营养改良型转基因植物研究进展

Research Progress of Genetically Modified Plants With Nutrition Improvement

研究证实营养素在疾病预防中发挥着重要作用,摄入不足将影响人体健康,所以营养素的补充强化已成为各领域的研究热点。随着转基因技术的日益成熟,营养改良型转基因植物的研究也逐渐增多。本文围绕转基因技术在植物营养改良方面的应用,综述了转基因技术在提高植物中维生素含量、必需氨基酸含量、矿质元素含量和降低植物中有害因子、改善脂肪酸组成等方面最新研究成果,对其未来的发展方向及应用前景进行了展望,同时对转基因食品的安全性评价及商业化进程提出了建议。以期使读者能全面正确地认识和了解转基因技术在改良植物营养价值方面的研究进展和未来发展方向。

Nutrients have been confirmed that play an important role in preventing diseases. The deficiency of nutrients will be harmful to health. To settle this problem, people begin to pay more attention to nutrient supplement. Withrecent development, transgenic technology has been extensively applied to improve the nutritive value of plants, and it is becoming a hottopic of scientific research. This article reviewed the application of transgenic technology to promote the nutritive value of plants, we introduced the new research products genetically modified plants with nutrition improvement successfully developed to increase the content of vitamins, necessary amino acids and minerals in plants, to decrease the adverse factors, and also to regulate the composition of the fatty acid in plants. We forecast the developments and application prospects of transgenic technology, giving some advice on the safety assessments and the commercialization process of transgenic technology, to present a comprehensive overview of the research process and the developments of this technology.