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Patterns of mitochondrial inheritance in the myxogastrid Didymium iridis

机译：鸢头粘虫中线粒体遗传的模式

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摘要

Seven strains of the Central American Al mating series of Didymium iridis were crossed in all possible combinations. Individual plasmodia were isolated and grown to a stage where total DNA could be isolated for DNA-DNA hybridization with cloned mitochondrial DNA probes to determine the pattern of mitochondrial inheritance. Random, biased, and dominant patterns of uniparental mitochondrial inheritance were observed, as well as rare cases of biparental inheritance, depending on the particular parental strains mated. The diverse patterns suggest that the factors controlling mitochondrial inheritance in D. iridis are complex. Differences between trials of the same matings suggest that non-genetic factors may also influence mitochondrial inheritance.
机译：以所有可能的组合杂交了七种中美洲铝交配鸢尾的交配菌株。分离出单个疟原虫，并生长到可以分离总DNA以便与克隆的线粒体DNA探针进行DNA-DNA杂交以确定线粒体遗传模式的阶段。观察到单亲线粒体遗传的随机，偏倚和显性模式，以及双亲遗传的罕见情况，具体取决于所交配的特定亲本菌株。多样的模式表明，控制虹膜线虫的线粒体遗传的因素很复杂。同一交配试验之间的差异表明，非遗传因素也可能影响线粒体的遗传。

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