Academic literature on the topic 'Isoflavones'
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Journal articles on the topic "Isoflavones"
Hernández, Brandón, María del Carmen Cruz, Omar Gómez, Elvia Becerra, Fabiola Eloisa Jiménez, and Aaron Mendieta. "Alpha-glucosidase and Alpha-amylase Inhibitors Derived from Naturally Occurring Prenylated Isoflavones." Journal of the Mexican Chemical Society 68, no. 1 (January 1, 2024): 156–69. http://dx.doi.org/10.29356/jmcs.v68i1.2129.
Full textMatsjeh, Sabirin, Chairil Anwar, Eti Nurwening Solikhah, Andi Hairil Alimuddin, and Anggie Sitta Pradhanti. "Synthesis Isoflavones Derivate: 7-Hydroxy-3',4’-Dimethoxyisoflavone, 7,3’,4’-Trimethoxyisoflavone and 7-O-Acetyl-3’,4’-Dimethoxyisoflavone." Materials Science Forum 901 (July 2017): 118–23. http://dx.doi.org/10.4028/www.scientific.net/msf.901.118.
Full textSong, Sihan, Hyeong-Gon Moon, Dong-Young Noh, So-Youn Jung, Eun Sook Lee, Zisun Kim, Hyun Jo Youn, et al. "Dietary Intake and Plasma Levels of Isoflavones Among Breast Cancer Survivors." Current Developments in Nutrition 4, Supplement_2 (May 29, 2020): 1490. http://dx.doi.org/10.1093/cdn/nzaa061_118.
Full textMantovani, Daniel, Aline Takaoka Alves Baptista, Charleston De Oliveira Bezerra, Driano Rezende, Luis Fernando Cusioli, and Paulo Fernando Soares. "MÉTODO DE VALIDAÇÃO E SEPARAÇÃO DE ISOFLAVONAS PRESENTES EM MELAÇO DE SOJA." e-xacta 11, no. 1 (June 15, 2018): 97. http://dx.doi.org/10.18674/exacta.v11i1.2347.
Full textSoukup, Sebastian T., Ann Katrin Engelbert, Bernhard Watzl, Achim Bub, and Sabine E. Kulling. "Microbial Metabolism of the Soy Isoflavones Daidzein and Genistein in Postmenopausal Women: Human Intervention Study Reveals New Metabotypes." Nutrients 15, no. 10 (May 17, 2023): 2352. http://dx.doi.org/10.3390/nu15102352.
Full textKarki, Krishna Bahadur, Awdhesh Kumar Mishra, Seong-Jin Choi, and Kwang-Hyun Baek. "Effect of Ultraviolet C Irradiation on Isoflavone Concentrations in Different Cultivars of Soybean (Glycine max)." Plants 9, no. 8 (August 16, 2020): 1043. http://dx.doi.org/10.3390/plants9081043.
Full textCollison, Mark W. "Determination of Total Soy Isoflavones in Dietary Supplements, Supplement Ingredients, and Soy Foods by High-Performance Liquid Chromatography with Ultraviolet Detection: Collaborative Study." Journal of AOAC INTERNATIONAL 91, no. 3 (May 1, 2008): 489–500. http://dx.doi.org/10.1093/jaoac/91.3.489.
Full textNg, Ming-Sin, Yee-Shan Ku, Wai-Shing Yung, Sau-Shan Cheng, Chun-Kuen Man, Liu Yang, Shikui Song, Gyuhwa Chung, and Hon-Ming Lam. "MATE-Type Proteins Are Responsible for Isoflavone Transportation and Accumulation in Soybean Seeds." International Journal of Molecular Sciences 22, no. 21 (November 6, 2021): 12017. http://dx.doi.org/10.3390/ijms222112017.
Full textVergne, Sébastien, Catherine Bennetau-Pelissero, Valérie Lamothe, Philippe Chantre, Mylène Potier, Julien Asselineau, Paul Perez, Marlène Durand, Nicholas Moore, and Patrick Sauvant. "Higher bioavailability of isoflavones after a single ingestion of a soya-based supplement than a soya-based food in young healthy males." British Journal of Nutrition 99, no. 2 (February 2008): 333–44. http://dx.doi.org/10.1017/s0007114507803953.
Full textVafeiadou, Katerina, Wendy L. Hall, and Christine M. Williams. "Does genotype and equol-production status affect response to isoflavones? Data from a pan-European study on the effects of isoflavones on cardiovascular risk markers in post-menopausal women." Proceedings of the Nutrition Society 65, no. 1 (February 2006): 106–15. http://dx.doi.org/10.1079/pns2005483.
