brevis blooms affected the local abundance, species composition, and habitat use of piscivorous birds in the Sarasota Bay, Florida estuary. Data were obtained from boat-based seasonal surveys involving bird counts, cell counts, and water quality measurements during bloom and non- bloom conditions. ...
K. brevis is a dinoflagellate restricted to the Gulf of Mexico and the Caribbean, but has been carried by ocean currents around Florida and up the east coast of the United States as far as North Carolina. Other species producing the same or similar toxins occur throughout the world, ...
K. brevis is the well-known species of the Karenia genus. It regularly forms blooms in the Gulf of Mexico, Caribbean Sea, and New Zealand coasts. This dinoflagellate species forms red tides as for instance, the common “Florida red tide,” and is associated with mortalities of marine animal...
Florida red tideimmunotoxicantKarenia brevisneurotoxinPbTxpolyetherpulmonary toxicantSymptoms consistent with inhalation toxicity have long been associated with ... DG Baden,AJ Bourdelais,H Jacocks,... - 《Environmental Health Perspectives》 被引量: 277发表: 2005年 Brevetoxins 2, 3, 6, and 9 show...
Blooms of the toxic dinoflagellate Karenia brevis are common on the West Florida Shelf (WFS), yet little is known of the relationships between zooplankton and K. brevis. A comprehensive analysis was undertaken to examine 1) perturbations in zooplankton community composition within K. brevis blooms ...
Dubois, V. Arenas Fuentes, Harmful algal blooms in the Western Gulf of Mexico: Karenia brevis Is Messin' with Texas and Mexico! in: K.A. Steidinger, J.H. Landsberg, C.R. Tomas, G.A. Vargo (Eds.), Harm- ful Algae 2002, Florida Fish and Wildlife Conservation Commission, Flo...
IDENTIFYING AND CHARACTERIZING NON-CODING RNAS IN THE DINOFLAGELLATE KAREN/A BREVIS by Helen Namataka December 2012 When algal cells proliferate and accumulate in marine and fresh water systems, they form algal blo'oms. The majority of these blooms are beneficial, but a significant number are detri...
Microarray analysis of diurnal- and circadian-regulated genes in the Florida red-tide dinoflagellate Karenia brevis (Dinophyceae) The photoperiod plays a central role in regulating the physiology and behavior of photosynthetic phytoplankton, and many of these processes are controlled ... FMV Dolah,KB ...
Brevetoxinsare potentpolyetherneurotoxinsproduced by the marinedinoflagellateKarenia brevis.K. brevisblooms regularly in the Gulf of Mexico, particularly in coastal regions of southwest Florida. Occasionally, blooms occur along the southeast Atlantic coast of the U.S., and have been documented as far ...
K. brevisproduces brevetoxins (PbTx).Brevetoxinsare polyether compounds, acting as neurotoxins that bind to voltage-gated sodium channels in nerve cells, mimic to disruption of normal neurological processes and causing the illness (Lin et al., 1981). The massive fish kills associated with Florida...