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mutagen

   Also found in: Dictionary/thesaurus, Legal, Encyclopedia, Wikipedia 0.01 sec.
mutagen /mu·ta·gen/ (mu´tah-jen) an agent which induces genetic mutation.
mu·ta·gen (myt-jn, -jn)
n.
An agent, such as ultraviolet light or a radioactive element, that can induce or increase the frequency of mutation in an organism.

muta·genic adj.
muta·geni·cal·ly adv.
muta·ge·nici·ty (-j-ns-t) n.

mutagen
[myo̅o̅′təjən]
Etymology: L, mutare, to change, genein, to produce
any chemical or physical environmental agent that induces a genetic mutation or increases the mutation rate. mutagenic, adj., mutagenicity, n.

mutagen [mu´tah-jen]
an agent that induces genetic mutation.

mutagen
(mū´tjin),
n a chemical or physical environmental agent that induces a genetic mutation or increases the mutation rate.

mutagen
a physical agent or chemical reagent that causes mutation to occur, e.g. x-irradiation, nitrous acid, and thereby increases the mutation rate of a gene.


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High temperatures -caused by grilling, barbecuing or pan-frying - produce high amounts of heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs) in meat; HCAs and PAHs are mutagens (chemicals capable of causing mutations in DNA) that can cause breast tumors in laboratory animals.
Protective effect of extracts against mutagen induced toxicity The protective effects of the extracts were tested against ethyl methane sulfonate (EMS) (Hi-Media Laboratories Pvt.
Cellular and animal studies have shown that uranium is a kidney toxin, neurotoxin, immunotoxin, mutagen (agent which changes the genetic information of an organism), carcinogen and teratogen (agent causing malformations of the embryo or foetus).
 
 
 
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