Full textDissertations / Theses on the topic "Isoflavones"
Bueno-Silva, Bruno 1983. "Caracterização da propolis vermelha : sua origem botanica e o efeito sazonal sobre sua composição quimica e atividade biologica." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288530.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
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Resumo: Entre as própolis brasileiras, urna nova própolis ainda não classificada de acordo com Park et al., 2002 e denominada de própolis vermelha originária do estado de Alagoas (Nordeste do Brasil), tem mostrado resultados interessantes em relação a sua composição química e atividade biológica em estudos preliminares. Assim, o objetivo principal deste trabalho é identificar a origem botânica da própolis vermelha, a composição química e atividade biológica do extrato etanólico da própolis (EEP) e do extrato etanólico da resina da planta (EER), avaliar o efeito sazonal sobre a composição química e atividade biológica do EEP e do EER. Esses objetivos foram atingidos através das seguintes metodologias: 1- observação do comportamento de visita das abelhas à . vegetação próxima à colméia; 2- comparação dos perfis químicos dos vegeÜlis visitados pelas abelhas coletoras de resina e da própolis vermelha, obtidos por cromatografia líquida de alta eficiência em fase reversa e análises complementares, estabelecendo-se assim, as características entre ambos os materiais, visando à identificação do marcador biológico botânico e 3- avaliação da influência do efeito sazonal anual sobre a própolis vermelha e sua vegetação fonte por meio da atividade antimicrobiana e perfil químico, com coletas bimensais das amostras durante o período de 1 ano. A atividade antimicrobiana foi avaliada por meio da Concentração Inibitória Mínima (CIM) e Concentração Bactericida Mínima (CBM) e os microrganismos usados foram: O Streptococcus mutans UA159, Streptococcus sobrinus 6715, Staphylococcus aureus ATCC25923 e Actinomyces naeslundii ATCC 12104. Os resultados demonstraram o mesmo perfil quimico entre o EEP e o EER da planta Dalbergia ecastophyllum (L.) Taub., cuja característica foi a alta concentração relativa das isoflavonas 3-hidroxi-8,9-dimetoxipterocarpin e medicarpina. Os perfis químicos do EEP e do EER, obtidos ao longo do ano, através do testes químicos, apresentaram-se distintos dos perfis dos demais 12 tipos de própolis brasileiras já classificadas e variaram quantitativamente de acordo com a sazonalidade. A CIM variou entre 15,6-125 'mu'g/rnL e a CBM de 31,2 - 500 'mu'g/mL considerando os 4 microrganismos àvaliados. Conclui-se que esta própolis, cuja origem botânica é a Dalbergia ecastophyllum, pode ser classificada corno o 13° tipo de própolis, de acordo Park et al., 2002, e tanto o EEP quanto o EER apresentaram alta atividade antimicrobiana, os quais poderão ser utilizados para pesquisas futuras de novas moléculas no controle da cárie dental
Abstract: Among the Brazilian propolis, new propolis not yet classified, according to Park et al., 2002 and called of red propolis, originary from Alagoas state (Northeast of Brazil), have showed interesting results in preliminary studies in our laboratories. Thus, the main objective of this work is to identify the botanical marker of red propolis, the chemical composition and biological activity of extract ethanolic of propolis (EEP) and the extract ethanolic of resin of plant (EER), verifying the effect of seasonal period on chemical composition and antimicrobial activity of EEP and EER. This objective was reached through the following methodologies: 1- observation of bee behavior in visiting vegetation next beehive; 2- comparison of chemical profile of vegetables visited by bees for collecting resin with red propolis, gotten for liquid chromatography of high efficiency in phase reverse and complementary analyses, for establishing the common characteristics between both materiaIs, aiming to identification of botanical biological marker; 3- evaluation of influence seasonal annual effect on the red propolis and its vegetation source by means of the antimicrobial activity and chemical profile, with bymonthly collections of the samples during the period of 1 year. The antimicrobial activity was evaluated by Minimal Inhibitory Concentration (MIC) and Minimal Bactericidal Concentration (MBC) and microorganism used were Streptococcus mutans UA159, Streptococcus sobrinus 6715, Staphylococcus aureus ATCC25923 e Actinomyces naeslundii ATCC 12104. The results had the same demonstrated to chemical profile between the EEP and the EER of the plant Dalbergia ecastophyllum (L.) Taub. Whose characteristic was the high relative concentration of isoflavonas 3-hidroxi-8,9 dimetoxipterocarpin and medicarpina. The chemical profiles of EEP and EER varied quantitatively according to seasonal effect The CIM varied between 15.6-125 'mu'g/rnL and the CBM of 31.2 - 500 'mu'g/rnL. One concludes that these propolis, whose botanical origin is the Dalbergia ecastophyllum, can be classified as 13° type of propolis, according to Park et al., 2002 and the EEP and EER showed high antibacterial activity which can be used for future molecule research in the control of caries dental
Mestrado
Farmacologia, Anestesiologia e Terapeutica
Mestre em Odontologia
Cardoso, Julio Roquete. "Efeitos da exposição a isoflavonas da soja sobre a saude reprodutiva de coelhos machos." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/318000.
