Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – Astepyrone metabolite 2
Copyright: n/a
Notes:
Species: A. terreusSystematic name: 6H-Furo[2,3-b]pyran-6-one, 2,3,3a,7a-tetrahydro-2-hydroxy-4-methoxy-3-methylMolecular formulae: C9H12O5Molecular weight: 200Chemical abstracts number: 86925-92-0Selected references: Hassan, M. M.; Elshafei, A. M.; Elzainy, T. A. (Lab. Microb. Chem., Natl. Res. Cent., Cairo, Egypt). Egypt. J. Bot., Volume Date 1980, 23(2), 123-6 (English) 1982.
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Image 1. The chest x-ray shows extensive bilateral nodular disease, most consistent with a fungal infection, or possibly tuberculosis. He was treated with a bucket face mask with 80% oxygen and voriconazole.
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A Colonies on MEA +20 % sucrose after 2 weeks; B ascomata, x 40; C conidiophore of Aspergillus glaucus x 920;D conidiophore of Aspergillus glaucus x920 E. portion of ascoma with asci x 920. F ascospores x2330.
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Scanning electron micrographs of A. fumigatus conidia of transformants rodB-02 (b). Size bar, 100 nm.
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Scanning electron micrographs of A. fumigatus conidia of the wild-type G10 strain (a). Size bar, 100 nm.
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Scanning electron micrographs of A. fumigatus conidia of rodA rodB-26 (d).Size bar, 100 nm.
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Scanning electron micrograph of an A.fumigatus conidium of rodA-47 (c), showing the hydrophobic rodlets covering the surface. Size bar, 100 nm.
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