C. K. Sung

Learn More
Black ginseng is produced by a repeated steaming process. The aim of this study was to investigate the anti-obesity effects of black ginseng ethanol extract (BG-EE) in high fat (HF) diet-fed mice. Two groups were fed either a normal control (NC) diet or a HF diet (45% kcal fat). The other three groups were given a HF diet supplemented with 1% BG-EE, 3%(More)
This study evaluated the anti-cholinesterases (ChEs) and antioxidant activities of white ginseng (WG) and black ginseng (BG) roots of Panax ginseng (PG), P. quinquefolium (PQ), and P. notoginseng (PN). Ginsenosides Rg1, Re, Rf, Rb1, Rc, Rb2, and Rd were found in white PG, whereas Rf was not found in white PQ and Rf, Rc, and Rb2 were not detected in white(More)
This study evaluated cholineresterase inhibitory activity of Korean white ginseng extract (WGE), red ginseng extract (RGE), and black ginseng extract (BGE) and the cholinergic effect on scopolamine (SCOP)-induced amnesic mice. WGE, RGE, and BGE inhibited acetylcholineserase (AChE), as well as butyrylcholineserase (BuChE) in a concentration-dependent manner.(More)
BACKGROUND Plant parasitic nematodes are harmful to agricultural crops and plants, and may cause severe yield losses. Cinnamaldehyde, a volatile, yellow liquid commonly used as a flavoring or food additive, is increasingly becoming a popular natural nematicide because of its high nematicidal activity and, there is a high demand for the development of a(More)
The endoparasitic nematophagous fungus, Esteya vermicola, is a bio-control agent with demonstrated ability to attack pinewood nematode (Bursaphelenchus xylophilus). An optimized solution for the protection and preservation of E. vermicola conidia is needed in order to ensure their survival during transportation, preservation, and application. Five(More)
The potential of Esteya vermicola (Ophiostomataceae), an endoparasitic fungus of pinewood nematode Bursaphelenchus xylophilus (Nematoda: Aphelenchoidoidea), as a biocontrol agent of pine wilt disease has been proved. Recently, increasing attention has been paid to this fungus with the deterioration and scatter of pine wilt disease around the world. Many(More)
Eclipta alba (L.) Hassk, Asiasarum sieboldii (Miq.) F. Maek (Asiasari radix), and Panax ginseng C. A. Mey (red ginseng) are traditionally acclaimed for therapeutic properties of various human ailments. Synergistic effect of each standardized plant extract was investigated for hair growth potential on nude mice, as these mutant mice genetically lack hair due(More)
The present study investigated the anti-obesity effects of Mycoleptodonoides aitchisonii (MA) in mice fed a high-fat (HF) diet. Two groups were fed either a normal control diet or an HF (45% kcal fat) diet for 12 weeks and three groups were fed an HF diet supplemented with powdered MA (MAP, 1%, 3%, and 5%) for 12 weeks. The anti-obesity effects of MAP(More)