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Over-expression of the transcription factor HlMYB3 in transgenic hop (Humulus lupulus L. cv. Tettnanger) modulates the expression of genes involved in the biosynthesis of flavonoids and phloroglucinols
Genes belonging to the R2R3 MYB transcription factor family play an important role in the regulation of the expression of structural genes involved...
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Quantitative genetic parameters for yield, plant growth and cone chemical traits in hop (Humulus lupulusL.)
BackgroundMost traits targeted in the genetic improvement of hop are quantitative in nature. Improvement based on selection of these traits requires...
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Minor Flavonoids (Chalcones, Flavanones, Dihydrochalcones, and Aurones)
Chalcones, flavanones, dihydrochalcones, and aurones are categorized into minor flavonoids. However, these compounds take the significant roles in...
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Polyphenols and Beer Quality
Beer phenols issued from malt and hop can contribute directly to several characteristics of beer, mainly flavor, astringency, haze, body, and...
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Flavonoid production in transgenic hop (Humulus lupulus L.) altered by PAP1/MYB75 from Arabidopsis thaliana L.
Hop is an important source of secondary metabolites, such as flavonoids. Some of these are pharmacologically active. Nevertheless, the concentration...
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Quantitative trait loci in hop (Humulus lupulusL.) reveal complex genetic architecture underlying variation in sex, yield and cone chemistry
BackgroundHop ( Humulus lupulus L.) is cultivated for its cones, the secondary metabolites of which contribute bitterness, flavour and aroma to beer....
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The extract from hop cones in plasma protects against changes following exposure to peroxynitrite
Humulus lupulus (Cannabaceae) is well known throughout the world as a raw material in the brewing industry. The antioxidative action of hop cones is...
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Combinatorial analysis of lupulin gland transcription factors from R2R3Myb, bHLH and WDR families indicates a complex regulation of chs_H1 genes essential for prenylflavonoid biosynthesis in hop (Humulus LupulusL.)
BackgroundLupulin glands of hop produce a specific metabolome including hop bitter acids valuable for the brewing process and prenylflavonoids with...
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Metabolite profiling and fingerprinting of commercial cultivars of Humulus lupulus L. (hop): a comparison of MS and NMR methods in metabolomics
Hop ( Humulus lupulus L. Cannabaceae) is an economically important crop. In addition to its role in beer brewing, its pharmaceutical applications have...
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Analysis of Phenolic Compounds in Lager Beers of Different Origin: A Contribution to Potential Determination of the Authenticity of Czech Beer
Beer contains a wide range of polyphenolic compounds originating mainly from malt and hops. In this work newly modified on-line coupled...
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Dietary chalcones with chemopreventive and chemotherapeutic potential
Chalcones are absorbed in the daily diet and appear to be promising cancer chemopreventive agents. Chalcones represent an important group of the...
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Volume 6 Indexes
This index lists all 3367 normalized pharmacological activity terms appeared in the encyclopedia in alphabetical order and a number code sequence of...
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Microbial metabolites of 8-prenylnaringenin, an estrogenic prenylflavanone
Microbial metabolism studies of the phyto-estrogen (±)-8-prenylnaringenin (8-PN) ( 1 ) has led to the isolation of three pairs of metabolites ( 2–4 )....
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Biosynthesis and genetic engineering of proanthocyanidins and (iso)flavonoids
Plant natural products have been used since ancient times as medicines and herbal remedies. Over the past two decades, the results of population and...
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Heilpflanzen und ihre Anwendungsgebiete in der Veterinärpraxis
In diesem Kapitel werden Heilpflanzen zusammengefasst, die bei Appetitlosigkeit, dyspeptischen Beschwerden und Entzündungen der...
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Optimization of conditions for supercritical fluid extraction of flavonoids from hops (Humulus lupulus L.)
Waste hops are good sources of flavonoids. Extraction of flavonoids from waste hops (SC-CO 2 extracted hops) using supercritical fluids technology was...
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Quantitation of 8-prenylnaringenin, a novel phytoestrogen in hops (Humulus lupulus L.), hop products, and beers, by benchtop HPLC-MS using electrospray ionization
8-Prenylnaringenin (8-PN), a potent phytoestrogen, present in hops ( Humulus lupulus L.), hop products, and most beers, exhibits an estrogenic...
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