生物技术通报 ›› 2020, Vol. 36 ›› Issue (2): 1-8.doi: 10.13560/j.cnki.biotech.bull.1985.2019-1197

• 消化道微生物专题 •    下一篇

鸡肠道微生物演替与早期定植的研究进展

王晶, 戴东, 武书庚, 张海军, 齐广海   

  1. 中国农业科学院饲料研究所 农业农村部饲料生物技术重点试验室,北京 100081
  • 收稿日期:2019-12-09 出版日期:2020-02-26 发布日期:2020-02-23
  • 作者简介:王晶,女,副研究员,研究方向:家禽肠道微生物代谢与宿主代谢互作;E-mail:wangjing@caas.cn
  • 基金资助:
    国家重点研发计划专项(2017YFD0500500),现代农业产业技术体系(CARS-40-K12)

Advances in Successional Development and Early Establishment of the Chicken Intestinal Microbiota

WANG Jing, DAI Dong, WU Shu-geng, ZHANG Hai-jun, QI Guang-hai   

  1. Feed Research Institute,Chinese Academy of Agricultural Sciences,Key Laboratory of Feed Biotechnology,Ministry of Agriculture and Rural Affairs,Beijing 100081
  • Received:2019-12-09 Published:2020-02-26 Online:2020-02-23

摘要: 鸡肠道中寄生着数量庞大且复杂多样的微生物,对宿主的生长发育和健康十分重要,既影响着饲料消化、营养物质吸收,又参与了宿主肠道形态和免疫系统的调控。深入了解鸡肠道微生物区系的时空变化及早期定植特点,将有助于提出新的肠道微生态干预策略,应用于生产。就鸡肠道微生物组成和演替、早期微生物区系建立及调控等方面进行综述,并总结了一些最新研究进展。

关键词: 肠道微生物, 演替发育, 早期定植,

Abstract: The gastrointestinal tract houses a large and diverse microbiota,and these microbiota play an important role in growth and health of chickens,contributing to feed digestion and nutrient absorption,development of the intestinal villus and crypt morphology,and improvement of the hosts’ immune systems. Understanding the spatial and temporal variability of gut microbiota and early bacterial colonization will help to develop new microbiota-based intervention strategies in poultry production. This review discusses the composition and successional development of chicken intestinal microbiota,and early microbiota establishment,and summarizes the latest progresses.

Key words: intestinal microbiota, successional development, early bacterial colonization, chicken