【摘要】 RNA干涉(RNAi)是由具同源性的外源dsRNA引起的序列特异性转录后基因沉默现象,广泛存在于各种动、植物中。人类大多数疾病,像心脏病和癌症,都能够通过食用添加具有特殊营养成分养的饮食来预防。应用RNAi技术可为人和动物提高植物的营养价值。更多还原

【Abstract】 RNAi(RNA interference) is a phenomenon of specifical pos-transcriptional gene silencing mediated by induced dsRNA with homogenous sequences , which operates extensively in both plants and animals. Some major human diseases, such as heart disease and cancer, can be prevented by dietary supplements of specific nutrients. It can improve the nutriti-onal value of plants for human and animal nutrition through RNAi.更多还原