• 생약학회지
• /
• 제35권1호통권136호
• /
• pp.45-51
• /
• 2004

Panax ginseng C. A. Meyer (Araliaceae) is listed in Shen Nung Pentsao Ching(神農本草經) as the remedy for replenishing the primodial qi(氣), restoring pulse, treating collapse, tonifing the spleen and lag, promoting the production of body fluid to quench thirst, tranquilizing the mind, and improving the function of brain. The prescriptions of In Sam Tang(人參揚) are also recorded in many other Chinese medical books. The identification of the age of Panax ginseng is very important in commercial market as well as in research field. However, any reports about it have not been clearly established yet. To clarify the criterion, the morphological and anatomical characteristics of the roots of various age Panax ginseng cultivated in Korea were studied. The characteristics of cork layer, secretory canal, and vessel were shown to bε useful keys to confirm the age of Panax ginseng.

• Archives of Pharmacal Research
• /
• 제27권7호
• /
• pp.738-741
• /
• 2004

Three lignans isolated from the roots of A. koreanum (Araliaceae), namely eleutheroside E(1), tortoside A(2), and hemiariensin(4), were evaluated for their ability to inhibit NFAT transcription factor. Of these compounds, compound 4, possessing a diarylbutane skeleton, exhibited potent inhibitory activity against NFAT transcription factor (($IC_{50}$ ： 36.3${\pm}2.5{\mu}\textrm{M}$). However, the activities of 1 (($IC_{50}$：＞500 11M) and 2 (($IC_{50}$： 136.1 ${\pm}9.4\mu\textrm{M}$), which possess bisaryldioxabicy-clooctane skeletons, were lower. As the lignan derivatives of the same skeletons, hinokinin (5) and (-)-yatein (6) with diarylbutane skeletons and(＋)-syringaresinol (3) with a bisaryldioxabicy-clooctane skeleton were also studied for their inhibitory effects on NFAT transcription factor.

• Archives of Pharmacal Research
• /
• 제16권2호
• /
• pp.104-108
• /
• 1993

From the root barks of Araila elata Seem.(Araliaceae) three known saponins together with oleanolic acid and $\beta$-sitosterol $3-O-\beta$-D-glucoside were isolated. The saponins were identified as oleanolic acid $28-O-\beta$-D-glucoside were isolated. The saponins were identified as oleanolic acid $28-O-\beta$-D-glucopyranosyl ester, oleanolic acid $3-O-\beta$-D-glucuronopyranoside and oleanolic acid $3-O-\alpha$-L-arabinofuranoysyl-(1$\rightarrow$4)-$\beta$-D-glucuronopyranoside(narcissiflo on the basis of chemical and spectra data. The latter two saponins were isolated as their dimethylesters as well as monomethylesters.

• Archives of Pharmacal Research
• /
• 제26권8호
• /
• pp.594-596
• /
• 2003

Three known lupane-triterpenes, 3a-hydroxy-lup-20(29)-en-23,28-dioic acid (1), 3$\alpha$-hydroxylup-20(29)-en-23,28-dioic acid 28-Ο-$\alpha$-L-rhamnopyranosyl-(1$\rightarrow4)-\beta-D-glucopyranosyl-(1\rightarow6)-\beta$-D-glucopyranosyl ester (acankoreoside A, 2) and $3\alpha$, $11\alpha$-dihydroxy-23-oxo-lup-20(29)-en-28-oic acid (3) were isolated from the leaves of Brassaiopsis glomerulata (Blume) Regel, a species of Araliaceae family growing in Vietnam. Their structures were determined on the basis of spectroscopic data.

• 한국동물학회:학술대회논문집
• /
• 한국동물학회 1996년도 한국생물과학협회 국제학술대회
• /
• pp.71.1-71
• /
• 1996

No Abstract, See Full Text

• Bulletin of the Korean Chemical Society
• /
• 제30권3호
• /
• pp.703-706
• /
• 2009

• 한국자원식물학회지
• /
• 제12권3호
• /
• pp.234-239
• /
• 1999

두릅나무과 식물 6종의 잎으로부터 2개의 공통적인 superoxide dismutase(SOD) isoenzyme이 구분되었다. 이들 공통적인 isoenzyme(SOD 4와 SOD 6)의 패턴은 오갈피속 식물 중에서 민가시오갈피나무(A. senticosus for. inermis) 잎에서 가장 다양하였고, 그 활성은 섬오갈피나무(A. koreanum) 잎에서 가장 높았다. 그리고 SOD 4와 SOD 6은 $H_2O$$_2$와 KCN에 의한 선택적 저해로부터 각각 Fe-SOD와 CuZn-SOD인 것으로 밝혀졌다. 또한, SOD isoenzyme의 패턴은 섬오갈피나무의 성숙한 잎과 수피, 근피에서 차이가 없었으나 그 활성은 조직별로 차이가 나타났으며, Fe-SOD는 근피에서, CuZn-SOD은 잎에서 상대적으로 높게 나타났다. 그리고, CuZn-SOD나 Fe-SOD 모두 30-4$0^{\circ}C$에서 높은 활성 을 나타내었으나 그 이상의 온도에서는 활성이 저해되었다.

