Toxins | Free Full-Text | Marine Toxins: Chemistry, Toxicity, Occurrence and Detection, with Special Reference to the Dutch...
The latter two toxin groups are fat-soluble and can therefore also be classified as lipophilic marine toxins. A detailed ... Finally, an overview is given of the situation of marine toxins in The Netherlands. The rat bioassay has been used for ... and the recently developed alternative methods for the lipophilic marine toxins is given. These alternative methods are based ... These toxins can then accumulate in shellfish such as mussels, oysters and scallops. When these contaminated shellfish species ...http://www.mdpi.com/2072-6651/2/4/878/notes
Marine Drugs | Free Full-Text | Diarrhetic Shellfish Toxins and Other Lipophilic Toxins of Human Health Concern in Washington...
Concentrations of toxins in Pacific oyster and manila clam were often at least half those measured in blue mussels at the same ... The primary toxin isomer in shellfish and plankton samples was dinophysistoxin-1 (DTX-1) with D. acuminata as the primary ... Other lipophilic toxins in shellfish were pectenotoxin-2 (PTX-2) and yessotoxin (YTX) with azaspiracid-2 (AZA-2) also measured ... demonstrated the need to monitor diarrhetic shellfish toxins (DSTs) in Washington State for the protection of human health. ...http://mdpi.com/1660-3397/11/6/1815/htm
Overview of aerosolized Florida red tide toxins: Exposures and effects, NC DOCKS (North Carolina Digital Online Collection of...
Algal blooms--Florida, Marine toxins, Neurotoxic agents--Florida, Red tide--Florida. Subjects. Marine toxins. Red tide--Florida ... Exposure to Florida red tide toxins has been associated with adverse human health effects and massive fish and marine mammal ... Overview of aerosolized Florida red tide toxins: Exposures and effects. UNCW Author/Contributor (non-UNCW co-authors, if there ... Overview of aerosolized Florida red tide toxins: Exposures and effects. PDF (Portable Document Format). 97 KB. Created on 1/1/ ...http://libres.uncg.edu/ir/listing.aspx?id=535
Large Diameter of Palytoxin-induced Na/K Pump Channels and Modulation of Palytoxin Interaction by Na/K Pump Ligands | JGP
toxin binding. Introduction. The lethal marine toxin, palytoxin, first extracted from the polyps of soft-bodied zoanthids of ... Palytoxin isolated from marine coelenterates. The inhibitory action on (Na+,K+)-ATPase. J. Biol. Chem. 258:7900-7902. ... Seafood and Freshwater Toxins Pharmacology, Physiology, and Detection. L.M. Botana, editor. Marcel Dekker, New York-Basel. 549- ... 8 D) and to an increased rate of current decline after withdrawal of the toxin that reflects its unbinding (τdec = 1,330 ± 260 ...http://jgp.rupress.org/content/123/4/357
domoic acid Archives - Robin Barefield
... and marine mammals. The dinoflagellates, diatoms, and bacteria that produce marine toxins are tiny organisms that we cant even ... The toxin is biomagnified as it moves up the food chain, so predators near the top of the food chain are likely to be the most ... Like the other toxins we have discussed, ciguatoxin is odorless, tasteless, and cannot be broken down or removed by cooking. ... Interestingly, some ciguatera toxins can be passed from an infected individual to a healthy individual through sexual ...http://robinbarefield.com/tag/domoic-acid/
Analysis of Codon Usage Patterns in Toxic Dinoflagellate Alexandrium tamarense through Expressed Sequence Tag Data
... marine or freshwater individuals . Several species of these eukaryotic algae, such as Alexandrium spp., can produce toxins ... Marine Biology. 2007;152(2):441-447.. 9. Lidie KB, Ryan JC, Barbier M, van Dolah FM. Gene expression in Florida red tide ... Marine Biotechnology. 2005;7(5):481-493. [PubMed]. 10. Bachvaroff TR, Place AR. From stop to start: tandem gene arrangement, ... They play an important role in the aquatic food chain in marine and fresh water environments . These organisms can be living ...http://pubmedcentralcanada.ca/pmcc/articles/PMC2967832/
WoRMS - World Register of Marine Species - Karlodinium veneficum (D.Ballantine) J.Larsen, 2000
Species specificity and potential roles of ,i,Karlodinium micrum,/i, toxin. African Journal of Marine Science 28: 415-419. [ ... To Marine Species Identification Portal (from synonym Gyrodinium galatheanum (Baarud) Taylor, 1992). To Marine Species ... Two new marine species of Gymnodinium isolated from the Plymouth area. J. mar.biol. Ass. U.K. 35: 467-474., available online at ... Two new marine species of Gymnodinium isolated from the Plymouth area. J. mar.biol. Ass. U.K. 35: 467-474., available online at ...http://marinespecies.org/aphia.php?p=taxdetails&id=233037
WoRMS - World Register of Marine Species - Karlodinium veneficum (D.Ballantine) J.Larsen, 2000
Species specificity and potential roles of Karlodinium micrum toxin. African Journal of Marine Science 28: 415-419. [details] ... To Marine Species Identification Portal (from synonym Gymnodinium veneficum D.Ballantine, 1956). To Marine Species ... European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their ... European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their ...http://www.marinespecies.org/aphia.php?p=taxdetails&id=233037
Comparative gene expression in toxic versus non-toxic strains of the marine dinoflagellate Alexandrium minutum
While a PSP toxin gene cluster has recently been characterized in cyanobacteria, the genetic background of PSP toxin production ... Comparative proteomic analysis reveals proteins putatively involved in toxin biosynthesis in the marine dinoflagellate ... Bacterial community affects toxin production by Gymnodinium catenatum.. Albinsson ME, Negri AP, Blackburn SI, Bolch CJ., PLoS ... The relevance of marine chemical ecology to plankton and ecosystem function: an emerging field.. Ianora A, Bentley MG, Caldwell ...https://pub.uni-bielefeld.de/publication/1785504
Characterization of marine aerosol for assessment of human exposure to brevetoxins, NC DOCKS (North Carolina Digital Online...