Full textTese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia
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Resumo: Este estudo foi proposto para avaliar se a exposição perinatal (gestacional e lactacional) ou crônica a isoflavonas em dieta contendo soja ou na forma de concentrados de isoflavonas pode comprometer a saúde reprodutiva de coelhos machos. No primeiro experimento, fêmeas foram alimentadas com dieta contendo soja ou dieta isenta de soja e alfafa, suplementada com 10 ou 20 mg/kg/dia de isoflavonas ao longo da gestação e lactação. O grupo controle foi mantido somente com a dieta isenta de soja e alfafa. Na desmama, foram avaliados o peso e a morfologia dos órgãos do aparelho reprodutor e os níveis séricos de testosterona de parte dos filhotes machos. O restante deles foi submetido à dieta controle desde a desmama até a fase adulta. Após a puberdade, os animais foram avaliados quanto ao comportamento sexual, qualidade do sêmen e morfologia dos órgãos reprodutivos. No segundo experimento, fêmeas foram alimentadas com as mesmas dietas empregadas no primeiro experimento, porém a suplementação com isoflavonas foi realizada com doses variando de 2,5 a 20 mg/kg/dia. As doses de isoflavonas foram selecionadas com base em estimativas da ingestão de isoflavonas a partir do consumo de alimentos derivados da soja. Após a desmama, os filhotes machos receberam a mesma dieta fornecida para suas respectivas mães até o fim do experimento. Foi avaliado nestes animais a idade à puberdade, qualidade do sêmen e o comportamento sexual, e, na 33ª semana de vida o peso e a morfologia dos órgãos reprodutivos. Os resultados deste estudo foram baseados em dados obtidos da avaliação de 100 machos num período de 3 anos. O número de espermatozóides esteve de acordo com os valores da literatura para coelhos da raça Nova Zelândia e não variou significativamente em relação ao grupo controle, embora o volume de sêmen tenha sido menor em coelhos expostos à alta dose de isoflavonas (20 mg/kg/dia). O peso dos órgãos reprodutivos não diferiu estatisticamente do grupo controle e não houve evidência de malformações genitais, alterações metaplásicas, ou qualquer outra alteração histopatológica correlacionada com os tratamentos. Nos jovens, a análise histológica dos testículos não revelou diferenças no desenvolvimento gonadal. Coelhos suplementados de forma crônica com 20 mg/kg/dia de isoflavonas apresentaram menor ingestão de alimentos e peso corporal na fase adulta. Este achado é economicamente importante na produção animal; todavia os animais alimentados com a dieta contendo soja apresentaram na 33ª semana de idade consumo de alimento e peso corporal maiores em 6 e 4% respectivamente do que os animais do grupo controle (P < 0,05). Apesar dos recentes alertas, os resultados deste estudo não suportam a hipótese de que a exposição à isoflavonas em doses compatíveis com o consumo de alimentos à base de soja possa comprometer a saúde reprodutiva masculina
Abstract: This study was proposed to determine if perinatal (that is gestation and lactation) or chronic exposure to isoflavones trough consumption of soy containing diet or semipurified soy isoflavones may disrupt male reproductive health of rabbits. In the first experiment, groups of dams were fed either soy containing diet or soy and alfafa free diet supplemented with soy isoflavones at levels of 10 and 20 mg/kg/day throughout gestation and lactation. The control group was kept on soy and alfafa free diet only. Reproductive organs weight and morphology and serum levels of testosterone of part of the male offspring were evaluated at weaning. Remaining males were subjected to the control diet from weaning to adulthood. Sexual behavior, semen quality and reproductive organs morphology were evaluated after puberty. In the second experiment, groups of dams were fed same diets employed in the experiment 1, but supplementation with isoflavones were performed with doses ranging from 2,5 to 20 mg/kg/day. Dose levels of isoflavones were selected on the basis of the reported estimative of isoflavones intake from the consumption of soy-based foods. After weaning, male offspring received the same diet, which was given to the respective mother. The age that males reached puberty, semen quality and sexual behavior were evaluated in these animals and at 33 weeks of age reproductive organs weight and morphology were analyzed. Results of this study were sustained by data from the evaluation of 100 males in a period of 3 years. Sperm counts was within literature values for New Zealand rabbits and did not vary significantly in relation to control group, although semen volume has been lesser in rabbits exposed to high levels of isoflavones (20 mg/kg/dia). Reproductive organs weight did not differ statistically from the control, and there was no gross evidence of genital malformations, metaplastic changes, or any histopathologic alteration that was correlated with the treatments. In the young rabbits, histological analysis of the testes did not revel differences in gonadal development. Rabbits chronically supplemented with 20 mg/kg/day of soy isoflavones showed lesser food intake and body weight at adulthood. This find is economically important in animal production; however the animals fed soy containing diet showed food consumption and body weight 6 and 4%, respectively higher than animals of the control group at 33 weeks of age (P <0.05). In conclusion, despite recent alerts, results of this study did not support the hypothesis that isoflavones consumption at dietary levels may impair male reproductive health
Doutorado
Biologia Celular
Doutor em Biologia Celular e Estrutural
Tan, Jingjun. "Dietary isoflavones : aglycones and glycosides." Thesis, University of Leeds, 2011. http://etheses.whiterose.ac.uk/2092/.
