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Pivrncova E, Buresova L, Kotaskova I, Videnska P, Andryskova L, Piler P, Janku P, Borek I, Bohm J, Klanova J, Budinska E, Borilova Linhartova P. Impact of intrapartum antibiotic prophylaxis on the oral and fecal bacteriomes of children in the first week of life. Sci Rep 2024; 14:18163. [PMID: 39107353 PMCID: PMC11303690 DOI: 10.1038/s41598-024-68953-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/30/2024] [Indexed: 08/10/2024] Open
Abstract
Intrapartum antibiotic prophylaxis (IAP) is commonly used during C-section delivery and in Group B Streptococcus-positive women before vaginal delivery. Here, we primarily aimed to investigate the effect of IAP on the neonatal oral and fecal bacteriomes in the first week of life. In this preliminary study, maternal and neonatal oral swabs and neonatal fecal (meconium and transitional stool) swabs were selected from a pool of samples from healthy mother-neonate pairs participating in the pilot phase of CELSPAC: TNG during their hospital stay. The DNA was extracted and bacteriome profiles were determined by 16S rRNA amplicon sequencing (Illumina). In the final dataset, 33 mother-neonate pairs were exposed to antibiotics during C-section or vaginal delivery (cases; +IAP) and the vaginal delivery without IAP (controls, -IAP) took place in 33 mother-neonate pairs. Differences in alpha diversity (Shannon index, p=0.01) and bacterial composition (PERMANOVA, p<0.05) between the +IAP and -IAP groups were detected only in neonatal oral samples collected ≤48 h after birth. No significant differences between meconium bacteriomes of the +IAP and -IAP groups were observed (p>0.05). However, the IAP was associated with decreased alpha diversity (number of amplicon sequence variants, p<0.001), decreased relative abundances of the genera Bacteroides and Bifidobacterium, and increased relative abundances of genera Enterococcus and Rothia (q<0.01 for all of them) in transitional stool samples. The findings of this study suggest that exposure to IAP may significantly influence the early development of the neonatal oral and gut microbiomes. IAP affected the neonatal oral bacteriome in the first two days after birth as well as the neonatal fecal bacteriome in transitional stool samples. In addition, it highlights the necessity for further investigation into the potential long-term health impacts on children.
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Affiliation(s)
- Eliska Pivrncova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Lucie Buresova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Iva Kotaskova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
- BioVendor MDx, Karasek 1, Brno, Czech Republic
| | - Petra Videnska
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Lenka Andryskova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Pavel Piler
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Petr Janku
- Department of Gynecology and Obstetrics, University Hospital Brno, Jihlavska 20, Brno, Czech Republic
- Department of Gynecology and Obstetrics, Faculty of Medicine, Masaryk University, Kamenice 5, Brno, Czech Republic
| | - Ivo Borek
- Department of Neonatology, University Hospital Brno, Jihlavska 20, Brno, Czech Republic
- Department of Neonatology, Faculty of Medicine, Masaryk University, Kamenice 5, Brno, Czech Republic
| | - Jan Bohm
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Jana Klanova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Eva Budinska
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic
| | - Petra Borilova Linhartova
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic.
- Clinic of Maxillofacial Surgery, University Hospital Brno, Jihlavska 20, Brno, Czech Republic.
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Charalambous EG, Mériaux SB, Guebels P, Muller CP, Leenen FAD, Elwenspoek MMC, Thiele I, Hertel J, Turner JD. The oral microbiome is associated with HPA axis response to a psychosocial stressor. Sci Rep 2024; 14:15841. [PMID: 38982178 PMCID: PMC11233668 DOI: 10.1038/s41598-024-66796-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 07/03/2024] [Indexed: 07/11/2024] Open
Abstract
Intense psychosocial stress during early life has a detrimental effect on health-disease balance in later life. Simultaneously, despite its sensitivity to stress, the developing microbiome contributes to long-term health. Following stress exposure, HPA-axis activation regulates the "fight or flight" response with the release of glucose and cortisol. Here, we investigated the interaction between the oral microbiome and the stress response. We used a cohort of 115 adults, mean age 24, who either experienced institutionalisation and adoption (n = 40) or were non-adopted controls (n = 75). Glucose and cortisol measurements were taken from participants following an extended socially evaluated cold pressor test (seCPT) at multiple time points. The cohort´s oral microbiome was profiled via 16S-V4 sequencing on microbial DNA from saliva and buccal samples. Using mixed-effect linear regressions, we identified 12 genera that exhibited an interaction with host's cortisol-glucose response to stress, strongly influencing intensity and clearance of cortisol and glucose following stress exposure. Particularly, the identified taxa influenced the glucose and cortisol release profiles and kinetics following seCPT exposure. In conclusion, our study provided evidence for the oral microbiome modifying the effect of stress on the HPA-axis and human metabolism, as shown in glucose-cortisol time series data.
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Affiliation(s)
- Eleftheria G Charalambous
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur Alzette, Luxembourg
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greisfwald, Germany
- Department of Psychology, University of Cyprus, 2109, Nicosia, Cyprus
| | - Sophie B Mériaux
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
| | - Pauline Guebels
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
| | - Claude P Muller
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
| | - Fleur A D Leenen
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
| | - Martha M C Elwenspoek
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg
| | - Ines Thiele
- School of Medicine, National University of Ireland, Galway, Ireland
- Ryan Institute, National University of Galway, Galway, Ireland
- Division of Microbiology, National University of Galway, Galway, Ireland
- APC Microbiome Ireland, Cork, Ireland
| | - Johannes Hertel
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur Alzette, Luxembourg
- German Center for Cardiovascular Diseases (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Jonathan D Turner
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, 4354, Esch-sur-Alzette, Luxembourg.
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3
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Eriksen C, Boustedt K, Sonne SB, Dahlgren J, Kristiansen K, Twetman S, Brix S, Roswall J. Early life factors and oral microbial signatures define the risk of caries in a Swedish cohort of preschool children. Sci Rep 2024; 14:8463. [PMID: 38605085 PMCID: PMC11009336 DOI: 10.1038/s41598-024-59126-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 04/08/2024] [Indexed: 04/13/2024] Open
Abstract
The oral cavity harbors complex communities comprising bacteria, archaea, fungi, protozoa, and viruses. The oral microbiota is establish at birth and develops further during childhood, with early life factors such as birth mode, feeding practices, and oral hygiene, reported to influence this development and the susceptibility to caries. We here analyzed the oral bacterial composition in saliva of 260 Swedish children at two, three and five years of age using 16S rRNA gene profiling to examine its relation to environmental factors and caries development at five years of age. We were able to assign the salivary bacterial community in each child at each time point to one of seven distinct clusters. We observed an individual dynamic in the development of the oral microbiota related to early life factors, such as being first born, born by C-section, maternal perinatal antibiotics use, with a distinct transition between three and five years of age. Different bacterial signatures depending on age were related to increased caries risk, while Peptococcus consistently linked to reduced risk of caries development.
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Affiliation(s)
- Carsten Eriksen
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Katarina Boustedt
- Department of Paediatrics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Maxillofacial Unit, Halland Hospital, Halmstad, Sweden
| | - Si Brask Sonne
- Laboratory of Genomics and Molecular Biomedicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Jovanna Dahlgren
- Department of Paediatrics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Pediatrics, Queen Silvia Children's Hospital, Västra Götalandsregionen, Gothenburg, Sweden
| | - Karsten Kristiansen
- Laboratory of Genomics and Molecular Biomedicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark.
- BGI-Shenzhen, Shenzhen, 518083, China.
- Qingdao-Europe Advanced Institute for Life Sciences, Qingdao, 266555, Shandong, China.
| | - Svante Twetman
- Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Susanne Brix
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark.
| | - Josefine Roswall
- Department of Paediatrics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Department of Paediatrics, Halland Hospital, Halmstad, Sweden.
