Results 41 to 50 of about 3,094 (160)
ABSTRACT One of the major subfields of chemical ecology is the study of toxins and how they mediate interactions between organisms. Toxins produced by harmful algae (phycotoxins) impact a wide variety of organisms connected to the marine food web. Significant research efforts have thus aimed to identify the ecological and evolutionary drivers behind ...
Milad Pourdanandeh, Erik Selander
wiley +1 more source
Mass Spectral Characterisation of Three New Groups of Algal Toxins [PDF]
This thesis reports the mass spectral identification and characterisation of three new groups of algal compounds. A series of novel pectenotoxins (PTXs) were identified in retained sub-samples of Irish mussel extracts that had previously been utilised ...
Knudsen, Brent Kevin
core
Uma pesquisa recente realizada pela Epagri e pelo IFSC analisou os dados gerados pelo programa estadual de monitoramento de florações de algas produtoras de toxinas gerados entre 2007 e 2019 e cruzou com dados gerados por modelos meteorológicos e por ...
Robson Ventura de Souza +3 more
doaj
In Andalusia, the official monitoring program for toxic phytoplankton and marine biotoxins was launched in 1994 to comply with European legislation. Since then, there have been numerous episodes of DST (Diarrhetic shellfish toxins) associated with the ...
Raúl Fernández +5 more
doaj +1 more source
Bivalve mollusk production represents the principal aquaculture activity in Sardinia (40°03′ N, 9°05′ E). In 2021, 859 water samples and 1270 mollusk samples were analyzed.
Giuseppa Lorenzoni +14 more
doaj +1 more source
Rapid sexual reproduction intensifies blooms of a mixotrophic dinoflagellate
Abstract Sexual reproduction is fundamental to the ecology and evolution of eukaryotes, yet its dynamics in microbial eukaryotes are often cryptic. Dinophysis are specialist mixotrophs that must balance prey capture, cell division, and sexual recombination during blooms, but relatively little is known about the occurrence and role of sex in their ...
Serena Sung‐Clarke +5 more
wiley +1 more source
Dinoflagelados en la Ensenada de la Isla Los Chimus; Santa – Perú, 2014
Se determinó la presencia de los dinoflagelados en la concesión marina que posee la Universidad Nacional Federico Villarreal, frente a la estación marina de la Isla Los Chimus, ubicada en el distrito de Samanco, provincia de Santa departamento de Ancash,
Carmen Minaya Aguero +2 more
doaj +1 more source
Abstract Phytoplankton communities are integral to oceanic biogeochemical cycles and are sensitive indicators of climate‐driven environmental variability. Long‐term time series capture this variability, allowing us to unravel the effects of environmental change on local communities.
Benjamin Post +4 more
wiley +1 more source
An assessment of Dinophysis blooms in the coastal Arabian Sea
Dinoflagellate blooms of the genus Dinophysis occur regularly in the coastal Arabian Sea. By producing toxins, which may accumulate in marine bivalves, they impose threat to human health. Using time-series data on environmental variables (e.g., nutrients,
Godhe, Anna, +3 more
core +2 more sources
The increased presence of harmful algal blooms (HABs) is a concern for many aquatic environments, especially with the increasing effects of climate change.
Amanda Kathryn Pappas +2 more
doaj +1 more source

