Results 111 to 120 of about 7,557 (161)

(+)-Saxitoxin:  A First and Second Generation Stereoselective Synthesis

, 2016
A stereoselective synthesis of the bis-guanidinium toxin (+)-saxitoxin (STX), the agent infamously associated with red tides and paralytic shellfish poisoning, is described.
Matthew D. McReynolds (2480620), James J. Fleming (2480617), J. Du Bois (1315479)   +2 more
core   +1 more source

Effects of saxitoxin analogues and ligand competition on sodium currents of squid axons

, 1986
Saxitoxin (STX) and several STX analogues from dinoflagellates (genus Protogonyaulax) block sodium conductance in squid giant axons with variable potencies.
S. Hall, M. S. Brodwick, D. C. Eaton, A. M. Frace   +3 more
core   +1 more source

Removal of the Organic Contaminants β-estradiol and Saxitoxins (STX, NEO-STX AND dc-STX) by Nanofiltration: Bench Scale Evaluation

Procedia Engineering, 2012
Brandão, C.C.S., Amorim, F.F.
openaire   +1 more source

pH Effects on the Adsorption of Saxitoxin by Powered Activated Carbon

, 2012
Increasing occurrence of cyanotoxins in surface waters worldwide pose significant problems, including those for drinking water utilities. In this study, the removal of saxitoxin (STX) from three different powdered activated carbons (PACs) was studied ...
Ding, Jie, Shi, Honglan, Ding, J, Shi, H, Timmons, T, Adams, Craig D., Timmons, Terry   +6 more
core   +1 more source

Ultraviolet irradiation produces loss of saxitoxin binding to sodium channels in rat synaptosomes.

, 1980
Ultraviolet irradiation (UV) has been shown to cause an electrophysiologically measured inactivation of the rapid, transient sodium conductance system in nerve.
Barchi, R L, Weigele, J B
core   +1 more source

Extraction and determination of PSP (saxitoxin and derivatives) from scallop [PDF]

, 2007
Paralytic Shellfish Poison (saxitoxin and derivatives) was extracted by HCL method from frozen scallops. The samples were collected from coastal areas of Iwate prefecture- Japan. Toxicity of the samples was determined with mouse bioassay method.
Shahmohammadi, H.R.
core  

A designer saxitoxin-engineered sodium channel pair as a general tool for subtype-selective inhibition. [PDF]

Cell Chem Biol
Park ER, Denomme N, Hajare HS, Du Bois J.   +3 more
europepmc   +1 more source

Electrochemical biosensors for saxitoxin detection: advances, limitations, and challenges for market transition. [PDF]

Environ Monit Assess
Sequalini IB, da Silva TT, do Carmo de Oliveira LV, Vieira NCS.   +3 more
europepmc   +1 more source

Saxiphilin is a broad-spectrum toxin sponge for C13-modified saxitoxins. [PDF]

Structure
Zakrzewska S, Chen Z, Park ER, Bhaskar RG, Bedell TA, Du Bois J, Minor DL.   +6 more
europepmc   +1 more source

Effects of Four Marine Toxins on Murine Hepatic Biotransformation Enzymes. [PDF]

Toxins (Basel)
Soto de Jesus J, González-Keelan C, Meléndez PA, Cadilla CL, Contreras J, Jiménez-Vélez BD.   +5 more
europepmc   +1 more source