Effects of 8-Prenylnaringenin and Whole-Body Vibration Therapy on a Rat Model of Osteopenia [PDF]
Journal of Nutrition and Metabolism, 2016 Background. 8-Prenylnaringenin (8-PN) is the phytoestrogen with the highest affinity for estrogen receptor-α (ER-α), which is required to maintain BMD. The osteoprotective properties of 8-PN have been demonstrated previously in tibiae.
Daniel B. Hoffmann +8 more
doaj +6 more sources
8-Prenylnaringenin from hop (Humulus lupulus L.) – a panacea for menopause? [PDF]
Herba Polonica, 2017 8-Prenylnaryngenin (8-PN) is the strongest known phytoestrogen (PE). Its main source is the female inflorescences of hops (Humulus lupulus L.). 8-PN, which, in contrast to other PEs, is proven to have stronger activity and higher affinity for the α ...
Minecka Aldona +2 more
doaj +2 more sources
Extraction Behavior and Quantitative Profiling of Prenylated Flavonoids from Hops (Humulus lupulus L.) Under Varying Solvent Polarity, Temperature, and Cryogenic Pretreatment [PDF]
MoleculesPrenylated flavonoids from hops (Humulus lupulus L.) represent a distinctive class of bioactive compounds with notable antioxidant and health-promoting properties.
Nora Haring +2 more
doaj +2 more sources
Hop-Derived Prenylflavonoids and Their Importance in Brewing Technology – A Review [PDF]
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology, 2015 Beer is one of the world’s most popular beverage products. Beer is all natural ingredients, so moderate consumption contributes to a healthy daily diet. Beer contains a large variety of phenolic compounds which are derived from the processed cereal (70%)
Elena Mudura, Teodora Coldea
doaj +4 more sources
Linking Global Antioxidant Assays with Targeted HPLC Profiling of Prenylated Flavonoids in Humulus lupulus L. Extracts Obtained by Accelerated Solvent Extraction [PDF]
MoleculesAccelerated solvent extraction (ASE) is widely used for recovering bioactive compounds from hops; however, the extent to which global antioxidant assays reflect changes in molecular composition remains unclear.
Nora Haring +2 more
doaj +2 more sources
In vitro estrogenic, cytotoxic, and genotoxic profiles of the xenoestrogens 8-prenylnaringenine, genistein and tartrazine [PDF]
Environmental Science and Pollution Research, 2021 Phytoestrogens have been widely praised for their health-promoting effects, whereas synthetic environmental estrogens are considered a toxicological risk to human health.
Nasri, Atefeh, Pohjanvirta, Raimo
core +5 more sources
Unraveling the Effects of Freezing and Frozen Storage Temperatures on Hop Secondary Metabolites and Antioxidants [PDF]
AntioxidantsThis study evaluated the effect of freezing and frozen storage at three temperatures (−20, −30, −40 °C) on hop (Humulus lupulus L.) secondary metabolites and antioxidant capacity. These temperatures were selected based on the glass transition temperature
Bilge Ece Özel +5 more
doaj +2 more sources
Cochlospermum angolense Welw ex Oliv: Phytochemical Profile, Antioxidant Activity, and Therapeutic Prospects [PDF]
MoleculesThe phytochemical investigation and evaluation of the antioxidant activity of the leaves, bark, and roots of Cochlospermum angolense Welw ex Oliv—a valued plant that is widely used in traditional Angolan medicine—hold significant importance.
Nsevolo Samba +9 more
doaj +2 more sources
The Bioavailability of Xanthohumol in Humans and the Influence of Formulation and Dose: Randomized Controlled Trial Data. [PDF]
Mol Nutr Food ResThe effects of two different doses of micellar and native xanthohumol on plasma kinetics were investigated in 12 healthy men and women. Micellization significantly improved the bioavailability of xanthohumol. A subsequent placebo‐controlled study on the acute effects of xanthohumol on resting energy expenditure, blood pressure, and heart rate in 16 ...
Brehmer-Henkel S +10 more
europepmc +2 more sources
Oestrogenic activity of the hop phyto-oestrogen, 8-prenylnaringenin [PDF]
Reproduction, 2002 The female flowers of the hop plant (hop cones) are used as a preservative and as a flavouring agent in beer. A novel phyto-oestrogen, 8-prenylnaringenin, was recently identified in hops and this study was undertaken to characterize the oestrogenic activity of this compound using a combination of in vitro and in vivo assays.
Milligan, S +6 more
openaire +4 more sources