• 제목/요약/키워드: medicinal

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Protein Tyrosine Phosphatase 1B Inhibitors: Heterocyclic Carboxylic Acids

  • Cho, Sung-Yun;Ahn, Jin-Hee;Ha, Jae-Du;Kang, Seung-Kyu;Baek, Ji-Yoen;Han, Sang-Sub;Shin, Eun-Young;Kim, Sung-Soo;Kim, Kwang-Rok;Cheon, Hyae-Gyeong;Choi, Joong-Kwon
    • Bulletin of the Korean Chemical Society
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    • 제24권10호
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    • pp.1455-1464
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    • 2003
  • Several series of compounds (benzoic acids, pyrazolecarboxylic acids, phenoxyacetic acids, and quinolinoxyacetic acids) were prepared and evaluated for their inhibitory activity against PTP-1B. Several compounds showed submicromolar inhibitory activity.

약용식물의 뿌리혹선충 발생과 분류동정 (Incidence, and Identification of Three Root-Knot Nematode species Occurring in the Medicinal Herbs)

  • 박소득;;김재철;최부술;김탁
    • 한국식물병리학회지
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    • 제14권6호
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    • pp.603-605
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    • 1998
  • Soil and root samples were collected form the rhizoshpere of 11 different medicinal plants to determine the incidence, density and identification of root-knot nematode species associated with medicinal herbs. About 55% of medicinal herbs examined was found to be infested with root-knot nematodes. As a result of infection casued by three root-knot nematodes, M. hapla recorded 43.3% in medicinal herba whereas M. incognita and M. arenaria showed 7.9% and 3.7%, repectively. Forsythia koreana, Hemerocalis fulva, Hibuscus mutabilis and Petasites japonicus were the most severely infested herbs whereas Acanthopanax sessilflorus was least infested. Population of the second stage younger plants. Meloidogyne hapla, M. incognita and M. arenaria were the species associated with the medicinal herbs. The most abundant nematode observed in medicinal herbs was M. hapla and followed by M. incognita and M. arenaria. M. arenaria was observed firstly on Ficus carica, one of medicinal plant.

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