Results 101 to 110 of about 4,671 (208)

Saxitoxin and tetrodotoxin bioavailability increases in future oceans

, 2019
Increasing atmospheric CO2 levels are largely absorbed by the ocean, decreasing surface water pH1. In combination with increasing ocean temperatures, these changes have been identified as a major sustainability threat to future marine life2. Interactions
Fletcher, N., Benoit, D. M., Doroff, A., A. Doroff, Wollenberg Valero, K. C., N. Fletcher, A. C. Algar, J. D. Hardege, Algar, A. C., C. C. Roggatz, Roggatz, C. C., D. M. Benoit, B. Wright, Hardege, J. D., Wright, B., K. C. Wollenberg Valero   +15 more
core   +1 more source

Environmental Factors Modulate Saxitoxins (STXs) Production in Toxic Dinoflagellate Alexandrium: An Updated Review of STXs and Synthesis Gene Aspects

Toxins
The marine dinoflagellate Alexandrium is known to form harmful algal blooms (HABs) and produces saxitoxin (STX) and its derivatives (STXs) that cause paralytic shellfish poisoning (PSP) in humans.
Quynh Thi Nhu Bui, Biswajita Pradhan, Han-Sol Kim, Jang-Seu Ki   +3 more
doaj   +1 more source

Characterization of Intracellular and Extracellular Saxitoxin Levels in Both Field and Cultured Alexandrium spp. Samples from Sequim Bay, Washington

Marine Drugs, 2008
Traditionally, harmful algal bloom studies have primarily focused on quantifying toxin levels contained within the phytoplankton cells of interest. In the case of paralytic shellfish poisoning toxins (PSTs), intracellular toxin levels and the effects of ...
Vera L. Trainer, Shelly Nance, Pedro R. Costa, Lohna O’Rourke, Keri A. Baugh, Aleta Erickson, Brian D. Bill, Kathi A. Lefebvre   +7 more
doaj  

Search for nuclear-encoded saxitoxin genes in the marine dinoflagellate Alexandrium tamarense strain A5

, 2013
The marine dinoflagellate Alexandrium tamarense is a globally distributed harmful algae known to be the cause of Paralytic Shellfish Poisoning (PSP). The toxin produced by Alexandrium which is the cause of this syndrome is known as ‘saxitoxin’. Saxitoxin
Diwan, Hrutuja
core  

Comparative Proteomics Reveals That a Saxitoxin-Producing and a Nontoxic Strain of Anabaena circinalis Are Two Different Ecotypes

, 2016
In Australia, saxitoxin production is restricted to the cyanobacterial species Anabaena circinalis and is strain-dependent. We aimed to characterize a saxitoxin-producing and nontoxic strain of A. circinalis at the proteomic level using iTRAQ.
Xiaomin Song (1677622), Paul M. D’Agostino (1837834), Brett A. Neilan (164168), Michelle C. Moffitt (1837837)   +3 more
core   +1 more source

Final saxitoxin (STX) analogues synthesized by cyanobacteria (as described in [21]).

, 2013
Variations of the structure of saxitoxin are circled: carbamoyl group (black), sulfate group (red), sulfonate group (green) and hydroxyl group (blue).
Karina Stucken (253111), Xaviera A. López-Cortés (282429), Juan José Fuentes-Valdes (282430), Mónica Vásquez (253116), Katia Soto-Liebe (253113), Fernando Gonzalez-Nilo (282431)   +5 more
core   +1 more source

Harmful cyanobacteria and its toxic metabolites microcystin and saxitoxin in freshwater lakes of Southeast Norway.

, 2016
Harmful cyanobacteria are a globally growing concern due to global warming and eutrophication. Cyanobacteria are capable of producing a variety of cyanotoxins, which could be harmful to animals and human health.
Kjellstrøm-Hoel, Katrine
core  

Synthesis of (+)-Saxitoxin [PDF]

Synfacts, 2006
J. Bois, J. Fleming
openaire   +1 more source

Development of an Automated Cell-Based Assay for the Detection of the Functional Activity of Saxitoxin. [PDF]

Toxins (Basel)
Whiting R, Picken I, Howells G, Green AC, Elliott C, Clark GC.   +5 more
europepmc   +1 more source

Artificial Intelligence (AI) in Saxitoxin Research: The Next Frontier for Understanding Marine Dinoflagellate Toxin Biosynthesis and Evolution. [PDF]

Toxins (Basel)
Muhammad BL, Kim HS, Aliyu I, Shehu HA, Ki JS.   +4 more
europepmc   +1 more source