Mechanism of phytoestrogen puerarin-mediated cytoprotection following oxidative injury : Estrogen receptor-dependent up-regulation of PI3K/Akt and HO-1YONG PIL HWANG; HYE GWANG JEONG.Toxicology and applied pharmacology. 2008, Vol 233, Num 3, pp 371-381, issn 0041-008X, 11 p.Article

Ginsenoside Rb1 protects against 6-hydroxydopamine-induced oxidative stress by increasing heme oxygenase-1 expression through an estrogen receptor-related PI3K/Akt/Nrf2-dependent pathway in human dopaminergic cellsYONG PIL HWANG; HYE GWANG JEONG.Toxicology and applied pharmacology. 2010, Vol 242, Num 1, pp 18-28, issn 0041-008X, 11 p.Article

Protective effect of the Aralia continentalis root extract against carbon tetrachloride-induced hepatotoxicity in miceYONG PIL HWANG; JAE HO CHOI; HYE GWANG JEONG et al.Food and chemical toxicology. 2009, Vol 47, Num 1, pp 75-81, issn 0278-6915, 7 p.Article

Involvement of cytokines in the hepatic expression of metallothionein by ursolic acidHYE GWANG JEONG; HYUNG GYUN KIM; YONG PIL HWANG et al.Toxicology letters. 2005, Vol 155, Num 3, pp 369-376, issn 0378-4274, 8 p.Article

Protective effects of saponins from the root of Platycodon grandiflorum against fatty liver in chronic ethanol feeding via the activation of AMP-dependent protein kinaseKHANAL, Tilak; JAE HO CHOI; YONG PIL HWANG et al.Food and chemical toxicology. 2009, Vol 47, Num 11, pp 2749-2754, issn 0278-6915, 6 p.Article

Inhibitory effect of Platycodi Radix on ovalbumin-induced airway inflammation in a murine model of asthmaJAE HO CHOI; YONG PIL HWANG; HYUN SUN LEE et al.Food and chemical toxicology. 2009, Vol 47, Num 6, pp 1272-1279, issn 0278-6915, 8 p.Article

Suppression of PMA-induced tumor cell invasion by dihydroartemisinin via inhibition of PKCα/Raf/MAPKs and NF-κB/AP-1-dependent mechanismsYONG PIL HWANG; HYO JEONG YUN; HYUNG GYUN KIM et al.Biochemical pharmacology. 2010, Vol 79, Num 12, pp 1714-1726, issn 0006-2952, 13 p.Article

Puerarin activates endothelial nitric oxide synthase through estrogen receptor-dependent PI3-lcinase and calcium-dependent AMP-activated protein kinaseYONG PIL HWANG; HYUNG GYUN KIM; TRAN THI HIEN et al.Toxicology and applied pharmacology. 2011, Vol 257, Num 1, pp 48-58, issn 0041-008X, 11 p.Article

Inhibitory effect of Psidium guajava water extract in the development of 2,4-dinitrochlorobenzene-induced atopic dermatitis in NC/Nga miceJAE HO CHOI; BONG HWAN PARK; HYUNG GYUN KIM et al.Food and chemical toxicology. 2012, Vol 50, Num 8, pp 2923-2929, issn 0278-6915, 7 p.Article

Inhibitory effect of Pleurotus eryngii extracts on the activities of allergic mediators in antigen-stimulated mast cellsEUN HEE HAN; YONG PIL HWANG; HYUNG GYUN KIM et al.Food and chemical toxicology. 2011, Vol 49, Num 6, pp 1416-1425, issn 0278-6915, 10 p.Article

Protective effect of saponins derived from the roots of Platycodon grandiflorum against carbon tetrachloride induced hepatotoxicity in miceKYUNG JIN LEE; JAE HO CHOI; HYUNG GYUN KIM et al.Food and chemical toxicology. 2008, Vol 46, Num 5, pp 1778-1785, issn 0278-6915, 8 p.Article

Platycodi Radix attenuates dimethylnitrosamine-induced liver fibrosis in rats by inducing Nrf2-mediated antioxidant enzymesJAE HO CHOI; SUN WOO JIN; HYUNG GYUN KIM et al.Food and chemical toxicology. 2013, Vol 56, pp 231-239, issn 0278-6915, 9 p.Article

The coffee diterpene kahweol inhibits metastasis by modulating expressions of MMPs and VEGF via STAT3 inactivationHYUNG GYUN KIT; YONG PIL HWANG; EUN HEE HAN et al.Food chemistry. 2012, Vol 133, Num 4, pp 1521-1529, issn 0308-8146, 9 p.Article

