Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>

The filamentous fungus <i>Talaromyces helicus</i>, isolated from oil-contaminated sludge, oxidizes biphenyl via 4-hydroxybiphenyl to the dihydroxylated derivatives 4,4′-dihydroxybiphenyl and 3,4-dihydroxybiphenyl, which, to a certain extent, are converted to glycosyl conjugates. The suga...

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Detalles Bibliográficos
Autores principales:	Romero, María Cristina, Hammer, Elke, Hanschke, Renate, Arambarri, Angélica Margarita, Schauer, Frieder
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2005
Materias:	Ciencias Naturales Ciencias Exactas biphenyl degradation filamentous fungi oxidation products ring fission Talaromyces
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/146254
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-146254
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Naturales Ciencias Exactas biphenyl degradation filamentous fungi oxidation products ring fission Talaromyces
spellingShingle	Ciencias Naturales Ciencias Exactas biphenyl degradation filamentous fungi oxidation products ring fission Talaromyces Romero, María Cristina Hammer, Elke Hanschke, Renate Arambarri, Angélica Margarita Schauer, Frieder Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
topic_facet	Ciencias Naturales Ciencias Exactas biphenyl degradation filamentous fungi oxidation products ring fission Talaromyces
description	The filamentous fungus <i>Talaromyces helicus</i>, isolated from oil-contaminated sludge, oxidizes biphenyl via 4-hydroxybiphenyl to the dihydroxylated derivatives 4,4′-dihydroxybiphenyl and 3,4-dihydroxybiphenyl, which, to a certain extent, are converted to glycosyl conjugates. The sugar moiety of the conjugate formed from 4,4′-dihydroxybiphenyl was identified as glucose. Further metabolites: 2-hydroxybiphenyl, 2,5-dihydroxylated biphenyl, and the ring cleavage product 4-phenyl-2-pyrone-6-carboxylic acid accumulated only in traces. From these results the main pathway for biotransformation of biphenyl in <i>T. helicus</i> could be proposed to be the excretion of dihydroxylated derivatives (>75%) and their glucosyl conjugates (<25%).
format	Articulo Articulo
author	Romero, María Cristina Hammer, Elke Hanschke, Renate Arambarri, Angélica Margarita Schauer, Frieder
author_facet	Romero, María Cristina Hammer, Elke Hanschke, Renate Arambarri, Angélica Margarita Schauer, Frieder
author_sort	Romero, María Cristina
title	Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
title_short	Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
title_full	Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
title_fullStr	Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
title_full_unstemmed	Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>
title_sort	biotransformation of biphenyl by the filamentous fungus <i>talaromyces helicus</i>
publishDate	2005
url	http://sedici.unlp.edu.ar/handle/10915/146254
work_keys_str_mv	AT romeromariacristina biotransformationofbiphenylbythefilamentousfungusitalaromyceshelicusi AT hammerelke biotransformationofbiphenylbythefilamentousfungusitalaromyceshelicusi AT hanschkerenate biotransformationofbiphenylbythefilamentousfungusitalaromyceshelicusi AT arambarriangelicamargarita biotransformationofbiphenylbythefilamentousfungusitalaromyceshelicusi AT schauerfrieder biotransformationofbiphenylbythefilamentousfungusitalaromyceshelicusi
bdutipo_str	Repositorios
_version_	1764820460905693186

Biotransformation of biphenyl by the filamentous fungus <i>Talaromyces helicus</i>

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