Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Thomas R. Tosteson"'
Autor:
Ana E. Pérez-Matos, Nadathur S. Govind, William Rosado, Thomas R. Tosteson, Lumarie Pérez-Guzmán
Publikováno v:
Marine Biotechnology. 10:492-496
The marine toxic dinoflagellate Ostreopsis lenticularis has been implicated as the major vector in ciguatera seafood poisoning on the southwest coast of Puerto Rico. Studies have demonstrated that associated bacteria play a role in the ciguatoxin pro
Publikováno v:
Toxicon. 42:419-424
The toxic benthic dinoflagellate Ostreopsis lenticularis hosts a variety of symbiont bacterial flora. Laboratory cultured Ostreopsis clones require the presence of symbiotic Pseudomonas/Alteromonas bacterial strains for growth and toxicity developmen
Autor:
Anastacio Emiliano, Néstor M. Carballeira, Gretchen M. Colon, Ileana M. González, José A. Restituyo, Thomas R. Tosteson, Anthony Sostre, Carmen G. Tosteson
Publikováno v:
Lipids. 33:627-632
The fatty acid composition of a Pseudomonas sp. (Alteromonas) and its host, the dinoflagellate Ostreopsis lenticularis, vectors in ciguatera fish poisoning, has been studied. The major fatty acids in O. lenticularis were 16:0, 20:5n-3, and 22:6n-3, b
Autor:
J. A. Mercado, Jordi Molgó, Frederic A. Meunier, Thomas R. Tosteson, Gladys Escalona de Motta
Publikováno v:
British Journal of Pharmacology. 121:1224-1230
The actions of a chromatographically identified extract of the marine dinoflagellate Ostreopsis lenticularis, named ostreotoxin-3 (OTX-3), were studied on frog isolated neuromuscular preparations. OTX-3 (1–10μg ml−1) applied to cutaneous pectori
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,
Publikováno v:
Psychosomatic Medicine. 70:384-385
Publikováno v:
Toxicon. 34:308
Publikováno v:
Marine Chemistry. 4:89-92
This paper demonstrates the involvement of dissolved organic compounds in the precipitation of gypsum from near-surface seawater. The general solubility and oxidation behavior of these compounds is discussed. Qualitatively different results have been
Publikováno v:
Development, Growth and Differentiation. 31:589-594
Because the cascade of events which comprise sea urchin metamorphosis occur rapidly, regulatory mechanisms able to respond in minutes must function. Employing sea water solutions of altered ionic composition in the presence or absence of metamorphica
Publikováno v:
Toxicon. 26:795-801
Ciguatoxicity of barracuda (Sphyraena barracuda) head, viscera and flesh tissues has been determined in 219 specimens caught along the southwest coast of Puerto Rico from March 1985 through May 1987. Twenty-nine percent of these specimens were toxic.