잣버섯 균사체로부터 분리한 단백다당체의 암종에 따른 선별적 항암작용

• 영문명: Differential Antitumor Activities of the Proteoglycans from the Mycelium of Lentinus Lepideus
• 발행기관: 대한약학회
• 저자명: 진미림(Mi Rim Jin) 정규선(Kyu Sun Jung) 김병각(Byong Kak Kim)
• 간행물 정보: 『약학회지』제42권 제5호 (1998년), 480~486쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1998.10.31

영문 초록

Many antitumor and immune modulating components have been isolated from fungal extracts. In this study, the authors isolated the proteoglycans from cultured mycelia of Lentinus lepideus, including especially the acidic polysaccharide fraction, named lepidan. It was obtained by extraction with hot water followed by purification using DEAE cellulose anion exchange. To elucidate antitumor effects against different type of tumor, the proteoglycans were tested on sarcoma 180, C3H MCA clone 16 and P388 leukemia in vivo. Lepidan showed 58.3% of tumor inhibition against solid form of sarcoma 180 and 58.6% against MCA clone 16. But lepidan did not affect life span of mice against P388 leukemia. Also when Lepidan was applicated to MTT assay, it did not show any direct cytotoxicity against various tumor cells in vitro.

키워드

Lentinus lepideus proteoglycan lepidan antitumor activity.