ArticlePloS one2021
In vitro co-metabolism of epigallocatechin-3-gallate (EGCG) by the mucin-degrading bacterium Akkermansia muciniphila.
Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
What it found
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- Relationship Between Depression and Epigallocatechin Gallate from the Perspective of Gut Microbiota: A Systematic Review.Nutrients · 2025Pooled it
- Hypocholesterolemic agents and the gut microbiota: a review of interactions and modulatory activity.Pharmacological reports : PR · 2026Review
- Epigallocatechin gallate prevents and alleviates type 2 diabetes mellitus (T2DM) through gut microbiota and multi-organ interactions in Wistar healthy rats and GK T2DM rats.Journal of advanced research · 2026Article
- DifferentialActa biochimica Polonica · 2026Article
- Feeding the gut-immune axis: dietary, prebiotic, and probiotic strategies to target persistent inflammation in ART-treated HIV: a narrative review.Frontiers in immunology · 2026Review
- Dynamic Changes in Jackfruit (Antioxidants (Basel, Switzerland) · 2025Article
- Article
- Creation of Zinc (II)-Complexed Green Tea and Its Effects on Gut Microbiota by Daily Green Tea Consumption.Molecules (Basel, Switzerland) · 2025Article
- Nutritional Interventions in Amyotrophic Lateral Sclerosis: From Ketogenic Diet and Neuroprotective Nutrients to the Microbiota-Gut-Brain Axis Regulation.Molecular neurobiology · 2025Review
- Review
- Arctigenin-containing burdock sprout extract prevents obesity in association with modulation of the gut microbiota in mice.Bioscience of microbiota, food and health · 2023Article
- Health and Disease:Research (Washington, D.C.) · 2023Article
- Polyphenols as Drivers of a Homeostatic Gut Microecology and Immuno-Metabolic Traits ofInternational journal of molecular sciences · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Akkermansia muciniphila is a Gram-negative bacterium that resides within the gut mucus layer, and plays an important role in promoting gut barrier integrity, modulating the immune response and inhibiting gut inflammation. Growth stimulation of A. muciniphila by polyphenols including epigallocatechin-3-gallate (EGCG) from difference sources is well-documented. However, no published in vitro culture data on utilization of polyphenols by A. muciniphila are available, and the mechanism of growth-stimulating prebiotic effect of polyphenols on it remains unclear. Here in vitro culture studies have been carried out on the metabolism of EGCG by A. muciniphila in the presence of either mucin or glucose. We found that A. muciniphila did not metabolize EGCG alone but could co-metabolize it together with both these substrates in the presence of mineral salts and amino acids for mucin and protein sources for glucose. Our metabolomic data show that A. muciniphila converts EGCG to gallic acid, epigallocatechin, and (-)-epicatechin through ester hydrolysis. The (-)-epicatechin formed is then further converted to hydroxyhydroquinone. Co-metabolism of A. muciniphila of EGCG together with either mucin or glucose promoted substantially its growth, which serves as a further demonstration of the growth-promoting effect of polyphenols on A. muciniphila and provides an important addition to the currently available proposed mechanisms of polyphenolic prebiotic effects on A. muciniphila.
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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.