Results 221 to 230 of about 40,681 (256)

Flavonoid Composition of Fruit Tissues of Citrus Species

Bioscience, Biotechnology, and Biochemistry, 2006
An HPLC analysis was performed on the concentrations of flavonoids in 42 species and cultivars of the Citrus genus and those of two Fortunella and one Poncirus species according to the classification system established by Tanaka. The composition of 8 flavanones and 9 flavone/ols for these species was determined in the albedo, flavedo, segment epidermis
Yoichi, Nogata, Koji, Sakamoto, Hiroyuki, Shiratsuchi, Toshinao, Ishii, Masamichi, Yano, Hideaki, Ohta   +5 more
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Combating oxidative stress disorders with citrus flavonoid: Naringenin

Life Sciences, 2018
The incidence of diseases related to oxidative stress disorders have been increased dramatically. Alternatives medicine or the active compound extracted from the natural products received great attention among researches at the present era. Naringenin (NG), a common dietary flavanone, found in the citrus fruits such as oranges, bergamots, lemons and ...
Nurul Hannim, Zaidun, Zar Chi, Thent, Azian Abd, Latiff   +2 more
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Quantitation of Flavonoid Constituents in Citrus Fruits

Journal of Agricultural and Food Chemistry, 1999
Twenty-four flavonoids have been determined in 66 Citrus species and near-citrus relatives, grown in the same field and year, by means of reversed phase high-performance liquid chromatography analysis. Statistical methods have been applied to find relations among the species.
S, Kawaii, Y, Tomono, E, Katase, K, Ogawa, M, Yano   +4 more
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Citrus flavonoid naringenin inhibits TLR2 expression in adipocytes

The Journal of Nutritional Biochemistry, 2013
Toll-like receptors (TLRs) were recently shown to be involved in obesity-induced inflammation in adipose tissue, which contributes to the development of insulin resistance and type 2 diabetes. Thus, the appropriate regulation of TLR expression or activation is an important strategy for improving obesity-related diseases.
Hiroki, Yoshida, Wataru, Watanabe, Hiroyuki, Oomagari, Eisuke, Tsuruta, Mikiko, Shida, Masahiko, Kurokawa   +5 more
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Nobiletin: a citrus flavonoid displaying potent physiological activity

Acta Crystallographica Section C Structural Chemistry, 2016
Nobiletin [systematic name: 2-(3,4-dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one; C21H22O8] is a flavonoid found in citrus peels, and has been reported to show a wide range of physiological properties, including anti-inflammatory, anticancer and antidementia activities. We have solved the crystal structure of nobiletin, which revealed that the
Shuji, Noguchi, Haruka, Atsumi, Yasunori, Iwao, Toshiyuki, Kan, Shigeru, Itai   +4 more
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Antioxidant Activity of Citrus Limonoids, Flavonoids, and Coumarins

Journal of Agricultural and Food Chemistry, 2005
A variety of in vitro models such as beta-carotene-linoleic acid, 1,1-diphenyl-2-picryl hydrazyl (DPPH), superoxide, and hamster low-density lipoprotein (LDL) were used to measure the antioxidant activity of 11 citrus bioactive compounds. The compounds tested included two limonoids, limonin (Lim) and limonin 17-beta-D-glucopyranoside (LG); eight ...
Jun, Yu, Limin, Wang, Rosemary L, Walzem, Edward G, Miller, Leonard M, Pike, Bhimanagouda S, Patil   +5 more
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Citrus Flavonoid Complex: Chemical Fractionation and Biological Activity

Science, 1963
A study was made of the anti-inflammatory activity of the fractionated components of a citrus flavonoid complex. Several highly active components, distinct from hesperidin and naringin, were isolated and tested for anti-inflammatory activity. A method for evaluation of this biological activity is recommended.
L, FREEDMAN, A J, MERRITT
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Flavonoid Glycosides in Bergamot Juice (Citrus bergamia Risso)

Journal of Agricultural and Food Chemistry, 2006
A comprehensive profile of flavonoids in bergamot juice was obtained by a single DAD-ESI-LC-MS-MS course. Eight flavonoids were found for the first time, five of these are C-glucosides (lucenin-2, stellarin-2, isovitexin, scoparin, and orientin 4'-methyl ether), and three are O-glycosides (rhoifolin 4'-O-glucoside, chrysoeriol 7-O-neohesperidoside-4'-O-
GATTUSO, Giuseppe, CARISTI, Corrado, GARGIULLI, Claudia, BELLOCCO, Ersilia Santa, TOSCANO, Giovanni, LEUZZI, Ugo   +5 more
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Acylated flavonoids in callus cultures of Citrus aurantifolia

Phytochemistry, 1994
Two new acylated flavonol glycosides were isolated along with kaempferol 3-O-beta-rutinoside from 10-year-old callus cultures of Mexican lime. The structures of these new compounds are kaempferol 3-O-beta-D-glucopyranoside-6"-(3-hydroxy-3-methyl glutarate) and kaempferol 3-O-beta-D-glucopyranoside-6"-(3-hydroxy-3-methyl glutarate)-7-O-beta-D ...
M A, Berhow, R D, Bennett, S M, Poling, S, Vannier, T, Hidaka, M, Omura   +5 more
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Flavonoids in citrus and related genera. VII. Flavonoids in citrus hybrids.

Agricultural and Biological Chemistry, 1979
Shintaro KAMIYA, Sachiko ESAKI, Fukuko KONISHI   +2 more
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