贻贝(Mytilus edulis)组织中致突变物质的检测

James M. Parry, M.A.J. Al-Mossawi
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引用次数: 14

摘要

从许多地点收集的贻贝组织的酒精提取物被证明含有能够诱导细菌突变和酵母有丝分裂基因转化的化学物质。对于来自基因阳性位点之一的样本,我们已经证明活性化学物质主要是移码诱变剂,并且可检测的活性集中在地幔组织中。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The detection of mutagenic chemicals in the tissue of the mussel Mytilus edulis

Alcoholic extracts of the tissues of mussels collected from a number of sites were shown to contain chemicals capable of inducing mutation in bacteria and mitotic gene conversion in yeast. For samples derived from one of the genetically positive sites we have demonstrated that the active chemical is predominantly a frameshift mutagen and that the detectable activity was concentrated in the mantle tissue.

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