• 제목/요약/키워드: Scilla scilloides

검색결과 18건 처리시간 0.038초

무릇에서 분리한 nortriterpenoid glycoside의 암세포에 대한 세포독성 및 함량 분석 (Cytotoxicity and Quantitative Analysis of Nortriterpenoid glycoside from Scilla scilloides)

  • 이상명;전효곤;이충환;이호재;강진정;맹학영;고영희
    • 생약학회지
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    • 제32권3호통권126호
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    • pp.189-192
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    • 2001
  • Scillascilloside E-3 (1) and E-1 (2) were isolated from the bulbs of Scilla scilloides. The cytotoxic activities of these compounds were tested against murine (B16/F-10, 3LL) and human cancer cell lines (MCF7, PC-3, HT29, LOX-IMVI, A549 and HT1080). These compounds exhibited a significant cytotoxic activities against all tested cancer cells. Futhermore, the contents of 1 and 2 in S. scilloides are 43.2 and 27.9 mg/kg, respectively.

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한국 무릇(Scilla scilloides Complex)의 세포유전학적 연구 III. BB 게놈의 핵형과 B염색체 조성 (Cytogenetic Studies of Scilla scilloides Complex from Korea III. Karyotype of Cytotype BB and B-Chromosome Composition)

  • 방재욱
    • Journal of Plant Biology
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    • 제36권3호
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    • pp.281-284
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    • 1993
  • A karyotype of cytotype BB plant in Scilla scilloides Complex was established and the frequency of B-chromosomes were investigated. Chromosome complements of BB genome were composed of five pairs of subtelocentric and four pairs of metacentric chromosomes. Chromosome 1 has satellite with nucleolar organizer. Polymorphism was found in chromosome 2. The karyotype of cytotype BB will be available for analysis of genome composition in various cytotypes of S. scilloides Complex. The frequency of B-chromosome was 78.6%. Numbers of B-chromosome ranged from 1 to 4 and plants with 2B-chromosomes were predominant (57.2%). Two type of B-chromosomes, F and F', were found; F is a large iso-chromosome and F' a small one.

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Antimicrobial, Anti-inflammatory, and Anti-oxidative Activities of Scilla scilloides (Lindl.) Druce Root Extract

  • Yeo, Eun-Ju;Kim, Kee-Tae;Han, Ye-Sun;Nah, Seung-Yeol;Paik, Hyun-Dong
    • Food Science and Biotechnology
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    • 제15권4호
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    • pp.639-642
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    • 2006
  • The root extract of Scilla scilloides (which has been used as a traditional folk medicine in Korea) was evaluated with regard to antimicrobial, anti-inflammatory, and anti-oxidative activities. The roots of S. scilloides were minced and extracted with 95% ethanol (root:ethanol=25:75, w/v). The inhibitory effects of S. scilloides root extract on the growth of Staphylococcus aureus ATCC 35556, Salmonella enteritidis ATCC 12021, Escherichia coli O157:H7, and Candida parapsilosis KCCM 35428 were tested. The results indicate that the antimicrobial effects of both 0.1 and 1.0% extract of S. scilloides were greater against the growth of S. aureus ATCC 35556 and C. parapsilosis KCCM 35428 than the growth of S. enteritidis ATCC 12021 and E. coli O157:H7. The anti-inflammatory effects were evaluated by measurement of the inhibition of hyaluronidase activity in vitro. It appears that both 0.1 and 1.0% concentrations of extract have inhibitory effects on hyaluronidase relative to the control. Finally, the anti-oxidative effect of 1.0 and 10% extract solutions were measured according to the thiocyanate method and were compared with 1.0% BHT. The results indicate that the anti-oxidative effect of 10% S. scilloides root extract (anti-oxidative index (AOI); $72.3{\pm}4.2$) is not significantly different from that of 1.0% BHA (AOI; $76.8{\pm}3.5$) (p<0.05). However, it appears that the anti-oxidative effect of S. scilloides root extract is at least three-fold greater than that of BHA when accounting for the amount of dissolved solids in each.

