Journal ArticleDOI
Antibiotika aus Basidiomyceten, XII. Cristatsäure, ein modifiziertes Farnesylphenol aus Fruchtkörpern von Albatrellus cristatus
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In this paper, Cristatic acid, a modified Farnesylphenol from Fruiting Bodies of Albatrellus cristatus, was used to detect cytotoxic activities especially for dimethylcristatic acid methyl ester (4).About:
This article is published in European Journal of Organic Chemistry.The article was published on 1981-12-24. It has received 28 citations till now. The article focuses on the topics: Albatrellus cristatus & Albatrellus.read more
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Meroterpenoids produced by fungi
Regina Geris,Thomas J. Simpson +1 more
TL;DR: This review deals with the isolation and structure elucidation of meroterpenoids from higher and lower fungi, and discusses biosynthetic studies and biological activities as appropriate.
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Pigments of fungi (Macromycetes).
TL;DR: This review summarises progress reported in the chemical, biological and mycological literature dealing with the isolation, characterisation and chemistry of pigments manufactured by those fungi that produce conspicuous fruit bodies (Macromycetes).
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Use of a modified microplate bioassay method to investigate antibacterial activity in the Peruvian medicinal plant Peperomia galioides
Richard D. Langfield,Frank J. Scarano,Mary E. Heitzman,Miwako Kondo,Gerald B. Hammond,Catherine C. Neto +5 more
TL;DR: In this paper, a microplate bioassay for quick and sensitive determination of antibacterial activity was developed for use in screening medicinal plants and identification of their active principles, which can be used to determine minimum inhibitory concentrations for small quantities of organic or water-soluble plant extracts.
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Novel selective ligands for free fatty acid receptors GPR120 and GPR40
Takafumi Hara,Akira Hirasawa,Qi Sun,Keiko Sadakane,Chisato Itsubo,Tomoyo Iga,Tetsuya Adachi,Taka-aki Koshimizu,Toshihiro Hashimoto,Yoshinori Asakawa,Gozoh Tsujimoto +10 more
TL;DR: These studies identified a selective GPR40 agonist and several GPR120 partial agonists, and similar profiles of glucagon-like peptide-1 secretion were seen for mouse enteroendocrine cell line, STC-1 cells, which express GPR 120 endogenously.
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Inedible mushrooms: a good source of biologically active substances.
TL;DR: The chemical constituents of 22 species belonging to five families, their biological activities, and also a discussion on chemosystematics of these families are discussed.
References
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Antibiotics from basidiomycetes. VII. Crinipellin, a new antibiotic from the basidiomycetous fungus Crinipellis stipitaria (Fr.) Pat.
TL;DR: A crystalline antibiotic was isolated from submerged cultures of the basidiomycete Crinipellis stipitaria, strain No. 7612 and exhibits high in vitro inhibitory activity against the ascitic form of EHRLICH carcinoma.
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Grifolin, an Antibiotic From a Basidiomycete
Yoko Hirata,K. Nakanishi +1 more
TL;DR: Grifolin, though inactive against Gram-negative bacteria such as Bacillus anlhracis, Bacillus dysenteriae, and Salmonella typhimurium, was active against Staphylococcus aureus and Bacillus subtilis ; the sensitivity of acid-fast bacteria to this substance is especially noteworthy.
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Antibiotics from basidiomycetes. XI. The biological activity of siccayne, isolated from the marine fungus Halocyphina villosa J. & E. Kohlmeyer.
TL;DR: Siccayne apparently interferes with the uptake of nucleoside precursors into eucaryotic cells as well as with the in vitro incorporation of nucleotides into DNA and RNA.
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Untersuchungen über Pilzfarbstoffe. I. Über das Atromentin
Fritz Kögl,J. J. Postowsky +1 more
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The structure of grifolin, an antibiotic from a basidiomycete
TL;DR: The structure of grifolin was deduced as 2- trans,trans -farnesyl-5-methylresorcinol (I) and the chiral stationary phase for high-performance liquid chromatography showed good chiral recognition ability.