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Nepal産 Pseudo Ginseng 成分이 癌毒素 Hormone-L의 體脂肪 分解 作用과 Angiotensin Converting Enzyme의 沮害活性에 미치는 影響
李成東,奧田拓道 高麗大學校 倂設 保健大學 保健科學硏究所 1993 保健科學論集 Vol.19 No.1
This study was divised to observe the inhibitory effect of ethanol treatment precipitate from Nepalese pseudo ginseng(NPG-2 kinds ; large root and small root) on a lipolytic action of Toxohormone-L and angiotensin converting enzyme(ACE) which has been known as blood pres sure control action. In vitro, at the concentration of 1,000ug/㎖, Inhibitory activity of lipolysis by the large root and small root of NPG in 3,500∼1,000 Dalton were each 58.7 and 61.9% higher than other molecular weight group of active fraction. In a way, at the concentration of 1 ㎎/R.V.. ACE Inhibitory activity by the large root and small root of NPG in 1,000 Dalton below were each 87.4 and 91.9% higher than other reaction concentration groups, and that of NPG In 1,000 Dalton below were increase by reaction concentration but small root groups were higher than large root groups, respectively.
高麗人蔘 中 酸性多糖 成分이 選擇的 調整劑 및 食鹽不振 改善 役割에 미치는 硏究
李成東,奧田拓道 高麗大學校 倂設 保健大學 保健科學硏究所 1991 保健科學論集 Vol.17 No.1
Korean red ginseng powder was found to contain adenosine and an acidic peptide which inhibited epinephrine - induced lipolysis and stimulated insulin- mediated lipogenesis from add glucose. We isolated a toxic substance named "Toxohormone-L" from ascites fluid of patients with various malignant tumors. The toxohormone-L stimulated lipolysis in rat adipocytes and induced anorexia in rats. Both the lipolytic and the anorexigenic actions of toxohormone-L were found to be inhibited by ginsenoside Rb₂ in Korean red ginseng ; The ginsenoside Rb₂inhibits toxohormone-L induced lipolysis in fat cells, while it stimulates adrenocorticotropic hormone (ACTH) stimulated lipolysis. This, all these substances extracted from Korean red ginseng exhibited selective modulations toward the opposite metabolic pathways in rat adipocyte . We call these substances "Selective Modulators". This study was divised to abserve the role of selective modulator and anti-anorexigenic agents in acidic polysaccharide of Korean red ginseng. A substance that inhibited the lipolytic action of toxohormone-L was isolated and purified from Korean red ginseng powder. This substance had a pectin-like α-1,4-polygalacturonan backbone with some acetoxyl group, and so was an acidic polysaccharide. It inhibited toxohormone-L induced lipolysis in a dose dependent manner at concentrations higher than 10 ㎍/㎖. And the anorexigenic action of toxohormone-L was found to be inhibited by red ginseng in patients with malignant tumor in digestive tract. These results that both the lipolytic and the anorexigenic actions of toxohormone-L were found to be inhibited by acidic polysaccharide in Korean red ginseng. And suggest that Panax ginseng may protect debilitation of cancer patients through inhibiting the lipolytic and the anorexigenic actions of toxohormone-L.
Anaphalis Sinica Hance 粉이 toxohormone-L의 脂肪質分解 作俑에 미치는 影響
李成東,奧田拓道 高麗大學校 倂設 保健大學 保健科學硏究所 1989 保健科學論集 Vol.16 No.1
The objective of this study was to investigate the inhibitory reaction toward an lipolytic action of toxohormone-L from Anaphalis Sinica Hance powder. Toxohormone-L is known to be a lipolytic factor that was purified from the ascites fluid of sarcoma 180-bearing mice and of patients with hepatoma. Anaphalis Sinica Hance powder was found to 50%up inhibit significantly toxohormone-L-induced lipolysis at its concentration of 0.50 ㎎/㎖(by AS-1) and 0.25㎎/㎖(by AS-2).