flavanone


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flavanone

[′fla·və‚nōn]
(biochemistry)
C15H12O2 A colorless crystalline ketone, that often occurs in plants in the form of a glycoside.
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After applying HP during the chilled period, researchers accomplished the qualitative and quantitative determination of flavanones (naringenin and hesperetin) by using HPLC.
Molecular cloning, sequence analysis, and in vitro expression of flavanone 3 beta-hydroxylase from Petunia hybrida.
Chalcones, flavanones, and flavones are nod-gene inducers in alfalfa, pea, vetch, and clover; whereas isoflavones, especially daidzein and its conjugates, are the major initial signals in soybean and bean (Graham, [TABULAR DATA FOR TABLE I OMITTED] 1991; Hirsch, 1992; Grady et al.
165-165[degrees]C; m/z: 440), a flavanone previously isolated from Dorstenia mannii (Moraceae) (Ngadjui et al.
Researchers concluded higher intakes of flavonols and flavanones as well as black tea consumption may be associated with lower risk of ovarian cancer.
The overall composition of four different classes of phenolic compounds absorbing at 285 nm (flavones, flavanones, coumarins/cinnamic acid derivatives and psoralens) for the Rutaceous species and cultivars was determined in leaf, flavedo, albedo and juice vesicle tissues.
High dietary intake of citrus juice (orange or grapefruit) has been shown to reduce hypercholesterolemia, an effect attributed to the flavanone glycosides hesperetin from oranges and naringenin from grapefruit (21).
The causes of the bitter taste that leads many shoppers to reject grapefruit juice are two compounds: glycosidic flavanone naringin and triterpenoid lactone limonin.
1980), 7,4'-dimethoxy flavanone (7) (Crins and Bohm 1987), pinosylvin monomethyl ether (8) (Ngo and Brown 1998) and genistein 8-C-[beta]-D-glucoside (14) (Rauter et al.
During the early stages of the biosynthesis of these flavonoids, chalcone isomerase (CHI) catalyzes the intramolecular cyclization of chalcone 1 into flavanone 2 (Liu and Dixon 2001).
Both saikosaponins (SSa and SSd) were able to reduce BMP4 protein in LX-2 cells however; NG, a flavanone glycoside found in fructus aurantii immaturus (Zhishi), had no effect on BMP4 expression.
Silymarin and silibinin cause Gl and G2-M cell cycle arrest via distinct circuitries in human prostate cancer PC3 cells: a comparison of flavanone silibinin with flavanolignan mixture silymarin.