Full textArtigot, Marie-Pierre. "Etude du déterminisme génétique des différences de teneurs et de profils en isoflavones dans la graine de soja (Glycine max L. Merrill)." Thesis, Toulouse, INPT, 2012. http://www.theses.fr/2012INPT0065/document.
Full textThe soybean seed contains large amounts of isoflavones (genistein, daidzein, and glycitein). Owing to their phytoestrogenic properties, these compounds can have beneficial effects on human health, but they can also be considered as endocrine disruptors, for example in infant formulas. The isoflavone content and composition in the seed depend on the considered fraction. The cotyledons contain only genistein and daidzein, while the hypocotyls are four to ten times more concentrated and contain three isoflavones, mostly daidzein and glycitein. The genotype has a strong influence on total isoflavone content, and even more on the percentage of individual isoflavones in cotyledons and hypocotyls. The objective of this work is to investigate the genetic determinism that underlies such contrasted contents and compositions between the two seed fractions, and the relation between main biosynthetic steps and genotypic differences. First, the genes of isoflavone synthases (IFS) were sequenced in varieties with highly contrasted content and composition. The expression of different keys genes of the biosynthesis (nine chalcone synthases (CHS), a chalcone reductase (CHR), four chalcone isomerases (CHI) and the two isoflavone synthases (IFS) have then been followed by quantitative RT - PCR in the cotyledons and hypocotyls, at three critical stages of seed development (25, 40 and 60 days after flowering). Second, the expression of different candidate genes for the flavonoid 6-hydroxylase (F6H) which catalyzes the first step in the synthesis of the glycitein has been investigated. The polymorphism of the genomic sequences IFS1 and IFS2 of isoflavone synthases was not correlated with differences in isoflavone contents. The transcriptional activity of key genes of the biosynthesis of isoflavones pointed out the existence of a distinct regulation of isoflavone biosynthesis between the two seed fractions. The expression levels of target genes were not always related to differences in isoflavone content or compositions in the hypocotyls and cotyledons. This suggests the overriding effect of post-translational regulation, especially in the formation of multienzyme complex of biosynthesis of these compounds. The chalcone synthase gene CHS9 was highly expressed, with a profile similar to the accumulation of isoflavones in hypocotyls. The chalcone synthase genes CHS7 and CHS8 expressions, already reported as highly correlated to the biosynthesis of isoflavones were more related to accumulation in the cotyledons than in hypocotyls. This work has also shown that the F6H gene, reported in the literature was not expressed in the hypocotyls. However, two candidates with as highly similar coding sequence (79%) have been studied. The F6H3 gene is the only one expressed in the seed, more precisely in the hypocotyls but it was not expressed in the cotyledons. Moreover, it was not expressed in a mutant line which did not accumulate glycitein. This gene is therefore a key potential candidate for the synthesis of the glycitein in hypocotyls. The particular structure of the corresponding enzyme may indicate a strong involvement of the architecture of the multienzyme complex of isoflavones biosynthesis and the constraints arising in the preferential use of a track or another in this scheme of biosynthesis
Pritchett, Louise Emma. "Metabolism and intestinal transport of isoflavones." Thesis, University of Newcastle Upon Tyne, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.423998.
