Enzymatic acylation of flavone isolated from extractive of bamboo leaves with oleic acid and antioxidant activity of acylated product
Sign Up to like & getrecommendations! Published in 2019 at "Engineering in Life Sciences"
DOI: 10.1002/elsc.201800096
Abstract: This present study aims to establish a relatively cheap and effective method for preparation of ester of flavone isolated from bamboo‐leaf extracts. According to this method, the solubility of bamboo leaf extract in a lipid… read more here.
Keywords: antioxidant activity; flavone isolated; bamboo; acylation ... See more keywords
A flavone from the ethyl acetate extract of Leea rubra leaves with DNA damage protection and antineoplastic activity
Sign Up to like & getrecommendations! Published in 2022 at "Biochemistry and Biophysics Reports"
DOI: 10.1016/j.bbrep.2022.101244
Abstract: Among the major constituents of Leea rubra (Family Vitaceae) leaves, phenolic and flavonoind compounds are most important for therapeutic purposes and the plant parts have been used in traditional medicine to treat several diseases for… read more here.
Keywords: damage; leea rubra; rubra leaves; flavone ... See more keywords
6‐Hydroxy‐5,7‐dimethoxy‐flavone suppresses the neutrophil respiratory burst via selective PDE4 inhibition to ameliorate acute lung injury
Sign Up to like & getrecommendations! Published in 2017 at "Free Radical Biology and Medicine"
DOI: 10.1016/j.freeradbiomed.2017.03.002
Abstract: Abstract Over‐activated neutrophils produce enormous oxidative stress and play a key role in the development of acute and chronic inflammatory diseases. 6‐Hydroxy‐5,7‐dimethoxy‐flavone (UFM24), a flavone isolated from the Annonaceae Uvaria flexuosa, showed inhibitory effects on… read more here.
Keywords: lung injury; acute lung; inhibition; flavone ... See more keywords
New acetylated flavone C-glycosides from Iris lactea
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DOI: 10.1016/j.tetlet.2017.04.080
Abstract: Abstract Chemical investigation of the aerial parts of Iris lactea afforded three new flavone C -glycosides including 4‴- O -acetyl-embinin ( 1 ), 2‴,4‴- O -diacetyl-embinin ( 2 ) and 6″,4‴- O -diacetyl-embinin ( 3… read more here.
Keywords: acetylated flavone; embinin; flavone; flavone glycosides ... See more keywords
Differentially evolved glucosyltransferases determine natural variation of rice flavone accumulation and UV-tolerance
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-02168-x
Abstract: Decoration of phytochemicals contributes to the majority of metabolic diversity in nature, whereas how this process alters the biological functions of their precursor molecules remains to be investigated. Flavones, an important yet overlooked subclass of… read more here.
Keywords: flavone glucosyltransferase; variation; natural variation; variation rice ... See more keywords
Discovery of an ene-reductase for initiating flavone and flavonol catabolism in gut bacteria
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-20974-2
Abstract: Gut microbial transformations of flavonoids, an enormous class of polyphenolic compounds abundant in plant-based diets, are closely associated with human health. However, the enzymes that initiate the gut microbial metabolism of flavones and flavonols, the… read more here.
Keywords: gut; reductase; gut microbial; flavones flavonols ... See more keywords
Isolation and biological evaluation 7-hydroxy flavone from Avicennia officinalis L: insights from extensive in vitro, DFT, molecular docking and molecular dynamics simulation studies
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomolecular Structure and Dynamics"
DOI: 10.1080/07391102.2022.2039771
Abstract: Abstract The flavonoid based 7-hydroxy flavone (PubChem CID: 5281894; molecular formula: C15H10O3) molecule has been isolated for the first time from the methanolic extract from the leaves of Avicennia officinalis L. in the tropical mangrove… read more here.
Keywords: molecular docking; hydroxy flavone; avicennia officinalis; flavone ... See more keywords
Flavone glucosides from Artemisia juncea
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DOI: 10.1080/14786419.2018.1490901
Abstract: Abstract A new flavone glucoside, 4′,5-dihydroxy-3′,5′,6-trimethoxyflavone-7-O-β-D-glucoside was obtained from aerial parts of Artemisia juncea, together with the known flavone eupatilin (5,7-dihydroxy-3′,4′,6-trimethoxyflavone). The compounds were comprehensively analytically characterized by IR, UV, NMR and HR-MS, and their… read more here.
Keywords: glucosides artemisia; flavone glucosides; juncea; flavone ... See more keywords
Siamoside A: a new C-glycosylated flavone from Senna siamea (Lam.) H. S. Irwin & Barneby (Caesalpiniaceae).
Sign Up to like & getrecommendations! Published in 2022 at "Natural product research"
DOI: 10.1080/14786419.2022.2085699
Abstract: Phytochemical investigation of the methanol extracts from the leaves and bark of Senna siamea resulted in the isolation of one new flavone C-glycoside: apigenin-8-C-[6''-(E)-feruloyl]-β-D-glucopyranoside] (1), together with sixteen known compounds including quercetin-3-O-α-L-rhamnoside (2), vitexin (3),… read more here.
Keywords: flavone; senna siamea; siamoside new; senna ... See more keywords
Potent In Vitro Phosphodiesterase 1 Inhibition of Flavone Isolated from Pistacia integerrima Galls
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DOI: 10.1155/2022/6116003
Abstract: To prospect an isozyme-specific, effective inhibitor against the physiologically-crucial enzyme phosphodiesterase 1 (PDE1), phytochemicals from Pistacia integerrima galls were screened. The chloroform fraction of gall extract was subjected to column chromatographic which led to the… read more here.
Keywords: pde1; flavone; phosphodiesterase; compound ... See more keywords
A flavone-polysaccharide based prescription attenuates the mitochondrial dysfunction induced by duck hepatitis A virus type 1
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DOI: 10.1371/journal.pone.0175495
Abstract: The principal target organ of duck hepatitis A virus type 1 (DHAV-1) is duckling liver, which is an energy-intensive organ and plays important roles in body’s energy metabolism and conversion. As the “power house” of… read more here.
Keywords: duck hepatitis; flavone; stress; mitochondrial dysfunction ... See more keywords