neurotoxin


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neurotoxin

 [noor´o-tok″sin]
a substance that is poisonous or destructive to nerve tissue.

neu·ro·tox·in

(nū'rō-tok'sin),
1. Synonym(s): neurolysin
2. Any toxin that acts specifically on nervous tissue.

neurotoxin

(no͝or′ō-tŏk′sĭn, nyo͝or′-)
n.
A toxin that damages or destroys nerve tissue.

neu′ro·tox′ic (-tŏk′sĭk) adj.
neu′ro·tox·ic′i·ty (-tŏk-sĭs′ĭ-tē) n.

neurotoxin

Toxicology A substance that is toxic or destroys nerve tissue–eg, exotoxins, present in plants and animals and either block conduction of the nerve impulse or synaptic transmission, by binding to the voltage-gated Na+ channel protein or ↑ neuronal activity. See Conotoxin, Conus, Puffer fish, Red tide, Shiga neurotoxin.

neu·ro·tox·in

(nūr'ō-tok'sin)
1. Synonym(s): neurolysin.
2. Any toxin that acts specifically on nervous tissue.

Neurotoxin

A substance that damages, destroys, or impairs the functioning of nerve tissue.
Mentioned in: Fugu Poisoning
References in periodicals archive ?
Serum collected the day of symptom onset, before HBAT administration, tested negative for botulinum neurotoxin by MBA (on day 5); however, MALDI-TOF MS results available on day 41 confirmed botulinum neurotoxin type A.
Allergan said with the medical aesthetics market vastly expanding, a fast-acting neurotoxin with a 2 to 4-week duration will be an attractive option for consumers, particularly those who are considering a medical aesthetics treatment for the first time.
Caption: Purdue researcher Riyi Shi is leading work to study the role of a known neurotoxin in chronic pain for people with paralysis.
Machine learning approach can overcome such problem and correctly identify presynaptic and postsynaptic neurotoxins. Thus, we must convert neurotoxin sequences into discrete vector.
Rossi offered for improving outcomes and patient satisfaction were warning patients in advance that static rhytids may require filler in addition to neurotoxin injection, checking for and photographing baseline asymmetry (such as a crooked smile) prior to treatment to avoid blaming the treatment after the fact, and tailoring injections to the patient.
"It becomes a neurotoxin that partitions into fatty acids and lipids," said Moreau in an interview with Australia's ABC local radio.
Amalgam fillings are 50 per cent mercury a major neurotoxin and its continuous use is not justified as alternatives are now affordable effective and available in Asia.
If spores of botulinum contaminate food, they generate a neurotoxin. But stringent measures taken by food manufacturers most often stop this from happening, and botulism outbreaks are now rare.
However, researchers at the University of Pennsylvania School of Veterinary Medicine have found that a single spinal injection of neurotoxin can ease a dog's pain.
Background: Light chain (LC) and heavy chain carboxyterminal subdomain ([H.sub.CC]) fragments are the most important parts of tetanus neurotoxin (TeNT) which play bey roles in toxicity and binding of TeNT, respectively.
Human botulism is best known as a food-borne disease, caused by ingestion of preformed neurotoxin in foods where C.
Detection of the neurotoxin psychosine in samples of peripheral blood: application in diagnostics and follow-up of krabbe disease.