Anthocyanins from purple sweet potato attenuate dimethylnitrosamine-induced liver injury in rats by inducing Nrf2-mediated antioxidant enzymes and reducing COX-2 and iNOS expressionYONG PIL HWANG; JAE HO CHOI; HYE GWANG JEONG et al.Food and chemical toxicology. 2011, Vol 49, Num 1, pp 93-99, issn 0278-6915, 7 p.Article

Suppression of EGF-induced tumor cell migration and matrix metalloproteinase-9 expression by capsaicin via the inhibition of EGFR-mediated FAK/Akt, PKC/Raf/ ERK, p38 MAPK, and AP-1 signalingYONG PIL HWANG; HYO JEONG YUN; JAE HO CHOI et al.Molecular nutrition & food research (Print). 2011, Vol 55, Num 4, pp 594-605, issn 1613-4125, 12 p.Article

Phillyrin attenuates high glucose-induced lipid accumulation in human HepG2 hepatocytes through the activation of LKB1/AMP-activated protein kinase-dependent signallingMINH TRUONG DO; HYUNG GYUN KIM; JAE HO CHOI et al.Food chemistry. 2013, Vol 136, Num 2, pp 415-425, issn 0308-8146, 11 p.Article

Saponins, especially platycodin D, from Platycodon grandiflorum modulate hepatic lipogenesis in high-fat diet-fed rats and high glucose-exposed HepG2 cellsYONG PIL HWANG; JAE HO CHOI; HYUNG GYUN KIM et al.Toxicology and applied pharmacology. 2013, Vol 267, Num 2, pp 174-183, issn 0041-008X, 10 p.Article

Suppression of phorbol-12-myristate-13-acetate-induced tumor cell invasion by piperine via the inhibition of PKCα/ERK1/2-dependent matrix metalloproteinase-9 expressionYONG PIL HWANG; HYO JEONG YUN; HYUNG GYUN KIM et al.Toxicology letters. 2011, Vol 203, Num 1, pp 9-19, issn 0378-4274, 11 p.Article

CCAAT/ enhancer-binding protein β activation by capsaicin contributes to the regulation of CYP1A1 expression, mediated by the aryl hydrocarbon receptorEUN HEE HAN; YONG PIL HWANG; HYUNG GYUN KIM et al.British journal of pharmacology. 2011, Vol 164, Num 6, pp 1600-1613, issn 0007-1188, 14 p.Article

Immunostimulatory activity of aqueous extract isolated from Prunella vulgarisEUN HEE HAN; JAE HO CHOI; YONG PIL HWANG et al.Food and chemical toxicology. 2009, Vol 47, Num 1, pp 62-69, issn 0278-6915, 8 p.Article

Cultivated ginseng suppresses ultraviolet B-induced collagenase activation via mitogen-activated protein kinases and nuclear factor κB/activator protein-1―dependent signaling in human dermal fibroblastsYONG PIL HWANG; JAE HO CHOI; HYUNG GYUN KIM et al.Nutrition research (New York, NY). 2012, Vol 32, Num 6, pp 428-438, issn 0271-5317, 11 p.Article

Saponins from the roots of Platycodon grandiflorum suppress ultraviolet A-induced matrix metalloproteinase-1 expression via MAPKs and NF-κB/AP-1-dependent signaling in HaCaT cellsYONG PIL HWANG; HYUNG GYUN KIM; JAE HO CHOI et al.Food and chemical toxicology. 2011, Vol 49, Num 12, pp 3374-3382, issn 0278-6915, 9 p.Article

Suppression of PMA-induced tumor cell invasion and metastasis by aqueous extract isolated from Prunella vulgaris via the inhibition of NF-κB-dependent MMP-9 expressionJAE HO CHOI; EUN HEE HAN; YONG PIL HWANG et al.Food and chemical toxicology. 2010, Vol 48, Num 2, pp 564-571, issn 0278-6915, 8 p.Article

Protective mechanisms of Aralia continentalis extract against tert-butyl hydroperoxide-induced hepatotoxicity : In vivo and in vitro studiesYONG PIL HWANG; JAE HO CHOI; EUN HEE HAN et al.Food and chemical toxicology. 2008, Vol 46, Num 11, pp 3512-3521, issn 0278-6915, 10 p.Article

Purple sweet potato anthocyanins attenuate hepatic lipid accumulation through activating adenosine monophosphate―activated protein kinase in human HepG2 cells and obese miceYONG PIL HWANG; JAE HO CHOI; HYE GWANG JEONG et al.Nutrition research (New York, NY). 2011, Vol 31, Num 12, pp 896-906, issn 0271-5317, 11 p.Article