Comparative proteomics of human milk casein fraction collected from women of Korean and Han ethnic groups in China.

ABSTRACT:

Introduction

Human breast milk provides neonates with indispensable nutrition and function. Milk protein is one of the main constituents of breast milk. Human milk profiles can be influenced by many factors.

Methods

The present study aimed to investigate the difference in casein isolated from mature milk of healthy mothers of Korean and Han ethnic groups in China using data-independent acquisition (DIA) proteomics.

Results

A total of 535 proteins were identified and quantified in casein fraction samples from both groups. A total of 528 proteins were annotated to 52 Gene Ontology (GO) terms, the majority (94.13%) of which were distributed in the cell and cell parts of the cellular component. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis revealed that 106 prot

SUBMITTER: Wang C 

PROVIDER: S-EPMC9901581 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature