期刊
PLANT COMMUNICATIONS
卷 3, 期 3, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.xplc.2022.100329
关键词
rice; resistant starch; resistant starch formation; genetic regulation; starch-synthesis-related genes
资金
- National Key R&D Program of China [2021YFF1000202]
- Chinese Academy of Science [XDA24030504]
Resistant starch, a healthy dietary fiber, plays important roles in reducing blood glucose levels and cholesterol levels. Its formation is influenced by starch and non-starch components, and recent studies have revealed the involvement of certain genes and molecular mechanisms.
Resistant starch (RS), a healthy dietary fiber, is a particular type of starch that has attracted much research attention in recent years. RS has important roles in reducing glycemic index, postprandial blood glucose levels, and serum cholesterol levels, thereby improving and preventing many diseases, such as diabetes, obesity, and cardiovascular disease. The formation of RS is influenced by intrinsic properties of starch (e.g., starch granule structure, starch crystal structure, and amylose-to-amylopectin ratio) and non-starch components (e.g., proteins, lipids, and sugars), aswell as storage and processing conditions. Recent studies have revealed that several starch-synthesis-related genes (SSRGs) are crucial for the formation of RS during seed development. Several transcription factors and mRNA splicing factors have been shown to affect the expression or splicing of SSRGs that regulate RS content, suggesting their potential roles in RS formation. This review focuses mainly on recent research progress on the genetic regulation of RS content and discusses the emerging genetic and molecular mechanisms of RS formation in rice.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据