• 아시안잔디학회지
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• 제7권2_3호
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• pp.67-80
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• 1993

About 154 weed species composed of 31 annuals, 33 biennials, and 90 perennials belonging to 38 families were identified from golf courses in Dongrae, Joongmoon and Ora country clubs on June and September, 1992. Compositae was the most widely occurring family covering 30 species, followed by 28 species in Graminae, 12 species in Leguminasae and Rosaceae, respectively, and 7 species in Caryopbyllacese etc. The bighest number of weed species occurred in the out of bounds in three golf courses, The dominant weed species based on importance value and frequency were Hydrocotyle sibthorpioides, Poa annua, Cyperus rotundus, Oxalis corniculata, Digitaria sanguinalis and Artemisia prinseps.

• Archives of Pharmacal Research
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• 제13권3호
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• pp.269-273
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• 1990

Blood glucose and total lipid levels in rats with streptozotocin-induced diabetes were determined after intraperitoneal administration of methanolic extract of Ixeris dentat whole plants and its main component, cynaroside (=luteolin 7-O--$\beta$-D-glucoside). From the data obtained, it was concluded that intraperitoneal administration of the methanolic extract produced a significant hypoglycemic effect. Total blood lipids were also decreased. Cynaroside in the streptozotocin-diabetic rats failed to exhibit hypoglycemic effect but a significant hypolipemic activity was observed. Thus, it is suggested that this methanolic extract may contain one or more hypoglycemic and hypolipemic principles including the main flavone glucoside, cynaroside, which can significantly reduce the levels triglyceride and total cholesterol in streptozotocin-diabetic rats.

• Archives of Pharmacal Research
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• 제20권6호
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• pp.643-646
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• 1997

Thermal stability of a red pigment, carthamin, frm Carthamus tinctorius was investigated to explore possible applications as natural color additives for foods, cosmetics, and nutraceuticals. Degree of degradation reactions of carthamin at acidic, neutral and alkaline conditions were determined with UV/V is spectral measurements. Decomposition half lives of carthamin at 25.deg. C were 4.0 h, 5.1 h, and 12.5 h at pH 5.0, pH 7.0, and pH 12.0, respectively, indicating that carthamin is much more stable at alkaline pH than acidic or neutral conditions. The activation energies of carthamin at pH 5.0, pH 7.0, and pH 12.0 were 15.6, 15.7 and 16.8 kcal/mol, respectively.

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.373.1-373.1
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• 2002

Twenty Artemisia species are distributed in South Korea and rich in terpenoids. Artemisia rubripes (Compositae) has been used as a Korean traditional medicine for stomachache. vomiting. diarrhea and hemostatic agent. The antimutagenic effect and essential oils of Artemisia rubripes were reported, but phytochemical study has not been fully investigated. As part of our systematic study on the terpene constituents of Artemisia species. we have investigated A. rubripes (1 kg) collected at Dae-Kwan ryung. Gangwon Province on Aug. 1997. (omitted)

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.375.2-375.2
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• 2002

S.deltoides (Compositae) distributed widely in Korea. China. It is edible as a food additive. but there has been no study on chemical constituents. Therefore. we isolated nine compounds from S.deltoldes. On the basis of spectroscopic evidence. the structure of these compounds were characterized as lupeol( 1), $\alpha$-amyrin(2).$\beta$-amyrin (3), ursolic acid(4), nonacosanol(5), nonacosanoic acid(6). mixture of $\beta$-sitosterol. stigmasterol and campesterol (7), $\beta$-sitosteryl-3-O-$\beta$-D-glucopyranoside(8), stigmasteryI-3-O-$\beta$-D-glucopyranoside(9). (omitted)

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.374.2-374.2
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• 2002

Siegesbeckia pubesence (Cempesitae). a perenial herb, is widely distributed in our country and has been used for rheumaic arthritis, hypertension, malaria. neurasthnia and snake-bite in traditional Chinese medicine. On reviewing the literatures of this plant. diterpenoids and alkaloids were isolated and some pharmacological activities were investigated. As part of our systematic study fer Korean Compositae plants, we have investigated Siegesbeckia pubesence (7kg), cellected from Mt. Odae on Aug. 2001. (omitted)

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.384.2-384.2
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• 2002

