• 제목/요약/키워드: polyporaceae

검색결과 49건 처리시간 0.022초

Phylogenetic Relationships of the Polyporaceae Based on Gene Sequences of Nuclear Small Subunit Ribosomal RNAs

  • Kim, Seon-Young;Jung, Hack-Sung
    • Mycobiology
    • /
    • 제29권2호
    • /
    • pp.73-79
    • /
    • 2001
  • The Polyporaceae is a chaotic mass of genera having poroid hymenophores in the Aphyllophorales. To classify the Polyporaceae into more natural groups, phylogenetic analyses were performed using nuclear small subunit ribosomal DNA sequences. Thirty-six species from the families of the Polyporaceae, the Hymenochaetaceae, the Ganodermataceae, the Corticiaceae, the Bondarzewiaceae, the Meruliaceae, the Steccherinaceae and the Lentinaceae were phylogenetically compared. By performing maximum parsimony analysis, seven phylogenetically meaningful groups were identified and discussed. The hyphal system, presence or absence of clamps, and the type of rot were found as important characters in defining the groups. Each group was phylogenetically significant enough to be a core member of each family when the Polyporaceae was split into smaller and more natural families.

  • PDF

Phylogenetic Relationship of Ganoderma Species with the Polyporaceae Based on RFLP Analysis of the Nuclear ITS Region

  • Park, Hong Je;Shin, Kee Sun;Lee, Dong Hun;Bae, Kyung Sook
    • Journal of Microbiology
    • /
    • 제34권2호
    • /
    • pp.117-123
    • /
    • 1996
  • Restriction-polymorphic patterns of nuclear-ITS were examined for the genetic relationships among 12 bisidiomycetous mushrooms to Aphyllophorales and Agaricales. The taxonomic affinity of Ganoderma species with the family Polyporaceae also was examined. With 13 restriction endonucleases, 159 restriction characters were generated form the 12 species examined. UPGMA and neighbor-joining analyses separated the 12 species into two genetically distinct groups that correspond to orders (Agaricales and Aphyllophorales) where each species is included. This result indicates that there is clear genetic demarcation between Agaricales and Aphyllophorales. Dendrograms constructed by several data analyses showed that even though Ganoderma species are somewhat in intermediate taxonomic position between the Polyporaceae and families of the Agaricales, they are genetically more related to the Polyporaceae. These results are consistent with morphological characters observed in those mushrooms. However, it is premature to conclude taxonomic status Ganoderma species in the present study employing small sample size.

  • PDF

한국산 구멍쟁이버섯과 다공균과(多孔菌科)에 관한 본초학적(本草學的)연구 (A herbological study on the plants of Polyporaceae in Korea)

  • 박장필;이숭인;정종길
    • 대한본초학회지
    • /
    • 제27권3호
    • /
    • pp.57-65
    • /
    • 2012
  • Objective : For the purpose of developing Korean herbology of the plants to Polyporaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article. Methods : The examined herbological books and research paper which published domestically and abroad. Results : 1. Polyporacease plants (raised in Korea) are devided into 31 classes with 59 species. Among them, 26 species in 19 classes were found serviceable, which indicates 44 % of all Polyporacease plants. 2. Among those 59 species, $Coriolus$ $Phellinus$ $Trametes$ includes 5 species. $Ganoderma$, a medicinal plant, includes 3 species. 3. Dividing the serviceable plants of Polyporacease, the fruit body family had the largest number; 25. 4. Out of plants Polyporacease, neutral taste plants was 17 species and sweet taste was 14 species. 5. Only 8 species of Polyporaceae plants were found to enterd into the spleen and heart. 6. 11 species were found to prevent cancer, 7 species were found to dispel wind-dampness and Alleviate edem antittusive and antasth matic. 7. There were no toxic species in the Plyporaceae. Conclusion : There were totaled to 31 genera and 59 species in Polyporaceae in Korea and among them medicinal plants are 19genera, 26 species, some 44% in total.

