College of Animal Science and Technology, Nanjing Agricultural University, National Center for International Research on Animal Gut Nutrition, Nanjing, Jiangsu, P.R. China.
College of Animal Science and Technology, Nanjing Agricultural University, National Center for International Research on Animal Gut Nutrition, Nanjing, Jiangsu, P.R. China.
Adv Appl Microbiol. 2024;127:223-252. doi: 10.1016/bs.aambs.2024.02.007. Epub 2024 Mar 13.
The intestine tract is a vital site for the body to acquire nutrients, serving as the largest immune organ. Intestinal health is crucial for maintaining a normal physiological state. Abundant microorganisms reside in the intestine, colonized in a symbiotic manner. These microorganisms can generate various metabolites that influence host physiological activities. Microbial metabolites serve as signaling molecules or metabolic substrates in the intestine, and some intestinal microorganisms act as probiotics and promote intestinal health. Researches on host, probiotics, microbial metabolites and their interactions are ongoing. This study reviews the effects of gut bacteria and their metabolites on intestinal health to provide useful references for animal husbandry.
肠道是人体获取营养的重要部位，也是最大的免疫器官。肠道健康对于维持正常的生理状态至关重要。大量微生物定植在肠道中，形成共生关系。这些微生物可以产生各种代谢物，影响宿主的生理活动。微生物代谢物作为信号分子或代谢底物在肠道中发挥作用，一些肠道微生物作为益生菌促进肠道健康。目前正在研究宿主、益生菌、微生物代谢物及其相互作用。本研究综述了肠道细菌及其代谢物对肠道健康的影响，为畜牧业提供了有益的参考。
