Tetrodotoxin is a neurotoxin that in large doses can cause paralysis and death.
From the cnn.com
Each of these animals is chock full of a powerful neurotoxin called tetrodotoxin.
From the nytimes.com
There must be something different then about toxic, tetrodotoxin-resistant species.
From the nytimes.com
Aconitine is a potent neurotoxin that blocks tetrodotoxin-sensitive sodium channels.
From the en.wikipedia.org
The puffer does not go to the trouble of producing tetrodotoxin itself.
From the newscientist.com
The tetrodotoxin-resistant sodium channel SNS has a specialized function in pain pathways.
From the nature.com
First isolated from the puffer fish, tetrodotoxin is among the most potent toxins known.
From the nytimes.com
The widespread occurrence of tetrodotoxin poses some intriguing riddles.
From the nytimes.com
Tetrodotoxin targets a subset of sodium channels found on nerves which conduct pain impulses.
From the foxbusiness.com
More examples
A powerful neurotoxin found in the ovaries of pufferfish
Tetrodotoxin (also known as "tetrodox" and frequently abbreviated as TTX) is a potent neurotoxin with no known antidote. There have been successful tests of a possible antidote in mice, but further tests must be carried out to determine efficacy in humans. ...
Toxin from puffer fish that selectively blocks voltage-gated sodium channels.
N. potent neurotoxin in the saliva of blue-ringed octopi, named after the group of fish (tetrodontids) in which it is found native
An ion channel blocker; also the active ingredient in "zombie potion".
A neurotoxic poison produced in the anterior salivary glands of cephalopods used in conjuction with the beak for immobilizing and killing prey