... toxin profile, and particle size distribution. This information is essential in understanding its source, assessing exposure to ... Characterization of marine aerosol for assessment of human exposure to brevetoxins. UNCW Author/Contributor (non-UNCW co- ... Characterization of marine aerosol for assessment of human exposure to brevetoxins. PDF (Portable Document Format). 123 KB. ... 2005). Characterization of marine aerosol for assessment of human exposure to brevetoxins. Environmental Health Perspectives, ...http://libres.uncg.edu/ir/listing.aspx?styp=ti&id=1008
Analysis of diarrhetic shellfish poisoning toxins and metabolites in plankton and shellfish by liquid chromatography-ionspray...
Analysis of diarrhetic shellfish poisoning toxins and metabolites in plankton and shellfish by liquid chromatography-ionspray ... NRC Institute for Marine Biosciences; National Research Council Canada. Peer reviewed. Yes. ... [email protected]: Analysis of diarrhetic shellfish poisoning toxins and metabolites in plankton and shellfish by liquid chromatography- ... Analysis of diarrhetic shellfish poisoning toxins and metabolites in plankton and shellfish by liquid chromatography-ionspray ...http://nparc.nrc-cnrc.gc.ca/eng/view/object/?id=fbce495e-07db-4dde-bc08-43bce3a4211c
Germany | JAMS
Dinoflagellates are a major cause of harmful algal blooms, with consequences for coastal marine ecosystem functioning and ... and produces paralytic shellfish poisoning toxins as well as allelochemical substances. This species complex consists of four ...http://jams.org.au/taxonomy/term/1056
MIT Sea Grant College Program
2-4:00 PM: Toxins and Contaminants Research Seminar: A Stakeholder Forum E38-300. Toxins and Contaminants marks the third of ... Coastal marine sediments are important sites of methylmercury (MeHg) production, and dissolved efflux provides an important ... Development of Real-time Instrumentation for the Robotic Detection of Paralytic Shellfish Poisoning (PSP) Toxins in ... Under objective 1, to develop the ESP to robotically detect real-time, in situ concentrations of PSP toxins in phytoplankton, ...https://seagrant.mit.edu/press_releases.php?nwsID=269
Cawthron Institute: Detection of paralytic shellfish toxins in mussels and oysters Using the qualitative neogen lateral-flow...
... marine and freshwater, and lab testing. ... Paralytic shellfish toxins (PSTs) in bivalve molluscs represent ... Rapid screening and multi-toxin profile confirmation of tetrodotoxins and analogues in human body fluids derived from a puffer ... Detection of paralytic shellfish toxins in mussels and oysters Using the qualitative neogen lateral-flow immunoassay: an ... Detection of paralytic shellfish toxins in mussels and oysters Using the qualitative neogen lateral-flow immunoassay: an ...http://cawthron.org.nz/publication/science-publications/detection-paralytic-shellfish-toxins-mussels-and-oysters-using-qualitative-neogen-lateral-flow-immun/
Phylogeny and biogeography of the toxic dinoflagellate Alexandrium
Alexandrium; Dinoflagellates; Toxic marine algae; Paralytic shellfish poisoning Abstract. The incidence and known distribution ... The ability to produce toxins has been acquired and/or lost multiple times during Alexandrium evolution. Because most PSP ... A concurrent rise in bloom frequency and geographic range of PSP toxin-producing Alexandrium dinoflagellates explains the ...https://darchive.mblwhoilibrary.org/handle/1912/2455
Unusual Marine Sterols May Protect Cellular Membranes against Action of Some Marine Toxins | SpringerLink
In the course of our continued investigations on membranolytic toxins from marine organisms we have discovered that many toxin- ... In the course of our continued investigations on membranolytic toxins from marine organisms we have discovered that many toxin- ... Unusual Marine Sterols May Protect Cellular Membranes against Action of Some Marine Toxins. ... Unusual Marine Sterols May Protect Cellular Membranes against Action of Some Marine Toxins. In: Gal Y.L., Halvorson H.O. (eds) ...https://link.springer.com/chapter/10.1007/978-1-4757-5983-9_8
Innovative neuron test detects unknown marine toxins and can replace animal testing - WUR
In it Nicolas describes a neuron test that detects marine toxins and can replace a painful animal test with mice. ... Research with a PhD thesis entitled Innovative mode of action based in vitro assays for detection of marine neurotoxins. ... Marine toxins are toxins produced naturally by algae. Shellfish such as mussels that feed on algae, can accumulate these toxins ... Innovative neuron test detects unknown marine toxins and can replace animal testing Gepubliceerd op. 7 oktober 2015 On ...https://www.wur.nl/nl/nieuws/Innovative-neuron-test-detects-unknown-marine-toxins-and-can-replace-animal-testing-.htm
Structures of marine toxins provide insight into their effectiveness as cancer drugs ( Vibrantly colored creatures from the de....
