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List of works by Won-Keun Oh

12,23-Dione dammarane triterpenes from Gynostemma longipes and their muscle cell proliferation activities via activation of the AMPK pathway

scientific article published in Scientific Reports

2,2'-Methylenebis (6-tert-butyl 4-methylphenol) enhances the antitumor efficacy of belotecan, a derivative of camptothecin, by inducing autophagy.

scientific article published in December 2017

Acylphloroglucinolated Catechin and Phenylethyl Isocoumarin Derivatives from Agrimonia pilosa.

scientific article published on 2 September 2016

Aglycone of Rh4 inhibits melanin synthesis in B16 melanoma cells: possible involvement of the protein kinase A pathway.

scientific article

Andrographolide Activates Keap1/Nrf2/ARE/HO-1 Pathway in HT22 Cells and Suppresses Microglial Activation by Aβ42 through Nrf2-Related Inflammatory Response.

scientific article published on 08 March 2017

Anthraquinones from Morinda longissima and their insulin mimetic activities via AMP-activated protein kinase (AMPK) activation.

scientific article published on 15 November 2016

Anti-Neuroinflammatory ent-Kaurane Diterpenoids from Pteris multifida Roots.

scientific article published on 26 December 2016

Anti-atherogenic effect of Humulus japonicus in apolipoprotein E-deficient mice.

scientific article published on September 2016

Anti-hepatic steatosis activity of Sicyos angulatus extract in high-fat diet-fed mice and chemical profiling study using UHPLC-qTOF-MS/MS spectrometry

scientific article published on 27 June 2019

Anti-influenza effect of the major flavonoids from Salvia plebeia R.Br. via inhibition of influenza H1N1 virus neuraminidase.

scientific article published on 15 May 2017

Antioxidant effects of the chestnut (Castanea crenata) inner shell extract in t-BHP-treated HepG2 cells, and CCl4- and high-fat diet-treated mice.

scientific article published on 21 August 2010

Antiviral Activities of Compounds Isolated from Pinus densiflora (Pine Tree) against the Influenza A Virus

scientific article published on 04 May 2020

Antiviral activities of compounds from aerial parts of Salvia plebeia R. Br.

scientific article published on 16 September 2016

Antiviral escin derivatives from the seeds of Aesculus turbinata Blume (Japanese horse chestnut).

scientific article published on 8 May 2017

C-Methylated Flavonoid Glycosides from Pentarhizidium orientale Rhizomes and Their Inhibitory Effects on the H1N1 Influenza Virus

scientific article published on 6 October 2017

C-Methylated Flavonoids from Cleistocalyx operculatus and Their Inhibitory Effects on Novel Influenza A (H1N1) Neuraminidase

scientific article published on 01 October 2010

CRM-51005, a New Phospholipase C Inhibitor Produced by Unidentified Fungal Strain MT51005 ⬇️

scientific article published on 01 December 1997

Catechin-Bound Ceanothane-Type Triterpenoid Derivatives from the Roots of Zizyphus jujuba.

scientific article

Chalcones as novel influenza A (H1N1) neuraminidase inhibitors from Glycyrrhiza inflata ⬇️

scientific article published on November 5, 2010

Chemical constituents from Melicope pteleifolia leaves.

scientific article published on 30 June 2016

Chemical constituents from a Gynostemma laxum and their antioxidant and neuroprotective activities.

scientific article

Cinnamamides, Novel Liver X Receptor Antagonists that Inhibit Ligand-Induced Lipogenesis and Fatty Liver.

scientific article published on 18 September 2015

Combined MS/MS-NMR Annotation Guided Discovery of Iris lactea var. chinensis Seed as a Source of Viral Neuraminidase Inhibitory Polyphenols

scientific article published on 26 July 2020

Conessine Interferes with Oxidative Stress-Induced C2C12 Myoblast Cell Death through Inhibition of Autophagic Flux

scientific article

Conessine treatment reduces dexamethasone-induced muscle atrophy by regulating MuRF1 and atrogin-1 expression.

scientific article published in February 2018

Constituents of the Edible Leaves of Melicope pteleifolia with Potential Analgesic Activity

scientific article published on 08 August 2019

Crotonkinensins A and B, diterpenoids from the Vietnamese medicinal plant Croton tonkinensis

scientific article published on 01 November 2009

Cyclohumulanoid Sesquiterpenes Induced by the Noncompetitive Coculture of Phellinus orientoasiaticus and Xylodon flaviporus

scientific article published in 2022

Cytotoxic Ceanothane- and Lupane-Type Triterpenoids from the Roots of Ziziphus jujuba.

scientific article published on 12 September 2016

DMC (2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone) improves glucose tolerance as a potent AMPK activator.

