dihydrodaidzein

iso flavanone, 4',7-dihydroxy- 7- hydroxy-3-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one PubMed: Transport mechanisms for soy isoflavones and microbial metabolites dihydrogenistein and dihydrodaidzein across monolayers and membranes. PubMed: Identification of a novel dihydrodaidzein racemase essential for biosynthesis of equol from daidzein in Lactococcus sp. strain 20-92. PubMed: Production of dihydrodaidzein and dihydrogenistein by a novel oxygen-tolerant bovine rumen bacterium in the presence of atmospheric oxygen. PubMed: Dihydrodaidzein-producing Clostridium-like intestinal bacterium, strain TM-40, affects in vitro metabolism of daidzein by fecal microbiota of human male equol producer and non-producers. PubMed: R(-)-O-desmethylangolensin is the main enantiomeric form of daidzein metabolite produced by human in vitro and in vivo. PubMed: Stereospecific biotransformation of dihydrodaidzein into (3S)-equol by the human intestinal bacterium Eggerthella strain Julong 732. PubMed: [Separation of racemic flavonoids by high performance liquid chromatography using chiral mobile phase additive]. PubMed: Enantioselective synthesis of S-equol from dihydrodaidzein by a newly isolated anaerobic human intestinal bacterium. PubMed: Stereochemical determination of O-desmethylangolensin produced from daidzein. PubMed: Urinary isoflavonoids and risk of type 2 diabetes: a prospective investigation in US women. PubMed: Identification and expression of genes involved in the conversion of daidzein and genistein by the equol-forming bacterium Slackia isoflavoniconvertens. PubMed: Enhanced biosynthesis of dihydrodaidzein and dihydrogenistein by a newly isolated bovine rumen anaerobic bacterium. PubMed: Relationships among fecal daidzein metabolites, dietary habit and BMI in healthy volunteers: a preliminary study. PubMed: Identification of isoflavone metabolites dihydrodaidzein, dihydrogenistein, 6'-OH-O-dma, and cis-4-OH-equol in human urine by gas chromatography-mass spectroscopy using authentic reference compounds. PubMed: Isoflavone Pharmacokinetics and Metabolism after Consumption of a Standardized Soy and Soy-Almond Bread in Men with Asymptomatic Prostate Cancer. PubMed: Effects of an equol-producing bacterium isolated from human feces on isoflavone and lignan metabolism in mice. PubMed: Soy isoflavone metabolism in cats compared with other species: urinary metabolite concentrations and glucuronidation by liver microsomes. PubMed: Red clover isoflavone metabolite bioavailability is decreased after fructooligosaccharide supplementation. PubMed: Chiroptical study and absolute configuration of (-)-O-DMA produced from daidzein metabolism. PubMed: Identification of an enzyme system for daidzein-to-equol conversion in Slackia sp. strain NATTS. PubMed: Lactulose promotes equol production and changes the microbial community during in vitro fermentation of daidzein by fecal inocula of sows. PubMed: Feeding soybean meal increases the blood level of isoflavones and reduces the steroidogenic capacity in bovine corpora lutea, without affecting peripheral progesterone concentrations. PubMed: Cloning and expression of a novel NADP(H)-dependent daidzein reductase, an enzyme involved in the metabolism of daidzein, from equol-producing Lactococcus strain 20-92. PubMed: Analysis of tyrosinase binders from Glycyrrhiza uralensis root: evaluation and comparison of tyrosinase immobilized magnetic fishing-HPLC and reverse ultrafiltration-HPLC. PubMed: Correlations of urinary phytoestrogen excretion with lifestyle factors and dietary intakes among middle-aged and elderly Chinese women. PubMed: Isoflavone metabolism in domestic cats (Felis catus): comparison of plasma metabolites detected after ingestion of two different dietary forms of genistein and daidzein. PubMed: Identification of two novel reductases involved in equol biosynthesis in Lactococcus strain 20-92. PubMed: Urinary isoflavonoids and risk of coronary heart disease. PubMed: [Biotransformation of daidzein by resting cell system of bacterial strain isolated from bovine rumen gastric juice]. PubMed: [C-ring cleavage of liquiritigenin extracted from licorice roots by an oxygen-tolerant bovine rumen bacterium strain Aeroto-Niu-O16]. PubMed: Effects of rice bran oil on the intestinal microbiota and metabolism of isoflavones in adult mice. PubMed: Dietary isoflavone absorption, excretion, and metabolism in captive cheetahs (Acinonyx jubatus). PubMed: Isolation of an isoflavone-metabolizing, Clostridium-like bacterium, strain TM-40, from human faeces. PubMed: Phytoestrogen derivatives differentially inhibit arterial neointimal proliferation in a mouse model. PubMed: The vascular activity of some isoflavone metabolites: implications for a cardioprotective role. PubMed: Production of phytoestrogen S-equol from daidzein in mixed culture of two anaerobic bacteria. PubMed: Metabolism of daidzein by intestinal bacteria from rhesus monkeys (Macaca mulatta). PubMed: Simultaneous determination of 11 phytoestrogens in human serum using a 2 min liquid chromatography/tandem mass spectrometry method. PubMed: Biotransformation of daidzein to equol by crude enzyme from Asaccharobacter celatus AHU1763 required an anaerobic environment. PubMed: Is equol production beneficial to health? PubMed: The role of diet in the metabolism of daidzein by human faecal microbiota sampled from Italian volunteers. PubMed: A simple method for the characterization and quantification of soy isoflavone metabolites in the serum of MMTV-Neu mice using high-performance liquid chromatography/electrospray ionization mass spectrometry with