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Causes and Consequences of Cell Death in the Toxic Dinoflagellate ...
coastalscience.noaa.gov/project/causes-and-consequences-of-cell-death-in-the-toxic-dinoflagellate-alexandrium-tamarense/
Cells of Alexandrium spp. Light microscope photo by Don Anderson, WHOI. The toxic dinoflagellate Alexandrium tamarense is responsible for outbreaks of ...
Are Growth and Toxicity of the Dinoflagellate Alexandrium Controlled by ...
coastalscience.noaa.gov/project/are-growth-and-toxicity-of-dinoflagellate-alexandrium-controlled-by-grazer-induced-defense/
Blooms of Alexandrium fundyense result in economic losses to fisheries, aquaculture, and pose public health risks. Typically, A. fundyense growth and ...
Gulf of Maine Alexandrium catenella Predictive Models
coastalscience.noaa.gov/science-areas/habs/hab-forecasts/gulf-of-maine-alexandrium-catenella-predictive-models/
Annual Alexandrium catenella blooms in the Gulf of Maine produce potent neurotoxins that accumulate in shellfish and cause Paralytic Shellfish ...
The globally distributed genus Alexandrium: Multifaceted roles in ...
coastalscience.noaa.gov/data_reports/the-globally-distributed-genus-alexandrium-multifaceted-roles-in-marine-ecosystems-and-impacts-on-human-health/
The dinoflagellate genus Alexandrium is one of the major harmful algal bloom (HAB) genera with respect to the diversity, magnitude and consequences of ...
ECOHAB: GOMTOX: Dynamics of Alexandrium fundyense Distributions in the ...
coastalscience.noaa.gov/project/alexandrium-fundyense-distributions-gulf-maine/
The Gulf of Maine and Georges Bank experience annual blooms of Alexandrium fundyense (aka New England red tide). A. fundyense produces potent ...
Experimental Gulf of Maine Alexandrium catenella Nowcast/Forecast ...
coastalscience.noaa.gov/science-areas/habs/hab-forecasts/gulf-of-maine-alexandrium-catenella-predictive-models/experimental-nowcast-forecast-simulation/
The mortality rate of Alexandrium catenella is now parameterized using the temperature dependent Q10 formulation (Durbin and Durbin, 1992). The Alexan ...
Alexandrium Identified in Alaska by New Method - NCCOS Coastal Science ...
coastalscience.noaa.gov/news/alexandrium/
In an effort to provide forecasting and detection products that empower communities to take action on HAB issues, a new publication in Phycologia ...
First Gulf of Alaska Harmful Algal Bloom Cyst Sampling Cruise Completed ...
coastalscience.noaa.gov/news/first-gulf-of-alaska-harmful-algal-bloom-cyst-sampling-cruise-completed/
Alexandrium is a HAB-forming dinoflagellate (a type of swimming plankton) that survives the cold winter months by forming dormant seed-like cysts that ...
Bloom dynamics of the red tide dinoflagellate Alexandrium fundyense in ...
coastalscience.noaa.gov/data_reports/bloom-dynamics-of-the-red-tide-dinoflagellate-alexandrium-fundyense-in-the-gulf-of-maine-a-synthesis-and-progress-towards-a-forecasting-capability/
A numerical model has also been developed and evaluated against cruise observations and other data. The status of those modeling efforts is discussed ...
Application of Quantitative Molecular Methods to Characterize Abundance ...
coastalscience.noaa.gov/project/application-of-quantitative-molecular-methods-to-characterize-abundance-and-distribution-of-alexandrium-cysts-for-noaas-hab-forecasting/
This project supports development for two lab-based quantitative molecular methods for more rapid, accurate detection of Alexandrium catenella resting ...
First Steps in Creating a Harmful Algal Bloom Forecast for the Kodiak ...
coastalscience.noaa.gov/news/first-steps-in-creating-a-harmful-algal-bloom-forecast-for-the-kodiak-archipelago/
The outbreaks of this potentially fatal illness are caused by neurotoxins produced by the dinoflagellate Alexandrium catenella, accumulating in ...
Collaborative Efforts Lead to Proactive Harmful Algal Bloom Risk ...
coastalscience.noaa.gov/news/collaborative-efforts-lead-to-proactive-harmful-algal-bloom-risk-advisories-in-alaskas-bering-strait-region/
One year after a record-breaking, toxic algal bloom of Alexandrium catenella in the Bering Strait region of Alaska, highly collaborative efforts led ...
Annual Harmful Algal Cyst Sampling Cruise Completed in Gulf of Maine
coastalscience.noaa.gov/news/annual-harmful-algal-cyst-sampling-cruise-completed-in-gulf-of-maine/
Seed-like cysts of the harmful alga Alexandrium catenella.Credit: Tyler Harman, Mark Vandersea, NOAA NCCOS. Scientists from NCCOS and Woods Hole ...
Diversity and dynamics of a widespread bloom of the toxic ...
coastalscience.noaa.gov/data_reports/diversity-and-dynamics-of-a-widespread-bloom-of-the-toxic-dinoflagellate-alexandrium-fundyense/
Here we describe the genetic analysis of an extensive bloom of the toxic dinoflagellate Alexandrium fundyense that occurred in the Gulf of Maine in ...
Effects of inorganic and organic nitrogen and phosphorus on the growth ...
coastalscience.noaa.gov/data_reports/effects-of-inorganic-and-organic-nitrogen-and-phosphorus-on-the-growth-and-toxicity-of-two-alexandrium-species-from-hong-kong/
The highest net production rate (Rtox) of the two Alexandrium species was generally achieved in the exponential phase. However, the highest cellular ...
New Study Finds Growing Potential for Toxic Algal Blooms in Alaskan ...
coastalscience.noaa.gov/news/new-study-finds-growing-potential-for-toxic-algal-blooms-in-the-alaskan-arctic/
Scientists counted and mapped Alexandrium cysts lying on the seafloor from the Northern Bering Sea to the Chukchi and Beaufort Seas of Alaska that ...
Effects of temperature and salinity on the growth of Alexandrium ...
coastalscience.noaa.gov/data_reports/effects-of-temperature-and-salinity-on-the-growth-of-alexandrium-dinophyceae-isolates-from-the-salish-sea/
Toxin-producing blooms of dinoflagellates in the genus Alexandrium have plagued the inhabitants of the Salish Sea for centuries. Yet the environmental ...
Toxicity and Potential Food-Web Impacts of Alexandrium monilatum and ...
coastalscience.noaa.gov/project/toxicity-potential-food-web-impacts-alexandrium-monilatum-toxins/
Once limited to the U.S. south Atlantic and the Gulf of Mexico, Alexandrium monilatum has extended its range to the lower Chesapeake Bay, where it ...
Toxic Algae Not New to Puget Sound, Favor Rising Temperatures
coastalscience.noaa.gov/news/rising-temperatures-and-increasing-toxic-harmful-algal-blooms-in-puget-sound-wa/
University and NOAA investigators have found seed-like cysts of the toxic algaAlexandrium at all depths in a sediment core taken from Sequim Bay in ...
Community Outreach on Harmful Algal Bloom Risk in the Bering Strait ...
coastalscience.noaa.gov/news/community-outreach-on-harmful-algal-bloom-risk-in-the-bering-strait-region/
During the summer of 2022, researchers at sea documented a massive offshore bloom of Alexandrium catenella in the Northern Bering Sea, Bering Strait ...