• Title/Summary/Keyword: Phytolacca esculenta

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A new triterpene acid from phytolacca esculenta possessing anti-inflammatory action (상륙의 항염증성분 triterpene acid에 관한 연구)

  • 우원식
    • YAKHAK HOEJI
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    • v.15 no.3_4
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    • pp.99-102
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    • 1971
  • 상륙(Phytolacca esculenta)에서 새로운 물질 trihydroxyolean-12-ene dicarboxylic acid, $C_{30}H_{46}O_{7}$, m.p.318-$320^{\circ}$, [$\alpha$]$_D$$^{6}$ = +113.$7^{\circ}$를 분리하고 jaligonic acid라고 명명하였다. 본물질은 carrageenin으로 유발시킨 edema형성을 강력하게 억제하였다.

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Phytosterolins from phytolacca esculenta

  • Woo, Won-Sick;Kang, Sam-Sik
    • YAKHAK HOEJI
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    • v.17 no.3
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    • pp.161-166
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    • 1973
  • A glucoside mixture of ${\alpha}$-spinasterol and ${\delta}^7$-stigmastenol was isoated from the roots of Phytolacca esculenta $_{VAN}$ H$_{OUTTE}4. This the first reported occurrence of these glucosides in Phytolaccaceae family.

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Sterols and terpenoids from phytolacca esculenta

  • Woo, Won-Sick;Kang, Sam-Sik
    • YAKHAK HOEJI
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    • v.17 no.3
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    • pp.152-160
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    • 1973
  • Phytolaccagenin, as a minor free terpenoid, was isolated from the roots of phytolacca esculenta van Houtte. A mixture of sterols was also isolated and identified as ${\alpha}$-spinasterol and ${\delta}^7$-stigmastenol, which never seemed to have been found in phytolaccaceae.

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Effects of Media and Elicitor on Betalain and Phytolaccosides Production in Hairy Root Cultures of Phytolacca esculenta van Houtte (자리공(Phytolacca esculenta van Houtte) 모상근의 Betalain 및 Phytolaccosides 생성에 미치는 배지 및 Elicitor 영향)

  • 양덕조;김용해;윤길영
    • Korean Journal of Plant Tissue Culture
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    • v.25 no.6
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    • pp.507-514
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    • 1998
  • The effects of media and elicitors on betalain, phytolaccoside G and D2 production were examined in the hairy roots of Phytolacca esculenta van Houtte induced by Agrobacterium tumefaciens $A_4$T. Phytolaccoside G and D2 from Phytolacca hairy roots PEH2 were identified by TLC, HPLC, IR, Mass, $^1$H-NMR, and ^(13)C-NMR. Among the culture media tested, SH medium was the best for hairy root growth of hairy roots. White medium was the most suitable medium for betalain production, while MS medium was for phytolaccoside G and D2 production. Although the growth of hairy roots was supped by light (1,000 Lux), the production of betalain, phytolaccoside G and D2 was enhanced by the same light treatment. Addition of elicitors such as NaF, chitosan, and yeast extract to the culture medium increased the content of betalain, phytolaccoside G and D2, suggesting the importance of culture condition for the production of those componds.

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Four Cases of Phytolacca Esculenta Van Houtte Intoxication due to Misidentification as a Ginseng (인삼으로 오인하여 섭취한 후 발생한 자리공 뿌리 중독 4례)

  • Bae, Jun Ho;Kim, Ga Eul;Kim, Gi Joong;Lee, Doo Hyun;Lee, Jun Yeol;Jeong, Dae Jin;Kim, Yoon Seong;Park, Chan Woo;Lee, Hui Young;Cho, Jun Hwi
    • Journal of The Korean Society of Clinical Toxicology
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    • v.11 no.2
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    • pp.133-135
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    • 2013
  • Poisoning by Phytolacca esculenta commonly occurs by misidentification as other edible plants. The root of Phytolacca esculenta is similar to other roots, such as kudzu, balloon flower, codonopsis lanceolata, and ginseng. The author experienced four cases of Phytolacca esculenta intoxication due to misidentification as a ginseng. We report on these cases with a review of the literature.

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Triterpenes from the Seeds of Phytolacca sp.

  • Kang, Sam-Sik;Woo, Won-Sick
    • Korean Journal of Pharmacognosy
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    • v.17 no.1
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    • pp.55-61
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    • 1986
  • Direct comparison of the triterpenoids isolated from the seeds of Phytolacca sp. and synthetic compounds confirmed that the natural products were acetylaleuritolic acid and 3-acetylmyricadiol rather than epiacetylaleuritolic acid, acetyloleanolic acid and phytolaccanol.

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Glucolipid from Phytolacca esculenta

  • Woo, Won-Sick;Kang, Sam-Sik
    • YAKHAK HOEJI
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    • v.18 no.3
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    • pp.203-208
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    • 1974
  • An acylated steryl glucoside preparation has been isolated from Phytolacca esculenta $_{VAN}H_{OUTTE}$. Two componentsof the vsterol moiety are ${\alpha}$-spinasterol and ${\delta}^7$-stigmastenol. Fatty acids are palmitic, stearic and myristic acids, and are located on C-6 of the glucose portion. 6'-Palmityl-${\alpha}$-spinasteryl-${\beta}$-glucoside is the main component.

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Synthesis of epialeuritolic acid

  • Kang, Sam-Sik;Woo, Won-Sick
    • Archives of Pharmacal Research
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    • v.9 no.3
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    • pp.153-156
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    • 1986
  • The triterpenoid isolated from the seeds of Phytolacca plants was confirmed to be acetylaleuritolic acid rather than acetylepialeuritolic acid by direct comparison with synthetic compounds.

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