Results 111 to 120 of about 15,030,543 (188)

2D interactions of verbascoside and luteolin-7-O-glucoside with RdRp.

open access: yes
2D interactions of verbascoside and luteolin-7-O-glucoside with RdRp.
Sara H. Mahmoud (9574701)   +8 more
core   +1 more source

Flavonoids of Helichrysum chasmolycicum and its antioxidant and antimicrobial activities

open access: yes, 2011
From the aerial parts of Helichrysum chasmolycicum P.H Davis, which is an endemic species in Turkey, the flavonoids apigenin, luteolin, kaempferol, 3,5-dihydroxy-6,7,8-trimethoxyflavone, 3,5-dihydroxy-6,7,8,4′-tetramethoxyflavone, apigenin 7-O-glucoside,
Suzgec-Selcuk, Sevda   +5 more
core   +1 more source

Novel flavanone glucoside with free radical scavenging properties from Galium fissurense

open access: yes, 2003
From the herb of Galium fissurense, a new flavanone glucoside was isolated and characterized as 5,7,3'-trihydroxyflavanone-4'-O-beta-D-glucopyranoside (1) from spectroscopic evidence.
Orhan, DİDEM
core   +1 more source

Detoxification of 3,4-dichloroaniline in soybean by n-malonylation [PDF]

open access: yes, 2003
3,4-Dichloroaniline (DCA), the degradation product of certain herbicides, is not readily degraded by micro-organisms and, due to its persistence in the environment, is considered to be a reference xenobiotic.
Lao, Si-houy, Lao, S-H.
core  

PHYTOCHEMICAL ANALYSIS OF BEACH-CAST SEAWEED, ZOSTERA SPP. COLLECTED FROM IZMIR COASTS, TURKEY AND EVALUATION OF IN VITRO ANTIMICROBIAL ACTIVITY

open access: yes, 2019
The bioactive compounds of detrital leaves of seaweed, Zostera spp. found as beach-cast were investigated by thin layer chromatography (TLC) and high performance liquid chromatography (HPLC).
Ergenel, Burcin   +5 more
core   +1 more source

The Flavonoid Apigenin Inhibits Inducible Programmed Death Ligand 1 Expression by Breast Cancer Cells

open access: yes, 2012
Programmed death ligand 1 (PD-L1) is a T cell inhibitory molecule expressed by activated T cells and antigen presenting cells, as well as by various tumor types. PD-L1 expression is believed to contribute to immune evasion by breast cancer cells.
Hickey, Megan
core  

Production of Flavonoid 7-O-glucosides by Bioconversion Using Escherichia coli Expressing a 7-O-glucosyltransferase from Tobacco (Nicotiana tabacum)

open access: yes
Flavonoid 7-O-glucosides exhibit various biological activities; however, some are not abundant in nature. Therefore, a method to produce flavonoid 7-O-glucosides was investigated. Escherichia coli expressing tobacco-derived glucosyltransferase (Ec-NtGT2)
Dorjjugder, Nasanjargal, Taguchi, Goro
core  

The flavonoid apigenin upregulates CD26/DPPIV on human colorectal carcinoma cells

open access: yes, 2013
CD26/dipeptidyl peptidase IV is a cell-surface glycoprotein expressed by various cell types, including epithelial cells of the normal human colon. CD26 levels increase during epithelial cell differentiation but become dysregulated during malignancies ...
Lefort, Emilie
core  

Arabidopsis thaliana β-glucosidase BGLU15 attacks flavonol 3-O-β-glucoside-7-O- -rhamnosides

open access: yes, 2015
Roepke, Jonathon, Bozzo, Gale G. (2015): Arabidopsis thaliana β-glucosidase BGLU15 attacks flavonol 3-O-β-glucoside-7-O- -rhamnosides. Phytochemistry 109: 14-24, DOI: 10.1016/j.phytochem.2014.10.028, URL: http://dx.doi.org/10.1016/j.phytochem.2014.10 ...
Roepke, Jonathon, Bozzo, Gale G.
core   +1 more source

The first total synthesis of apigenin 7-O--D-cellobiosyl-4-O--D-glucopyranoside isolated from Salvia uliginosa

open access: yes, 2013
The first total synthesis of apigenin 7-O--D-cellobioside (5) and apigenin 7-O--D-cellobiosyl-4-O--D-glucopyranoside (8), which were isolated from petals of Salvia patens and Salvia uliginosa, were achieved in four and six steps and 76% and 57 ...
Arslan, Mustafa   +11 more
core   +1 more source

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