Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life

The first 1, 000 days of life, from the fetal stage of a woman's pregnancy to 2 years of age after the baby is born, is a critical period for microbial colonization of the body and development of the immune system. The immune system and microbiota exhibit great plasticity at this stage and play...

Full description

Saved in:
Bibliographic Details
Main Authors: Jie Zhu, Mingxin He, Simin Li, Yumeng Lei, Xiaochen Xiang, Zhi Guo, Qiang Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Pediatrics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fped.2025.1471743/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832592406142255104
author Jie Zhu
Mingxin He
Simin Li
Yumeng Lei
Xiaochen Xiang
Zhi Guo
Qiang Wang
author_facet Jie Zhu
Mingxin He
Simin Li
Yumeng Lei
Xiaochen Xiang
Zhi Guo
Qiang Wang
author_sort Jie Zhu
collection DOAJ
description The first 1, 000 days of life, from the fetal stage of a woman's pregnancy to 2 years of age after the baby is born, is a critical period for microbial colonization of the body and development of the immune system. The immune system and microbiota exhibit great plasticity at this stage and play a crucial role in subsequent development and future health. Two-way communication and interaction between immune system and microbiota is helpful to maintain human microecological balance and immune homeostasis. Currently, there is a growing interest in the important role of the microbiota in the newborn, and it is believed that the absence or dysbiosis of human commensal microbiota early in life can have lasting health consequences. Thus, this paper summarizes research advances in the establishment of the oral and intestinal microbiome and immune system in early life, emphasizing the substantial impact of microbiota diversity in the prenatal and early postnatal periods, and summarizes that maternal microbes, mode of delivery, feeding practices, antibiotics, probiotics, and the environment shape the oral and intestinal microbiota of infants in the first 1, 000 days of life and their association with the immune system.
format Article
id doaj-art-3db1cf7a0866436bb0ab9b2c5310a10c
institution Kabale University
issn 2296-2360
language English
publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Pediatrics
spelling doaj-art-3db1cf7a0866436bb0ab9b2c5310a10c2025-01-21T08:37:03ZengFrontiers Media S.A.Frontiers in Pediatrics2296-23602025-01-011310.3389/fped.2025.14717431471743Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of lifeJie Zhu0Mingxin He1Simin Li2Yumeng Lei3Xiaochen Xiang4Zhi Guo5Qiang Wang6Institute of Infection, Immunology and Tumor Microenvironment, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Medical College, Wuhan University of Science and Technology, Wuhan, ChinaDepartment of Hematology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, ChinaInstitute of Infection, Immunology and Tumor Microenvironment, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Medical College, Wuhan University of Science and Technology, Wuhan, ChinaInstitute of Infection, Immunology and Tumor Microenvironment, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Medical College, Wuhan University of Science and Technology, Wuhan, ChinaInstitute of Infection, Immunology and Tumor Microenvironment, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Medical College, Wuhan University of Science and Technology, Wuhan, ChinaDepartment of Hematology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, ChinaInstitute of Infection, Immunology and Tumor Microenvironment, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Medical College, Wuhan University of Science and Technology, Wuhan, ChinaThe first 1, 000 days of life, from the fetal stage of a woman's pregnancy to 2 years of age after the baby is born, is a critical period for microbial colonization of the body and development of the immune system. The immune system and microbiota exhibit great plasticity at this stage and play a crucial role in subsequent development and future health. Two-way communication and interaction between immune system and microbiota is helpful to maintain human microecological balance and immune homeostasis. Currently, there is a growing interest in the important role of the microbiota in the newborn, and it is believed that the absence or dysbiosis of human commensal microbiota early in life can have lasting health consequences. Thus, this paper summarizes research advances in the establishment of the oral and intestinal microbiome and immune system in early life, emphasizing the substantial impact of microbiota diversity in the prenatal and early postnatal periods, and summarizes that maternal microbes, mode of delivery, feeding practices, antibiotics, probiotics, and the environment shape the oral and intestinal microbiota of infants in the first 1, 000 days of life and their association with the immune system.https://www.frontiersin.org/articles/10.3389/fped.2025.1471743/fullfirst 1,000 days of lifeoral microbiotaintestinal microbiotamicroecologyimmune system
spellingShingle Jie Zhu
Mingxin He
Simin Li
Yumeng Lei
Xiaochen Xiang
Zhi Guo
Qiang Wang
Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
Frontiers in Pediatrics
first 1,000 days of life
oral microbiota
intestinal microbiota
microecology
immune system
title Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
title_full Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
title_fullStr Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
title_full_unstemmed Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
title_short Shaping oral and intestinal microbiota and the immune system during the first 1,000 days of life
title_sort shaping oral and intestinal microbiota and the immune system during the first 1 000 days of life
topic first 1,000 days of life
oral microbiota
intestinal microbiota
microecology
immune system
url https://www.frontiersin.org/articles/10.3389/fped.2025.1471743/full
work_keys_str_mv AT jiezhu shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT mingxinhe shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT siminli shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT yumenglei shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT xiaochenxiang shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT zhiguo shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife
AT qiangwang shapingoralandintestinalmicrobiotaandtheimmunesystemduringthefirst1000daysoflife