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4
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Liu J, Zhang X, Zhao Q, Mu X, Yang C, Ning Y, Xiong X, Qin X, Chen L. Effects of oropharyngeal administration of own mother's milk on oral microbial colonization in very low birth weight infants fed by gastric tube: A randomized controlled trial. Immun Inflamm Dis 2024; 12:e1247. [PMID: 38629781 PMCID: PMC11022609 DOI: 10.1002/iid3.1247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 03/10/2024] [Accepted: 03/31/2024] [Indexed: 04/19/2024] Open
Abstract
AIMS The aim of the present study was to explore the effect of oropharyngeal mother's milk administration on oral microbial colonization in infants fed by gastric tube at different time points. METHODS Infants (n = 116) with birth weight <1500 g were randomly allocated into two groups which both received breast milk for enteral nutrition. The control group (n = 51) accepted oropharyngeal normal saline administration. The experimental group (n = 53) accepted oropharyngeal mother's milk administration before fed by gastric tube once every 3 h over 21 days after birth. We analyzed the oral microbiota at initiation and 7 and 14 and 21 days later using 16S DNA amplicon sequencing. RESULTS There were no difference in oral microbial diversity between the two groups at any time point, but diversity decreased significantly over time in both groups. On the first day of life, the oral microbiota of the infant in the experimental and control groups consisted mainly of Firmicutes (7.75%, 6.18%) and Proteobacteria (68.65%, 68.69%), respectively. As time increases to 21 days after birth, Firmicutes (77.67%, 77.66%) had replaced Proteobacteria (68.65%, 68.69%) as the predominant phylum. DISCUSSION From birth to 21 days after birth, oropharyngeal mother's milk administration did not change the diversity and structural composition of the oral microbiota. The oral microbial diversity of infants declined significantly over time. Firmicutes had replaced Proteobacteria as the predominant phylum.
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Affiliation(s)
- Jie Liu
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Xiyang Zhang
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Qian Zhao
- School of NursingShanxi University of Chinese MedicineTaiyuanShanxiChina
| | - Xiaohe Mu
- Department of Critical care medicineShaanxi Province Kangfu HospitalXi'anChina
| | - Chuanzhong Yang
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Yan Ning
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Xiaoyun Xiong
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Xiaoling Qin
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
| | - Lilian Chen
- Department of Traditional Chinese Medicine Gynecology, Pediatric Neurorehabilitation Department, Department of NeonatologyShenzhen Maternity and Child Healthcare HospitalShenzhenChina
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5
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Arishi RA, Lai CT, Geddes DT, Stinson LF. Impact of breastfeeding and other early-life factors on the development of the oral microbiome. Front Microbiol 2023; 14:1236601. [PMID: 37744908 PMCID: PMC10513450 DOI: 10.3389/fmicb.2023.1236601] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/25/2023] [Indexed: 09/26/2023] Open
Abstract
The oral cavity is home to the second most diverse microbiome in the human body. This community contributes to both oral and systemic health. Acquisition and development of the oral microbiome is a dynamic process that occurs over early life; however, data regarding longitudinal assembly of the infant oral microbiome is scarce. While numerous factors have been associated with the composition of the infant oral microbiome, early feeding practices (breastfeeding and the introduction of solids) appear to be the strongest determinants of the infant oral microbiome. In the present review, we draw together data on the maternal, infant, and environmental factors linked to the composition of the infant oral microbiome, with a focus on early nutrition. Given evidence that breastfeeding powerfully shapes the infant oral microbiome, the review explores potential mechanisms through which human milk components, including microbes, metabolites, oligosaccharides, and antimicrobial proteins, may interact with and shape the infant oral microbiome. Infancy is a unique period for the oral microbiome. By enhancing our understanding of oral microbiome assembly in early life, we may better support both oral and systemic health throughout the lifespan.
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Affiliation(s)
- Roaa A. Arishi
- School of Molecular Sciences, The University of Western Australia, Perth, WA, Australia
- Ministry of Health, Riyadh, Saudi Arabia
| | - Ching T. Lai
- School of Molecular Sciences, The University of Western Australia, Perth, WA, Australia
| | - Donna T. Geddes
- School of Molecular Sciences, The University of Western Australia, Perth, WA, Australia
| | - Lisa F. Stinson
- School of Molecular Sciences, The University of Western Australia, Perth, WA, Australia
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6
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Reis AA, Monteiro MF, Bonilha GM, Saraiva L, Araújo C, Santamaria MP, Casati MZ, Kumar P, Casarin RCV. Parents with periodontitis drive the early acquisition of dysbiotic microbiomes in their offspring. J Clin Periodontol 2023; 50:890-904. [PMID: 37086047 DOI: 10.1111/jcpe.13815] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/23/2023]
Abstract
AIM To evaluate the microbial colonization in different dentition phases on individuals from 0 to 18 years of age belonging to families with a history of periodontitis compared to descendants of periodontally healthy parents. MATERIALS AND METHODS The offspring of subjects with periodontitis ('Perio' group) and the offspring of periodontally healthy subjects ('Healthy' group), matched for gender and age, were included in this cross-sectional study and divided according to the dentition phase: pre-dentate, primary, mixed and permanent. The patients were clinically assessed, and their saliva was collected. DNA was extracted, and V1-V3 and V4-V5 regions of the 16S rRNA gene were sequenced. RESULTS Fifty children of parents with periodontitis and 50 from healthy parents were included in the study and divided according to the dentition phase: pre-dentate (n = 5/group), primary dentition (n = 15/group), mixed dentition (n = 15/group) and permanent dentition (n = 15/group) in each group. The microbiome composition was different between dentitions for both groups. Children of the Perio group presented a microbial diversity different from that of the Healthy group in mixed and permanent dentitions. The more intense shift in the community occurred between primary and mixed dentition in the Perio group, while the transition between mixed and permanent dentition was the period with greater changes in the microbiome for the Healthy group. Furthermore, a pathogen-rich environment-higher prevalence and abundance of periodontitis-associated species such as Prevotella spp., Selenomonas spp., Leptotrichia spp., Filifactor alocis, Prevotella intermedia, Treponema denticola and Tannerella forsythia- was observed in the Perio group. CONCLUSIONS The parents' periodontal status significantly affects the microbiome composition of their offspring from an early age. The mixed dentition was the phase associated with establishing a dysbiotic and pathogen-rich microbiome in descendants of parents with periodontitis.
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Affiliation(s)
| | | | | | - Luciana Saraiva
- School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Cassia Araújo
- Institute of Health Science, São Paulo State University, São Paulo, Brazil
| | | | | | - Purnima Kumar
- School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
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Seidel CL, Strobel K, Weider M, Tschaftari M, Unertl C, Willershausen I, Weber M, Hoerning A, Morhart P, Schneider M, Beckmann MW, Bogdan C, Gerlach RG, Gölz L. Orofacial clefts alter early life oral microbiome maturation towards higher levels of potentially pathogenic species: A prospective observational study. J Oral Microbiol 2023; 15:2164147. [PMID: 36632344 PMCID: PMC9828641 DOI: 10.1080/20002297.2022.2164147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Orofacial clefts (OFC) present different phenotypes with a postnatal challenge for oral microbiota development. In order to investigate the impact of OFC on oral microbiota, smear samples from 15 neonates with OFC and 17 neonates without OFC were collected from two oral niches (tongue, cheek) at two time points, i.e. after birth (T0: Ø3d OFC group; Ø2d control group) and 4-5 weeks later (T1: Ø32d OFC group; Ø31d control group). Subsequently, the samples were analyzed using next-generation sequencing. We detected a significant increase of alpha diversity and anaerobic and Gram-negative species from T0 to T1 in both groups. Further, we found that at T1 OFC neonates presented a significantly lower alpha diversity (lowest values for high cleft severity) and significantly higher levels of Enterobacteriaceae (Citrobacter, Enterobacter, Escherichia-Shigella, Klebsiella), Enterococcus, Bifidobacterium, Corynebacterium, Lactocaseibacillus, Staphylococcus, Acinetobacter and Lawsonella compared to controls. Notably, neonates with unilateral and bilateral cleft lip and palate (UCLP/BCLP) presented similarities in beta diversity and a mixture with skin microbiota. However, significant differences were seen in neonates with cleft palate only compared to UCLP/BCLP with higher levels of anaerobic species. Our findings revealed an influence of OFC as well as cleft phenotype and severity on postnatal oral microbiota maturation.