multiple reaction monitoring. PubMed: Metabolism of daidzein by fecal bacteria in rats. PubMed: Isolation and characterisation of an equol-producing mixed microbial culture from a human faecal sample and its activity under gastrointestinal conditions. PubMed: Improved in vitro assays of superoxide anion and 1,1-diphenyl- 2-picrylhydrazyl (DPPH) radical-scavenging activity of isoflavones and isoflavone metabolites. PubMed: Urinary metabolites as biomarkers of polyphenol intake in humans: a systematic review. PubMed: Overnight urinary excretion of isoflavones as an indicator for dietary isoflavone intake in Korean girls of pubertal age. PubMed: Urine accurately reflects circulating isoflavonoids and ascertains compliance during soy intervention. PubMed: Urinary isoflavones are increased in adults, but decreased in children, consuming soy when on oral antibiotic therapy. PubMed: Conversion of daidzein and genistein by an anaerobic bacterium newly isolated from the mouse intestine. PubMed: Development of a high-throughput LC/APCI-MS method for the determination of thirteen phytoestrogens including gut microbial metabolites in human urine and serum. PubMed: Long-term dietary habits affect soy isoflavone metabolism and accumulation in prostatic fluid in caucasian men. PubMed: Synthesis of phytoestrogenic isoflavonoid disulfates. PubMed: Cardiovascular protective effects of synthetic isoflavone derivatives in apolipoprotein e-deficient mice. PubMed: Assessment of dietary isoflavone intake among middle-aged Chinese men. PubMed: Identification of puerarin and its metabolites in rats by liquid chromatography-tandem mass spectrometry. PubMed: Cosupplementation of isoflavones, prenylflavonoids, and lignans alters human exposure to phytoestrogen-derived 17beta-estradiol equivalents. PubMed: Quantitative determination of acetyl glucoside isoflavones and their metabolites in human urine using combined liquid chromatography-mass spectrometry. PubMed: Production of equol from daidzein by gram-positive rod-shaped bacterium isolated from rat intestine. PubMed: Interactions of phytoestrogens with estrogen receptors alpha and beta (III). Estrogenic activities of soy isoflavone aglycones and their metabolites isolated from human urine. PubMed: Variations in metabolism of the soy isoflavonoid daidzein by human intestinal microfloras from different individuals. PubMed: Isolation of an anaerobic intestinal bacterium capable of cleaving the C-ring of the isoflavonoid daidzein. PubMed: Isolation of human intestinal bacteria metabolizing the natural isoflavone glycosides daidzin and genistin. PubMed: A urinary profile study of dietary phytoestrogens. The identification and mode of metabolism of new isoflavonoids. PubMed: Gastrointestinal absorption and metabolism of soy isoflavonoids in ileal-canulated swine. PubMed: Oral antibiotics decrease urinary isoflavonoid excretion in children after soy consumption. PubMed: Supplementation of difructose anhydride III enhanced elevation of plasma equol concentrations and lowered plasma total cholesterol in isoflavone-fed rats. PubMed: Antipyretic, analgesic and muscle relaxant activities of pueraria isoflavonoids and their metabolites from Pueraria lobata Ohwi-a traditional Chinese drug. PubMed: DPPH radical-scavenging compounds from dou-chi, a soybean fermented food. PubMed: In vitro incubation of human feces with daidzein and antibiotics suggests interindividual differences in the bacteria responsible for equol production. PubMed: Plasma isoflavone levels versus self-reported soy isoflavone levels in Asian-American women in Los Angeles County. PubMed: Treatment with antibiotics reduces plasma equol concentration in cynomolgus monkeys (Macaca fascicularis). PubMed: Isoflavonoid and lignan phytoestrogens as dietary biomarkers. PubMed: Characterization of isoflavones and their conjugates in female rat urine using LC/MS/MS. PubMed: The correlation between dietary soy phytoestrogens and neuropathic pain behavior in rats after partial denervation. PubMed: Synthesis of novel mammalian metabolites of the isoflavonoid phytoestrogens daidzein and genistein. PubMed: A novel radioimmunoassay for daidzein. PubMed: Metabolism of daidzein and genistein by intestinal bacteria. PubMed: Metabolites of dietary (soya) isoflavones in human urine. PubMed: Isolation and characterization of a novel equol-producing bacterium from human feces. PubMed: Receptor binding and transactivation activities of red clover isoflavones and their metabolites. PubMed: Isoflavonoid glucosides are deconjugated and absorbed in the small intestine of human subjects with ileostomies. PubMed: Isoflavone metabolites and their in vitro dual functions: they can act as an estrogenic agonist or antagonist depending on the estrogen concentration. PubMed: Prostatic fluid concentrations of isoflavonoids in soy consumers are sufficient to inhibit growth of benign and malignant prostatic epithelial cells in vitro. PubMed: Characterization and quantification of soy isoflavone metabolites in serum of renal transplanted patients by high-performance liquid chromatography/electrospray ionization mass spectrometry. PubMed: Time-resolved fluoroimmunoassay of plasma and urine O-desmethylangolensin. PubMed: Liquid chromatographic-photodiode array mass spectrometric analysis of dietary phytoestrogens from human urine and blood. PubMed: Hydrolysis of isoflavone glycosides to aglycones by beta-glycosidase does not alter plasma and urine isoflavone pharmacokinetics in postmenopausal women. PubMed: Analysis of plasma isoflavones by reversed-phase HPLC-multiple reaction ion monitoring-mass spectrometry.