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关于此项目
Assay:
≥98% (HPLC)
Form:
syrup
Storage condition:
OK to freeze, protect from light
Quality Segment
assay
≥98% (HPLC)
form
syrup
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
yellow
solubility
DMSO: 100 mg/mL, ethanol: 100 mg/mL
shipped in
ambient
storage temp.
−20°C
SMILES string
O=C(/C=C/C1=C(C=CC=C1)C(F)(F)F)C2=C(OC)C=CC=C2
General description
A cell-permeable chalcone that effectively activates NQO1 (NADPH-/quinone oxidoreductase 1) ARE- (antioxidant response element) mediated reporter transcription in human bronchial epithelial Beas-2B cells (7.0-fold of control; 20 µM compound) and induces Nrf2- (Nuclear factor erythroid 2 p45-related factor 2) regulated antioxidants and cytoprotective genes transcription, including GCLM (glutamate-cysteine ligase modifier subunit), NQO1, and HO1 (heme oxygenase-1), both in cultures ([compound] = 10 to 20 µM) in vitro and in mice (50 mg/kg p.o.) in vivo.
A cell-permeable chalcone that is shown to effectively activate NQO1 (NADPH/quinine oxidoreductase 1) ARE- (antioxidant response element) mediated reporter transcription in human bronchial epithelial Beas-2B cells (6.3- and 7.0-fold of control, respectively, with 10 and 20 µM compound) and induce Nrf2- (Nuclear factor erythroid 2 p45-related factor 2) regulated antioxidants and cytoprotective genes transcription, including GCLM (glutamate-cysteine ligase modifier subunit), NQO1, and HO1 (heme oxygenase-1), both in Beas-2B cultures (4-, 6.7-, and 178-fold, respectively, of basal NQO1/24 h, GCLM/6 h, and HO1/6 h mRNA level; [compound ] = 10 µM) in vitro and in mice (6- and 10-fold, respectively, of control GCLM and NQO1 mRNA level in small intestine 24 h after single p.o. dosage of 50 mg/kg) in vivo. The drug′s cellular target(s) and mechanism of action is unknown, but likely involves covalent thio modification of the target(s) by the compound′s electrophilic enone moiety.
Packaging
Packaged under inert gas
Other Notes
Kumar, V., et al. 2011. J. Med. Chem.54, 4147.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Regulatory Review (Z)
存储类别
10 - Combustible liquids
wgk
WGK 2