http://www.cnr.it/ontology/cnr/individuo/prodotto/ID202364
Biodegradation of oxytetracycline by Pleurotus ostreatus mycelium: a mycoremediation technique. (Articolo in rivista)
- Type
- Label
- Biodegradation of oxytetracycline by Pleurotus ostreatus mycelium: a mycoremediation technique. (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.jhazmat.2012.02.056 (literal)
- Alternative label
Migliore L. *, Fiori M.**, Spadoni A.°, Galli E°. (2012)
Biodegradation of oxytetracycline by Pleurotus ostreatus mycelium: a mycoremediation technique.
in Journal of hazardous materials (Print); ELSEVIER, NEW YORK (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Migliore L. *, Fiori M.**, Spadoni A.°, Galli E°. (literal)
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- * Dept. Biology, Tor Vergata University, Via della Ricerca Scientifica, 00133 Rome, Italy
** Dept. Veterinary Public Health and Food Safety, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
° Institute of Agro-Environment and Forest Biology, National Research Council, Research Area Rome 1, Via Salaria km 29.300, 00015 Monterotondo Rome, Italy (literal)
- Titolo
- Biodegradation of oxytetracycline by Pleurotus ostreatus mycelium: a mycoremediation technique. (literal)
- Abstract
- Oxytetracycline (OTC) is administered in high doses to livestocks and enters the environmental compartments
as a consequence of animal waste disposal. As a first step in setting up a useful mycoremediation
technique, an OTC lab degradation test was performed in liquid medium using the ligninolytic fungus
Pleurotus ostreatus. OTC disappearance in culture medium was clearly evident as early as the third day of
exposure onwards, with an almost complete removal after 14 d. The drug removal was mediated by fungal
absorption in the mycelia, where the OTC molecule underwent a degradation step, as demonstrated
by mass spectrometry analyses. A putative degradation product, ADOTC (2-acetyl-2-decarboxamidooxytetracycline)
is proposed. Experimental conditions excluded OTC abiotic degradation; the degradation
by extracellular laccase was also experimentally discarded. (literal)
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