reference laboratory for marine biotoxins in Ireland, including all the biological and chemical data from 2005 to 2017, in relation to
Rafael Salas, Dave Clarke
doaj   +1 more source

New Knowledge on Distribution and Abundance of Toxic Microalgal Species and Related Toxins in the Northwestern Black Sea

Toxins, 2022
Numerous potentially toxic plankton species commonly occur in the Black Sea, and phycotoxins have been reported. However, the taxonomy, phycotoxin profiles, and distribution of harmful microalgae in the basin are still understudied.
Nina Dzhembekova, Snejana Moncheva, Nataliya Slabakova, Ivelina Zlateva, Satoshi Nagai, Stephan Wietkamp, Marvin Wellkamp, Urban Tillmann, Bernd Krock   +8 more
doaj   +1 more source

Revealing the Physiological Patterns of Dinoflagellates in North-Eastern Adriatic Phytoplankton. [PDF]

Ecol Evol
Using metatranscriptomics, we have described the annual taxonomic and functional succession of the phytoplankton community in the north‐eastern Adriatic Sea, taking into account the effects of environmental factors on succession. The results obtained in this way represent the first comprehensive physiological characterisation of the phytoplankton ...
Knjaz M, Baricevic A, Smodlaka Tankovic M, Kuzat N, Vlasicek I, Grizancic L, Podolsak I, Kogovsek T, Turkovic A, Pfannkuchen M, Maric Pfannkuchen D.   +10 more
europepmc   +2 more sources

Modelling bloom formation of the toxic dinoflagellates Dinophysis acuminata and Dinophysis caudata in a highly modified estuary, south eastern Australia [PDF]

, 2016
© 2016 Elsevier Ltd Dinoflagellates belonging to the toxigenic genus Dinophysis are increasing in abundance in the Hawkesbury River, south-eastern Australia.
Bush, S, Farrell, H, Rubio, A, Larsson, ME, Ajani, P, Brett, S   +5 more
core   +1 more source

Transcriptome analysis reveals nuclear-encoded proteins for the maintenance of temporary plastids in the dinoflagellate Dinophysis acuminata

BMC Genomics, 2010
Background Dinophysis is exceptional among dinoflagellates, possessing plastids derived from cryptophyte algae. Although Dinophysis can be maintained in pure culture for several months, the genus is mixotrophic and needs to feed either to acquire ...
Hackett Jeremiah D, Wisecaver Jennifer H
doaj   +1 more source

Forty years living with Dinophysis: myths and realities

, 2022
Forty years ago, Dinophysis forti was identified as the source of DSP and Dinophysis species targeted as potential toxins producers worldwide. Discoveries of their cryptophyte-like pigments, mixotrophic feeding on ciliate prey, and uncertainties about ...
Reguera,Beatriz
core   +1 more source

Identifying Drivers of Toxic Dinophysis Bloom Dynamics Along the Texas Coast [PDF]

, 2023
Harmful Dinophysis species produce toxins which cause diarrhetic shellfish poisoning (DSP) in humans. In North American waters, the frequency and intensity of Dinophysis blooms has increased in recent decades. The first closure of shellfish harvesting in
Fiorendino, James Michael
core   +1 more source

Nuclear, mitochondrial and plastid gene phylogenies of Dinophysis miles (Dinophyceae): evidence of variable types of chloroplasts.

PLoS ONE, 2011
The Dinophysis genus is an ecologically and evolutionarily important group of marine dinoflagellates, yet their molecular phylogenetic positions and ecological characteristics such as trophic modes remain poorly understood.
Dajun Qiu, Liangmin Huang, Sheng Liu, Senjie Lin   +3 more
doaj   +1 more source