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DOI: 10.1055/s-2001-17368
© Georg Thieme Verlag Stuttgart · New York
Cytotoxicities and Anti-Herpes Simplex Virus Activities of Diterpenes Isolated from Euphorbia Species
Publikationsverlauf
September 22, 2000
February 21, 2001
Publikationsdatum:
24. September 2001 (online)
![](https://www.thieme-connect.de/media/plantamedica/200107/lookinside/thumbnails/10.1055-s-2001-17368-1.jpg)
Abstract
The cytotoxicities of nine diterpene polyesters obtained from Euphorbia species were assayed by measuring their effects on the growth of Vero cells. Their antiviral effects on the multiplication of Herpes simplex virus type 2 (HSV-2) were studied by using the virus yield reduction method in cell cultures. With the exception of the strongly cytotoxic 2α,5α,14β-triacetoxy-3β-benzoyloxy-8α,15β-dihydroxy-7β-isobutanoyloxy-9α-nicotinoyloxyjatropha-6(17),11E-diene (CC50 3.5 μg/ml), all the tested diterpenes exhibited a pronounced or moderate anti-herpes virus effect (IC50 values between 2.5 and 8.3 μg/ml). The observed HSV-2 inhibitory activities were not associated with virucidal effects.
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Dr. Judit Hohmann
Department of Pharmacognosy
University of Szeged
P.O. Box 121
6701 Szeged
Hungary
Fax: +36-62-545-704
eMail: hohmann@pharma.szote.u-szeged.hu