Results 31 to 40 of about 1,652 (188)

Synthesis of Human Phase I and Phase II Metabolites of Hop (Humulus lupulus) Prenylated Flavonoids

Metabolites, 2022
Hop prenylated flavonoids have been investigated for their in vivo activities due to their broad spectrum of positive health effects. Previous studies on the metabolism of xanthohumol using untargeted methods have found that it is first degraded into 8 ...
Lance Buckett, Sabrina Schönberger, Veronika Spindler, Nadine Sus, Christian Schoergenhofer, Jan Frank, Oliver Frank, Michael Rychlik   +7 more
doaj   +1 more source

Activation of proestrogens from hops (Humulus lupulus L.) by intestinal microbiota; Conversion of isoxanthohumol into 8-prenylnaringenin [PDF]

, 2005
Hop, an essential ingredient in most beers, contains a number of prenylflavonoids, among which 8-prenylnaringenin (8-PN) would be the most potent phytoestrogen currently known. Although a number of health effects are attributed to these compounds, only a
De Keukeleire, Denis, Heyerick, Arne, Possemiers, Sam, Robbens, Veerle, Verstraete, Willy   +4 more
core   +2 more sources

Biotransformation of the Phytoestrogen 8-Prenylnaringenin

Zeitschrift für Naturforschung C, 2010
In order to select microorganisms capable of transforming the potent phytoestrogen 8-prenylnaringenin, preliminary screening tests on 30 fungal cultures were performed. No reports concerning successful biotransformation of 8-prenylnaringenin by this class of organisms have been known so far.
Agnieszka, Bartmańska, Tomasz, Tronina, Ewa, Huszcza   +2 more
openaire   +2 more sources

Phytoestrogens [PDF]

, 2004
Collectively, plants contain several different families of natural products among which are compounds with weak estrogenic or antiestrogenic activity toward mammals.
Adlercreutz H, Alekel DL, Bhathena SJ, Bielenberg J, Biendl M, Boller B, Dai Q, Day JK, de Kleijn MJJ, den Tonkelaar I, denTonkelaar I, Dewick PM, Ebisawa H, Fritz WA, Guo TL, Hodgson JM, Horn-Ross PL, ILDIS, Kim CS, Lamartiniere CA, Maggiolini M, Maskarinec G, McCann SE, Mentor MR, MerzDemlow BE, Newbold RR, Pan W, Peluso MR, Richard A. Dixon, Seested S, Setchell KDR, Setchell KDR, Setchell KDR, Slavin JL, Stevens JF, Whitten PL, Yanagihara K, Zhang Y   +37 more
core   +1 more source

Simultaneous determination of prenylflavonoids and isoflavonoids in hops and beer by HPLC-DAD method: Study of green hops homogenate application in the brewing process.

Kvasný průmysl, 2013
Polyphenolic substances belonging to prenylflavonoids and isoflavonoids groups have health-promoting effects and protecting effects against many civilization diseases . They act as antioxidants, have anti-cancer, anti-microbial, anti-inflammatory effects,
Marie JURKOVÁ, Pavel ČEJKA, Milan HOUŠKA, Alexandr MIKYŠKA   +3 more
doaj   +1 more source

Wpływ występujących w piwie związków polifenolowych na organizm – przegląd literatury

Alcoholism and Drug Addiction, 2014
The long term health consequences of alcoholic beverage drinking are related primarily to the unfavourable influence of ethyl alcohol on the organism, which contributes to an increased risk of the development of various diseases.
Aleksandra Kołota, Michał Oczkowski, Joanna Gromadzka-Ostrowska   +2 more
doaj   +1 more source

The anti-adhesive and anti-aggregatory effects of phenolics from Trifolium species in vitro [PDF]

, 2015
The present in vitro study includes a compar-ative evaluation of anti-platelet (anti-thrombotic) proper-ties of plant phenolics, isolated from nine different clover (Trifolium) species.
Anna Stochmal, Barbara Wachowicz, Joanna Kolodziejczyk-Czepas, Malgorzata Sieradzka, Pawel Nowak, Wieslaw Oleszek   +5 more
core   +1 more source

Highly Cancer Selective Antiproliferative Activity of Natural Prenylated Flavonoids

Molecules, 2018
Xanthohumol (XN) and four minor hops prenylflavonoids: α,β-dihydroxanthohumol (2HXN), isoxanthohumol (IXN), 8-prenylnaringenin (8PN), and 6-prenylnaringenin (6PN), were tested for antiproliferative activity towards human cancer and normal cell ...
Agnieszka Bartmańska, Tomasz Tronina, Jarosław Popłoński, Magdalena Milczarek, Beata Filip-Psurska, Joanna Wietrzyk   +5 more
doaj   +1 more source

Prebiotic effects of wheat Arabinoxylan related to the increase in Bifidobacteria, Roseburia and bacteroides/Prevotella in diet-induced obese mice [PDF]

, 2011
Background: Alterations in the composition of gut microbiota - known as dysbiosis - has been proposed to contribute to the development of obesity, thereby supporting the potential interest of nutrients targeting the gut with beneficial effect for host ...
Neyrinck, Audrey M, Possemiers, Sam, Druart, Celine, Van de Wiele, Tom, De Backer, Fabienne, Cani, Patrice D, Larondelle, Yvan, Delzenne, Nathalie M   +7 more
core   +2 more sources

6- and 8-Prenylnaringenin, Novel Natural Histone Deacetylase Inhibitors Found in Hops, Exert Antitumor Activity on Melanoma Cells

Cellular Physiology and Biochemistry, 2018
Background/Aims: Prenylnaringenins are natural prenylflavonoids with anticancer properties. However, the underlying mechanisms have not been elucidated yet.
Sascha Venturelli, Heike Niessner, Tobias Sinnberg, Alexander Berger, Markus Burkard, Corinna Urmann, Kathrin Donaubauer, Alexander Böcker, Christian Leischner, Herbert Riepl, Jan Frank, Ulrich M Lauer, Claus Garbe, Christian Busch   +13 more
doaj   +1 more source