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Lactobacillus acidophilus LA-5 Ameliorates Inflammation and Alveolar Bone Loss Promoted by A. actinomycetemcomitans and S. gordonii in Mice and Impacts Oral and Gut Microbiomes.
Bueno, Manuela R; Martins, Fernando H; Rocha, Catarina M; Kawamoto, Dione; Ishikawa, Karin H; Ando-Suguimoto, Ellen S; Carlucci, Aline R; Arroteia, Leticia S; Casarin, Renato V; Mayer, Marcia P A.
Afiliación
  • Bueno MR; Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.
  • Martins FH; Department of Periodontology, Faculdade São Leopoldo Mandic, Campinas 13045-755, SP, Brazil.
  • Rocha CM; Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.
  • Kawamoto D; Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-220, SP, Brazil.
  • Ishikawa KH; Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.
  • Ando-Suguimoto ES; Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-220, SP, Brazil.
  • Carlucci AR; Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-220, SP, Brazil.
  • Arroteia LS; Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-220, SP, Brazil.
  • Casarin RV; Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-220, SP, Brazil.
  • Mayer MPA; Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil.
Microorganisms ; 12(4)2024 Apr 22.
Article en En | MEDLINE | ID: mdl-38674780
ABSTRACT
The benefits of probiotics on dysbiotic microbiomes and inflammation are dependent on the tested strain, host factors, and the resident microbiome. There is limited knowledge on the effects of probiotics in A. actinomycetemcomitans-associated periodontitis. Thus, Lactobacillus acidophilus LA5 (LA5) was orally inoculated for 30 days in C57Bl/6 mice infected with A. actinomycetemcomitans JP2 (Aa) and S. gordonii (Sg). Alveolar bone loss, gingival gene expression, and oral and gut microbiomes were determined. LA5 controlled bone loss in Aa+Sg-infected mice, downregulated the expression of Il-1ß and upregulated Il-10 in gingival tissues, and altered the oral and gut microbiomes. LA5 increased the diversity of the oral microbiome of Aa+Sg infected mice, and Aa+Sg and Aa+Sg+LA5 oral or gut microbiomes clustered apart. LA5 induced shifts in Aa+Sg infected mice by increasing the abundance of Muribaculaceae and decreasing Bifidobacteriaceae in the oral cavity and increasing the abundance of Verrucomicrobiae and Eggerthellales in the gut. In conclusion, LA5 oral administration controls experimental Aa-associated periodontitis by altering inflammatory gene expression and the oral and gut microbiomes.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Suiza