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Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction
Aims: Oral health is associated with atherosclerotic cardiovascular disease (ACVD). We previously identified the salivary microbiota characteristics of patients with ACVD. However, whether salivary microbiota is characteristic under impaired vascular endothelial function before ACVD onset remains un...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japan Atherosclerosis Society
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10322742/ https://www.ncbi.nlm.nih.gov/pubmed/36130883 http://dx.doi.org/10.5551/jat.63681 |
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author | Kato-Kogoe, Nahoko Kamiya, Kuniyasu Sakaguchi, Shoichi Omori, Michi Komori, Eri Kudo, Asako Nakamura, Shota Nakano, Takashi Ueno, Takaaki Tamaki, Junko Hoshiga, Masaaki |
author_facet | Kato-Kogoe, Nahoko Kamiya, Kuniyasu Sakaguchi, Shoichi Omori, Michi Komori, Eri Kudo, Asako Nakamura, Shota Nakano, Takashi Ueno, Takaaki Tamaki, Junko Hoshiga, Masaaki |
author_sort | Kato-Kogoe, Nahoko |
collection | PubMed |
description | Aims: Oral health is associated with atherosclerotic cardiovascular disease (ACVD). We previously identified the salivary microbiota characteristics of patients with ACVD. However, whether salivary microbiota is characteristic under impaired vascular endothelial function before ACVD onset remains unclear. Therefore, we aimed to evaluate the characteristics of salivary microbiota associated with peripheral microvascular endothelial dysfunction. Methods: We collected saliva samples from 172 community-dwelling elderly individuals without a history of ACVD and performed 16S rRNA metagenomic analysis. We assessed the peripheral microvascular endothelial function using reactive hyperemia index (RHI) and compared the salivary microbiota in the groups with normal (RHI ≥ 2.10), borderline, and abnormal (RHI <1.67) peripheral endothelial function. Furthermore, we applied machine learning techniques to evaluate whether salivary microbiota could discriminate between individuals with normal and abnormal endothelial function. Results: The number of operational taxonomic units (OTUs) was higher in the abnormal group than in the normal group (p=0.037), and differences were found in the overall salivary microbiota structure (unweighted UniFrac distances,p=0.038). The linear discriminant analysis (LDA) effect size (LEfSe) algorithm revealed several significantly differentially abundant bacterial genera between the two groups. An Extra Trees classifier model was built to discriminate between groups with normal and abnormal vascular endothelial function based on the microbial composition at the genus level (AUC=0.810). Conclusions: The salivary microbiota in individuals with endothelial dysfunction was distinct from that in individuals with normal endothelial function, indicating that the salivary microbiota may be related to endothelial function. |
format | Online Article Text |
id | pubmed-10322742 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Japan Atherosclerosis Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-103227422023-07-07 Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction Kato-Kogoe, Nahoko Kamiya, Kuniyasu Sakaguchi, Shoichi Omori, Michi Komori, Eri Kudo, Asako Nakamura, Shota Nakano, Takashi Ueno, Takaaki Tamaki, Junko Hoshiga, Masaaki J Atheroscler Thromb Original Article Aims: Oral health is associated with atherosclerotic cardiovascular disease (ACVD). We previously identified the salivary microbiota characteristics of patients with ACVD. However, whether salivary microbiota is characteristic under impaired vascular endothelial function before ACVD onset remains unclear. Therefore, we aimed to evaluate the characteristics of salivary microbiota associated with peripheral microvascular endothelial dysfunction. Methods: We collected saliva samples from 172 community-dwelling elderly individuals without a history of ACVD and performed 16S rRNA metagenomic analysis. We assessed the peripheral microvascular endothelial function using reactive hyperemia index (RHI) and compared the salivary microbiota in the groups with normal (RHI ≥ 2.10), borderline, and abnormal (RHI <1.67) peripheral endothelial function. Furthermore, we applied machine learning techniques to evaluate whether salivary microbiota could discriminate between individuals with normal and abnormal endothelial function. Results: The number of operational taxonomic units (OTUs) was higher in the abnormal group than in the normal group (p=0.037), and differences were found in the overall salivary microbiota structure (unweighted UniFrac distances,p=0.038). The linear discriminant analysis (LDA) effect size (LEfSe) algorithm revealed several significantly differentially abundant bacterial genera between the two groups. An Extra Trees classifier model was built to discriminate between groups with normal and abnormal vascular endothelial function based on the microbial composition at the genus level (AUC=0.810). Conclusions: The salivary microbiota in individuals with endothelial dysfunction was distinct from that in individuals with normal endothelial function, indicating that the salivary microbiota may be related to endothelial function. Japan Atherosclerosis Society 2023-07-01 2022-09-22 /pmc/articles/PMC10322742/ /pubmed/36130883 http://dx.doi.org/10.5551/jat.63681 Text en 2023 Japan Atherosclerosis Society https://creativecommons.org/licenses/by-nc-sa/4.0/This article is distributed under the terms of the latest version of CC BY-NC-SA defined by the Creative Commons Attribution License.http://creativecommons.org/licenses/by-nc-sa/4.0/ (https://creativecommons.org/licenses/by-nc-sa/4.0/) |
spellingShingle | Original Article Kato-Kogoe, Nahoko Kamiya, Kuniyasu Sakaguchi, Shoichi Omori, Michi Komori, Eri Kudo, Asako Nakamura, Shota Nakano, Takashi Ueno, Takaaki Tamaki, Junko Hoshiga, Masaaki Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title | Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title_full | Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title_fullStr | Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title_full_unstemmed | Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title_short | Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction |
title_sort | salivary microbiota associated with peripheral microvascular endothelial dysfunction |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10322742/ https://www.ncbi.nlm.nih.gov/pubmed/36130883 http://dx.doi.org/10.5551/jat.63681 |
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