Full textQueirós, Lívia Dias 1988. "Biotransformação de compostos fenólicos do extrato de soja para obtenção de produto rico em compostos bioativos." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256640.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos
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Resumo: A soja atrai considerável atenção no atual cenário econômico mundial devido ao seu elevado potencial nutritivo e efeitos potencialmente benéficos à saúde humana, que são atribuídos principalmente às isoflavonas. Esta classe de fenóis heterocíclicos é conhecida por suas atividades biológicas, tais como as atividades estrogênica, antioxidante e antitumoral, sendo as formas agliconas mais ativas do que as glicosiladas. Contudo, estudos têm mostrado que a eficácia clínica das isoflavonas está relacionada com a capacidade de produção de equol, um metabólito da daidzeína que, segundo a literatura vigente, é produzido exclusivamente pela ação da microbiota intestinal. Assim, há evidências de que nem todos os indivíduos são capazes de metabolizar as isoflavonas a equol, sendo essa variabilidade atribuída às diferenças na composição da microflora intestinal, hábitos alimentares, fatores genéticos, dentre outros. Neste contexto, os produtos à base de soja são uma forma de incluir as isoflavonas na dieta, sendo que o extrato hidrossolúvel de soja (EHS) é um substrato que tem se apresentado com potencial para produção de novos alimentos com apelo saudável. Desse modo, com o propósito de aumentar o conteúdo de isoflavonas bioativas e avaliar a viabilidade de um processo biotecnológico para produção de equol in vitro, neste projeto foi investigada a aplicação de culturas starters e bactérias lácticas probióticas na fermentação do EHS, aliado à ação do extrato bruto de tanase obtido a partir de Paecilomyces variotti. Além disso, também foi avaliada a biotransformação dos compostos fenólicos e atividade antioxidante do produto obtido. O teor de fenóis totais foi avaliado pelo método de Folin-Ciocalteau, a atividade antioxidante pelos métodos in vitro ORAC e de sequestro de radicais DPPH e o perfil químico dos extratos, antes e depois dos processos de biotransformação, foi avaliado por CLAE-DAD com co-injeção de padrões de isoflavonas. Após o processo fermentativo e/ou tratamento enzimático do EHS, houve um significativo aumento no teor de fenólicos totais e capacidade antioxidante, evidenciada por ambos métodos empregados (ORAC e DPPH), quando comparados com o controle do EHS sem reação. Além disso, foi verificada uma modificação no perfil polifenólico das amostras do EHS biotransformadas evidenciado por CLAE-DAD, resultando em um aumento na concentração das formas agliconas em relação às glicosiladas, bem como o aumento da concentração de equol após os processos de biotransformação propostos. Os resultados obtidos por CLAE-DAD confirmaram que o extrato de tanase de P. variotty foi capaz de biotransformar as formas glicosiladas (daidzina e genistina) das isoflavonas em suas respectivas formas agliconas (daidzeína e genisteína), indicando uma atividade diglicosídica do extrato semipurificado de tanase. Pelo que se tem conhecimento, a hidrólise de isoflavonoides glicosilados por tanase, bem como a formação de equol, é um relato inédito na literatura demonstrando que é possível desenvolver um processo in vitro para a obtenção deste composto bioativo, sem a presença de bactérias intestinais, utilizando apenas uma biotransformação enzimática
Abstract: The soy attracts considerable attention in the current global economic scenario due to their high nutritional potential and potentially beneficial effects to human health, which are mainly attributed to isoflavones. This class of heterocyclic phenols is known for its biological activities, such as estrogenic, antioxidant and antitumor activities, and the aglycone forms are more active than the glycosylated. However, studies have shown that the clinical efficacy of isoflavones is related to the capacity to produce equol, a metabolite of daidzein, which according to the current literature it is produced exclusively by the action of the gut microbiota. Thus, there is evidence that not all individuals are able to metabolize isoflavones to equol and this variability is attributed to differences in the composition of gut microflora, diet, genetic factors, among others. In this context, the soy-based products are a way to include the isoflavones in the diet, and the soymilk is a substrate that has shown the potential to produce new foodstuff with healthy appeal. Thus, in order to increase the content of bioactive isoflavones and assess the viability of a biotechnological process for in vitro production of equol, in this project was investigated the application of starters and probiotic lactic bacteria strains in the fermentation of soymilk, combined with the action of the crude extract