ReviewMetabolic brain disease2025
Butyrate: a key mediator of gut-brain communication in Alzheimer's disease.
Review in Metabolic brain disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed.
- Microbiome functional gene pathways are indicative of cognitive performance in older adults at risk for Alzheimer's disease.Gut microbes · 2026Article
- Short-chain fatty acid-producing commensals: Key modulators of AD neuroinflammation via the microbiota-gut-brain axis.Current research in microbial sciences · 2026Review
- Gut Microbiome Changes in Preclinical Alzheimer's Disease.Nutrients · 2026Review
- Nutrition and gut-brain axis: opposing effects of dietary fiber and Western-style diets on Alzheimer's disease.Current opinion in clinical nutrition and metabolic care · 2026Review
- Review
- Peripheral-central inflammatory crosstalk in Alzheimer's disease: immunometabolic functions of circulating soluble metabolites under dynamic blood-brain barrier states.Frontiers in immunology · 2026Review
- Synergistic Regulation of Alzheimer's Disease and Intestinal Microbiota Metabolism Mediated by the Gut-Brain Axis: A Comprehensive Analysis from a Multidisciplinary Perspective.International journal of medical sciences · 2026Review
- Precision prebiotics: Engineering food-derived polysaccharides to target specific SCFA-producing taxa for neuroprotection via the microbiota-gut-brain axis.Current research in food science · 2026Review
- Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alzheimer's disease (AD), a prevalent neurodegenerative disorder, represents a significant global health challenge, characterized by cognitive decline and neuroinflammation. Recent investigations have highlighted the critical role of the gut-brain axis in the pathogenesis of AD, particularly focusing on the influence of short-chain fatty acids (SCFAs), metabolites produced by the gut microbiota through the fermentation of dietary fiber. Among SCFAs, butyrate has emerged as a crucial mediator, positively impacting various pathological processes associated with AD, including epigenetic regulation, neuroinflammation modulation, maintenance of the blood-brain barrier (BBB), enhanced intestinal integrity, regulation of brain metabolism, and interference with amyloid protein formation as well as tau protein hyperphosphorylation. Furthermore, distinctions in butyrate profile and microbial communities have been observed between AD patients and healthy individuals, underscoring the importance of gut microbiota in AD progression. This review summarizes the current understanding of the many functions of butyrate in reducing the consequences of AD and emphasizes the possibility of addressing the gut microbiota as a therapeutic approach to managing AD.
Indexed as
Identifiers
40266405What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.