Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hudson R. Granade"'
Publikováno v:
Food Chemistry. 131:192-198
A cooked meal remnant and uncooked portion of a Caribbean barracuda suspected in ciguatera fish poisoning were examined for the presence of ciguatoxins (CTX). Samples were analysed using a tiered method of CTX analysis consisting of in vitro cell (N2
Monitoring of brevetoxins in the Karenia brevis bloom-exposed Eastern oyster (Crassostrea virginica)
Autor:
Leanne J. Flewelling, Robert Wayne Dickey, Paula S. Scott, Edward L.E. Jester, Michael S. Henry, Patricia Blum, Steven M. Plakas, Kathleen R. El Said, Hudson R. Granade, Richard H. Pierce, Ann Abraham
Publikováno v:
Toxicon. 52:32-38
Brevetoxin uptake and elimination were examined in Eastern oyster ( Crassostrea virginica ) exposed to recurring blooms of the marine alga Karenia brevis in Sarasota Bay, FL, over a three-year period. Brevetoxins were monitored by in vitro assays (EL
Autor:
Steve Qualia, S. Hanson, Edward L.E. Jester, Robert Wayne Dickey, Tracy A. Villareal, Hudson R. Granade
Publikováno v:
Harmful Algae. 6:253-259
Ciguatera is a common human disease of tropical, coral reef ecosystems acquired by consuming finfish-containing ciguatoxins (CTX). There are few records of this disease in the northwestern Gulf of Mexico, a region characterized by soft muddy bottoms
Autor:
Robert L. Shipp, Sara M. Handy, Frederick S. Fry, Jeffrey T. Williams, Jonathan R. Deeds, Lee A. Weigt, Hudson R. Granade, Monica Powers
Publikováno v:
Journal of AOAC International. 97(6)
With the recent adoption of a DNA sequencing-based method for the species identification for seafood products by the U.S. Food and Drug Administration (FDA), a library of standard sequences derived from reference specimens with authoritative taxonomi
Autor:
Hudson R. Granade, Linda S. Leja, R.L. Manger, Y. Hokama, Sookwang Lee, Takeshi Yasumoto, Richard J. Lewis, James M. Hungerford, Marleen M. Wekell, Robert Wayne Dickey
Publikováno v:
Journal of AOAC INTERNATIONAL. 78:521-527
Neuroblastoma cells in culture were used to detect sodium channel-specific marine toxins based on an end-point determination of mitochondrial dehydrogenase activity. The assay responds in a dose-dependent manner to ciguatoxins, brevetoxins, and saxit
Autor:
George Luber, Thomas R. Tosteson, Laura Conklin, Lorraine C. Backer, Eduardo Azziz-Baumgartner, Robert Wayne Dickey, Hudson R. Granade
Publikováno v:
Environmental Health Perspectives
Background: Although ciguatera fish poisoning (CFP) is the most common seafood intoxication worldwide, its burden has been difficult to establish because there are no biomarkers to diagnose human exposure. Objective: We explored the incidence of CFP,
Autor:
Hudson R. Granade, Steven M. Plakas, Edward L.E. Jester, Robert Wayne Dickey, Manuel Zumbado, Luis D. Boada, Octavio P. Luzardo, Maira Almeida-González, Ann Abraham
Publikováno v:
Toxicon : official journal of the International Society on Toxinology. 56(8)
Ciguatera fish poisoning (CFP) is endemic in certain tropical and subtropical regions of the world. CFP had not been described on the West Africa Coast until a 2004 outbreak in the Canary Islands. In 2008-2009, two additional outbreaks of ciguatera o
Autor:
Leanne J. Flewelling, Kevin D. White, Steven M. Plakas, Edward L.E. Jester, Hudson R. Granade, Ann Abraham, Kathleen R. El Said, Robert Wayne Dickey
Publikováno v:
Toxicon : official journal of the International Society on Toxinology. 52(2)
Urine specimens from patients diagnosed with neurotoxic shellfish poisoning (NSP) were examined for biomarkers of brevetoxin intoxication. Brevetoxins were concentrated from urine by using solid-phase extraction (SPE), and analyzed by enzyme-linked i
Autor:
Steven M. Plakas, Edward L.E. Jester, Robert Wayne Dickey, Zhihong Wang, Kathleen R. El Said, Richard H. Pierce, Ann Abraham, Hudson R. Granade, Patricia Blum, Michael S. Henry
Publikováno v:
Toxicon : official journal of the International Society on Toxinology. 48(1)
Several novel brevetoxin derivatives were isolated and identified in Karenia brevis cultures and natural blooms by using solid phase extraction (SPE) and LC/MS(MS) techniques. These analogs were more polar compared with previously described brevetoxi
Autor:
Hudson R. Granade, Kathleen R. El Said, Leanne J. Flewelling, Steven M. Plakas, Paula S. Scott, Edward L.E. Jester, Zhihong Wang, Robert Wayne Dickey
Publikováno v:
Toxicon : official journal of the International Society on Toxinology. 44(6)
The metabolism and elimination of brevetoxins were examined in the Eastern oyster ( Crassostrea virginica ) following controlled exposures to Karenia brevis cultures in the laboratory. After a 2-day exposure period (∼62 million cells/oyster), elimi