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Title of Journal: J Nat Med

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Abbravation: Journal of Natural Medicines

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Springer Japan

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DOI

10.1007/bf02044141

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ISSN

1861-0293

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Manadodioxans A−E polyketide endoperoxides from t

Authors: Masaki Gushiken Ippei Kagiyama Hikaru Kato Toshiyuki Kuwana Fitje Losung Remy E P Mangindaan Nicole J de Voogd Sachiko Tsukamoto
Publish Date: 2015/05/26
Volume: 69, Issue: 4, Pages: 595-600
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Abstract

Five new polyketide endoperoxides manadodioxans A−E were isolated from the marine sponge Plakortis bergquistae Manadodioxan E showed antimicrobial activity against Escherichia coli at 10 μg/disk while its oxo congener manadodioxan D was inactiveWe thank Dr H Kobayashi of the University of Tokyo and Dr H Rotinsulu of Universitas Pembangunan for collecting the sponges This work was supported by GrantsinAid for Scientific Research nos 18406002 25293025 and 26305005 to ST from the Ministry of Education Culture Sports Science and Technology MEXT of Japan


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  1. Morinda citrifolia fruit juice prevents ischemic neuronal damage through suppression of the development of post-ischemic glucose intolerance
  2. A novel steroidal alkaloid from Fritillaria shuchengensis
  3. Comparative cytotoxicity of 2,3,9-trimethoxypterocarpan in leukemia cell lines (HL-60, Jurkat, Molt-4, and K562) and human peripheral blood mononuclear cells
  4. Methyl galbanate, a novel inhibitor of nitric oxide production in mouse macrophage RAW264.7 cells
  5. Patchouli alcohol: in vitro direct anti-influenza virus sesquiterpene in Pogostemon cablin Benth.
  6. A simple and selective detection method for aristolochic acid in crude drugs using solid-phase extraction
  7. A simple and selective detection method for aristolochic acid in crude drugs using solid-phase extraction
  8. Two new flavonoids from Centella asiatica (Linn.)
  9. Oxomollugin, a potential inhibitor of lipopolysaccharide-induced nitric oxide production including nuclear factor kappa B signals
  10. Antioxidative activity of the flower of Torenia fournieri
  11. Cyclic diarylheptanoids as inhibitors of NO production from Acer nikoense
  12. Morphological, genetic, and chemical polymorphism of Curcuma kwangsiensis
  13. Chemical and biologically active constituents of Pteris multifida
  14. Protective effects of an acidic polysaccharide isolated from fruiting bodies of Ganoderma lucidum against murine hepatic injury induced by Propionibacterium acnes and lipopolysaccharide
  15. Absorptive constituents and their metabolites in drug-containing urine samples from Wuzhishan miniature pigs orally administered with Buyang Huanwu decoction
  16. Antioxidant activity of red pigments from the lichens Lethariella sernanderi , L. cashmeriana , and L. sinensis
  17. Three new megastigmanes from the leaves of Annona muricata
  18. Induction of melanogenesis by 4′- O -methylated flavonoids in B16F10 melanoma cells
  19. Cesdiurins I–III, steroidal saponins from Cestrum diurnum L.
  20. Inhibitory effect of Yunnan traditional medicines on hepatitis C viral polymerase
  21. Rapid analysis of 56 pesticide residues in natural medicines by GC/MS with negative chemical ionization
  22. Effect of hydroalcoholic extract of Acorus calamus on tibial and sural nerve transection-induced painful neuropathy in rats
  23. Effect of hydroalcoholic extract of Acorus calamus on tibial and sural nerve transection-induced painful neuropathy in rats

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