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Exploring the role of gut probiotic metabolites in the prevention and treatment of otitis media.

作者信息

Zheng Bo, Jin Haiyong

机构信息

Department of Otolaryngology, The Second Affiliated Hospital & Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.

出版信息

Front Cell Infect Microbiol. 2025 Aug 15;15:1661871. doi: 10.3389/fcimb.2025.1661871. eCollection 2025.


DOI:10.3389/fcimb.2025.1661871
PMID:40895301
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12394177/
Abstract

INTRODUCTION: The gut microbiota derived metabolites show significant therapeutic effects on otitis media, yet the specific active metabolites and mechanisms involved remain undocumented. The primary objective of the study was to utilise a network pharmacology approach to investigate the active metabolites and underlying mechanisms by which gut microbiota exerts their effects against otitis media. METHODS: A set of 110 gut microbiota-derived metabolites was retrieved from the MiMeDB database. Their target genes were identified using SEA (Similarity Ensemble Approach), resulting in 6860 human target genes. Parallelly, a differential expression analysis using the GEO dataset identified dysregulated genes in otitis media. Upon intersecting these with the metabolite target genes, we identified 268 common genes, which likely represent molecular mediators through which microbial metabolites exert its effects in otitis media. PPI interaction was used to identify the 10 hub targets. To understand the post-transcriptional regulation of these common genes, we identified miRNAs targeting them using the multiMiRR package. RESULTS: The functional enrichment and disease association analyses of these genes and miRNAs revealed their significant involvement in inflammatory and immune regulatory pathways, many of which are shared with chronic otitis media pathogenesis. DISCUSSION: Overall, this integrative approach established a strong link between gut microbial metabolites, their host gene targets, and miRNA-mediated regulatory mechanisms in otitis media. This study provided comprehensive insights warranting additional research on the therapeutic potential of metabolites for otitis media.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/031311d51568/fcimb-15-1661871-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/c98be8897b34/fcimb-15-1661871-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/07ff683afeb5/fcimb-15-1661871-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/f0de2b0ee5be/fcimb-15-1661871-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/34907a8b7a4b/fcimb-15-1661871-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/50f2e394c38b/fcimb-15-1661871-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/43301f4d5e35/fcimb-15-1661871-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/031311d51568/fcimb-15-1661871-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/c98be8897b34/fcimb-15-1661871-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/07ff683afeb5/fcimb-15-1661871-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/f0de2b0ee5be/fcimb-15-1661871-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/34907a8b7a4b/fcimb-15-1661871-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/50f2e394c38b/fcimb-15-1661871-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/43301f4d5e35/fcimb-15-1661871-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/94e5/12394177/031311d51568/fcimb-15-1661871-g007.jpg

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本文引用的文献

[1]
Deciphering the Expression, Functional Role, and Prognostic Significance of in Cervical Cancer Through Bioinformatics Analysis.

J Obstet Gynaecol India. 2025-2

[2]
Determinants of Acute Otitis Media in Children: A Case-Control Study in West Java, Indonesia.

Medicina (Kaunas). 2025-1-23

[3]
A comprehensive review of probiotics and human health-current prospective and applications.

Front Microbiol. 2025-1-6

[4]
Interactions between toll-like receptors signaling pathway and gut microbiota in host homeostasis.

Immun Inflamm Dis. 2024-7

[5]
Identification of renal protective gut microbiome derived-metabolites in diabetic chronic kidney disease: An integrated approach using network pharmacology and molecular docking.

Saudi J Biol Sci. 2024-8

[6]
Gut microbiota composition in recurrent acute otitis media: a cross-sectional observational study.

Folia Microbiol (Praha). 2024-12

[7]
Gene expression of cytokines and prostaglandin metabolism-related proteins in eosinophilic otitis media.

J Allergy Clin Immunol Glob. 2024-3-1

[8]
Otitis media: recent advances in otitis media vaccine development and model systems.

Front Microbiol. 2024-1-24

[9]
Role of probiotics in managing various human diseases, from oral pathology to cancer and gastrointestinal diseases.

Front Microbiol. 2024-1-5

[10]
Modulation of Gut Microbiome as a Therapeutic Modality for Auditory Disorders.

Audiol Res. 2023-10-10

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