defective gene 有缺陷的基因
- Over 200,000 babies are born in the U. S. each year with deformed bodies and impaired minds because of defective genes.
每年美国出生的婴儿超过20万人由于基因有缺陷,有畸形躯体和心灵损伤。 - Gene Therapy identifies missing or defective genes that cause cancer or increase cancer risk, and replaces them with normal copies.
基因治疗是明确导致癌症或者增高癌症风险的缺失或者缺陷基因,从而以正常基因替代之。 - Genetic factor:It can be found that most child patients are born in a family with defective genes. And some of their relatives suffered the same disease.
遗传因素:多数患儿可以发现在其直系亲属或旁系中,也有同样畸形发生。
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