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Piezo1-mediated neuroexcitation via collaboration with KCa1.1 and Nav1.9 currents in myelinated Ah-type of trigeminal ganglion neurons in rats: Mechanistic insights with sex-specific effects. [PDF]
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Toxicon, 2014
Tetrodotoxin (TTX) is a small molecular weight neurotoxin that occludes voltage-gated sodium channels in nerve and muscle tissue, resulting in respiratory paralysis and death. A high affinity antibody that can neutralize the toxicity of TTX is still lacking, so it is very important to prepare an antibody for TTX therapy and detection.
Rongzhi Wang, Sumei Ling, Shihua Wang
exaly +4 more sources
Tetrodotoxin (TTX) is a small molecular weight neurotoxin that occludes voltage-gated sodium channels in nerve and muscle tissue, resulting in respiratory paralysis and death. A high affinity antibody that can neutralize the toxicity of TTX is still lacking, so it is very important to prepare an antibody for TTX therapy and detection.
Rongzhi Wang, Sumei Ling, Shihua Wang
exaly +4 more sources
Molecular Pharmacology, 2002
Ambroxol has a long history for the treatment of airway diseases because of its beneficial effects on surfactant synthesis and mucus-modifying properties. Some findings, however, point to an additional effect on neuronal signal transduction: ambroxol can suppress reflexes such as the cough or the corneal reflex.
Thomas Weiser
exaly +4 more sources
Ambroxol has a long history for the treatment of airway diseases because of its beneficial effects on surfactant synthesis and mucus-modifying properties. Some findings, however, point to an additional effect on neuronal signal transduction: ambroxol can suppress reflexes such as the cough or the corneal reflex.
Thomas Weiser
exaly +4 more sources
Toxicon, 2015
High concentrations of the neurotoxin tetrodotoxin (TTX) were detected by liquid chromatography-mass spectrometry (LC-MS) in the Platyhelminthes Stylochoplana sp. from Pilot Bay (Tauranga, New Zealand). This is the first detection of TTX in this genus. Concentrations were monitored from March to November (2013) and found to significantly decrease from ...
Lauren Salvitti +2 more
exaly +4 more sources
High concentrations of the neurotoxin tetrodotoxin (TTX) were detected by liquid chromatography-mass spectrometry (LC-MS) in the Platyhelminthes Stylochoplana sp. from Pilot Bay (Tauranga, New Zealand). This is the first detection of TTX in this genus. Concentrations were monitored from March to November (2013) and found to significantly decrease from ...
Lauren Salvitti +2 more
exaly +4 more sources
SERS Study of Tetrodotoxin (TTX) by Using Silver Nanoparticle Arrays
Plasmonics, 2009The optical properties of tetrodotoxin (TTX), a scarce toxin with anesthetic properties, were studied using nanoparticle arrays-assisted surface-enhanced Raman scattering (SERS). The nanoparticles arrays were fabricated using nanosphere lithography and a metallic lift-off process to control the particle size, shape, and spacing in the arrays.
Wen-Chi Lin +2 more
exaly +3 more sources
LC-MS/MS method for the determination of tetrodotoxin (TTX) on a triple quadruple mass spectrometer
Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2016Tetrodotoxin (TTX), often referred to as the 'puffer fish' poison, is a marine toxin and it has been identified as the agent responsible for many food poisoning incidents around the world. It is a neurotoxin that blocks voltage-gated sodium channels, resulting in respiratory paralysis and even death in severe cases.
Mary Lehane, Ambrose Furey
exaly +4 more sources
Brain Research Bulletin, 2000
Ketamine, a general anesthetic, has been reported to block sodium channels. Two types of Na(+) channels, tetrodotoxin (TTX)-sensitive (TTX-s) and TTX-resistant (TTX-r), are expressed in dorsal root ganglion (DRG) neurons. The present study was to investigate the effects of ketamine on both types, particularly on TTX-r channels, using whole-cell patch ...
Z Q Zhao
exaly +4 more sources
Ketamine, a general anesthetic, has been reported to block sodium channels. Two types of Na(+) channels, tetrodotoxin (TTX)-sensitive (TTX-s) and TTX-resistant (TTX-r), are expressed in dorsal root ganglion (DRG) neurons. The present study was to investigate the effects of ketamine on both types, particularly on TTX-r channels, using whole-cell patch ...
Z Q Zhao
exaly +4 more sources
Quantitative detection of tetrodotoxin (TTX) by a surface plasmon resonance (SPR) sensor
Sensors and Actuators B: Chemical, 2008Abstract We report the quantitative antibody-based detection of a low-molecular weight molecule tetrodotoxin (TTX) (∼319 Da) by inhibition assay with a surface plasmon resonance (SPR) sensor. A novel anti-TTX antibody sensing surface was developed by chemically immobilizing TTX on a gold film with a mixed self assembled monolayer (SAM) consisting of ...
Jon Ladd, Sherwood Hall, Sheng Jiang
exaly +3 more sources
Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2015
A simple and rapid detection method for tetrodotoxin (TTX), a powerful sodium channel blocker, in small volumes of the serum of patients with pufferfish poisoning, was developed using an ultrafiltration spin column. The separation and identification of TTX was performed by liquid chromatography (LC) with a multi-mode ODS column and tandem mass ...
K. Tsujimura, Kimiko Yamanouchi
exaly +4 more sources
A simple and rapid detection method for tetrodotoxin (TTX), a powerful sodium channel blocker, in small volumes of the serum of patients with pufferfish poisoning, was developed using an ultrafiltration spin column. The separation and identification of TTX was performed by liquid chromatography (LC) with a multi-mode ODS column and tandem mass ...
K. Tsujimura, Kimiko Yamanouchi
exaly +4 more sources