Title: Hop bitter acids inhibit tumorigenicity of hepatocellular carcinoma cells in vitro.
Journal: Oncology reports 20121001
Title: HlPT-1, a membrane-bound prenyltransferase responsible for the biosynthesis of bitter acids in hops.
Journal: Biochemical and biophysical research communications 20120106
Title: Xanthohumol induces apoptosis in human malignant glioblastoma cells by increasing reactive oxygen species and activating MAPK pathways.
Journal: Journal of natural products 20111227
Title: Bioavailability of hop-derived iso-α-acids and reduced derivatives.
Journal: Food & function 20110701
Title: 18O stable isotope labeling, quantitative model experiments, and molecular dynamics simulation studies on the trans-specific degradation of the bitter tasting iso-alpha-acids of beer.
Journal: Journal of agricultural and food chemistry 20091125
Title: Deodorant effects of a supercritical hops extract: antibacterial activity against Corynebacterium xerosis and Staphylococcus epidermidis and efficacy testing of a hops/zinc ricinoleate stick in humans through the sensory evaluation of axillary deodorancy.
Journal: Journal of cosmetic dermatology 20090901
Title: In vitro evaluation of antibacterial, anticollagenase, and antioxidant activities of hop components (Humulus lupulus) addressing acne vulgaris.
Journal: Phytomedicine : international journal of phytotherapy and phytopharmacology 20090401
Title: LC-MS/MS quantitation of hop-derived bitter compounds in beer using the ECHO technique.
Journal: Journal of agricultural and food chemistry 20090225
Title: Capillary zone electrophoresis method for determination of bitter (alpha- and beta-) acids in hop (Humulus lupulus L.) cone extracts.
Journal: Advances in medical sciences 20090101
Title: Positive antibacterial co-action between hop (Humulus lupulus) constituents and selected antibiotics.
Journal: Phytomedicine : international journal of phytotherapy and phytopharmacology 20080301
Title: Humulone inhibits phorbol ester-induced COX-2 expression in mouse skin by blocking activation of NF-kappaB and AP-1: IkappaB kinase and c-Jun-N-terminal kinase as respective potential upstream targets.
Journal: Carcinogenesis 20070701
Title: Relevance of organic farming and effect of climatological conditions on the formation of alpha-acids, beta-acids, desmethylxanthohumol, and xanthohumol in hop (Humulus lupulus L.).
Journal: Journal of agricultural and food chemistry 20070110
Title: Efficiency of foam fractionation for the enrichment of nonpolar compounds from aqueous extracts of plant materials.
Journal: Journal of natural products 20050901
Title: Formation and accumulation of alpha-acids, beta-acids, desmethylxanthohumol, and xanthohumol during flowering of hops (Humulus lupulus L.).
Journal: Journal of agricultural and food chemistry 20030716
Title: Suppression of cyclooxygenase-2 gene transcription by humulon.
Journal: Advances in experimental medicine and biology 20020101
Title: Inhibition of angiogenesis by humulone, a bitter acid from beer hop.
Journal: Biochemical and biophysical research communications 20011123