Search Results - "Choung, Dong Ho"
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1
Ingenane-type diterpenes with a modulatory effect on IFN-γ production from the roots of Euphorbia kansui
Published in Archives of pharmacal research (01-09-2012)“…A new ingenane-type diterpene, (3 S ,5 R )5- O -(2,3-dimethylbutanoyl)-13- O -dodecanoyl-20- O -deoxyingenol ( 1 ), and six known compounds,3- O…”
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2
Fast Determination of the Ripeness Stage of Strawberries Using Infrared Spectroscopy Combined with Principal Component Analysis
Published in Analytical Sciences (01-07-2007)“…The utility of infrared (IR) spectroscopy for the determination of strawberry ripeness has been successfully demonstrated. Transmission IR spectra were…”
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3
Convenient Synthesis of an Isoxazole Compound, KRIBB3, as an Anticancer Agent
Published in Synthetic communications (01-07-2012)“…A diaryl isoxazole compound, KRIBB3, which exhibits strong antimigratory and antimitotic activities against cancer cells, was prepared in a practical synthetic…”
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Two Bioactive Pentacyclic Triterpene Esters from the Root Bark of Hibiscus syriacus
Published in Journal of natural products (Washington, D.C.) (01-05-1999)“…Two new triterpene caffeates have been isolated from the root bark of Hibiscus syriacus. Their structures were established through various spectral studies as…”
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5
Metabolic evaluation of cellular differentiation of tobacco leaf explants in response to plant growth regulators in tissue cultures using 1H NMR spectroscopy and multivariate analysis
Published in Plant cell, tissue and organ culture (01-02-2012)“…To investigate the metabolic changes that precede visible organogenesis in tissue culture, tobacco leaf explants were cultured on media supplemented with…”
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6
Three naphthalenes from root bark of Hibiscus syriacus
Published in Phytochemistry (Oxford) (01-03-1998)“…Three new naphthalenes, designated as syriacusins A-C, were isolated from the root bark of Hibiscus syriacus. These compounds were identified as…”
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Novel alpha-glucosidase inhibitors, CKD-711 and CKD-711a produced by Streptomyces sp. CK-4416. III. Physico-chemical properties and structure elucidation
Published in Journal of antibiotics (01-05-2002)“…We have isolated two novel a-glucosidase inhibitors,…”
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8
Inhibition of protein tyrosine phosphatase 1B by prenylated isoflavonoids isolated from the stem bark of Erythrina addisoniae
Published in Planta medica (01-08-2006)“…It has been suggested that protein tyrosine phosphatase 1B (PTP1B) inhibitors might be a therapeutic target for the treatment of type 2 diabetes and obesity. A…”
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Piperlongumine derivative, CG-06, inhibits STAT3 activity by direct binding to STAT3 and regulating the reactive oxygen species in DU145 prostate carcinoma cells
Published in Bioorganic & medicinal chemistry letters (01-08-2018)“…[Display omitted] •Piperlongumine (PL) derivative with aliphatic amide was synthesized.•CG-06 is showing potent effects in human prostate cancer DU-145…”
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10
New sesquiterpene dimers from Inula britannica inhibit NF-kappaB activation and NO and TNF-alpha production in LPS-stimulated RAW264.7 cells
Published in Planta medica (01-01-2006)“…A bioassay-guided isolation of an ethyl acetate-soluble extract of the aerial parts of Inula britannica var. chinensis (Rupr.) Regel, using an in vitro…”
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