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Affiliation(s)
- Corinna L. Seidel
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany,CONTACT Corinna L. Seidel Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität Erlangen-Nürnberg, Glückstraße 11, Erlangen91054, Germany
| | - Karin Strobel
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias Weider
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Marco Tschaftari
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Christoph Unertl
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Ines Willershausen
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Manuel Weber
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - André Hoerning
- Department of Pediatric and Adolescent Medicine, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Patrick Morhart
- Department of Pediatrics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Michael Schneider
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center (CCC) Erlangen-EMN, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias W. Beckmann
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center (CCC) Erlangen-EMN, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Christian Bogdan
- Mikrobiologisches Institut – Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany,Medical Immunology Campus Erlangen, FAU Erlangen-Nürnberg, Erlangen, Germany
| | - Roman G. Gerlach
- Mikrobiologisches Institut – Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany,Roman G. Gerlach Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene Friedrich-Alexander-Universität Erlangen-Nürnberg, Wasserturmstraße 3/5, Erlangen91054, Germany
| | - Lina Gölz
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany,Lina Gölz Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen Friedrich-Alexander-Universität Erlangen-Nürnberg, Glückstraße 11, Erlangen91054, Germany
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8
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Guo H, Li J, Yao H, Liu Y, Ji Y, Zhang J, Zhao Y, Du M. The dynamic communities of oral microbiome in neonates. Front Microbiol 2022; 13:1052525. [PMID: 36560953 PMCID: PMC9764626 DOI: 10.3389/fmicb.2022.1052525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 11/03/2022] [Indexed: 12/12/2022] Open
Abstract
The oral microbiome, associated with both oral disease and systemic disease, is in dynamic status along the whole life, and many factors including maternal microbiomes could impact the oral microbiome. While fewer studies have been conducted to study the characteristics of the oral microbiome in neonates and the associated maternal factors. Hence, we collected the microbiome of 15 mother-infant pairs across multiple body sites from birth up to 4 days postpartum and used high-throughput sequencing to characterize the microbiomes in mothers and their neonates. The oral microbiome in the neonates changed obviously during the 4 days after birth. Many bacteria originating from the vagina, skin, and environment disappeared in oral cavity over time, such as Prevotella bivia and Prevotella jejuni. Meanwhile, Staphylococcus epidermidis RP62A phage SP-beta, predominate bacterium in maternal skin microbiome and Streptococcus unclassified, main bacterium in vaginal microbiome, obviously increased in neonatal oral microbiome as time went on. Interestingly, as time progressed, the composition of the oral microbiome in the neonates was more similar to that of the milk microbiome in their mothers. Moreover, we found that the changes in the predominant bacteria in the neonates were in line with those in the neonates exposed to the environment. Together, these data described the sharp dynamics of the oral microbiome in neonates and the importance of maternal efforts in the development of the neonatal microbiome.
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Affiliation(s)
- Haiying Guo
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China
| | - Jin Li
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Hantao Yao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China
| | - Yina Liu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China
| | - Yaoting Ji
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China
| | - Jing Zhang
- Department of Oral Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yun Zhao
- Maternal and Child Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Minquan Du
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China,*Correspondence: Minquan Du,
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9
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Donovan SM, Abrams SA, Azad MB, Belfort MB, Bode L, Carlson SE, Dallas DC, Hettinga K, Järvinen K, Kim JH, Lebrilla CB, McGuire MK, Sela DA, Neu J. Summary of the joint National Institutes of Health and the Food and Drug Administration workshop titled "exploring the science surrounding the safe use of bioactive ingredients in infant formula: Considerations for an assessment framework". J Pediatr 2022; 255:30-41.e1. [PMID: 36463938 PMCID: PMC10121942 DOI: 10.1016/j.jpeds.2022.11.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/20/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022]
Affiliation(s)
- Sharon M Donovan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana, IL
| | - Steven A Abrams
- Department of Pediatrics Dell Medical School, The University of Texas at Austin, Austin, TX
| | - Meghan B Azad
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada; Manitoba Interdisciplinary Lactation Centre (MILC), Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Mandy B Belfort
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Lars Bode
- Department of Pediatrics and Mother-Milk-Infant Center of Research Excellence (MOMI CORE), University of California, San Diego, La Jolla, CA
| | - Susan E Carlson
- Department of Dietetics and Nutrition, Kansas University Medical Center and The University of Kansas, Kansas City, KS
| | - David C Dallas
- Department of Nutrition, Oregon State University, Corvallis, OR
| | - Kasper Hettinga
- Department of Food Sciences and Agrotechnology, Wageningen University, Wageningen, Netherlands
| | - Kirsi Järvinen
- Department of Pediatrics, Golisano Children's Hospital and University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Jae H Kim
- Perinatal Institute, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, OH
| | | | | | - David A Sela
- Department of Food Science, University of Massachusetts, Amherst, Amherst, MA
| | - Josef Neu
- Department of Pediatrics, University of Florida, Gainesville, FL.
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10
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Insight into the Relationship between Oral Microbiota and the Inflammatory Bowel Disease. Microorganisms 2022; 10:microorganisms10091868. [PMID: 36144470 PMCID: PMC9505529 DOI: 10.3390/microorganisms10091868] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/03/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
Inflammatory bowel disease has been a growing concern of lots of people globally, including both adults and children. As a chronic inflammatory disease of the intestine, even though the etiology of inflammatory bowel disease is still unclear, the available evidence from clinic observations has suggested a close association with microorganisms. The oral microbiota possesses the characteristics of a large number and abundant species, second only to the intestinal microbiota in the human body; as a result, it successfully attracts the attention of researchers. The highly diverse commensal oral microbiota is not only a normal part of the oral cavity but also has a pronounced impact on the pathophysiology of general health. Numerous studies have shown the potential associations between the oral microbiota and inflammatory bowel disease. Inflammatory bowel disease can affect the composition of the oral microbiota and lead to a range of oral pathologies. In turn, there are a variety of oral microorganisms involved in the development and progression of inflammatory bowel disease, including Streptococcus spp., Fusobacterium nucleatum, Porphyromonas gingivalis, Campylobacter concisus, Klebsiella pneumoniae, Saccharibacteria (TM7), and Candida albicans. Based on the above analysis, the purpose of this review is to summarize this relationship of mutual influence and give further insight into the detection of flora as a target for the diagnosis and treatment of inflammatory bowel disease to open up a novel approach in future clinical practice.
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11
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Reynoso-García J, Miranda-Santiago AE, Meléndez-Vázquez NM, Acosta-Pagán K, Sánchez-Rosado M, Díaz-Rivera J, Rosado-Quiñones AM, Acevedo-Márquez L, Cruz-Roldán L, Tosado-Rodríguez EL, Figueroa-Gispert MDM, Godoy-Vitorino F. A complete guide to human microbiomes: Body niches, transmission, development, dysbiosis, and restoration. FRONTIERS IN SYSTEMS BIOLOGY 2022; 2:951403. [PMID: 38993286 PMCID: PMC11238057 DOI: 10.3389/fsysb.2022.951403] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
Humans are supra-organisms co-evolved with microbial communities (Prokaryotic and Eukaryotic), named the microbiome. These microbiomes supply essential ecosystem services that play critical roles in human health. A loss of indigenous microbes through modern lifestyles leads to microbial extinctions, associated with many diseases and epidemics. This narrative review conforms a complete guide to the human holobiont-comprising the host and all its symbiont populations- summarizes the latest and most significant research findings in human microbiome. It pretends to be a comprehensive resource in the field, describing all human body niches and their dominant microbial taxa while discussing common perturbations on microbial homeostasis, impacts of urbanization and restoration and humanitarian efforts to preserve good microbes from extinction.
