M
Marion Kirk
Researcher at University of Alabama at Birmingham
Publications - 81
Citations - 8459
Marion Kirk is an academic researcher from University of Alabama at Birmingham. The author has contributed to research in topics: Genistein & Isoflavones. The author has an hindex of 45, co-authored 81 publications receiving 8246 citations. Previous affiliations of Marion Kirk include University of Birmingham & University of Alabama.
Papers
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Journal ArticleDOI
Nitric oxide regulation of superoxide and peroxynitrite-dependent lipid peroxidation. Formation of novel nitrogen-containing oxidized lipid derivatives.
Homero Rubbo,Rafael Radi,M Trujillo,R. Telleri,Balaraman Kalyanaraman,Stephen Barnes,Marion Kirk,Bruce A. Freeman +7 more
TL;DR: In this paper, the influence of NO on membrane lipid peroxidation induced by O2-, H2O2, and OH derived from xanthine oxidase (XO) and by ONOO- was assessed by formation of thiobarbituric acid-reactive products and by liquid chromatography-mass spectrometry.
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Isoflavones and their conjugates in soy foods: extraction conditions and analysis by HPLC-mass spectrometry.
TL;DR: In this paper, the authors used HPLC-mass spectrometry to identify isoflavone glycosidic conjugates from several soy products, including defatted soy flour.
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Chemical modification of isoflavones in soyfoods during cooking and processing
TL;DR: The chemical form of isoflavones in foods should be taken into consideration when evaluating their availability for absorption from the diet.
Journal Article
Stimulatory influence of soy protein isolate on breast secretion in pre- and postmenopausal women.
Nicholas L. Petrakis,Stephen Barnes,Eileen B. King,J M Lowenstein,John K. Wiencke,Marion M. Lee,Rei Miike,Marion Kirk,Lori Coward +8 more
TL;DR: It is indicated that prolonged consumption of soy protein isolate has a stimulatory effect on the premenopausal female breast, characterized by increased secretion of breast fluid, the appearance of hyperplastic epithelial cells, and elevated levels of plasma estradiol.
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Intestinal Uptake and Biliary Excretion of the Isoflavone Genistein in Rats
TL;DR: The intestinal absorption, biliary excretion and metabolism of genistein, a potent and specific protein tyrosine kinase inhibitor that occurs naturally in soy foods, was examined in anesthetized, adult female rats fitted with indwelling biliary cannulas to indicate thatgenistein is highly bioavailable in rats and because of its enterohepatic circulation may accumulate within the gastrointestinal tract.