of tannase obtained from Paecilomyces variotii. Furthermore, it was also evaluated the biotransformation of phenolic compounds and antioxidant activity of the obtained product. The total phenolic content was assessed by Folin-Ciocalteau method, the antioxidant activity by in vitro methods of ORAC and DPPH radical sequestration and the chemical profile of the extracts, before and after the processes of biotransformation, was evaluated by HPLC-DAD with co- injection of standards of isoflavones. After the fermentation process and/or enzymatic treatment of the soymilk, there was a significant increase of the total phenolic content and antioxidant capacity, as evidenced by both methods employed (ORAC and DPPH), compared with the standard soymilk. Furthermore, there was observed a change in the polyphenolic profile of biotransformed samples of soymilk, evidenced by HPLC-DAD, resulting in an increase in the concentration of the aglycones in relation to glucosides forms, as well as there was a significant increase of the concentration of equol after the biotransformation processes proposed. The results obtained by HPLC-DAD confirmed that the extract of tannase from P. variotii was able to biotransform the glucosides forms (daidzin and genistin) of isoflavones in their aglycone forms (daidzein and genistein), indicating a diglycosidase activity of the crude extract of tannase. From what is known, the hydrolysis of glucosides isoflavone by tannase, as well as the formation of equol, is an unpublished report in the literature demonstrating that it is possible to develop an in vitro method for obtaining this bioactive compound, without the presence of gut bacteria process using only an enzymatic biotransformation
Mestrado
Ciência de Alimentos
Mestra em Ciência de Alimentos
Dettenborn, Greice Raquel. "Investigação de isoflavonas em espécies de leguminosas nativas do sul do Brasil, com ênfase em trifolium riograndense Burkart." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/28520.
Full textIsoflavones are polyphenolic compounds of Leguminosae Family. They are used as alternative therapy for treating symptoms of the menopause, due their selective action in oestrogenic receptors. So, the presence of isoflavones daidzein, genistein, formononetin and biochanin A was investigated in 153 species of the Leguminosae Family that are natives of South Brazil, by high performance liquid chromatography. Forty two species showed at least one of four investigated isoflavones. The genus Trifolium belongs to Leguminosae Family. It is found in temperate and subtropical regions in the world. Trifolium riograndense is a species native of Rio Grande do Sul – Brazil. The isoflavone content in this species was 0.187 mg g-1 of dry material (DM) to daidzein; 0.223 mg g-1 of DM to genistein; 16.683 mg g-1 of DM to formononetin, and 1.207 mg g-1 of DM to biochanin A. The leaf was the part of the plant with more isoflavone content, 7.331 mg of DM. The root was the part with less isoflavone content, 2.806 mg of DM. The majority isoflavone in all parts was formononetin. The dry extract of leaves of Trifolium riograndense was submitted to biological tests. The anti-inflammatory activity was analyzed by Boyden chamber assay, it allowed observe chemotaxis phenomenon, and by induced rat paw oedema using carrageenan as flogistic agent. Through chemotaxis model, potential activity could be observed to extract of Trifolium riograndense. In the induced rat paw oedema test, a significantly inhibition of oedema was observed in the animals treated with extract of Trifolium riograndense (100 mg/kg).
Yeh, Linda Minlin. "Assessment of urinary isoflavones among premenopausal women." Thesis, University of Hawaii at Manoa, 2003. http://hdl.handle.net/10125/7053.
Full textviii, 79 leaves
Duffy, Rosanna Mary. "Health benefits and metabolism of soya isoflavones." Thesis, King's College London (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.407466.
Full textRučková, Michaela. "Komplexní studium biologických účinků vybraných typů sojových výrobků." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2020. http://www.nusl.cz/ntk/nusl-433493.
Full textBooks on the topic "Isoflavones"
Preedy, Victor R., ed. Isoflavones. Cambridge: Royal Society of Chemistry, 2012. http://dx.doi.org/10.1039/9781849735094.
Full textPreedy, Victor R. Isoflavones: Chemistry, analysis, function, and effects. Cambridge, UK: RSC Pub., 2013.
Find full textBennetau-Pelissero, Catherine. Isoflavones: A race after the rescue of the ageing hippocampus. Hauppauge, N.Y: Nova Science Publishers, 2011.
Find full textKim, Hŭi-sŏn. Noe sogyo sepʻo esŏ isoflavones ŭi hangyŏmchŭng chagyong kijŏn kyumyŏng mit noe chirhwan chʻiryo e ŭngyong =: Identification of anti-inflammatory mechanism of isoflavones in brain microglia and application to treatment of neurodegenerative diseases. [Seoul]: Pogŏn Pokchibu, 2007.
