DOI: 10.1055/s-00000058

Planta Medica

Ausgabe 06 · Volume 55 · Dezember 1989 DOI: 10.1055/s-002-5486

Review

Papers

498
Singh, G. B.; Singh, Surjeet; Sharma, M. L.; Suri, O. P.; Chopra, C. L.; Ammon, H. P. T.: Hypotensive Activity of 8,24-Euphadien-3β-ol (Euphol)
501
Namba, Tsuneo; Huang, Xin-Li; Shu, Yue-Zhong; Huang, Sheng-Lun; Hattori, Masao; Kakiuchi, Nobuko; Wang, Qiang; Xu, Guo-Jun: Chronotropic Effect of the Methanolic Extracts of the Plants of the Paris Species and Steroidal Glycosides Isolated from P. vietnamensis on Spontaneous Beating of Myocardial Cells1
506
Horie, Toshiharu; Murayama, Tohru; Mishima, Toyohiro; Itoh, Fumiaki; Minamide, Yoshiyuki; Fuwa, Tohru; Awazu, Shoji: Protection of Liver Microsomal Membranes from Lipid Peroxidation by Garlic Extract
509
't Hart, L. A.; van den Berg, A. J. J.; Kuis, L.; van Dijk, H.; Labadie, R. P.: An Anti-Complementary Polysaccharide with Immunological Adjuvant Activity from the Leaf Parenchyma Gel of Aloe vera
513
Hall, Iris H.; Grippo, Anne A.; Holbrook, David J.; Roberts, Grace; Lin, Hang-Ching; Kim, H. L.; Lee, K. H.: Role of Thiol Agents in Protecting Against the Toxicity of Helenalin in Tumor Bearing Mice
518
Behninger, Cornelia; Abel, Gudrun; Röder, Erhard; Neuberger, Viktor; Göggelmann, Waltraud: Wirkung eines Alkaloidextraktes von Symphytum officinale auf menschliche Lymphocytenkulturen Studies on the Effect of an Alkaloid Extract of Symphytum officinale on Human Lymphocyte Cultures
523
Yoshioka, Toshihiro; Yamagata, Hikaru; Ithoh, Aya; Deno, Horoshi; Fujita, Yasuhiro; Yamada, Yasuyuki: Effects of Exogenous Polyamines on Tropane Alkaloid Production by a Root Culture of Duboisia myoporoides
531
MacRae, W. D.; Hudson, J. B.; Towers, G. H. N.: The Antiviral Action of Lignans
540
544
Chang, Ilye Soon; Han, Young Bong; Woo, Won Sick; Kang, Sam Sik; Lotter, Hermann; Wagner, Hildebert: Sapogenins from Melandrium firmum
553
Onayade, O. A.; Looman, A.; Scheffer, J. J. C.; Svendsen, A. Baerheim: Precocene I and Other Constituents of the Essential Oil of Platostoma africanum
559
Stuppner, Hermann; Wagner, Hildebert: New Cucurbitacin Glycosides from Picrorhiza kurrooa
564
Yang, J. S.; Chen, Y. W.; Feng, X. Z.; Yu, D. Q.; He, C. H.; Zheng, Q. T.; Yang, J.; Liang, X. T.: Isolation and Structure Elucidation of Armillaricin1

Letters

566
Wagner, Hildebert; Breu, Walter; Willer, Franz; Wierer, Michael; Remiger, Peter; Schwenker, Gerhard: In Vitro Inhibition of Arachidonate Metabolism by some Alkamides and Prenylated Phenols
567
Adjibadé, Y.; Kuballa, B.; Cabalion, P.; Jung, M. L.; Beck, J. P.; Anton, R.: Cytotoxicity on Human Leukemic and Rat Hepatoma Cell Lines of Alkaloid Extracts of Psychotria forsteriana
569
Malterud, Karl Egil; Hanche-Olsen, Inge Margrete; Smith-Kielland, Ingrid: Flavonoids from Orthosiphon spicatus
570
Tanaka, Reiko; Matsunanga, Shunyo; Sasaki, Tetsuro: A New Flavanone Derivative from the Leaves of Tsuga diversifolia
571
Jakupovic, J.; Grenz, M.; Bohlmann, F.: A Further Bakkenolide A Derivative from Homogyne alpina
573
Ekundayo, Olusegun; Oguntimein, Babajide; Laakso, Into; Hiltunen, Raimo: Composition of the Essential Oil of Laggera alata
575
Misra, L. N.; Tyagi, B. R.; Thakur, R. S.: Chemotypic Variation in Indian Spearmint*
576
Fujioka, Naomi; Kohda, Hiroshi; Yamasaki, Kazuo; Kasai, Ryoji; Tanaka, Osamu; Shoyama, Yukihiro; Nishioka, Itsuo: Production of Oleanane Saponins by Callus Tissue1 of Panax japonicus

Phytochemical Notes

577
Fauvel, M. T.; Gleye, J.; Andary, C.: Verbascoside: A Constituent of Clerodendrum inerme
578
D'Agostino, Mario; De Feo, Vincenzo; De Simone, Francesco; Vincieri, Francesco F.; Pizza, Cosimo: Isolation of 8-Hydroxy-5,7,3′,4′-tetramethoxy-4-phenylcoumarin from Coutarea hexandra
579
Navarrete, Andrés; Mata, Rachel; Delgado, Guillermo: Alkylanacardic Acids from Amphypterygium adstringens1
580
Fournier, G.; Baghdadi, H.; Ahmed, S. S.; Paris, M.: Contribution to the Study of Cotula cinerea Essential Oil
581
Khan, Mohammed Rafiullah; Kishimba, Michael Andrew; Locksley, Harry: Naphthoquinones from the Root and Stem Barks of Diospyros usambarensis
582
Sabri, Nawal N.; Abou-Donia, Amina A.; Assad, Aya M.; Ghazy, Nabila M.; El-Lakany, Abdalla M.; Tempesta, Michael S.; Sanson, Dale R.: Abietane Diterpene Quinones from the Roots of Salvia verbenaca and S. lanigera