영지버섯(Ganoderma lucidum)으로 부터 분리한 이차대사산물 및 이들의 항 염증 활성 (Secondary Metabolites Isolated from Ganoderma lucidum and Their Anti-inflammatory Activity)

  • 김혜지;구만형;이준혁;서승석;윤의중
    • 생약학회지
    • /
    • 제50권3호
    • /
    • pp.232-238
    • /
    • 2019
  • Phytochemical study of Ganoderma lucidum (Polyporaceae) let to the isolation of five lanostane triterpenoid (1-5), along with two nitrogen derived phenolic compounds, N-phenylethylformamide (6) and N-acetylphenethylamine (7). The structures of the compounds were determined by 1D and 2D NMR, and MS experiments, as well as by comparison of their data with published values. Compounds 6 and 7 were isolated for the first time from the genus Ganoderma and this species. All the compounds were evaluated for cancer chemopreventive potential based on their ability to inhibit nitric oxide (NO) production induced by lipopolysaccharide (LPS) in mouse macrophage RAW 264.7 cells in vitro. Among the isolates, compounds 2 and 3 showed moderate inhibitory activity against NO production.

Biological Activity of Lanostane-type Triterpenes from Ganoderma lucidum

  • Min, Byung-Sun
    • 대한약학회:학술대회논문집
    • /
    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
    • /
    • pp.140-142
    • /
    • 2002
  • The fruiting body of Ganoderma lucidum (Polyporaceae) is one of the valuable crude drugs, which has been used clinically in Korea, China, and Japan for a long time as a tonic and sedative, and for the treatment of hepatopathy, chronic hepatitis, nephritis, gastric ulcer, hypertension, arthritis, neurasthenia, insomnia, asthma, and poisoning and chronic bronchitis. Nowadays, this mushroom is used for leukopenia and paid much attention as a home remedy. (omitted)

  • PDF

피부노화 억제활성을 갖는 천연 추출물의 탐색 (Screening of Natural Products that have Activities against Skin-Aging)

  • 신지영
    • 한국식품영양학회지
    • /
    • 제14권6호
    • /
    • pp.568-572
    • /
    • 2001
  • 항산화 및 미백효과가 있는 생약재을 탐색하기 위해 생약재 70% 에탄을 추출물의 전자공여효과, 지질 과산화 억제효과 및 tyrosinase 억제효과를 검색하였다. 70% 에탄을 추출물의 전자공여 효과는 10$\mu\textrm{g}$/m1의 농도에서는 연교>홍화씨 >오미자>운지, 감초 순으로 나타났고 100$\mu\textrm{g}$/m1의 농도에서는 연교>운지 >감초>오미자>상지 >홍화씨 순으로서 연교의 전자공여효과가 가장크게 나타났다. 또한 l$\mu\textrm{g}$/ml에서 연교는 37%, 홍화씨는 31% 정도로서 매우 낮은 농도에서도 상당한 전자공여효과를 나타냈다. 지질과산화 억제효과는 쑥>감초>생지황>상지 순으로서 쑥이 가장 높은 항산화 효과를 나타내었고 tyrosinase 활성의 저해효과는 상지> 쑥> 느타리버섯 순으로서 상지가 가장 좋은 효과가 있음을 악 수 있었다. 위의 결과는 연교, 쑥 그리고 상지 등이 피부노화 억제 기능성 화장품의 소재로 이용될 수 있음을 시사한다.

  • PDF

내장산국립공원의 고등균류 분포 (Distribution of Higher Fungi in NaeJangSan National Park)

  • 장석기
    • 한국균학회지
    • /
    • 제35권1호
    • /
    • pp.11-27
    • /
    • 2007
  • 2004년 4월부터 2006년 11월까지 내장산 국립공원 고등균류를 조사한 결과는 다음과 같다. 조사기간 동안 고등균류는 총 5강 19목 60과 168속 418종(미기록종 10과 13속 15종 포함)이 조사 되었으며, 담자균아문은 47과 143속 384종이, 자낭균아문은 9과 19속 28종이었으며 점균문은 4과 6속 6종이 조사되었으며, 담자균아문의 모균아강(Hymenomycetidae)이 34과 122속 353종으로 대부분을 차지하였다. 가장 많이 발생된 균류는 송이버섯과로 64종이었으며, 무당버섯과(39종), 구멍장이버섯과(36종), 그물버섯과(36종) 순으로 나타났다. 고등균류 버섯 발생은 강수량 및 대기온도가 높은 시기인 기후 환경요인과 밀접한 관계가 있는 7월, 8월 및 9월에 집중하였다. 고등균류 버섯 분포에 영향을 기후환경 요인은 강수량, 상대습도 및 대기온도가 중요한 인자로 나타났다.