Find full textInternational, Symposium on the Role of Soy in Preventing and Treating Chronic Disease (2nd 1996 Brussels Belgium). The role of soy in preventing and treating chronic disease: Proceedings of a symposium held on September 15-18, 1996, the Second International Symposium on the Role of Soy in Preventing and Treating Chronic Disease, and a satellite symposium held on September 19, 1996, in Brussels, Belgium. [Bethesda, MD: American Society for Clinical Nutrition], 1998.
Find full textInternational Symposium on the Role of Soy in Preventing and Treating Chronic Disease (2nd 1996 Brussels, Belgium). The role of soy in preventing and treating chronic disease. Edited by Messina Mark and Erdman John W. [Bethesda, MD: American Institute of Nutrition], 1998.
Find full textBreitman, Pearl Laurie. Effects of isoflavone and calcium supplementation on bone metabolism in ovariectomized rats. Ottawa: National Library of Canada, 2002.
Find full textElkins, Rita. Genistein/Soy Isoflavones: Potent Soy Isoflavone (Woodland Health). Woodland Publishing, 1998.
Find full textPreedy, Victor R., K. Nara, P. Kachlicki, J. Malysz, and R. Baber. Isoflavones: Chemistry, Analysis, Function and Effects. Royal Society of Chemistry, The, 2012.
Find full textIsoflavones: Biosynthesis, Occurrence and Health Effects. Nova Science Pub Inc, 2010.
Find full textBook chapters on the topic "Isoflavones"
Vanden Berghe, Wim, Nathalie Dijsselbloem, and Guy Haegeman. "Isoflavones." In Encyclopedia of Cancer, 1–4. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-27841-9_3157-2.
Full textBerghe, Wim Vanden, Nathalie Dijsselbloem, and Guy Haegeman. "Isoflavones." In Encyclopedia of Cancer, 2363–66. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-46875-3_3157.
Full textVanden Vanden Berghe, Wim, Guy Haegeman, and Nathalie Dijsselbloem. "Isoflavones." In Encyclopedia of Cancer, 1918–20. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-16483-5_3157.
Full textKřížová, Ludmila, Kateřina Dadáková, and Veronika Farková. "Isoflavones." In Handbook of Food Bioactive Ingredients, 1–27. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-81404-5_8-1.
Full textKřížová, Ludmila, Kateřina Dadáková, and Veronika Farková. "Isoflavones." In Handbook of Food Bioactive Ingredients, 313–39. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28109-9_8.
Full textCampos, Maria Graça. "Soy Isoflavones." In Handbook of Dietary Phytochemicals, 1–38. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-13-1745-3_8-1.
Full textCampos, Maria Graça. "Soy Isoflavones." In Handbook of Dietary Phytochemicals, 205–42. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-4148-3_8.
Full textFleury, Y., D. H. Welti, G. Philippossian, and D. Magnolato. "Soybean (Malonyl) Isoflavones." In ACS Symposium Series, 98–113. Washington, DC: American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0507.ch008.
Full textClair, R. St, and M. Anthony. "Soy, Isoflavones and Atherosclerosis." In Atherosclerosis: Diet and Drugs, 301–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27661-0_10.
Full textAtcharaporn, Khoomtong, Pananun Thawunporn, and Buddhi Lamsal. "Isoflavones - Extraction and Bioavailability." In Functional Foods and Dietary Supplements, 255–93. Chichester, UK: John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118227800.ch10.
Full textConference papers on the topic "Isoflavones"
Muntean, Edward, and Camelia Urda. "Isoflavones in red clover tea infusions." In 6th International Electronic Conference on Medicinal Chemistry. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/ecmc2020-07251.
Full text"Antioxidant Activity of Isoflavones from Tofu Pulp Waste." In 6th International Conference on Advances in Engineering Sciences and Applied Mathematics. International Institute of Engineers, 2016. http://dx.doi.org/10.15242/iie.a1216006.
Full textMarik, Radharani, Saraswati Sukumar, Martha Zeiger, Vered Stearns, and Christopher Umbricht. "Abstract A50: Soy isoflavones and vitamin D in breast cancer prevention." In Abstracts: Frontiers in Cancer Prevention Research 2008. American Association for Cancer Research, 2008. http://dx.doi.org/10.1158/1940-6207.prev-08-a50.
Full textMartinez-Montemayor, Michelle M., Elisa Otero-Franqui, Luis A. Cubano, and Suranganie Dharmawardhane Flanagan. "Abstract 5725: Differential effects of dietary soy isoflavones on cancer metastasis." In Proceedings: AACR 101st Annual Meeting 2010‐‐ Apr 17‐21, 2010; Washington, DC. American Association for Cancer Research, 2010. http://dx.doi.org/10.1158/1538-7445.am10-5725.
