Results 81 to 90 of about 1,940 (188)

How Does Climate Change Influence the Regional Ecological–Social Risks of Harmful Dinoflagellates? A Predictive Study of China's Coastal Waters

Global Change Biology, Volume 31, Issue 7, July 2025.
Climate change is expected to shift the risks posed by harmful dinoflagellates in China's coastal waters. In this study, the ecological–social risk is assessed by considering both the potential presence of these algae and their overlap with coastal populations and mariculture areas.
Shangke Su, Zhaohe Luo, Jianhua Kang, Xinyuan Guo, Changyou Wang, Rui Jin, Jianguo Du, Xinqing Zheng, Kieng Soon Hii, Shifeng Fu, Wenjia Hu, Bin Chen   +11 more
wiley   +1 more source

Handbook of culture of Gambierdiscus and Fukuyoa spp.

, 2019
El cultivo de dinoflagelados de los géneros Gambierdiscus y Fukuyoa spp. es probablemente una de las tareas más difíciles de conseguir con respecto a microorganismos marinos en el laboratorio. Las especies de estos géneros se caracterizan por un crecimiento lento (con una tasa de crecimiento máximo inferior a 0,5 divisiones/día) y tienen rangos de ...
Assunção, Patrcia, Pisapia, Francesco, Portillo Hahnefeld, Eduardo   +2 more
openaire   +2 more sources

Targeted and non-targeted mass spectrometry to explore the chemical diversity of the genus Gambierdiscus in the Atlantic Ocean.

Phytochemistry
Dinoflagellates of the genus Gambierdiscus have been associated with ciguatera, the most common non-bacterial fish-related intoxication in the world. Many studies report the presence of potentially toxic Gambierdiscus species along the Atlantic coasts ...
Thomas Yon, D. Réveillon, Manoella Sibat, Chris Holland, R. Litaker, S. Nascimento, A. Rossignoli, Pilar Riobó, Philipp Hess, Samuel Bertrand   +9 more
semanticscholar   +1 more source

Fish Sludge as Feed in Circular Bioproduction: Overview of Biological and Chemical Hazards in Fish Sludge and Their Potential Fate via Ingestion by Invertebrates

Reviews in Aquaculture, Volume 17, Issue 1, January 2025.
This review provides knowledge of the biosecurity risks of using fish sludge to produce novel feed ingredients from low‐trophic, extractive animal species in circular value chains. The review includes nutritional composition, sludge treatment practices, EU regulations, and the fate of microbial and chemical hazards contained in sludge till raw ...
Kristin S. Pettersen, Veronika Sele, Pedro Araujo, Ikram Belghit, Sylvie L. Benestad, Aksel Bernhoft, Andy M. Booth, Gunnar S. Eriksen, Julia Farkas, Aleksander H. Handå, Bjørn Henrik Hansen, Kari O. Helgesen, Arne Holst‐Jensen, Gro S. Johannessen, Nina S. Liland, Anne‐Katrine Lundebye, Arne M. Malzahn, Hanne Nilsen, Tom S. Nordtvedt, Madelaine Norström, Magdalena M. Owczarek‐Kościelniak, Øivind Øines, Sonal J. Patel, Hilde Sindre, Inger B. Standal, Andreas Hagemann   +25 more
wiley   +1 more source

Gambierdiscus carpenteri (Dinophyceae) from Bahía de La Paz, Gulf of California: morphology, genetic affinities, and mouse toxicity

Botanica Marina
Gambierdiscus is a marine benthic dinoflagellate genus that currently contains 19 species; some of them are toxigenic, producing ciguatoxins, maitotoxins, and other toxic compounds.
A. E. Ramos-Santiago, Christine J. Band-Schmidt, Ignacio Leyva-Valencia, L. J. Fernández-Herrera, E. J. Núñez-Vázquez, Y. Okolodkov   +5 more
semanticscholar   +1 more source

Distribution, identification and cytotoxicity of Gambierdiscus (Dinophyceae) in the Atlantic Selvagens Islands (Madeira, Portugal): a ciguatera gateway to Europe

European journal of phycology, 2022
The emerging threat of ciguatera poisoning (CP) in Europe has been associated with fish captured in the Canary Islands (Spain) and Selvagens Islands (Portugal).
Lia P. Godinho, L. Soliño, C. Churro, V. Timóteo, Carolina Santos, Neide Gouveia, J. Diogène, Pedro Reis Costa   +7 more
semanticscholar   +1 more source

Mass capture fishing in the Marquesas Islands

Archaeology in Oceania, Volume 59, Issue 2, Page 234-250, July 2024.
ABSTRACT Mass capture of small fishes with a variety of nets, traps, and weirs was widely practiced and economically important across East Polynesia at western contact. Archaeological research, however, has suggested these technologies were less important during the early settlement period and gained prominence over time. Several explanations have been
Reno Nims, Patricia Pillay, Melinda S. Allen   +2 more
wiley   +1 more source

Cell immunolocalization of ciguatoxin-like compounds in the benthic dinoflagellate Gambierdiscus australes M. Chinain & M.A. Faust by confocal microscopy.

Harmful Algae, 2022
Dinoflagellates of the genera Gambierdiscus and Fukuyoa are able to produce potent neurotoxins like ciguatoxins (CTXs), which, after biooxidation in fish, are responsible for ciguatera intoxication. An isolate of G.
G. Honsell, G. Gaiani, M. Hirama*, M. Pelin, A. Tubaro, T. Tsumuraya, M. Campàs   +6 more
semanticscholar   +1 more source

Addressing the safety of new food sources and production systems

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 3, May 2024.
Abstract New food sources and production systems (NFPS) are garnering much attention, driven by international trade, changing consumer preferences, potential sustainability benefits, and innovations in climate‐resilient food production systems. However, NFPS can introduce new challenges for food safety agencies and food manufacturers.
Yong Quan Tan, How Chee Ong, Adeline Mei Hui Yong, Vittorio Fattori, Keya Mukherjee   +4 more
wiley   +1 more source

Measuring diel migration in lab cultures of Gambierdiscus [PDF]

Measuring diel migration in lab cultures of Gambierdiscus
Gambierdiscus is a genus of large epibenthic dinoflagellates of interest as the causative agents of ciguatera poisoning. Little is known about their swimming behavior and how that affects sampling and monitoring efforts for enviromental populations.
Wira, Jens, R. Place, Allen, Litaker, Wayne, Tester, Patricia   +3 more
openaire   +2 more sources