scientific article published on 29 December 2015

Dammarane triterpenes as potential SIRT1 activators from the leaves of Panax ginseng

scientific article published on 27 June 2014

Dereplication by High-Performance Liquid Chromatography (HPLC) with Quadrupole-Time-of-Flight Mass Spectroscopy (qTOF-MS) and Antiviral Activities of Phlorotannins from

scientific article published on 04 March 2019

Dereplication of Components Coupled with HPLC-qTOF-MS in the Active Fraction of and It's Protective Effects against Parkinson's Disease Mouse Model

scientific article published on 11 April 2019

Development of a Building Block Strategy to Target the Classification, Identification, and Metabolite Profiling of Oleanane Triterpenoids in Gymnema sylvestre Using UHPLC-qTOF/MS

scientific article published on 25 November 2019

Discrimination of different geographic varieties of Gymnema sylvestre, an anti-sweet plant used for the treatment of type 2 diabetes.

scientific article published on 9 March 2018

Enhanced activation of NAD(P)H: quinone oxidoreductase 1 attenuates spontaneous hypertension by improvement of endothelial nitric oxide synthase coupling via tumor suppressor kinase liver kinase B1/adenosine 5'-monophosphate-activated protein kinase

scientific article published on February 2014

Erybraedin A is a potential Src inhibitor that blocks the adhesion and viability of non-small-cell lung cancer cells.

scientific article

Eudesmane Glycosides from Ambrosia artemisiifolia (Common Ragweed) as Potential Neuroprotective Agents

scientific article published on 22 April 2019

Flavone glycosides from Sicyos angulatus and their inhibitory effects on hepatic lipid accumulation

scientific article published on 24 October 2018

Four New Compounds Isolated from the Aerial Part of Belamcanda chinensis (L.) and Their Effect on Vascular Smooth Muscle Cell (VSMC) Proliferation

scientific article published on 01 January 2019

Glucose Uptake-Stimulating Galloyl Ester Triterpenoids from Castanopsis sieboldii

scientific article published on 23 September 2020

Heat-processed Gynostemma pentaphyllum extract improves obesity in ob/ob mice by activating AMP-activated protein kinase ⬇️

scientific article published on May 11, 2012

Hepatocyte-protective effect of nectandrin B, a nutmeg lignan, against oxidative stress: Role of Nrf2 activation through ERK phosphorylation and AMPK-dependent inhibition of GSK-3β.

scientific article

Hepatoprotective effects of chestnut (Castanea crenata) inner shell extract against chronic ethanol-induced oxidative stress in C57BL/6 mice ⬇️

scientific article published on March 30, 2011

Humulus japonicus Prevents Dopaminergic Neuron Death in 6-Hydroxydopamine-Induced Models of Parkinson's Disease.

scientific article published in February 2017

Humulus japonicus inhibits the progression of Alzheimer's disease in a APP/PS1 transgenic mouse model

scientific article

Hydroxyoleoside-type seco-iridoids from Symplocos cochinchinensis and their insulin mimetic activity

scientific article published on 19 February 2019

Hypoglycemic triterpenes from Gynostemma pentaphyllum

scientific article published on 18 August 2018

In vitro antituberculosis activity of diterpenoids from the Vietnamese medicinal plant Croton tonkinensis

scientific article published on 19 September 2015

Inhibition of Phospholipase Cγ1by the Prenylated Flavonoids fromSophora flavescens ⬇️

scientific article published on June 1, 1997

Insulin Mimetic Activity of 3,4- Seco and Hexanordammarane Triterpenoids Isolated from Gynostemma longipes

scientific article published on 02 November 2018

Isolation and Characterization of Isofraxidin 7-O-(6'-O-p-Coumaroyl)-β-glucopyranoside from Artemisia capillaris Thunberg: A Novel, Nontoxic Hyperpigmentation Agent That Is Effective In Vivo

scientific article

Jubanines F-J, cyclopeptide alkaloids from the roots of Ziziphus jujuba.

scientific article published on 8 September 2015

Ku70 acetylation and modulation of c-Myc/ATF4/CHOP signaling axis by SIRT1 inhibition lead to sensitization of HepG2 cells to TRAIL through induction of DR5 and down-regulation of c-FLIP

scientific article published on 13 December 2012

Lignans, Amides, and Saponins from Haplophyllum tuberculatum and Their Antiprotozoal Activity ⬇️

scientific article published on 19 June 2020

Melicopteline A-E, Unusual Cyclopeptide Alkaloids with Antiviral Activity against Influenza A Virus from <i>Melicope pteleifolia</i>

scientific article published on 28 December 2020

Nectandrin B suppresses the expression of adhesion molecules in endothelial cells: Role of AMP-activated protein kinase activation

scientific article published on 8 February 2014

Nectandrin B-mediated activation of the AMPK pathway prevents cellular senescence in human diploid fibroblasts by reducing intracellular ROS levels

scientific article published on 01 June 2019

Neuroprotective Effects of Triterpenoids from Camellia japonica against Amyloid β-Induced Neuronal Damage

scientific article published on 22 June 2020

New dammarane-type glucosides as potential activators of AMP-activated protein kinase (AMPK) from Gynostemma pentaphyllum

scientific article published on 10 September 2011

New prenylated flavanones from Erythrina abyssinica with protein tyrosine phosphatase 1B (PTP1B) inhibitory activity.

