* 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.
=>可能性のある, 可能な, 潜在力のある, 位置の, 電位の, 潜在的な, ポテンシャル, 可能性, 電位
Overview of noun potential
The noun potential has 2 senses (first 1 from tagged texts)
1. (10) potential, potentiality, potency -- (the inherent capacity for coming into being)
2. electric potential, potential, potential difference, potential drop, voltage -- (the difference
in electrical charge between two points in a circuit expressed in volts)
Overview of adj potential
The adj potential has 2 senses (first 2 from tagged texts)
1. (7) potential, possible -- (existing in possibility; "a potential problem"; "possible uses of
nuclear power")
2. (6) likely, potential -- (expected to become or be; in prospect; "potential clients")
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