This research was undertaken to find the in vitro anti-inflammatory action of the essenetial oil (CS-oil) extracted from Chrysanthemum sibiricum (Compositae) herbs. We investigated the effects of the CS-oil not only on the formation NO and $PGE_2$ and TNF-$\alpha$ but also on inducible nitric oxide synthase and cyclooxygenase-2 (COX-2) in lipopolysaccharide (LPS)-induced murine macrophage 264.7. The data obtained were consistent with the modulation of iNOS enzyme expression. (omitted)

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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• pp.198.1-198.1
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• 2003

As part of our systematic study for Korean Compositae plants, we have studied Saussurea nutans, collected at Gangwon Province on August 2001. Phytochemical studies on various species of genus Saussurea have resulted in the isolation sesquiterpene, triterpene and flavonoid$\^$1)/. S. nutans has been used for the treatment of rheumatic arthritis and dysmenorrhea in the Chinese folk medicine$\^$2)/. However, chemical constituents of this plant have not been reported until now. The MeOH extract of the aerial parts of this source was solvent fractionated into n-hexane, methylene chloride, ethyl acetate and BuOH soluble portions. (omitted)

• 농업생명과학연구
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• 제50권4호
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• pp.249-253
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• 2016

Aster glehni Franchet et Schmidt is a compositae plant and has been known as a native specie in Ulleung Island, Korea. It is officially recognized as a regional specialty that grows only in this region. In 2014, brown and dark spots were observed on aster leaves in a forest research field, Jinju, Korea. A causal agent was isolated from the disease symptomatic leaves and identified as fungus Alternaria solani. Fungal morphological characteristics and molecular identification with internal transcribed spacer sequences were synchronized as A. solani. The isolated fungi reproduced the same disease symptoms when the fungus was artificially inoculated on healthy aster leaves. This is the first report that A. solani caused leaf blight disease in Aster glehni in Korea.

• Journal of Applied Biological Chemistry
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• 제60권1호
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• pp.5-11
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• 2017

18종의 국화과 식물의 꽃을 MeOH로 추출하였다. 농축한 추출물은 용매의 극성을 이용하여 n-hexane, EtOAc, n-BuOH 및 물 분획으로 제조하였다. 각 추출물과 분획물에 대하여 총 페놀 양, 총 플라보노이드 양, DPPH radical scavenge 효과 및 tyrosinase 활성 억제 효과를 측정하였다. 쑥부쟁이(Aster yomena)의 n-hexane 및 EtOAc 분획, 하얀 코스모스(Cosmos bipinnatus White)의 n-hexane 분획, 분홍 코스모스(C. bipinnatus Pink)의 n-hexane 및 EtOAc 분획에서 총 페놀양이 높게 나타났으며, 쑥부쟁이(A. yomena)의 EtOAc의 분획, 하얀 코스모스(C. bipinnatus White)의 EtOAc 분획, 빨간 코스모스(C. bipinnatus Red)의 EtOAc 분획, 프로기(C. morifolium Froggy)의 EtOAc 분획, 그리고 하이마야(C. morifolium Himaya)의 EtOAc 분획에서 총 플라보노이드 양이 높게 나타났다. 쑥부쟁이(A. yomena)의 EtOAc 분획, 하얀 코스모스(C. bipinnatus White)의 EtOAc 분획, 분홍 코스모스(C. bipinnatus Pink)의 EtOAc 분획, 옐로우마블(C. morifolium Yellowmable)의 EtOAc 분획, 그리고 로사(C. morifolium Rosa)의 MeOH 추출물이 DPPH radical을 효과적으로 포획하였다. 서양들골나무(C. chinensis)의 EtOAc 분획, 하얀 코스모스(C. bipinnatus White)의 EtOAc 분획, 빨간 코스모스(C. bipinnatus Red)의 EtOAc 분획, 하이마야(C. morifolium Himaya)의 EtOAc 분획 그리고 홍심(C. morifolium Hongsim)의 EtOAc 분획이 tyrosinase 활성을 억제하였다. 수율 및 위의 실험 결과를 종합하였을 때 쑥부쟁이(A. yomena), 하얀 코스모스(C. bipinnatus White), 분홍 코스모스(C. bipinnatus Pink), 빨간 코스모스(C. bipinnatus Red) 및 하이마야(C. morifolium Himaya) 의 다섯 품종이 미백물질개발을 위한 좋은 자원으로 판단되었다.