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Affiliation(s)
| | | | | | - Kimil Acosta-Pagán
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | - Mitchell Sánchez-Rosado
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | - Jennifer Díaz-Rivera
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | - Angélica M. Rosado-Quiñones
- Department of Biology, UPR Rio Piedras Campus, San Juan, PR, United States
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | - Luis Acevedo-Márquez
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | - Lorna Cruz-Roldán
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
| | | | | | - Filipa Godoy-Vitorino
- Department of Microbiology and Medical Zoology, UPR School of Medicine, San Juan, PR, United States
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12
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Wernroth ML, Peura S, Hedman AM, Hetty S, Vicenzi S, Kennedy B, Fall K, Svennblad B, Andolf E, Pershagen G, Theorell-Haglöw J, Nguyen D, Sayols-Baixeras S, Dekkers KF, Bertilsson S, Almqvist C, Dicksved J, Fall T. Development of gut microbiota during the first 2 years of life. Sci Rep 2022; 12:9080. [PMID: 35641542 PMCID: PMC9156670 DOI: 10.1038/s41598-022-13009-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 05/19/2022] [Indexed: 11/24/2022] Open
Abstract
Although development of microbiota in childhood has been linked to chronic immune-related conditions, early childhood determinants of microbiota development have not been fully elucidated. We used 16S rRNA sequencing to analyse faecal and saliva samples from 83 children at four time-points during their first 2 years of life and from their mothers. Our findings confirm that gut microbiota in infants have low diversity and highlight that some properties are shared with the oral microbiota, although inter-individual differences are present. A considerable convergence in gut microbiota composition was noted across the first 2 years of life, towards a more diverse adult-like microbiota. Mode of delivery accounted for some of the inter-individual variation in early childhood, but with a pronounced attenuation over time. Our study extends previous research with further characterization of the major shift in gut microbiota composition during the first 2 years of life.
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Affiliation(s)
- Mona-Lisa Wernroth
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden.,Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - Sari Peura
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden.,Department of Forest Mycology and Plant Pathology, and Science for Life Laboratory, Swedish University of Agricultural Science, Uppsala, Sweden.,Department of Ecology and Genetics, Limnology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden.,Swedish Nuclear Fuel and Waste Management Co., (SKB), Stockholm, Sweden
| | - Anna M Hedman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Susanne Hetty
- Department of Medical Sciences, Clinical Diabetology and Metabolism, Uppsala University, Uppsala, Sweden
| | - Silvia Vicenzi
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden.,School of Medicine, University of Tasmania, Hobart, Australia.,Division of Biological Sciences, University of California, San Diego, USA
| | - Beatrice Kennedy
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden
| | - Katja Fall
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden.,Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Bodil Svennblad
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Ellika Andolf
- Department of Clinical Sciences, Division of Obstetrics and Gynaecology, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Göran Pershagen
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jenny Theorell-Haglöw
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden.,Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Diem Nguyen
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden
| | - Sergi Sayols-Baixeras
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden
| | - Koen F Dekkers
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden
| | - Stefan Bertilsson
- Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Pediatric Allergy and Pulmonology Unit at Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Dicksved
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Tove Fall
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, 751 85, Uppsala, Sweden.
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13
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Triarico S, Agresti P, Rinninella E, Mele MC, Romano A, Attinà G, Maurizi P, Mastrangelo S, Ruggiero A. Oral Microbiota during Childhood and Its Role in Chemotherapy-Induced Oral Mucositis in Children with Cancer. Pathogens 2022; 11:pathogens11040448. [PMID: 35456122 PMCID: PMC9025665 DOI: 10.3390/pathogens11040448] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 04/04/2022] [Accepted: 04/07/2022] [Indexed: 11/16/2022] Open
Abstract
The human oral cavity harbors the second most abundant microbiota after the gastrointestinal tract, with over 700 species currently identified in the oral microflora. The oral microbiota develops from intrauterine life and after birth is continuously shaped by several influencing factors. The perturbation of the diversity and proportions of species within the oral microbiota leads to dysbiosis and associated increased risk of local and systemic diseases. In children who receive chemotherapy for cancer, oral mucositis is a common and painful side effect that decreases quality of life (QoL) and treatment adherence. The oral microbiota undergoes a substantial dysbiosis as an effect of cancer and its treatment, characterized by lower richness and less diversity. Furthermore, this dysbiosis seems to promote pro-inflammatory cytokine release and pro-apoptotic mediators, enhancing the oral tissue damage. Further studies on the role of the oral microbiota in the pathogenesis of oral mucositis should be performed among children with cancer who receive chemotherapy, to find preventive and protective factors against the pathogenesis of oral mucositis.
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Affiliation(s)
- Silvia Triarico
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
| | - Pierpaolo Agresti
- Scuola di Specializzazione in Pediatria, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy;
| | - Emanuele Rinninella
- UOC di Nutrizione Clinica, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.R.); (M.C.M.)
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
| | - Maria Cristina Mele
- UOC di Nutrizione Clinica, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.R.); (M.C.M.)
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
| | - Alberto Romano
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
| | - Giorgio Attinà
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
| | - Palma Maurizi
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
| | - Stefano Mastrangelo
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
| | - Antonio Ruggiero
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Argo A. Gemelli 8, 00168 Rome, Italy; (S.T.); (A.R.); (G.A.); (P.M.); (S.M.)
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-06-3058203; Fax: +39-06-3052751
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14
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Xu H, Tian B, Shi W, Tian J, Wang W, Qin M. Maturation of the oral microbiota during primary teeth eruption: a longitudinal, preliminary study. J Oral Microbiol 2022; 14:2051352. [PMID: 35309409 PMCID: PMC8933015 DOI: 10.1080/20002297.2022.2051352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Introduction Oral microbiota that established in the early years of life may influence the child’s oral health in the long term. Until now, no consensus is reached about whether the development of the oral microbiota is more related with age increase or more with teeth eruption. Objective To analyze the microbiota development of both saliva and supragingival plaque during the gradual eruption of primary teeth in caries-free infants and toddlers. Methods Saliva and plaque samples were collected at five and four dentition states, respectively, and were identified by bacterial 16S rRNA gene sequencing. Results During the longitudinal observation, the saliva ecosystem seemed more complex and dynamic than the plaque, with larger bacteria quantity and more significantly varied species over time. About 70% of the initial colonized OTUs in plaque persisted until the completion of the primary dentition. Transient bacteria were mostly detected in the early saliva and plaque microbiota, which came from the environment and other sites of the human body. Microbial diversity in both saliva and plaque varied greatly from pre-dentition to full eruption of eight anterior teeth, but not during the eruption of primary molars. Conclusion Oral bacterial development follows an ordered sequence during the primary teeth eruption. ‘Fully eruption of all primary anterior teeth’ is a critical stage in this process.
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Affiliation(s)
- He Xu
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
| | - Bijun Tian
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
| | - Weihua Shi
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
| | - Jing Tian
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
| | - Wenjun Wang
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
| | - Man Qin
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, Hebei Province, China
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15
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Cheema AS, Trevenen ML, Turlach BA, Furst AJ, Roman AS, Bode L, Gridneva Z, Lai CT, Stinson LF, Payne MS, Geddes DT. Exclusively Breastfed Infant Microbiota Develops over Time and Is Associated with Human Milk Oligosaccharide Intakes. Int J Mol Sci 2022; 23:ijms23052804. [PMID: 35269946 PMCID: PMC8910998 DOI: 10.3390/ijms23052804] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/22/2022] [Accepted: 02/28/2022] [Indexed: 12/11/2022] Open
Abstract
Temporal development of maternal and infant microbiomes during early life impacts short- and long-term infant health. This study aimed to characterize bacterial dynamics within maternal faecal, human milk (HM), infant oral, and infant faecal samples during the exclusive breastfeeding period and to document associations between human milk oligosaccharide (HMO) intakes and infant oral and faecal bacterial profiles. Maternal and infant samples (n = 10) were collected at 2−5, 30, 60, 90 and 120 days postpartum and the full-length 16S ribosomal RNA (rRNA) gene was sequenced. Nineteen HMOs were quantitated using high-performance liquid chromatography. Bacterial profiles were unique to each sample type and changed significantly over time, with a large degree of intra- and inter-individual variation in all sample types. Beta diversity was stable over time within infant faecal, maternal faecal and HM samples, however, the infant oral microbiota at day 2−5 significantly differed from all other time points (all p < 0.02). HMO concentrations and intakes significantly differed over time, and HMO intakes showed differential associations with taxa observed in infant oral and faecal samples. The direct clinical relevance of this, however, is unknown. Regardless, future studies should account for intakes of HMOs when modelling the impact of HM on infant growth, as it may have implications for infant microbiota development.
