Zhi Yi Fang, Sara A. Stickley, Amirthagowri Ambalavanan, Yang Zhang, Amanda M. Zacharias, Kelsey Fehr, Shirin Moossavi, Charisse Petersen, Kozeta Miliku, Piushkumar J. Mandhane, Elinor Simons, Theo J. Moraes, Malcolm R. Sears, Michael G. Surette, Padmaja Subbarao, Stuart E. Turvey, Meghan B. Azad, Qingling Duan
{"title":"母乳微生物群网络与宿主基因组学、儿童哮喘和过敏致敏有关","authors":"Zhi Yi Fang, Sara A. Stickley, Amirthagowri Ambalavanan, Yang Zhang, Amanda M. Zacharias, Kelsey Fehr, Shirin Moossavi, Charisse Petersen, Kozeta Miliku, Piushkumar J. Mandhane, Elinor Simons, Theo J. Moraes, Malcolm R. Sears, Michael G. Surette, Padmaja Subbarao, Stuart E. Turvey, Meghan B. Azad, Qingling Duan","doi":"10.1016/j.chom.2024.08.014","DOIUrl":null,"url":null,"abstract":"<p>The human milk microbiota (HMM) is thought to influence the long-term health of offspring. However, its role in asthma and atopy and the impact of host genomics on HMM composition remain unclear. Through the CHILD Cohort Study, we followed 885 pregnant mothers and their offspring from birth to 5 years and determined that HMM was associated with maternal genomics and prevalence of childhood asthma and allergic sensitization (atopy) among human milk-fed infants. Network analysis identified modules of correlated microbes in human milk that were associated with subsequent asthma and atopy in preschool-aged children. Moreover, reduced alpha-diversity and increased <em>Lawsonella</em> abundance in HMM were associated with increased prevalence of childhood atopy. Genome-wide association studies (GWASs) identified maternal genetic loci (e.g., <em>ADAMTS8</em>, NPR1, and <em>COTL1</em>) associated with HMM implicated with asthma and atopy, notably <em>Lawsonella</em> and alpha-diversity. Thus, our study elucidates the role of host genomics on the HMM and its potential impact on childhood asthma and atopy.</p>","PeriodicalId":9693,"journal":{"name":"Cell host & microbe","volume":"6 1","pages":""},"PeriodicalIF":20.6000,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Networks of human milk microbiota are associated with host genomics, childhood asthma, and allergic sensitization\",\"authors\":\"Zhi Yi Fang, Sara A. Stickley, Amirthagowri Ambalavanan, Yang Zhang, Amanda M. Zacharias, Kelsey Fehr, Shirin Moossavi, Charisse Petersen, Kozeta Miliku, Piushkumar J. Mandhane, Elinor Simons, Theo J. Moraes, Malcolm R. Sears, Michael G. Surette, Padmaja Subbarao, Stuart E. Turvey, Meghan B. Azad, Qingling Duan\",\"doi\":\"10.1016/j.chom.2024.08.014\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The human milk microbiota (HMM) is thought to influence the long-term health of offspring. However, its role in asthma and atopy and the impact of host genomics on HMM composition remain unclear. Through the CHILD Cohort Study, we followed 885 pregnant mothers and their offspring from birth to 5 years and determined that HMM was associated with maternal genomics and prevalence of childhood asthma and allergic sensitization (atopy) among human milk-fed infants. Network analysis identified modules of correlated microbes in human milk that were associated with subsequent asthma and atopy in preschool-aged children. Moreover, reduced alpha-diversity and increased <em>Lawsonella</em> abundance in HMM were associated with increased prevalence of childhood atopy. Genome-wide association studies (GWASs) identified maternal genetic loci (e.g., <em>ADAMTS8</em>, NPR1, and <em>COTL1</em>) associated with HMM implicated with asthma and atopy, notably <em>Lawsonella</em> and alpha-diversity. Thus, our study elucidates the role of host genomics on the HMM and its potential impact on childhood asthma and atopy.</p>\",\"PeriodicalId\":9693,\"journal\":{\"name\":\"Cell host & microbe\",\"volume\":\"6 1\",\"pages\":\"\"},\"PeriodicalIF\":20.6000,\"publicationDate\":\"2024-09-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell host & microbe\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.chom.2024.08.014\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell host & microbe","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.chom.2024.08.014","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Networks of human milk microbiota are associated with host genomics, childhood asthma, and allergic sensitization
The human milk microbiota (HMM) is thought to influence the long-term health of offspring. However, its role in asthma and atopy and the impact of host genomics on HMM composition remain unclear. Through the CHILD Cohort Study, we followed 885 pregnant mothers and their offspring from birth to 5 years and determined that HMM was associated with maternal genomics and prevalence of childhood asthma and allergic sensitization (atopy) among human milk-fed infants. Network analysis identified modules of correlated microbes in human milk that were associated with subsequent asthma and atopy in preschool-aged children. Moreover, reduced alpha-diversity and increased Lawsonella abundance in HMM were associated with increased prevalence of childhood atopy. Genome-wide association studies (GWASs) identified maternal genetic loci (e.g., ADAMTS8, NPR1, and COTL1) associated with HMM implicated with asthma and atopy, notably Lawsonella and alpha-diversity. Thus, our study elucidates the role of host genomics on the HMM and its potential impact on childhood asthma and atopy.
期刊介绍:
Cell Host & Microbe is a scientific journal that was launched in March 2007. The journal aims to provide a platform for scientists to exchange ideas and concepts related to the study of microbes and their interaction with host organisms at a molecular, cellular, and immune level. It publishes novel findings on a wide range of microorganisms including bacteria, fungi, parasites, and viruses. The journal focuses on the interface between the microbe and its host, whether the host is a vertebrate, invertebrate, or plant, and whether the microbe is pathogenic, non-pathogenic, or commensal. The integrated study of microbes and their interactions with each other, their host, and the cellular environment they inhabit is a unifying theme of the journal. The published work in Cell Host & Microbe is expected to be of exceptional significance within its field and also of interest to researchers in other areas. In addition to primary research articles, the journal features expert analysis, commentary, and reviews on current topics of interest in the field.