Results 251 to 260 of about 30,588 (282)

Phthalates, Bisphenol A, and Microbiological Investigations in Deep-Sea Shrimp <i>Aristaeomorpha foliacea</i> from Mediterranean Sea: Signs of Marine Anthropological Pollution. [PDF]

open access: yesFoods
De Vietro N   +26 more
europepmc   +1 more source

Bowhead whale faeces link increasing algal toxins in the Arctic to ocean warming. [PDF]

open access: yesNature
Lefebvre KA   +11 more
europepmc   +1 more source

Gustatory Responses to Tetrodotoxin and Saxitoxin in Fish: A Possible Mechanism for Avoiding Marine Toxins

Canadian Journal of Fisheries and Aquatic Sciences, 1988
The gustatory responses to tetrodotoxin (TTX) and saxitoxin (STX) recorded from the palatine nerve (VIIth cranial nerve) were studied electrophysiological in rainbow trout (Salmo gairdneri) and Arctic char (Salvelinus alpinus). Both toxins were highly effective gustatory stimuli in both species, in rainbow trout, TTX had a threshold concentration 2 ...
Kunio Yamamori   +3 more
openaire   +1 more source

The effects of hydrostatic pressure on pertussis toxin-catalyzed ribosylation of guanine nucleotide-binding proteins from two congeneric marine fish

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1994
Abstract The effects of pressure on pertussis toxin (PTX)-catalyzed [ 32 P]ADP-ribosylation of α-subunits of the guanine nucleotide-binding proteins, G i and G o , were examined in the presence of the guanyl nucleotides GDP and guanosine 5′- O -[γ-thio]triphosphate (GTPγS) in brain membrane preparations from two congeneric marine fish that live at ...
Joseph F. Siebenaller, Thomas F. Murray
openaire   +1 more source

Marine toxin okadaic acid induces aneuploidy in CHO‐K1 cells in presence of rat liver postmitochondrial fraction, revealed by cytokinesis‐block micronucleus assay coupled to FISH

Environmental Toxicology, 2004
AbstractOkadaic acid (OA), a major polyether toxin involved in diarrhetic shellfish poisoning (DSP), is a potent tumor promoter in rodent skin and glandular stomach and a specific inhibitor of the serine/threonine protein phosphatases PP1 and PP2A. A previous study, which used the cytokinesis‐block micronucleus (CBMN) assay in CHO‐K1 cells, showed that
Ludovic, Le Hégarat   +4 more
openaire   +2 more sources

Toxins from Fish and other Marine Organisms

1970
Publisher Summary Sea creatures from virtually all marine phyla have been a source of food for humans from the earliest days of history, as soon as man began to explore his aquatic environment. Although, fish and shellfish have always been the principal objects of man's harvest from the sea, consumption of such diverse organisms as algae, echinoderms,
openaire   +2 more sources

Targeting Marine Toxins and Other Adulterants in Fish

2019
Seafood quality is directly related to the condition of the water from which it originates. Concerted efforts are being made by government bodies to ensure the best-quality seafood reaches consumers, but this is an ongoing and evolving struggle as climates and environments are changing, the global population is increasing and the marine environment is ...
openaire   +1 more source

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