• 한국자원식물학회지
• /
• 제11권3호
• /
• pp.345-352
• /
• 1998

A Korean endemic and evergreen small tree ' Dendropanax morbifera $L_{EV}$.(Araliaceae)' is a component of evergreen forest and mainly idstributein sourthern region and islands in Korea. A local population of D. morbifera which is located between evergreen and deciduous forest within 50m x 50m quadrate was investigated to ascertain the change of population structure, emergence and growth dynamics of seedlings and saplings, and pattern of spatial distribution by the temproal and spatial expansion of population . The result of analysis of population structure by Importnace Value(IV), evergreen forest showed a high species diversity of evergreen tree species such as Cinnamomum japonicum, Machilus japonica, Neolitsea serica, Daphniphyllum macropodum, Ligustrum japonicum, and etc, in middle and under story than in upper story where Camelia japonica and Quercus acuta were dominant. And in conterminous deciduous fores, the major component of evergreen forest in this region, Camellia japonica, Quercus acuta, evergreen tree of Lauraceae and etc. were abundant in only under story. IV of D. morbifera differed from among three story. In comparative analysis of emergence and growth dynamics of D. morbifera seedlings and saplings between evergreen and deciduous forest, emergece and density of seedlings were significantly greater in evergreen than in deciduous forest, and growth of height and basal diameter of seedlings and saplings were slightly larger in evergreen than in deciduous forest. The spatial distribution patterns by Moristia's index mapping of indivuduals using a lattice method of XY axis within this population showed that seedlings(age up to 2 years) and saplings (age>2 years and height<1m) both evergreen and deciduous forest were more or less aggregated apart from mature trees, and thougth intermediate trees(height>1m and dbh<10cm) had a aggregated distribution pattern, mature trees(dbh>10cm were uniform. In conclusion , the expansion of D. morbfera population from evergreen to deciduous forest accompanied with a mumber of evergreen woody species, and also, emergence and recruitment, and growth of seedlings were greatly influenced moisture and canopy by around community structure.

• Journal of Plant Biotechnology
• /
• 제43권1호
• /
• pp.82-90
• /
• 2016

한국에 분포하는 두릅나무과 식물 대부분은 중요한 약용 식물로 경제적인 가치가 크다. 본 연구는 분자적 방법인 엽록체 DNA 바코드 염기서열 분석을 통해 한국에 자생하고 있는 두릅나무과 식물 14종 전체의 속 및 종간 유연관계를 파악해 보고 이를 구별할 수 있는 마커를 개발하기 위해 수행되었다. 국제 생물 DNA 바코드 컨소시엄(CBOL, the Consortium for the Barcode of Life)이 DNA barcoding marker로 제안한 엽록체 DNA 7영역의 염기서열을 분석한 결과, psbA-trnH영역에서 가장 많은 삽입, 결실 및 염기치환이 나타났으며 조사된 한국의 두릅나무과 식물 14종 모두 구분 될 수 있었다. 또한 각각의 영역에서 특정 속과 종만이 지니는 특이적인 염기서열을 찾을 수 있었다. 인삼의 경우 중국삼과 한국삼의 염기서열에는 차이가 전혀 없었다. 7영역을 모두 유합하여 작성한 계통수에서는 통탈목이 특이성을 나타내며 가장 기부에 분계조를 형성하였다. 두릅나무속과 인삼속은 자매군을 형성하였고, 오갈피속 5 종 역시 서로 높은 유연관계를 나타내었다. 결론적으로 한국에 자생하는 14종의 두릅나무과 식물들이 모두 엽록체 DNA 바코드 마커 개발을 통해 동정이 가능함을 확인하였다.

• 생약학회지
• /
• 제23권4호
• /
• pp.280-282
• /
• 1992

Quercitrin and hyperin were isolated from the leaves of Kalopanax pictum and these structures were characterized on the basis of chemical and spectral data.