scientific article published on 3 December 2009

New prenylated isoflavonoids as protein tyrosine phosphatase 1B (PTP1B) inhibitors from Erythrina addisoniae.

scientific article

New stilbenoid with inhibitory activity on viral neuraminidases from Erythrina addisoniae ⬇️

scientific article published on September 17, 2010

Nrf2-Mediated HO-1 Induction and Antineuroinflammatory Activities of Halleridone.

scientific article published on 14 September 2017

Oleanane Triterpenoids from the Leaves of Gymnema inodorum and Their Insulin Mimetic Activities

scientific article published on 02 April 2020

Oleanane hemiacetal glycosides from Gymnema latifolium and their inhibitory effects on protein tyrosine phosphatase 1B

scientific article published on 11 November 2019

Oleanane triterpenes as protein tyrosine phosphatase 1B (PTP1B) inhibitors from Camellia japonica.

scientific article published on 6 May 2014

Oleanane triterpenes from the flowers of Camellia japonica inhibit porcine epidemic diarrhea virus (PEDV) replication.

scientific article published on 3 February 2015

Oligostilbenes from the leaves of Gnetum latifolium and their biological potential to inhibit neuroinflammation

scientific article published on 12 June 2019

PTP1B inhibitors from the seeds of Iris sanguinea and their insulin mimetic activities via AMPK and ACC phosphorylation.

scientific article published on 14 September 2017

Phenolic Constituents of the Roots of <i>Rhamnoneuron balansae</i> with Senolytic Activity

scientific article published on 01 December 2020

Piperlongumine decreases cognitive impairment and improves hippocampal function in aged mice

scientific article published on 18 July 2018

Potent vasodilation effect of amurensin G is mediated through the phosphorylation of endothelial nitric oxide synthase.

scientific article

Prenylated Phenolic Compounds from the Leaves of Sabia limoniacea and Their Antiviral Activities against Porcine Epidemic Diarrhea Virus

scientific article published on 19 March 2019

Protective effect of nectandrin B, a potent AMPK activator on neointima formation: inhibition of Pin1 expression through AMPK activation.

scientific article published on February 2013

Protein Tyrosine Phosphatase 1B Inhibitors from the Stems of Akebia quinata.

scientific article published on 19 August 2016

Protein tyrosine phosphatase 1B (PTP1B) inhibitors from Morinda citrifolia (Noni) and their insulin mimetic activity

scientific article

Rugonidines A–F, Diastereomeric 1,6-Dioxa-7,9-diazaspiro[4.5]dec-7-en-8-amines from the Leaves of Alchornea rugosa

scientific article published in 2021

Screening ginseng saponins in progenitor cells identifies 20(R)-ginsenoside Rh2 as an enhancer of skeletal and cardiac muscle regeneration

scientific article published on 18 March 2020

Sensitization of chemo-resistant human chronic myeloid leukemia stem-like cells to Hsp90 inhibitor by SIRT1 inhibition.

scientific article published on 11 June 2015

Sensitization of multidrug-resistant human cancer cells to Hsp90 inhibitors by down-regulation of SIRT1.

scientific article published on 25 September 2015

Sesquiterpenoids with Various Carbocyclic Skeletons from the Flowers of Chrysanthemum indicum.

scientific article

Sicyos angulatus ameliorates acute liver injury by inhibiting oxidative stress via upregulation of anti-oxidant enzymes

scientific article published on 01 December 2018

Sicyos angulatus ameliorates atherosclerosis through downregulation of aortic inflammatory responses in apolipoprotein E-deficient mice

scientific article published on 10 October 2017

Sulforaphane protects against acetaminophen-induced hepatotoxicity.

scientific article published on 25 March 2015

Symmetric dimers of ent-kaurane diterpenoids with cytotoxic activity from Croton tonkinensis ⬇️

scientific article published on December 6, 2011

The anti-hypertensive drug reserpine induces neuronal cell death through inhibition of autophagic flux.

scientific article published on 12 May 2015

Trichosanhemiketal A and B: Two 13,14-seco-13,14-epoxyporiferastanes from the root of Trichosanthes kirilowii Maxim

scientific article published on 13 October 2018

Wound-healing effect of ginsenoside Rd from leaves of Panax ginseng via cyclic AMP-dependent protein kinase pathway.

scientific article

p-HPEA-EDA, a phenolic compound of virgin olive oil, activates AMP-activated protein kinase to inhibit carcinogenesis ⬇️

scientific article published on January 7, 2011

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