Quinoline biodegradation by filamentous fungus Cunninghamella elegans and adaptive modifications of the fungal membrane composition

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Quinoline biodegradation by filamentous fungus Cunninghamella elegans and adaptive modifications of the fungal membrane composition

Quinoline, which belongs to N-heterocyclic compounds, occurs naturally in the environment and is used in numerous industrial processes. The structures of various chemicals, such as dyes and medicines, are based on this compound. Due to that fact, quinoline and its derivatives are widely distributed in environment and can exert toxic effects on organisms from different trophic levels. The abilit...

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The metabolism of the carcinogen benz[a]anthracene (BA), a tetracyclic aromatic hydrocarbon, by Cunninghamella elegans was investigated. C. elegans grown on Sabouraud dextrose broth transformed [14C]BA to labeled BA trans-8,9-dihydrodiol (90%), BA trans-10,11-dihydrodiol (6%), and BA trans-3,4-dihydrodiol (4%), but not to BA trans-5,6-dihydrodiol. These metabolites were separated by thin-layer ...

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Fungal metabolism of acenaphthene by Cunninghamella elegans.

The filamentous fungus Cunninghamella elegans ATCC 36112 metabolized within 72 h of incubation approximately 64% of the [1,8-14C]acenaphthene added. The radioactive metabolites were extracted with ethyl acetate and separated by thin-layer chromatography and reversed-phase high-performance liquid chromatography. Seven metabolites were identified by 1H nuclear magnetic resonance, UV, and mass spe...

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Biotransformation of fluorene by the fungus Cunninghamella elegans.

The metabolism of fluorene, a tricyclic aromatic hydrocarbon, by Cunninghamella elegans ATCC 36112 was investigated. Approximately 69% of the [9-14C]fluorene added to cultures was metabolized within 120 h. The major ethyl acetate-soluble metabolites were 9-fluorenone (62%), 9-fluorenol, and 2-hydroxy-9-fluorenone (together, 7.0%). Similarly to bacteria, C. elegans oxidized fluorene at the C-9 p...

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Tributyltin (TBT) induces oxidative stress and modifies lipid profile in the filamentous fungus Cunninghamella elegans

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ژورنال

عنوان ژورنال: Environmental Science and Pollution Research

سال: 2016

ISSN: 0944-1344,1614-7499

DOI: 10.1007/s11356-016-6116-4