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Affiliation(s)
- Ali Sadiq Cheema
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (A.S.C.); (Z.G.); (C.T.L.); (L.F.S.)
| | - Michelle Louise Trevenen
- Centre for Applied Statistics, The University of Western Australia, Crawley, WA 6009, Australia; (M.L.T.); (B.A.T.)
| | - Berwin Ashoka Turlach
- Centre for Applied Statistics, The University of Western Australia, Crawley, WA 6009, Australia; (M.L.T.); (B.A.T.)
| | - Annalee June Furst
- Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA 92093, USA; (A.J.F.); (A.S.R.); (L.B.)
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093, USA
| | - Ana Sophia Roman
- Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA 92093, USA; (A.J.F.); (A.S.R.); (L.B.)
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093, USA
| | - Lars Bode
- Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA 92093, USA; (A.J.F.); (A.S.R.); (L.B.)
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093, USA
| | - Zoya Gridneva
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (A.S.C.); (Z.G.); (C.T.L.); (L.F.S.)
| | - Ching Tat Lai
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (A.S.C.); (Z.G.); (C.T.L.); (L.F.S.)
| | - Lisa Faye Stinson
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (A.S.C.); (Z.G.); (C.T.L.); (L.F.S.)
| | - Matthew Scott Payne
- Division of Obstetrics and Gynaecology, School of Medicine, The University of Western Australia, Subiaco, WA 6008, Australia;
- Women and Infants Research Foundation, Subiaco, WA 6008, Australia
| | - Donna Tracy Geddes
- School of Molecular Sciences, The University of Western Australia, Crawley, WA 6009, Australia; (A.S.C.); (Z.G.); (C.T.L.); (L.F.S.)
- Correspondence: ; Tel.: +61-8-6488-4467
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16
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ABANTO J, OLIVEIRA LB, PAIVA SM, GUARNIZO-HERREÑO C, SAMPAIO FC, BÖNECKER M. Impact of the first thousand days of life on dental caries through the life course: a transdisciplinary approach. Braz Oral Res 2022; 36:e113. [DOI: 10.1590/1807-3107bor-2022.vol36.0113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 04/04/2022] [Indexed: 12/23/2022] Open
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17
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Charalambous EG, Mériaux SB, Guebels P, Muller CP, Leenen FAD, Elwenspoek MMC, Thiele I, Hertel J, Turner JD. Early-Life Adversity Leaves Its Imprint on the Oral Microbiome for More Than 20 Years and Is Associated with Long-Term Immune Changes. Int J Mol Sci 2021; 22:ijms222312682. [PMID: 34884490 PMCID: PMC8657988 DOI: 10.3390/ijms222312682] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022] Open
Abstract
The early-life microbiome (ELM) interacts with the psychosocial environment, in particular during early-life adversity (ELA), defining life-long health trajectories. The ELM also plays a significant role in the maturation of the immune system. We hypothesised that, in this context, the resilience of the oral microbiomes, despite being composed of diverse and distinct communities, allows them to retain an imprint of the early environment. Using 16S amplicon sequencing on the EpiPath cohort, we demonstrate that ELA leaves an imprint on both the salivary and buccal oral microbiome 24 years after exposure to adversity. Furthermore, the changes in both communities were associated with increased activation, maturation, and senescence of both innate and adaptive immune cells, although the interaction was partly dependent on prior herpesviridae exposure and current smoking. Our data suggest the presence of multiple links between ELA, Immunosenescence, and cytotoxicity that occur through long-term changes in the microbiome.
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Affiliation(s)
- Eleftheria G. Charalambous
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
- Faculty of Science, Technology and Medicine, University of Luxembourg, 2 Avenue de Université, L-4365 Esch-sur-Alzette, Luxembourg
| | - Sophie B. Mériaux
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
| | - Pauline Guebels
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
| | - Claude P. Muller
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
| | - Fleur A. D. Leenen
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
| | - Martha M. C. Elwenspoek
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
| | - Ines Thiele
- School of Medicine, National University of Ireland, H91 YR71 Galway, Ireland; (I.T.); (J.H.)
- Ryan Institute, National University of Galway, H91 TK33 Galway, Ireland
- Division of Microbiology, National University of Galway, H91 TK33 Galway, Ireland
- APC Microbiome Ireland, T12 HW58 Cork, Ireland
| | - Johannes Hertel
- School of Medicine, National University of Ireland, H91 YR71 Galway, Ireland; (I.T.); (J.H.)
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Jonathan D. Turner
- Immune Endocrine and Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; (E.G.C.); (S.B.M.); (P.G.); (C.P.M.); (F.A.D.L.); (M.M.C.E.)
- Correspondence: ; Tel.: +352-26970-629
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Gołębiewski M, Łoś-Rycharska E, Sikora M, Grzybowski T, Gorzkiewicz M, Krogulska A. Mother's Milk Microbiome Shaping Fecal and Skin Microbiota in Infants with Food Allergy and Atopic Dermatitis: A Pilot Analysis. Nutrients 2021; 13:nu13103600. [PMID: 34684601 PMCID: PMC8537811 DOI: 10.3390/nu13103600] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 01/04/2023] Open
Abstract
The child microbiome, including gut and skin communities, is shaped by a multitude of factors, and breastfeeding is one of the most essential. Food allergy (FA) and atopic dermatitis (AD) are among the most common diseases in pediatrics, with the prevalence of each up to 6% and 20%, respectively. Therefore, we aimed at finding differences between the fecal and skin microbiomes of FA and AD patients in the context of breastfeeding, by means of the Illumina sequencing of 16S rRNA gene fragment libraries amplified from the total DNA isolated from samples collected from allergic and healthy infants. We also analyzed milk samples from the mothers of the examined children and searched for patterns of incidence suggesting milk influence on an infant's allergy status. Here we show that a mother's milk influences her child's fecal and skin microbiomes and identify Acinetobacter as the taxon whose abundance is correlated with milk and child-derived samples. We demonstrate that breastfeeding makes allergic children's fecal and skin communities more similar to those of healthy infants than in the case of formula-feeding. We also identify signature taxa that might be important in maintaining health or allergy development.
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Affiliation(s)
- Marcin Gołębiewski
- Department of Plant Physiology and Biotechnology, Nicolaus Copernicus University, 87-100 Torun, Poland
- Interdisciplinary Centre of Modern Technologies, Nicolaus Copernicus University, 87-100 Torun, Poland;
- Correspondence: (M.G.); (E.Ł.-R.); Tel.: +48-56-611-2512 (M.G.); +48-52-585-4850 (E.Ł.-R.); Fax: +48-56-611-4559 (M.G.); +48-52-585-4086 (E.Ł.-R.)
| | - Ewa Łoś-Rycharska
- Department of Pediatrics, Allergology and Gastroenterology, Collegium Medicum Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland;
- Correspondence: (M.G.); (E.Ł.-R.); Tel.: +48-56-611-2512 (M.G.); +48-52-585-4850 (E.Ł.-R.); Fax: +48-56-611-4559 (M.G.); +48-52-585-4086 (E.Ł.-R.)
| | - Marcin Sikora
- Interdisciplinary Centre of Modern Technologies, Nicolaus Copernicus University, 87-100 Torun, Poland;
| | - Tomasz Grzybowski
- Department of Forensic Medicine, Collegium Medicum Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (T.G.); (M.G.)
| | - Marta Gorzkiewicz
- Department of Forensic Medicine, Collegium Medicum Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (T.G.); (M.G.)
| | - Aneta Krogulska
- Department of Pediatrics, Allergology and Gastroenterology, Collegium Medicum Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland;
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Fournier E, Roussel C, Dominicis A, Ley D, Peyron MA, Collado V, Mercier-Bonin M, Lacroix C, Alric M, Van de Wiele T, Chassard C, Etienne-Mesmin L, Blanquet-Diot S. In vitro models of gut digestion across childhood: current developments, challenges and future trends. Biotechnol Adv 2021; 54:107796. [PMID: 34252564 DOI: 10.1016/j.biotechadv.2021.107796] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 07/05/2021] [Accepted: 07/06/2021] [Indexed: 02/08/2023]
Abstract
The human digestion is a multi-step and multi-compartment process essential for human health, at the heart of many issues raised by academics, the medical world and industrials from the food, nutrition and pharma fields. In the first years of life, major dietary changes occur and are concomitant with an evolution of the whole child digestive tract anatomy and physiology, including colonization of gut microbiota. All these phenomena are influenced by child exposure to environmental compounds, such as drugs (especially antibiotics) and food pollutants, but also childhood infections. Due to obvious ethical, regulatory and technical limitations, in vivo approaches in animal and human are more and more restricted to favor complementary in vitro approaches. This review summarizes current knowledge on the evolution of child gut physiology from birth to 3 years old regarding physicochemical, mechanical and microbial parameters. Then, all the available in vitro models of the child digestive tract are described, ranging from the simplest static mono-compartmental systems to the most sophisticated dynamic and multi-compartmental models, and mimicking from the oral phase to the colon compartment. Lastly, we detail the main applications of child gut models in nutritional, pharmaceutical and microbiological studies and discuss the limitations and challenges facing this field of research.