Full textDavis, B. E., M. D. Flythe, T. A. Hamilton, D. G. Ely, L. H. Anderson, and J. R. Weinert-Nelson. "Isoflavones in Legumes as Functional Forages and Feeds in Ruminant Grazing Systems." In XXV International Grassland Congress. Berea, KY 40403: International Grassland Congress 2023, 2023. http://dx.doi.org/10.52202/071171-0265.
Full textSae-Foo, W., N. Nualkaew, G. Yusakul, and W. Putalun. "Estrogenic activity of isoflavones derived from Derris scandens using MCF-7 cell." In GA – 70th Annual Meeting 2022. Georg Thieme Verlag KG, 2022. http://dx.doi.org/10.1055/s-0042-1759102.
Full textWongrungrote, Phanarat, Sunisa Thaichinda, and Phakkharawat Sittiprapaporn. "Beneficial effect of isoflavones to post-menopausal women with insomnia: A preliminary study." In 2018 International Conference on Digital Arts, Media and Technology (ICDAMT). IEEE, 2018. http://dx.doi.org/10.1109/icdamt.2018.8376548.
Full textOliveira, Jordana M., Gustavo M. Faria, Tulio R. Pimenta, Cesar A. S. T. Vilanova Costa, and Antonio M. T. C. Silva. "THE RELATIONSHIP BETWEEN THE CONSUPTION OF ISOFLAVONES AND THE DEVELOPMENT OF BREAST CANCER." In Brazilian Breast Cancer Symposium. v29s1, 2019. http://dx.doi.org/10.29289/259453942019v29s1ep58.
Full textZong, Wei, and Hanjun Ma. "Adsorption of Soybean Isoflavones from Soybean Whey Wastewater with Magnetic AB-8 Resin." In 2008 2nd International Conference on Bioinformatics and Biomedical Engineering. IEEE, 2008. http://dx.doi.org/10.1109/icbbe.2008.1016.
Full textSekine, Ryo, Naomi Lewcenko, Evan Robertson, Leone Spiccia, Don McNaughton, P. M. Champion, and L. D. Ziegler. "Surface-Enhanced Raman Spectroscopy Of Isoflavones With Silver-Doped Nano-Porous Inorganic Substrates." In XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY. AIP, 2010. http://dx.doi.org/10.1063/1.3482312.
Full textReports on the topic "Isoflavones"
Sarkar, Fazlol. Soy Metabolites, Isoflavones in Cell Growth and Apoptosis. Fort Belvoir, VA: Defense Technical Information Center, January 2002. http://dx.doi.org/10.21236/ada405198.
Full textSarkar, Fazlul. Soy Metabolites, Isoflavones in Cell Growth and Apoptosis. Fort Belvoir, VA: Defense Technical Information Center, August 1999. http://dx.doi.org/10.21236/ada374128.
Full textKucuk, Omer. Modulation of Growth and Differential in Breast Cancer by Soy Isoflavones. Fort Belvoir, VA: Defense Technical Information Center, November 2000. http://dx.doi.org/10.21236/ada393883.
Full textKucuk, Omer. Modulation of Growth and Differentiation in Breast Cancer by Soy Isoflavones. Fort Belvoir, VA: Defense Technical Information Center, November 2002. http://dx.doi.org/10.21236/ada413354.
Full textKucuk, Omer. Modulation of Growth and Differentiation in Breast Cancer by Soy Isoflavones. Fort Belvoir, VA: Defense Technical Information Center, November 1999. http://dx.doi.org/10.21236/ada391628.
Full textAbu-Jaradeh, Rula Ahmed-Eid. The effect of dietary supplementation on immune function Two specific immuno-nutrients: Glutamine and Isoflavones. Ames (Iowa): Iowa State University, January 2002. http://dx.doi.org/10.31274/cc-20240624-1423.
Full textde la Parra Simental, Columba. Role of Protein Synthesis Initiation Factors in Dietary Soy Isoflavone-Mediated Effects on Breast Cancer Progression. Fort Belvoir, VA: Defense Technical Information Center, August 2014. http://dx.doi.org/10.21236/ada610997.
Full textChalutz, Edo, Charles Wilson, Samir Droby, Victor Gaba, Clauzell Stevens, Robert Fluhr, and Y. Lu. Induction of Resistance to Postharvest Diseases and Extension of Shelf-Life of Fruits and Vegetables by Ultra-Violet Light. United States Department of Agriculture, February 1994. http://dx.doi.org/10.32747/1994.7568093.bard.
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