美国加利福尼亚大学里弗赛德分校的一个研究小组发现,通过转基因技术使作物大量产生DHAR酶,能显著提高玉米等谷物中所含维生素C的水平,这一成果为改善某些日常作物的营养保健价值提供了新手段。在作物中,维生素C的再循环主要受到DHAR酶的控制,这种酶可使作物中维生素C得到重复 A team of researchers at the University of California, Riverside, found that genetically engineered crops that produce large amounts of DHARase can significantly boost the level of vitamin C in grains such as corn, an effort to improve the nutrition and health of some everyday crops Value provides a new means. In crops, the recycling of vitamin C is mainly controlled by the DHAR enzyme, which duplicates the vitamin C in the crop