Pyridovericin and Pyridomacrolidin: Novel Metabolites from Entomopathogenic Fungi, Beauveria bassiana.
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چکیده
منابع مشابه
Pyridovericin and pyridomacrolidin: novel metabolites from entomopathogenic fungi, Beauveria bassiana.
program, we systematically investigated the diversity of metabolites in Deuteromycota, Beauveria bassiana, Metarhizium anisopliae, Nomuraea rileyi, Paecilomyces fumosoroseus and Verticillium lecanii, which have been isolated from the corpses of insects. Comparative study of the HPLC elution pattern among fungal metabolites found that a strain, Beauveria bassiana EPF-5, produced two novel metabo...
متن کاملThe structures of pyridovericin and pyridomacrolidin, new metabolites from the entomopathogenic fungus, Beauveria bassiana.
Entomopathogenic fungi seem to be interesting as a source of biologically active compounds such as an insecticides1) and immunosuppressants2,3), because all insect orders are susceptible to fungal diseases. With the goal of finding novel bioactive compounds from fungi, we investigated metabolite diversity using an HPLC screening program. During the screening process, we isolated two novel metab...
متن کاملAllergens of the entomopathogenic fungus Beauveria bassiana
BACKGROUND: Beauveria bassiana is an important entomopathogenic fungus currently under development as a bio-control agent for a variety of insect pests. Although reported to be non-toxic to vertebrates, the potential allergenicity of Beauveria species has not been widely studied. METHODS: IgE-reactivity studies were performed using sera from patients displaying mould hypersensitivity by immunob...
متن کاملCompatibility of entomopathogenic fungi Beauveria bassiana and Metarhizium anisopliae with some pesticides
قارچهای بیمارگر حشرات ممکن است به وسیله آفتکشهای شیمیایی که برای مبارزه با آفات استفاده میشوند، تحت تاثیر قرار گیرند. سازگاری قارچهای Beauveria bassiana و Metarhizium anisopliae با سه قارچکش و 16 حشره‌کش در آزمایشگاه مورد ارزیابی قرار گرفت. آفتکشها در سه غلظت (غلظت میانگین، نصف و دو برابر غلظت میانگین) آزمایش شدند. نتایج آزمایش‌ها نشان داد که قارچکشهای مورد استفاده در هر سه غلظت با ای...
متن کاملMolecular phylogeny of asexual entomopathogenic fungi with special reference to Beauveria bassiana and Nomuraea rileyi.
The phylogenetic lineage, taxonomic affiliation and interrelationships of important asexual entomopathogenic fungal genera were studied using the sequences of partial regions of beta-tubulin and rRNA genes. The species structures of Beauveria bassiana and Nomuraea rileyi were also investigated. A total of 147 fungal entries covering 94 species were analysed. Phylogenetic analysis placed all the...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1998
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.51.596