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Hydrolysis of dietary flavonoid glycosides by strains of intestinal Bacteroides from humans
Open accessAbstract
Rutin and quercitrin are hydrolysed to quercetin, and robinin is hydrolysed to kaempferol, by faecal flora from healthy subjects. The enzymes required for these hydrolyses, namely alpha-rhamnosidase and beta-galactosidase, were produced by some strains of Bacteroides distasonis; other strains, however, synthesized beta-glucosidase. The last-named enzyme was also elaborated by Bacteroides uniformis and Bacteroides ovatus. All the enzymes were produced constitutively. A cell-free extract of B. distasonis containing beta-glucosidase displayed an enzymic activity of 1 mumol/10 min per 10 mg of protein.
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Cited by
Middleton, E., Kandaswami, C., & Theoharides, T. C. (2000) · Pharmacological Reviews · doi:10.1016/s0031-6997(24)01472-8 · Cited by 4,882
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Scalbert, A., & Williamson, G. (2000) · The Journal of Nutrition · doi:10.1093/jn/130.8.2073s · Cited by 3,658
Anthocyanins: Natural Colorants with Health-Promoting Properties
He, J., & Giusti, M. M. (2010) · Annual Review of Food Science and Technology · doi:10.1146/annurev.food.080708.100754 · Cited by 1,637
Role of antioxidants in prophylaxis and therapy: A pharmaceutical perspective
Ratnam, D. V., Ankola, D. D., Bhardwaj, V., Sahana, D. K., & Kumar, M. N. V. R. (2006) · Journal of Controlled Release · doi:10.1016/j.jconrel.2006.04.015 · Cited by 885
Absorption and metabolism of polyphenols in the gut and impact on health
Scalbert, A., Morand, C., Manach, C., & Rémésy, C. (2002) · Biomedicine & Pharmacotherapy · doi:10.1016/s0753-3322(02)00205-6 · Cited by 717
Metadata
- Authors
- Bokkenheuser, V. D., Shackleton, C. H., & Winter, J.
- Venue
- Biochemical Journal
- Publisher
- Portland Press Ltd.
- Published
- 1987-12-15
- Volume
- 248
- Issue
- 3
- Pages
- 953-956
- ISSN
- 0264-6021 (ISSN-L)
- 1470-8728
- OpenAlex
- W2228434880
- Cited by
- 340
- References
- 0
- FWCI
- 0.79
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Bokkenheuser, V. D., Shackleton, C. H., & Winter, J. (1987). Hydrolysis of dietary flavonoid glycosides by strains of intestinal Bacteroides from humans. Biochemical Journal. https://doi.org/10.1042/bj2480953
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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