Nutritional genomics: Manipulating plant micronutrients to improve human health

被引:201
作者
DellaPenna, D [1 ]
机构
[1] Univ Nevada, Dept Biochem MS200, Reno, NV 89557 USA
关键词
D O I
10.1126/science.285.5426.375
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The nutritional health and well-being of humans are entirely dependent on plant foods either directly or indirectly when plants are consumed by animals. Plant foods provide almost all essential vitamins and minerals and a number of other health-promoting phytochemicals. Because micronutrient concentrations are often low in staple crops, research is under way to understand and manipulate synthesis of micronutrients in order to improve crop nutritional quality. Genome sequencing projects are providing novel approaches for identifying plant biosynthetic genes of nutritional importance. The term "nutritional genomics" is used to describe work at the interface of plant biochemistry, genomics, and human nutrition.
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收藏
页码:375 / 379
页数:5
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