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한국산 고등균류의 성분 연구 (제42보) : 이끼살이애기버섯 및 검정나팔버섯의 항암성분
이경림(Kyung Lim Lee),김혜령(Hye Ryung Kim),이정옥(Chong Ock Lee),정경수(Kyung Soo Chung),최응칠(Eung Chil Choi),김병각(Byong Kak Kim) 한국생약학회 1982 생약학회지 Vol.13 No.4
The carpophores of Xeromphalina campanella and Craterellus cornucopioides which were collected at the Gwang-neung area, Gyeong-Gi Province, in 1981 were studied for their antitumor constituents. The carpophores were extracted with not water and alconol precipitates were obtained. These precipitates were brownish powder which were used as samples in antitumor test. The antitumor activity of each sample was tested against sarcoma 180 implanted subcutaueously in ICR mice. The sample obtained from the carpophores of X. campanella showed the inhibition ratios of 47% and 58% at the dose levels of 20㎎ and 50㎎/㎏/day, respectively. The sample obtained from the carpophores of C. cornucopioides showed no activity. The chemical analysis of the antitumor fraction of X. campanella showed that it contained a polysaccharide. The hydrolysates of the polysaccharide moieties contained five monosaccharides: glucose, galactose, mannose, fucose and xylose.
김정우,김성원,김병각,최응칠,이정옥,이경림,김하원 한국균학회 1985 韓國菌學會誌 Vol.13 No.1
Antitumor components were obtained from the cultured mycelia of Pleurotus pulmonarius by ethanol precipitation. The protein-bound polysaccharide was subjected to DEAE-Sephadex column chromatography and Sephadex G-200 gel filtration. The antitumor fraction C₁ was isolated. The inhibition ratio of fraction C₁ was 81.8% in the doses of 10 ㎎/㎏/day for 10 days. The antitumor fraction C₁ consisted of a polysaccharide and a protein. The protein-moiety was composed of 14 amino acids. From the peritoneal cell populations in the mice given antitumor fraction C₁, the injection of the fraction caused the influx of peritoneal macrophages at two days when compared with those of soluble starch. This was named pulmonaran after its species name.