Methlotrophic yeast and fission yeast S. pombe have received attention as a good foreign genes expression system.

甲醇营养型酵母和裂殖酵母作为外源基因表达的有效系统，正引起人们广泛研究。

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Enzyme activity of GUS and NOS assay demonstrated that foreign genes expressed in the transformed plants and calli.

GUS活性检测和胭脂碱分析表明，外源基因在转化细胞内得到稳定表达。

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Changing the growth and metabolism of plant by using nutrition and stress, which can regulate the expression of foreign genes.

利用营养及逆境胁迫条件改变植物的生长代谢也可实现对外源基因表达的调节。

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To produce these animals, researchers inject fertilized mice eggs with foreign genes, and then place them in the uterus of a female mouse.

VOA: special.2009.06.23

It's a mechanism that they have evolved in order to prevent foreign genes from entering a cell and being expressed.

它们进化出这种机制来,防止异源基因进入细胞并表达

耶鲁公开课 - 生物医学工程探索课程节选

This concept of introducing foreign genes, genes that are made of recombinant DNA into animals using this kind of technique is widely used in biomedical research.

这种通过基因重组,来向动物体内导入外源基因的方法,广泛应用于,各种生物医药的研究中

耶鲁公开课 - 生物医学工程探索课程节选

In about a quarter of cases the foreign genes have appeared in the next generation.

ECONOMIST: Human fertility

The knock against Monsanto's technology was the use of foreign genes, something that Peribere says zinc fingers can avoid.

FORBES: A Whole New Crop

Mr Kerry, who chaired the foreign relations committee during his 28 years in the Senate, said the Foreign Service was in his genes.

BBC: John Kerry starts first day at US state department