... marine,toxins,provide,insight,into,their,effectiveness,as,cancer,drugs,biological,biology news articles,biology news today, ... Weve determined how this class of toxins interacts with actin an i...The toxins which are produced naturally by organisms that ... The research team has defined the structure of the toxins and provided... ... Prenatal exposure to marine toxin causes lasting damage. 10. Restaurant seafood prices since 1850s help plot marine harvests ...http://bio-medicine.org/biology-news/Structures-of-marine-toxins-provide-insight-into-their-effectiveness-as-cancer-drugs-1221-1/
Algae toxin killing marine mammals along California coast
... Published time: 21 Apr, 2017 20:43 © imagebroker / Michael Weber / ... Organizations like the Channel Islands Marine & Wildlife Institute (CIMWI) and the Pacific Marine Mammal Center (PMMC) have ... Domoic acid poisoning is at least partly to blame for the spate of sick marine life from Santa Barbara to San Diego, according ...https://www.rt.com/usa/385644-marine-mammals-neurotoxin-algae-bloom/amp/
Antibodies for Plant/Algal / Toxins / Marine toxins
plant antibodies, Arabidopsis antibody, chlamydomonas antibody, physcomitrella antibody, Antibodies for research on plant and algal cell biology, secondary antibodyhttps://www.agrisera.com/en/artiklar/plantalgal-cell-biology/toxins/marine-toxines/index.html
Toxins in Marine Mammals | Ian Somerhalder Foundation
Pollution from land as well as toxic chemicals and PCBs are having detrimental effects on marine mammal populations. In 2016, ... killer whale was found stranded and dead on the Aisle of Tiree in Scotland with possibly the highest amount of PCBs and toxins ... The biggest threat to marine mammals in our oceans isnt predators, its pollution. ... Toxins in Marine Mammals. The biggest threat to marine mammals in our oceans isnt predators, its pollution. Pollution from ...http://www.isfoundation.com/news/toxins-marine-mammals
Detection of Marine Toxins, Brevetoxin-3 and Saxitoxin, in Seawater Using Neuronal Networks
Marine who dumped toxins felt illness was paybac
... By ALLEN G. BREED, AP National Writer ... As a young Marine electronics technician at Camp Lejeune in the mid-1970s, the Massachusetts man figured he d dumped hundreds ... How can you be responsible in ignorance? replied Partain, a Marine s son who was born at Lejeune s Naval Hospital. You were ... Over the years, Poirier was surprised at the number of former Marine comrades who had died of cancer. With all the chemicals he ...http://www.trentonian.com/article/20130518/NEWS04/130519617&template=printart
Marine and Freshwater Toxins | Springer for Research & Development
This book presents the structure of the main toxins of aquatic origin, their distribution, producing species and vectors, their ... Marine toxins such as palytoxins, brevetoxins, saxitoxin, ciguatoxins, okadaic acid, azaspiracid toxins, equinatoxins are also ... Additionally, the immense potential of the pharmacologic effects of their toxins is not fully explored. Toxins of venomous ... These toxins can be lethal as well as having a complex and large molecular structure and display mechanisms by which they act ...https://rd.springer.com/referencework/10.1007/978-94-007-6419-4
Toxins Produced by Marine Invertebrate and Vertebrate Animals: A Short Review | SpringerLink
These dangerous toxins cause painful and sometimes lethal stings. Due to their properties, some... ... Polypeptide and low molecular weight toxins are widely found in marine invertebrates and vertebrates. ... Polypeptide and low molecular weight toxins are widely found in marine invertebrates and vertebrates. These dangerous toxins ... Honma T, Shiomi K. Peptide toxins in sea anemones: structural and functional aspects. Marine Biotechnol. 2006;8:1-10.CrossRef ...https://link.springer.com/referenceworkentry/10.1007/978-94-007-6650-1_5-1