PCR-RAPD 기법을 이용한 세포 유형이 다른 무릇 (Scilla scilloides Complex) 체세포클론의 유전적 분석 (Genetic Analysis of Somaclones Derived from Different Cytotype Plants of Scilla scilloides Complex using RAPD)

  • 오정순;방재욱
    • 식물조직배양학회지
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    • 제26권4호
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    • pp.235-240
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    • 1999
  • 무릇 (S. scilloides Complex)에서 게놈 유형이 다른 AA, BB 및 AABB 게놈 식물의 조직배양을 통하여 유도된 재분화체를 대상으로 RAPD기법을 이용한 유전적 분석을 통해 게놈의 안정성과 게놈 유형에 따른 차이를 분석한 결과, 적용한 20가지의 primer중 Al, A2및 A3에서 게놈 유형에 따른 다형현상을 관찰할 수 있었다. RAPD분석 결과 AA게놈에서 39.2%로 다형성이 세 가지 유형 중 가장 낮게 나타났으며, BB 게놈에서는 72.3%로 가장 높은 다형성을 보였고, AABB 게놈에서는 45.7%의 다형성이 관찰되었다. AA유형에서 관찰된 총 110개의 밴드 중 특이 밴드가 A3에서 하나 나타나 0.9%의 변이율을 보였으며, BB 게놈의 경우 총 116개의 밴드 중 특이 밴드는 A3에서 5개 나타나 4.3%의 변이율을 보여 주었고, AABB유형에서는 총 103개의 밴드 중 특이 밴드가 Al에서 2개, A2에서 1개, A3에서 2개로 총 5개가 나타나 4.9%의 변이율을 나타내었다. RAPD 분석은 게놈 유형이 다른 무릇 체세포클론의 유전적인 안정성 분석에 유용하게 이용될 수 있다.

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세포유전적 유형이 다른 무릇(Scilla scilloidise Complex)에서 유도된 캘러스 세포의 염색체 변이 (Chromosome Variation in Callus Cells Derived from Different Cytogenetic Type Plants of Scilla scilloides Complex)

  • Jae-Wook BANG;Jae-hyun PARK;Eun-Young Choi
    • 식물조직배양학회지
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    • 제21권1호
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    • pp.59-63
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    • 1994
  • 세포유전적 유형이 다른 무릇 (Scilla scilloidise Coplex)의 조직배양에서 유도된 캘러스에서 염색체 변이를 조사하였다. AA유형의 캘러스에서 심한 수적, 구조적 변이가 관찰된 반면, BB 유형의 캘러스 세포에서는 상염색체의 변이가 발견되지 않았다. 이질 4배체인 AABB유형에서는 두개의 hypoploid 세포만 관찰되었으나, B게놈의 진정4배체인 BBBB유형에서는 hypoploid 세포와 함께 hyperploid 세포가 관찰되었다. 캘러스 세포에서 상염색체의 안정성은 B염색체를 지닌 식물에서 유도된 캘러스에서 더 높게 나타났다. 이는 배양세포에서 B염색체가 상염색체의 안정성에 선택적으로 기능하기 때문인 것으로 여겨진다.

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한국 무릇(Scilla scilloides Complex)의 세포유전학적 연구 I. 게놈에 따른 분포 및 B염색체의 조성과 출현 빈도 (Cytogenetic Studies of Scila scilloides Complex from Korea I. Distribution of Genomes and Composition and Frequencies of B Chromosome)

  • 최혜운
    • Journal of Plant Biology
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    • 제33권4호
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    • pp.237-242
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    • 1990
  • Geographical distribution of diploid plant with AA genome (2n=16) and allotetraploid with AABB genome (2n=34) of Scilla scilloides Complex from Korea has been studied. The composition and frequencies of B chromosomes ere also investigated. Plants with AABB genome were predominant over AA genome plants. A mixed population of AA and AABB genome plants was found for the first time. Aneuploid plants have not been found. Chromosomes of AA genome were composed of three pairs of metacentric, two pairs of submetacentric, two pairs of subtlocentric and one pair of telocentric chromosomes, whereas BB genome was four pairs of metacentric and five pairs of subtelocentric chromosomes. B chromosomes were classified into two categories, isochromosome (F) and chromosome fragment (f). The frequencies of B chromosomes were 43% in AA genome plants and 44% in AABB genome plants. The number of B chromosome ranged from 1 to 3 and 1 to 7 in AA and AABB genome plants, respectively. B chromosome combinations were F and F+f in AA genome plants and F, F+f and f in AABB genome plants.

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