ReviewGut microbes2026
Branched-chain amino acids and gut microbiota: coregulation and impact on neurological function via the gut-brain axis.
Review in Gut microbes, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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Authors and funding
14 authors.
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Abstract
Diseases that cause neurological dysfunction, such as Parkinson's disease (PD), Alzheimer's disease (AD), and maple syrup urine disease (MSUD), among others, are characterized by complex and multifaceted etiologies. There is growing evidence that branched-chain amino acids (BCAAs), regulated by the gut microbiota, play a critical role in the development of the central nervous system (CNS) disorders. This review focuses on the potential role of branched-chain amino acid metabolism in regulating brain function and gut microbiota. First, we summarize the current understanding of BCAAs, encompassing their biochemical metabolism, function, and systemic metabolic mechanisms. Subsequently, we delve into the mechanisms through which the gut microbiota regulates branched-chain amino acid metabolism, along with its mechanistic insights and recent evidence of its impact on neurological disorders. Finally, we discuss future research directions and challenges regarding gut BCAAs metabolism as a potential treatment for brain and gastrointestinal dysfunction.
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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 Socratic graph.