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The Journal of Nutritional Biochemistry
Volume 20, Issue 12
, Pages 940-947
, December 2009
The role of diet in the metabolism of daidzein by human faecal microbiota sampled from Italian volunteers
References
- . Isoflavone metabolites and their in vitro dual functions: they can act as an estrogenic agonist or antagonist depending on the estrogen concentration. J Steroid Biochem. 2006;101:246–253
- . Phytoestrogens and their human metabolites show distinct agonistic and antagonistic properties on estrogen receptor alpha (ERα) and ERβ in human cells. Toxicol Sci. 2004;80:14–25
- . Nutritional genomics: manipulating plant micronutrients to improve human health. Science. 1999;285:375–379
- Phytoestrogens and lipoproteins in women. J Clin Endocrinol Metab. 2006;91:2209–2213
- . Dietary phytoestrogens and estrogen inhibit experimental atherosclerosis. Climacteric. 2001;4:151–159
- . Phytoestrogens and their low dose combinations inhibit mRNA expression and activity of aromatase in human granulosa-luteal cells. J Steroid Biochem Mol Biol. 2006;101:216–225
- Cooperative effects of isoflavones and exercise on bone and lipid metabolism in postmenopausal Japanese women: a randomized placebo-controlled trial. Metabolism. 2006;55:423–433
- Isoflavonoid glucosides are deconjugated and absorbed in the small intestine of human subjects with ileostomies. Am J Clin Nutr. 2007;85:1050–1056
- . Bioavailability of soybean isoflavones from aglycone and glucoside forms in American women. Am J Clin Nutr. 2003;77:1459–1465
- . Metabolism of dietary soy isoflavones to equol by human intestinal microflora-implications for health. Mol Nutr Food Res. 2007;51(7):765–781
- . Structural elucidation of hydroxylated metabolites of the isoflavan equol by gas chromatography-mass spectrometry and high-performance liquid chromatography-mass spectrometry. Drug Metab Dispos. 2006;34(1):51–60
- . Assaying the estrogenicity of phytoestrogens in cells of different estrogen sensitive tissues. Toxicol In Vitro. 2001;15:433–439
- Antioxidant efficacy of phytoestrogens in chemical and biological model systems. Arch Biochem Biophys. 1998;360:142–148
- . The clinical importance of the metabolite equol — A clue to the effectiveness of soy and its isoflavones. J Nutr. 2002;132:3577–3584
- . Soy isoflavonoid equol modulates the growth of benign and malignant prostatic epithelial cells in vitro. Prostate. 2003;54:68–78
- S-Equol, a potent ligand for estrogen receptor β, is the exclusive enantiomeric form of the soy isoflavone metabolite produced by human intestinal bacterial flora. Am J Clin Nutr. 2005;81:1072–1079
- . Method of defining equol-producer status and its frequency among vegetarians. J Nutr. 2006;136:2188–2193
- Conversion of daidzein by a newly isolated anaerobic bacterium from mouse intestine. Appl Environ Microbiol. 2008;74(15):4847–4852
- Isolation of an anaerobic intestinal bacterium capable of cleaving the C-ring of the isoflavonoid daidzein. Arch Microbiol. 2002;178:8–12
- . Urinary isoflavonoid excretion is inversely associated with the ratio of protein to dietary fiber intake in young women. Eur J Clin Nutr. 2005;59:284–290
- . Interindividual variation in metabolism of soy isoflavones and lignans: influence of habitual diet on equol production by the gut microflora. Nutr Cancer. 2000;36:27–32
- . Urinary equol excretion with a soy challenge: influence of habitual diet. Proc Soc Exp Biol Med. 1998;217:335–339
- Long-term dietary habits affect soy isoflavone metabolism and accumulation in prostatic fluid in Caucasian men. J Nutr. 2005;135:1400–1406
- . Sex and long-term soy diets affect the metabolism and excretion of soy isoflavones in humans. Am J Clin Nutr. 1998;68:1500S–1504S
- . Isolation and characterisation of an equol-producing mixed microbial culture from a human faecal sample and its activity under gastrointestinal conditions. Arch Microbiol. 2005;183:45–55
- . Novel physiological function of fructooligosaccharides. BioFactors. 2004;21:89–94
- Dietary fructooligosaccharides modify intestinal bioavailability of a single dose of genistein and daidzein and affect their urinary excretion and kinetics in blood of rats. J Nutr. 2001;131:787–795
- One-month exposure to soy isoflavones did not induce the ability to produce equol in postmenopausal women. Eur J Clin Nutr. 2006;60:1039–1045
- Urinary excretion of equol by postmenopausal women consuming soymilk fermented by probiotic bifidobacteria. Eur J Clin Nutr. 2007;61:438–441
- . Biochemical validation of a self-administered semiquantitative food-frequency questionnaire. Br J Nutr. 1995;74:323–333
- . Metabolism of isoflavones, lignans and prenylflavonoids by intestinal bacteria: producer phenotyping and relation with intestinal community. FEMS Microbiol Ecol. 2007;61:372–383
- . Enantioselective synthesis of S-equol from dihydrodaidzein by a newly isolated anaerobic human intestinal bacterium. Appl Environ Microbiol. 2005;71:214–219
- Prevalence of daidzein metabolizing phenotypes between Korean American women and girls. J Nutr. 2006;136:1347–1351
- . Demographic, anthropometric, and lifestyle factors and dietary intakes in relation to daidzein-metabolizing phenotypes among premenopausal women in the United States. Am J Clin Nutr. 2008;87:679–687
- Low adherence of a clinically healthy Italian population to nutritional recommendations for primary prevention of chronic diseases. Nutr Metab Cardiovasc Dis. 2006;16:436–444
- Istituto Nazionale di Ricerca per gli Alimenti e la Nutrizione (INRAN) — Linee Guida per una Sana Alimentazione Italiana. Revision 2003. Available at http://www.inran.it.
PII: S0955-2863(08)00191-5
doi: 10.1016/j.jnutbio.2008.08.006
© 2009 Elsevier Inc. All rights reserved.
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The Journal of Nutritional Biochemistry
Volume 20, Issue 12
, Pages 940-947
, December 2009
