蛋白质组学在人乳蛋白质研究中的应用

人乳是新生儿最理想的天然食物,蛋白质是人乳中最主要的营养成分之一。随着蛋白质组学技术的发展,利用蛋白质组学的方法研究人乳蛋白质也取得了一些研究成果。本文综述了近年来蛋白质组学技术在人乳蛋白质研究中的应用,分别从人乳蛋白质的组成研究、动态变化、人乳与其他来源乳汁的蛋白质差异比较、人乳磷酸化蛋白和糖基化蛋白研究、人乳内源肽的研究及人乳蛋白与疾病等几个方面进行了阐述。蛋白质组学技术使人乳蛋白质的研究进入了微量营养研究的时代,人乳蛋白质组学的研究成果将为母婴健康提供更好的保障。

Investigation of human milk proteins by proteomics

Human milk is the optimal food for infant nutrition and growth. Proteins are abundant and represent a key element in human milk. With recent developments in proteomics, more tools are available to explore human milk proteins. This article aims to review the recent investigations of human milk proteins using proteomic methodologies. This review focuses on using proteomics as a tool to study the components of human milk proteins; dynamics of human milk proteins during lactation; comparison of proteome from human milk and other source milk, phosphoprotein and glycoprotein analysis of human milk; endogenous peptides in human milk; and the human milk proteome and its correlation to curing of various diseases. Proteomics technology has enabled the study of human milk proteins in the era of micronutrient research, and the results of these studies will be helpful for further analysis of mother and infant health.