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Literature DB >> 19139227

Isolation of a human intestinal bacterium capable of daidzein and genistein conversion.

Anastasia Matthies¹, Michael Blaut, Annett Braune.

Abstract

A rod-shaped gram-positive anaerobic bacterium, strain HE8, was isolated from human feces. The isolate was able to convert the isoflavones daidzein and genistein to equol and 5-hydroxy-equol, respectively. Based on phenotypic and phylogenetic analyses, strain HE8 is described as a new species, Slackia isoflavoniconvertens.

Entities: Chemical Species

Mesh：

Substances：

Year: 2009 PMID： 19139227 PMCID： PMC2655447 DOI： 10.1128/AEM.01795-08

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

35 in total

1. Isolation of an isoflavone-metabolizing, Clostridium-like bacterium, strain TM-40, from human faeces.

Authors: Motoi Tamura; Tojiro Tsushida; Kazuki Shinohara
Journal: Anaerobe Date: 2006-11-17 Impact factor: 3.331

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Authors: S E Poco; F Nakazawa; T Ikeda; M Sato; T Sato; E Hoshino
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Journal: Int J Syst Evol Microbiol Date: 2008-05 Impact factor: 2.747

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Journal: J Bacteriol Date: 1996-10 Impact factor: 3.490

7. Variations in metabolism of the soy isoflavonoid daidzein by human intestinal microfloras from different individuals.

Authors: Fatemeh Rafii; Christy Davis; Miseon Park; Thomas M Heinze; Richard D Beger
Journal: Arch Microbiol Date: 2003-05-29 Impact factor: 2.552

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Journal: Planta Med Date: 2003-07 Impact factor: 3.352

9. The family Coriobacteriaceae: reclassification of Eubacterium exiguum (Poco et al. 1996) and Peptostreptococcus heliotrinreducens (Lanigan 1976) as Slackia exigua gen. nov., comb. nov. and Slackia heliotrinireducens gen. nov., comb. nov., and Eubacterium lentum (Prevot 1938) as Eggerthella lenta gen. nov., comb. nov.

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Journal: Int J Syst Bacteriol Date: 1999-04

10. Isolation and identification of equol-producing bacterial strains from cultures of pig faeces.

Authors: Zhuo-Teng Yu; Wen Yao; Wei-Yun Zhu
Journal: FEMS Microbiol Lett Date: 2008-03-04 Impact factor: 2.742

31 in total

Review 1. Equol: history, chemistry, and formation.

Authors: Kenneth D R Setchell; Carlo Clerici
Journal: J Nutr Date: 2010-06-02 Impact factor: 4.798

Review 2. Does equol production determine soy endocrine effects?

Authors: Dana Shor; Thozhukat Sathyapalan; Stephen L Atkin; Natalie J Thatcher
Journal: Eur J Nutr Date: 2012-02-25 Impact factor: 5.614

Review 3. The first 1000 cultured species of the human gastrointestinal microbiota.

Authors: Mirjana Rajilić-Stojanović; Willem M de Vos
Journal: FEMS Microbiol Rev Date: 2014-06-27 Impact factor: 16.408

4. Identification and expression of genes involved in the conversion of daidzein and genistein by the equol-forming bacterium Slackia isoflavoniconvertens.

Authors: Christine Schröder; Anastasia Matthies; Wolfram Engst; Michael Blaut; Annett Braune
Journal: Appl Environ Microbiol Date: 2013-03-29 Impact factor: 4.792

Review 5. Bacterial species involved in the conversion of dietary flavonoids in the human gut.

Authors: Annett Braune; Michael Blaut
Journal: Gut Microbes Date: 2016-03-10

6. Identification of an enzyme system for daidzein-to-equol conversion in Slackia sp. strain NATTS.

Authors: Hirokazu Tsuji; Kaoru Moriyama; Koji Nomoto; Hideyuki Akaza
Journal: Appl Environ Microbiol Date: 2011-12-16 Impact factor: 4.792

7. P212A Mutant of Dihydrodaidzein Reductase Enhances (S)-Equol Production and Enantioselectivity in a Recombinant Escherichia coli Whole-Cell Reaction System.

Authors: Pyung-Gang Lee; Joonwon Kim; Eun-Jung Kim; EunOk Jung; Bishnu Prasad Pandey; Byung-Gee Kim
Journal: Appl Environ Microbiol Date: 2016-01-22 Impact factor: 4.792