Chinese Journal of Animal Nutrition >
Research Progress on Intestinal Mucin 2 Function and Its Nutritional Regulation
Received date: 2024-07-19
Online published: 2025-01-10
Intestinal mucin 2 (MUC2) is the main component that make up the protective mucus barrier of the intestinal tract, providing a physical barrier and maintaining the microbial ecological balance of the intestinal tract, and is an important part of the intestinal barrier function in the intestinal intrinsic immune system. The intake of many nutrients and bioactives, such as amino acids, plant extracts, microbial agents and minerals, is potentially linked to MUC2 secretion. It is important to study the nutritional regulatory mechanisms of intestinal mucins to improve animal intestinal health. In this paper, we summarized the molecular regulatory mechanisms of MUC2 from the structure and function of MUC2, and introduced the regulatory effects of amino acids, plant extracts, microecological agents, and mineral elements on MUC2. These research results are expected to provide reference for the prevention and treatment of intestinal diseases.
Key words: intestine; mucins; amino acids; plant extracts
SUN Zhongwei , DONG Li , YU Lihuai . Research Progress on Intestinal Mucin 2 Function and Its Nutritional Regulation[J]. Chinese Journal of Animal Nutrition, 2025 , 37(1) : 126 -132 . DOI: 10.12418/CJAN2025.011
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