* Assessment of genotoxic potential of two mycotoxins in the wing spot test of Drosophila melanogaster.
- Mycotoxins, the toxic products of molds, exposure causes serious adverse health problems in human, animals, and crops. Determining the potential genotoxic effects of these substances is, therefore, of great importance. We have evaluated the genotoxic toxicity of two trichothecenes--diacetoxyscirpenol (DAS) and T-2 toxin--using the wing somatic mutation and recombination test (SMART) in Drosophila melanogaster. The SMART is based on the principle that the loss of heterozygosis of recessive markers located on the left arm of chromosome 3--multiple wing hairs (mwh) at the map position 0.3 and flare-3 (flr3) at the map position 38.8--may occur through various mechanisms such as mitotic recombination, mutation, deletion, half-translocation, chromosome loss, and nondisjunction. Both the mycotoxins were administered to third instar larvae (72 ± 4 h old) at concentrations ranging from 5 to 40 μM. Based on our results, DAS and T-2 toxins does not exert genotoxic effects up to a concentration of 40 μM.
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Overview of noun effects
The noun effects has 1 sense (no senses from tagged texts)
1. effects, personal effects -- (property of a personal character that is portable but not used in
business; "she left some of her personal effects in the house"; "I watched over their effects until
they returned")
Overview of noun effect
The noun effect has 6 senses (first 5 from tagged texts)
1. (101) consequence, effect, outcome, result, event, issue, upshot -- (a phenomenon that follows
and is caused by some previous phenomenon; "the magnetic effect was greater when the rod was
lengthwise"; "his decision had depressing consequences for business"; "he acted very wise after the
event")
2. (11) impression, effect -- (an outward appearance; "he made a good impression"; "I wanted to
create an impression of success"; "she retained that bold effect in her reproductions of the
original painting")
3. (9) effect -- (an impression (especially one that is artificial or contrived); "he just did it
for effect")
4. (2) effect, essence, burden, core, gist -- (the central meaning or theme of a speech or literary
work)
5. (1) effect, force -- ((of a law) having legal validity; "the law is still in effect")
6. effect -- (a symptom caused by an illness or a drug; "the effects of sleep loss"; "the effect of
the anesthetic")
Overview of verb effect
The verb effect has 2 senses (first 2 from tagged texts)
1. (17) effect, effectuate, set up -- (produce; "The scientists set up a shock wave")
2. (3) effect -- (act so as to bring into existence; "effect a change")
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