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Tetrodotoxin (citrate free) Potent, selective, use-dependent Na+ channel blocker. Citrate free.

Also featuring tetrodotoxin: hellobio.com/tetrodotoxin... #tetrodotoxin

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Complete Synthesis of Hemiketal Tetrodotoxin Achieved In a groundbreaking advance for natural product synthesis and neuropharmacology, researchers at Peking University have achieved the first total synthesis of hemiketal tetrodotoxin (hemiketalTTX), an

#BiologicalWeapons #Toxin #Tetrodotoxin #Research #China #SyntheticBiology
Complete Synthesis of Hemiketal Tetrodotoxin Achieved
bioengineer.org/complete-syn...

In a groundbreaking advance for natural product synthesis and neuropharmacology, researchers at Peking University ...

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An Update of Tetrodotoxins Toxicity and Risk Assessment Associated to Contaminated Seafood Consumption in Europe: A Systematic Review Following the occurrence of Tetrodotoxins (TTXs) in Europe—a group of neurotoxins identified in Asia, where fatalities occurred after the ingestion of contaminated pufferfish—the EFSA proposed a limit...

pmc.ncbi.nlm.nih.gov/articles/PMC... #tetrodotoxin

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#tetrodotoxin no antidote

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Post pufferfish, newts or sea🐌 consumption: Onset & severity of sx of #tetrodotoxin poisoning are dependent on time after ingestion & is dose-dependent. majority of cases, sx usually occur within 30 min of ingestion. A few cases have had symptoms start to occur after 20 hours

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#Tetrodotoxin neurotoxin most commonly found in marine animals. +perioral numbness in consumers of pufferfish sushi, known in Japan as #fugu. Heat stable so not killed by cooking

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Tetrodotoxin Poisoning Outbreak from Imported Dried Puffer Fish — Minneapolis, Minnesota, 2014

#Tetrodotoxin Poisoning www.cdc.gov/mmwr/preview...

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@uriebay.bsky.social @beyerstein.bsky.social @tomlevenson.bsky.social @anniegirl.bsky.social @doloresquintana.bsky.social @merlinofcanada.bsky.social @maej43.bsky.social And it's not an #opioid #Tetrodotoxin #ChronicPain 🙂

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#tetrodotoxin #TTX
Popular press coverage, this time from NPR, of *toxic* mating techniques discovered in the Blue-lined octopus, a species of #blueringedoctopus

www.npr.org/2025/03/23/n...

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#octopus #mating
#blueringedoctopus #tetrodotoxin

"Using laboratory mating experiments, we show that males use a high-precision bite that targets the female’s aorta to inject TTX at the start of copulation. Envenomating the females renders them immobile, enabling the males to mate successfully." 🤯

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These octopuses inject their lovers with one of the world’s deadliest toxins Male blue-lined octopuses use venomous bites to avoid becoming their mate’s meal

Definitely a different type of #ToxicMasculinity ...

#Toxin #Tetrodotoxin #Cephalopod #Octopus
www.science.org/content/arti...

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A marker pen loaded with pufferfish toxin could help treat chronic pain - Advanced Science News Scientists have developed a marker pen to deliver tetrodotoxin, a powerful neurotoxin found in pufferfish, to treat severe skin pain.

“It may seem counterintuitive, but scientists are investigating a potent #neurotoxin found in #pufferfish known as #tetrodotoxin to relieve lingering, hard-to-treat pain in the skin known as chronic #subcutaneous pain.”: buff.ly/5TzS5mw

#ChronicPain #PainRelief

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SciTech Chronicles. . . . . . . . .Mar 6th, 2025 We share the world with tiny dinosaurs that sing when the sun comes out. Vol II No 59 400 links Curated Transparent Stretchable Substrate'...

SciTech Chronicles. . . . . . . . .Mar 6th, 2025

bit.ly/stc030625

#Poisson #polystyrene #polybutylene #shear-rolling #EastGRIP #fiber-optic #microcracks #cascade #Keystone-molecules #alderenes #tetrodotoxin #saxitoxin #SMBC #advertisements #Hiveworks #profitable #LMC68 #ionized #near-infrared

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Ancient Native Americans Had Mysterious Use for Lethally Toxic Fish

Ancient Native Americans Had Mysterious Use for Lethally Toxic Fish

These fish contain a compound known as tetrodotoxin that has the potential to kill a human within...

#nativeamericans #tetrodotoxin #ancientpractices #indigenousknowledge #mystery

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“Pufferfish contain potent & deadly toxins #tetrodotoxin and/or #saxitoxin which can cause severe illness & death. These central nervous system toxins are more deadly than cyanide.” Symptoms start 20 minutes to two hours within consumption and cooking can’t destroy the toxins.

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Dolphins enjoy pufferfish as a recreational drug.

Pufferfish produce a tetrodotoxin - 1,200 times more poisonous than cyanide - which, in small doses, gives dolphins a pleasurable buzz.

#science #sciencefacts #dolphin #dolphins #pufferfish #recreationaldrug #tetrodotoxin

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Sometimes named orange-bellied #newt, this species is #endemic to #California. Its adult length can range from 13 to 20 cm and its skin produces the potent #neurotoxin #tetrodotoxin, which is hundreds of times more #toxic than #cyanide.

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