• 제목/요약/키워드: Boehmeria pannosa

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왕모시풀의 페놀성 성분 및 항당뇨 활성 (Phenolic Constituents of Boehmeria pannosa and α-Glucosidase Inhibitory Activity)

  • 류세환;김선범;연상원;투르크 아이만;조양희;황방연;안미정;이미경
    • 생약학회지
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    • 제50권4호
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    • pp.239-244
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    • 2019
  • Boehmeria pannosa (Urticaceae) is a perennial herb widely distributed in Korea. In this study, investigation on the constituents of B. pannosa was conducted by chromatographic techniques and spectroscopic analysis. As a result, nine compounds including eight phenolic compounds, 3-hydroxy-1-(4-hydroxyphenyl)propan-1-one (1), β-hydroxypropiovanillone (2), C-veratroylglycol (3), 3-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-propan-1-one (4) 2,3-dihydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl) -1-propanone (5), p-coumaric acid (6), 4-hydroxybenzoic acid (7), vanillic acid (8) and one lignan, (-)-(7R,8S)-dihydrodehydrodiconiferyl alcohol (9) were isolated from the EtOAc-soluble fraction of B. pannosa. Among them, compounds 5, 6 and 9 inhibited α-glucosidase inhibitory activity more than 50% at the concentration of 100 μM.

남한 모시풀속 식물의 지리적 분포와 자생지 특성 (Geographical Distribution and Habitat Characteristics of Boehmeria in South Korea)

  • 김성민;신동일;송홍선;김선규;윤성탁
    • 한국약용작물학회지
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    • 제14권1호
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    • pp.14-18
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    • 2006
  • 한반도 모시풀속 식물의 이용과 보존을 위한 기초자료로 제공하기 위해 현지관찰로서 자생 분포지, 생육지 환경특성 및 혼생식물종을 조사한 결과는 다음과 같다. 1. 왜모시풀, 개모시풀, 좀깨잎나무, 풀거북꼬리는 거의 전지역에 걸쳐 분포하고 있었으며, 야생화된 모시풀은 충남 이남에 자라고, 왕모시풀과 긴잎모시풀은 남부지역에만 자생하고 있었다. 2. 조사대상 모시풀속 식물의 혼생식물은 평균 124.9종류였으며, 중요치가 높은 공통의 혼생식물은 쑥이었다. 3. 모시풀속 식물간에 공유하는 혼생식물은 개모시풀과 좀깨잎나무간이 49.0%로서 최고의 공통종을 나타낸 반면에 모시풀과 풀거북꼬리간이 21.6%의 최저 공통종이었다. 4. 자생지의 연평균강수량은 $1100\;mm{\sim}1390\;mm$, 연평균기온은 $11.3^{\circ}C{\sim}13.7^{\circ}C$ 범위이었으며, 토양의 화학적 특성은 pH가 평균 5.3에서 7.2 범위로서 약산성 또는 약알칼리성을 띠었으며, 유기물함량은 모시풀이 다른 모시풀속 식물에 비해 현저하게 높았다. 또한 K과 Na 함량은 각각의 모시풀속 식물에서 큰 차이를 보이지 않았으나, $P_2O_5$와 Ca 및 Mg은 다소 차이를 나타내었다.

암세포에 대한 식물 추출물의 세포외 기질 접착저해 활성 (Inhibitory activity of plant extracts on Cell-ECM adhesion)

  • 이상명;이호재;이충환;안인파;나민균;배기환;고영희
    • 생약학회지
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    • 제31권4호
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    • pp.394-400
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    • 2000
  • Tumor cell interaction with the extracellular matrix (ECM) is defined as the critical event of tumor invasion that signals the initiation of a metastatic cascade. To search for anti-metastatic agent from plants, several plant extracts were screened by cell- ECM anti-adhesion test. As result, Boehmeria pannosa, Dryopteris crassirhizoma, Scilla scilloides, and Agrimonia pilosa were shown a significant anti-adhesion activity.

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산국과 감국의 자생지 환경특성과 식생 비교 (Comparison of Vegetation and Habitat Condition of Dendranthema boreale and Dendranthema indicum in Korea)

  • 송홍선;김성민;박용진
    • 한국약용작물학회지
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    • 제20권1호
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    • pp.20-26
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    • 2012
  • This study compared the differences between the Dendranthema boreale and Dendranthema indicum in their habitat, soil adaptability, species composition and community structure in Korea. More D. boreale distributed than D. indicum to in the place where high elevation and on the surface of low degree slope. Both D. boreale and D. indicum growed well in south-east direction of the slope. The soil pH of D. boreale and D. indicum was 6.1 and 7.1, respectively. Ca, Mg, Na and organic matter content of the soil of D. boreale habitat was significantly lower than that of the D. indicum habitat. There were 102 and 88 taxa, in D. boreale and D. indicum habitat, respectively. Both species generally distributed along with herbs than along with trees. The important species found in D. boreale habitat were Artemisia princeps (57.1%) and Humulus japonicus (33.3%), and the D. indicum habitat were Miscanthus sinensis (42.9%) and Lonicera japonica (38.1%). The D. boreale group was classified into Artemisia princeps, Crepidiastrum denticulatum, Miscanthus sinensis, Humulus japonicus, Pueraria lobata, Lespedeza bicolor, Lonicera japonica and Rubus crataegifolius community. The D. indicum group was classified into Artemisia capillaris, Peucedanum japonicum, Boehmeria pannosa, Pinus thunbergii, Lonicera japonica, Quercus acutissima and Robinia pseudoacacia community. There is a large difference bewteen D. boreale and D. indicum in their habitat, soil adaptability, species composition and community structure.