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쑥갓의 꽃에서 분리한 sesquiterpene lactones의 항균활성
하태정,한효심,장기창,장대식,조동령,양민석,이경동,Ha, Tae-Jung,Han, Hyo-Shim,Jang, Ki-Chang,Jang, Dae-Sik,Cho, Dong-Young,Yang, Min-Suk,Lee, Kyung-Dong 한국응용생명화학회 2003 한국농화학회지 Vol.46 No.3
Thirteen sesquiterpene lactones isolated from the flower of Chrysanthemum coronarium L., which has been widely cultivated in Korea as a vegetable for a long time, were investigated their antimicrobial activities against eight bacteria and five phytopathogenic fungi. The antimicrobial activities of dihydrochrysanolide (6) and 1-epi-dihydrochrysanolide (7) showed strong activities against all the bacteria such as Bacillus subtilis, Bacillus cereus, Staphylococcus aureus and Vibrio parahaemolyticus. Especially, Staphylococcus aureus was investigated that have very strong antibacterial activity to $1.56\;{\mu}g{\cdot}disc^{-1}$, respectively. Also, most of sesquiterpene lactones, which have ${\alpha}-methylene-{\gamma}-butyrolactone$ group, were exhibited strong activity to Gram(+) bacteria than Gram(-) bacteria. In the antifungal test, Rhizoctonia solani and Phytophthora capsici known as phytopathogenic fungi have exhibited all extensive activity about compounds that have ${\alpha}-methylene-{\gamma}-butyrolactone$ group. 쑥갓(Chrysanthemum coronapium L.)의 꽃에서 분리한 13개의 sesequiterpene lactone들에 대한 생리활성 실험의 일환으로, 세균 8종과 곰팡이 5종을 이용하여 항미생물 활성을 검토하였다. 그 결과, 항세균 실험에서 Gram 양성균인 Bacillus subtilis, Bacillus cereus, Staphylococcus aureus 균들과 Gram 음성균인 Vibrio parahaemolyticus균이 쑥갓에서 분리된 13종의 화합물들에 대하여 광범위한 활성을 나타내었으며, 이들 중에 dihydrochrysanolide 유도체가 Staphylococcus aureus균에서 $3.1\;{\mu}g{\cdot}disc^{-1}$이하의 강한 항세균 활성을 보였다. 항진균 실험에서는 ${\alpha}-methylene-{\gamma}-butyrolactone$ group을 가진 화합물들이 Rhizoctonia solani와 Phytophthora capsici에 대해 강한 항진균 활성이 조사되었다.
하태정,이병원,이종록,이준,황선우,조동령,남상해,양민석,이경동,Ha, Tae-Joung,Lee, Byong-Won,Lee, Jong-Rok,Lee, Jun,Hwang, Sun-Woo,Cho, Dong-Young,Nam, Sang-Hae,Yang, Min-Suk,Lee, Kyung-Dong 한국응용생명화학회 2003 한국농화학회지 Vol.46 No.1
쑥갓(Chrysanthemum coronarium L.) 잎으로부터 생리활성 성분을 가진 3풀의 화합물을 분리하여 다양한 spectral data를 종합한 결과, 화합물 1, 2, 3은 terpenoid의 일종인 monoterpene lactone, sesequiterpene lactone과 sterol 화합물인 것으로 밝혀졌으며, 이들은 각각 dihydrotulipinolide, loliolide, $5{\alpha},8{\alpha}-peroxyergosterol$로 동정되었다. 이 화합물들은 쑥갓에서 처음으로 분리-보고되는 화합물이다. 분리된 화합물들의 세포독성을 측정한 결과, 화합물 3은 3종의 인체암 세포주에 대하여 비교적 강한 활성을 나타내었다. Three terpenoids were isolated from the leaves of Chrysanthemum coronarium L. by silica gel chromatography and recrystalization. The structure of compounds 1, 2, and 3, using various spectroscopic data, were identified as to be terpenoid derivatives of dihydrotulipinolide, loliolide, and $5{\alpha},8{\alpha}-peroxyergosterol$, respectively. The presence of these 3 is the first time reported in this plant. The cytotoxic activity of $5{\alpha},8{\alpha}-peroxyergosterol$ showed strong activities against human cancer cell lines such as A549, PC-3, and HCT 116.
이경동 ( Kyung Bong Lee ),하태정 ( Tae Joung Ha ),이병원 ( Byong Won Lee ),이종록 ( Jong Rok Lee ),이준 ( Jun Lee ),황선우 ( Sun Woo Hwang ),조동령 ( Dong Young Cho ),남상해 ( Sang Hae Nam ),양민석 ( Min Suk Yang ) 한국응용생명화학회 2003 Applied Biological Chemistry (Appl Biol Chem) Vol.46 No.1
Three terpenoids were isolated from the leaves of Chrysanthemum coronarium L. by silica gel chromatography and recrystalization. The structure of compounds 1, 2, and 3, using various spectroscopic data, were identified as to be terpenoid derivatives of dihydrotulipinolide, loliolide, and 5α, 8α-peroxyergosterol, respectively. The presence of these 3 is the first time reported in this plant. The cytotoxic activity of 5α, 8α-peroxyergosterol showed strong activities against human cancer cell lines such as A549, PC-3, and HCT 116.