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Affiliation(s)
- Elora Fournier
- Université Clermont Auvergne, INRAE, UMR 454 MEDIS, Microbiologie Environnement Digestif et Santé, CRNH Auvergne, 63000 Clermont-Ferrand, France; Toxalim, Research Centre in Food Toxicology, INRAE, ENVT, INP-Purpan, UPS, Université de Toulouse, 31000 Toulouse, France
| | - Charlène Roussel
- Laval University, INAF Institute of Nutrition and Functional Foods, G1V 0A6 Quebec, Canada
| | - Alessandra Dominicis
- European Reference Laboratory for E. coli, Istituto Superiore di Sanità, Rome, Italy
| | - Delphine Ley
- Université Lille 2, Faculté de Médecine, Inserm U995 Nutritional Modulation of Infection and Inflammation, 59045 Lille, France
| | - Marie-Agnès Peyron
- Université Clermont Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH Auvergne, 63000 Clermont-Ferrand, France
| | - Valérie Collado
- Université Clermont Auvergne, EA 4847, CROC, Centre de Recherche en Odontologie Clinique, 63000 Clermont-Ferrand, France
| | - Muriel Mercier-Bonin
- Toxalim, Research Centre in Food Toxicology, INRAE, ENVT, INP-Purpan, UPS, Université de Toulouse, 31000 Toulouse, France
| | - Christophe Lacroix
- Laboratory of Food Biotechnology, Institute of Food, Nutrition and Health, ETH Zurich, 8092 Zürich, Switzerland
| | - Monique Alric
- Université Clermont Auvergne, INRAE, UMR 454 MEDIS, Microbiologie Environnement Digestif et Santé, CRNH Auvergne, 63000 Clermont-Ferrand, France
| | - Tom Van de Wiele
- Ghent University, Center for Microbial Ecology and Technology (CMET), Coupure Links 653, 9000 Ghent, Belgium
| | - Christophe Chassard
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, 15000 Aurillac, France
| | - Lucie Etienne-Mesmin
- Université Clermont Auvergne, INRAE, UMR 454 MEDIS, Microbiologie Environnement Digestif et Santé, CRNH Auvergne, 63000 Clermont-Ferrand, France
| | - Stéphanie Blanquet-Diot
- Université Clermont Auvergne, INRAE, UMR 454 MEDIS, Microbiologie Environnement Digestif et Santé, CRNH Auvergne, 63000 Clermont-Ferrand, France.
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Cortés-Macías E, Selma-Royo M, Martínez-Costa C, Collado MC. Breastfeeding Practices Influence the Breast Milk Microbiota Depending on Pre-Gestational Maternal BMI and Weight Gain over Pregnancy. Nutrients 2021; 13:1518. [PMID: 33946343 PMCID: PMC8146841 DOI: 10.3390/nu13051518] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 01/04/2023] Open
Abstract
Breastfeeding is critical for adequate neonatal microbial and immune system development affecting neonate health outcomes in the short and long term. There is a great interest in ascertaining which are the maternal factors contributing to the milk microbiota and the potential relevance for the developing infant. Thus, our study aimed to characterize the effect of mixed and exclusive breastfeeding practices on the milk microbiota and to determine the impact of pre-pregnancy body mass index (BMI) and weight gain over pregnancy on its composition. Breast milk samples from 136 healthy women were collected within the first month post-partum and milk microbiota profiling was analyzed by 16S rRNA gene sequencing. Information on breastfeeding habits and maternal-infant clinical data were recorded. Breastfeeding practices (exclusive vs. mixed), maternal pre-gestational BMI, and weight gain over pregnancy contributed to the milk microbiota variation. Pre-gestational normal-weight women with exclusive breastfeeding habits harbored a significantly higher abundance of Bifidobacterium genus, and also, higher alpha-diversity compared to the rest of the women. Our results confirm the importance of controlling weight during pregnancy and breastfeeding practices in terms of milk microbiota. Further studies to clarify the potential impact of these maternal factors on milk and infant development and health will be necessary.
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Affiliation(s)
- Erika Cortés-Macías
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), 46980 Valencia, Spain; (E.C.-M.); (M.S.-R.)
| | - Marta Selma-Royo
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), 46980 Valencia, Spain; (E.C.-M.); (M.S.-R.)
| | - Cecilia Martínez-Costa
- Department of Pediatrics, INCLIVA Research Institute, School of Medicine, University of Valencia, 46003 Valencia, Spain;
- Pediatric Gastroenterology and Nutrition Section, Hospital Clínico Universitario Valencia, INCLIVA, 46010 Valencia, Spain
| | - Maria Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), 46980 Valencia, Spain; (E.C.-M.); (M.S.-R.)
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21
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The Effect of Removable Orthodontic Appliances on Oral Microbiota: A Systematic Review. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11062881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background (1): Removable orthodontic appliances may favor plaque accumulation and oral microbe colonization. This might be associated with intraoral adverse effects on enamel or periodontal tissues. The proposed systematic review was carried out to evaluate qualitatively and quantitatively the microbiological changes occurring during orthodontic therapy with removable orthodontic appliances. Methods (2): PubMed, Cochrane Library, Embase, Web of Science, Scopus, Ovid Medline, and Dentistry and Oral Sciences Source were searched. The research included every article published up to January 2020. The Preferred Reporting Items for Reporting Systematic reviews and Meta Analyses (PRISMA) protocol and the “Swedish Council on Technology Assessment in Health Care Criteria for Grading Assessed Studies” (SBU) method were adopted to conduct this systematic review. Results (3): The current study has a moderate evidence, demonstrating that removable appliances do influence the oral microbiota. Significant alterations occur just 15 days after the beginning of therapy, independently from the type of appliance. Furthermore, the levels of oral pathogens decrease significantly or even returned to pre-treatment levels several months later the therapy end. Conclusions (4): This review suggests that orthodontic treatment with removable appliances induces changes to oral microflora, but these alterations might not be permanent.
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Abstract
Acquisition and establishment of the oral microbiota occur in a dynamic process over various stages and involve close and continuous interactions with the host and its environment. In the present review, we discuss the stages of this process in chronological order. We start with the prenatal period and address the following questions: ‘Is the fetus exposed to maternal microbiota during pregnancy?’ and ‘If so, what is the potential role of this exposure?’ We comment on recent reports of finding bacterial DNA in placenta during pregnancies, and provide current views on the potential functions of prenatal microbial encounters. Next, we discuss the physiological adaptations that take place in the newborn during the birth process and the effect of this phase of life on the acquisition of the oral microbiota. Is it really just exposure to maternal vaginal microbes that results in the difference between vaginally and Cesarian section‐born infants? Then, we review the postnatal phase, in which we focus on transmission of microbes, the intraoral niche specificity, the effects of the host behavior and environment, as well as the role of genetic background of the host on shaping the oral microbial ecosystem. We discuss the changes in oral microbiota during the transition from deciduous to permanent dentition and during puberty. We also address the finite knowledge on colonization of the oral cavity by microbes other than the bacterial component. Finally, we identify the main outstanding questions that limit our understanding of the acquisition and establishment of a healthy microbiome at an individual level.
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Affiliation(s)
- A M Marije Kaan
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam and University of Amsterdam, Amsterdam, The Netherlands
| | - Dono Kahharova
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam and University of Amsterdam, Amsterdam, The Netherlands
| | - Egija Zaura
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam and University of Amsterdam, Amsterdam, The Netherlands
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23
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Longitudinal saliva omics responses to immune perturbation: a case study. Sci Rep 2021; 11:710. [PMID: 33436912 PMCID: PMC7804305 DOI: 10.1038/s41598-020-80605-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 12/23/2020] [Indexed: 01/03/2023] Open
Abstract
Saliva omics has immense potential for non-invasive diagnostics, including monitoring very young or elderly populations, or individuals in remote locations. In this study, multiple saliva omics from an individual were monitored over three periods (100 timepoints) involving: (1) hourly sampling over 24 h without intervention, (2) hourly sampling over 24 h including immune system activation using the standard 23-valent pneumococcal polysaccharide vaccine, (3) daily sampling for 33 days profiling the post-vaccination response. At each timepoint total saliva transcriptome and proteome, and small RNA from salivary extracellular vesicles were profiled, including mRNA, miRNA, piRNA and bacterial RNA. The two 24-h periods were used in a paired analysis to remove daily variation and reveal vaccination responses. Over 18,000 omics longitudinal series had statistically significant temporal trends compared to a healthy baseline. Various immune response and regulation pathways were activated following vaccination, including interferon and cytokine signaling, and MHC antigen presentation. Immune response timeframes were concordant with innate and adaptive immunity development, and coincided with vaccination and reported fever. Overall, mRNA results appeared more specific and sensitive (timewise) to vaccination compared to other omics. The results suggest saliva omics can be consistently assessed for non-invasive personalized monitoring and immune response diagnostics.
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Abstract
PURPOSE OF REVIEW There has been an exponential increase in research into infant microbiome evolution, and it appears that pharyngeal microbiota are associated with clinical phenotypes (e.g. infection and asthma). Although broad consensus views are emerging, significant challenges and uncertainties remain. RECENT FINDINGS Infant pharyngeal microbiome research is limited by low biomass, high temporal diversity and lack of agreed standards for sampling, DNA sequencing and taxonomic reporting. Analysis of amplicon sequence variants and improved cost and availability of whole-genome sequencing are promising options for improving taxonomic resolution of such studies. Infant respiratory microbiomes arise, at least in part, from maternal flora (e.g. the respiratory tract and breastmilk), and are associated with environmental and clinical factors (e.g. mode of feeding and delivery, siblings, daycare attendance, birth season and antibiotic usage). Interventional research to modify the infant pharyngeal microbiota has recently been reported, using dietary supplements. SUMMARY Further work is needed to improve characterization of the infant pharyngeal microbiomes, including routes of bacterial acquisition, role of environmental factors and associations with disease phenotypes. Methodological standards are desirable to facilitate more reproducible, comparable research. Improved understanding may enable manipulation of infant pharyngeal microbiota to improve clinical outcomes.
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Ramadugu K, Bhaumik D, Luo T, Gicquelais RE, Lee KH, Stafford EB, Marrs CF, Neiswanger K, McNeil DW, Marazita ML, Foxman B. Maternal Oral Health Influences Infant Salivary Microbiome. J Dent Res 2020; 100:58-65. [PMID: 32859139 DOI: 10.1177/0022034520947665] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Oral microbiomes vary in cariogenic potential; these differences may be established early in life. A major concern is whether mothers transmit cariogenic bacteria to their children. Here we characterize early salivary microbiome development and the potential associations of that development with route of delivery, breastfeeding, and mother's oral health, and we evaluate transmission of microbes between mother and child. We analyzed saliva and metadata from the Center for Oral Health Research in Appalachia. For this cohort study, we sequenced the V6 region of the 16S rRNA gene and used quantitative polymerase chain reaction to detect Streptococcus mitis, Streptococcus sobrinus, Streptococcus mutans, Streptococcus oralis, and Candida albicans in the saliva from mothers and their infants, collected at 2, 9, and 12 mo (Pennsylvania site) and 2, 12, and 24 mo (West Virginia site). Breastfed children had lower relative abundances of Prevotella and Veillonella. If mothers had decayed, missing, or filled teeth, children had greater abundances of Veillonella and Actinomyces. There was little evidence of maternal transmission of selected microbes. At 12 mo, children's microbiomes were more similar to other children's than to their mothers'. Infants' salivary microbiomes became more adult-like with age but still differed with mothers' microbiomes at 12 mo. There was little evidence supporting transmission of selected microbes from mothers to children, but risk of colonization was associated with tooth emergence. Children are likely to acquire cariogenic bacteria from a variety of sources, including foods and contact with other children and adults.
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Affiliation(s)
- K Ramadugu
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - D Bhaumik
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - T Luo
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - R E Gicquelais
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - K H Lee
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - E B Stafford
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - C F Marrs
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - K Neiswanger
- Center for Craniofacial and Dental Genetics, University of Pittsburgh, Pittsburgh, PA, USA
| | - D W McNeil
- Center for Oral Health Research in Appalachia, Department of Psychology, Department of Dental Practice and Rural Health, West Virginia University, Morgantown, WV, USA
| | - M L Marazita
- Center for Craniofacial and Dental Genetics, Department of Oral Biology, Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - B Foxman
- Center of Molecular and Clinical Epidemiology of Infectious Diseases, Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA
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Mathieu E, MacPherson CW, Belvis J, Mathieu O, Robert V, Saint-Criq V, Langella P, Tompkins TA, Thomas M. Oral Primo-Colonizing Bacteria Modulate Inflammation and Gene Expression in Bronchial Epithelial Cells. Microorganisms 2020; 8:microorganisms8081094. [PMID: 32707845 PMCID: PMC7464694 DOI: 10.3390/microorganisms8081094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/10/2020] [Accepted: 07/18/2020] [Indexed: 02/07/2023] Open
Abstract
The microbiota of the mouth disperses into the lungs, and both compartments share similar phyla. Considering the importance of the microbiota in the maturation of the immunity and physiology during the first days of life, we hypothesized that primo-colonizing bacteria of the oral cavity may induce immune responses in bronchial epithelial cells. Herein, we have isolated and characterized 57 strains of the buccal cavity of two human newborns. These strains belong to Streptococcus, Staphylococcus, Enterococcus, Rothia and Pantoea genera, with Streptococcus being the most represented. The strains were co-incubated with a bronchial epithelial cell line (BEAS-2B), and we established their impact on a panel of cytokines/chemokines and global changes in gene expression. The Staphylococcus strains, which appeared soon after birth, induced a high production of IL-8, suggesting they can trigger inflammation, whereas the Streptococcus strains were less associated with inflammation pathways. The genera Streptococcus, Enterococcus and Pantoea induced differential profiles of cytokine/chemokine/growth factor and set of genes associated with maturation of morphology. Altogether, our results demonstrate that the microorganisms, primo-colonizing the oral cavity, impact immunity and morphology of the lung epithelial cells, with specific effects depending on the phylogeny of the strains.
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Affiliation(s)
- Elliot Mathieu
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.M.); (V.R.); (V.S.-C.); (P.L.)
| | - Chad W. MacPherson
- Rosell Institute for Microbiome and Probiotics, Lallemand Health Solutions Inc., Montreal, QC H4P 2R2, Canada; (C.W.M.); (J.B.); (O.M.); (T.A.T.)
| | - Jocelyn Belvis
- Rosell Institute for Microbiome and Probiotics, Lallemand Health Solutions Inc., Montreal, QC H4P 2R2, Canada; (C.W.M.); (J.B.); (O.M.); (T.A.T.)
| | - Olivier Mathieu
- Rosell Institute for Microbiome and Probiotics, Lallemand Health Solutions Inc., Montreal, QC H4P 2R2, Canada; (C.W.M.); (J.B.); (O.M.); (T.A.T.)
| | - Véronique Robert
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.M.); (V.R.); (V.S.-C.); (P.L.)
| | - Vinciane Saint-Criq
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.M.); (V.R.); (V.S.-C.); (P.L.)
| | - Philippe Langella
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.M.); (V.R.); (V.S.-C.); (P.L.)
| | - Thomas A. Tompkins
- Rosell Institute for Microbiome and Probiotics, Lallemand Health Solutions Inc., Montreal, QC H4P 2R2, Canada; (C.W.M.); (J.B.); (O.M.); (T.A.T.)
| | - Muriel Thomas
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.M.); (V.R.); (V.S.-C.); (P.L.)
- Correspondence:
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Exploration of the microbiome community for saliva, skin, and a mixture of both from a population living in Guangdong. Int J Legal Med 2020; 135:53-62. [PMID: 32583081 DOI: 10.1007/s00414-020-02329-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/28/2020] [Indexed: 12/13/2022]
Abstract
The identification of biological traces provides vital evidence in forensic reconstruction at crime scenes, especially in sexual offences. Compared with traditional presumptive or confirmatory methods, the microbiome-based method has been proven to be of great value in body fluid identification. Mixture of body fluids or tissue is common in sexual assault cases; thus, it is essential to determine the sources of mixed samples. In this study, 60 samples consisting of skin, saliva, and a mixed model of saliva deposited on facial skin were collected from a population living in Guangdong. Through 16s rDNA high-throughput sequencing, we identified the predominant microbes in saliva samples, viz., Haemophilus parainfluenzae T3T1, Neisseria flava, Gemella haemolysans, Prevotella melaninogenica, and Actinomyces odontolyticus; in skin samples, Cutibacterium acnes and Corynebacterium tuberculostearicum were the predominant species. The microbial composition of the same body fluid or tissue is similar in different individuals. However, among different body fluids or tissue, the composition of microflora in saliva is more stable than that on skin. Additionally, the microbial community in the mixed model of saliva deposited on facial skin from the same and different individuals was clearly determined by the constituent fluids or tissue, apart from the differences among the donors. Overall, the microbiome-based method may have good potential as a tool for identifying single and mixed body fluid or tissue.
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28
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Lif Holgerson P, Esberg A, Sjödin A, West CE, Johansson I. A longitudinal study of the development of the saliva microbiome in infants 2 days to 5 years compared to the microbiome in adolescents. Sci Rep 2020; 10:9629. [PMID: 32541791 PMCID: PMC7295743 DOI: 10.1038/s41598-020-66658-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 05/25/2020] [Indexed: 01/01/2023] Open
Abstract
Understanding oral microbiota programming attracts increasing interest due to its importance for oral health and potential associations with systemic diseases. Here the oral microbiota was longitudinally characterized in children from 2 days (n = 206) to 5 years of age and in young adults (n = 175) by sequencing of the v3-v4 region of the 16S rRNA gene from saliva extracted DNA. Alpha diversity increased by age, with 2-day- and 3-month-old infants in one sub-group, and 18-month- and 3-year-old children in another. Firmicutes decreased up to 3 years of age, whereas Proteobacteria, Actinobacteria, Bacteroidetes and Fusobacteria abundances increased. Abiotrophia, Actinomyces, Capnocytophaga, Corynebacterium, Fusobacterium, Kingella, Leptotrichia, Neisseria and Porphyromonas appeared from 18-months of age. This was paralleled by expansions in the core microbiome that continued up to adulthood. The age-related microbiota transformation was paralleled by functional alterations, e.g., changed metabolic pathways that reflected e.g., breastfeeding and increasing proportions of anaerobic species. Oral microbiotas differed by feeding mode and weakly by mode of delivery, but not gender, pacifier use or cleaning method or probiotic intake. The study shows that the saliva microbiota is diverse 2 days after birth and under transformation up to 5 years of age and beyond, with fluctuations possibly reflecting age-related environmental influences.
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Affiliation(s)
- Pernilla Lif Holgerson
- Department of Odontology, Section of Pediatric Dentistry, Umeå University, SE-90187, Umeå, Sweden.
| | - Anders Esberg
- Department of Odontology, Section of Cariology, Umeå University, SE-901 87, Umeå, Sweden
| | - Andreas Sjödin
- Division of CBRN Defence and Security, Swedish Defence Research Agency, SE-906 21, Umeå, Sweden
| | - Christina E West
- Department of Clinical Sciences, Pediatrics, Umeå University, SE-90187, Umeå, Sweden
| | - Ingegerd Johansson
- Department of Odontology, Section of Cariology, Umeå University, SE-901 87, Umeå, Sweden
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Oral microbiome: possible harbinger for children's health. Int J Oral Sci 2020; 12:12. [PMID: 32350240 PMCID: PMC7190716 DOI: 10.1038/s41368-020-0082-x] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 04/01/2020] [Accepted: 04/01/2020] [Indexed: 12/12/2022] Open
Abstract
The human microbiome functions as an intricate and coordinated microbial network, residing throughout the mucosal surfaces of the skin, oral cavity, gastrointestinal tract, respiratory tract, and reproductive system. The oral microbiome encompasses a highly diverse microbiota, consisting of over 700 microorganisms, including bacteria, fungi, and viruses. As our understanding of the relationship between the oral microbiome and human health has evolved, we have identified a diverse array of oral and systemic diseases associated with this microbial community, including but not limited to caries, periodontal diseases, oral cancer, colorectal cancer, pancreatic cancer, and inflammatory bowel syndrome. The potential predictive relationship between the oral microbiota and these human diseases suggests that the oral cavity is an ideal site for disease diagnosis and development of rapid point-of-care tests. The oral cavity is easily accessible with a non-invasive collection of biological samples. We can envision a future where early life salivary diagnostic tools will be used to predict and prevent future disease via analyzing and shaping the infant’s oral microbiome. In this review, we present evidence for the establishment of the oral microbiome during early childhood, the capability of using childhood oral microbiome to predict future oral and systemic diseases, and the limitations of the current evidence.
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Indiani CMDSP, Rizzardi KF, Crescente CL, Steiner-Oliveira C, Nobre-Dos-Santos M, Parisotto TM. Relationship Between Mutans Streptococci and Lactobacilli in the Oral Cavity and Intestine of Obese and Eutrophic Children With Early Childhood Caries-Preliminary Findings of a Cross-Sectional Study. Front Pediatr 2020; 8:588965. [PMID: 33363062 PMCID: PMC7759472 DOI: 10.3389/fped.2020.588965] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 11/05/2020] [Indexed: 12/12/2022] Open
Abstract
This brief communication assessed whether there was any relationship between the counts of lactobacilli (LB) and mutans streptococci (MS) in the oral cavity and intestine of obese and eutrophic children with early childhood caries (ECC). Seventy-eight preschoolers were assigned into the following groups: 1. obese children with ECC (OECC), 2. eutrophic children with ECC (EECC), 3. obese caries-free children (OCF), and 4. eutrophic caries-free children (ECF). The diagnosis of obesity and ECC was based on the World Health Organization criteria. Dental plaque and fecal samples were collected to assess the counts of MS and LB using selective media. Data were evaluated by Poisson regression analysis, Wilcoxon test, and Sign test. Microbial indicators of ECC in obese children were MS counts in the intestine [rate ratio (RR): 4.38] and presence of LB in the oral cavity (RR: 2.12). The indicators in eutrophic children were MS levels and the presence of LB, both in the oral cavity (RR: 6.35/1.50) and intestine (RR: 2.35/2.38) (p < 0.05). The comparison between MS levels in the mouth and in the intestine revealed significant differences only in the ECF group (p = 0.04). Regarding LB presence in the mouth vs. in the intestine, except for the OCF group (p = 0.03), no other statistical differences were found. Our preliminary findings highlighted that the levels of MS and the presence of LB in the oral cavity, as well as in the lower gastrointestinal tract were associated with ECC. Moreover, obesity was found to influence this relationship.
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Affiliation(s)
| | - Karina Ferreira Rizzardi
- Laboratory of Clinical and Molecular Microbiology, University São Francisco - USF, Bragança Paulista, Brazil
| | - Camila Lopes Crescente
- Department of Pediatric Dentistry, Piracicaba Dental School, State University of Campinas - UNICAMP, Piracicaba, Brazil
| | - Carolina Steiner-Oliveira
- Department of Pediatric Dentistry, Piracicaba Dental School, State University of Campinas - UNICAMP, Piracicaba, Brazil
| | - Marinês Nobre-Dos-Santos
- Department of Pediatric Dentistry, Piracicaba Dental School, State University of Campinas - UNICAMP, Piracicaba, Brazil
| | - Thaís Manzano Parisotto
- Laboratory of Clinical and Molecular Microbiology, University São Francisco - USF, Bragança Paulista, Brazil
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