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Fermentation characteristics of Fusarium oxysporum grown on acetate

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dc.contributor.author Panagiotou, G en
dc.contributor.author Pachidou, F en
dc.contributor.author Petroutsos, D en
dc.contributor.author Olsson, L en
dc.contributor.author Christakopoulos, P en
dc.date.accessioned 2014-03-01T01:28:23Z
dc.date.available 2014-03-01T01:28:23Z
dc.date.issued 2008 en
dc.identifier.issn 0960-8524 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/18837
dc.subject acetate metabolism en
dc.subject acetate-glucose co-metabolism en
dc.subject extracellular metabolites en
dc.subject Fusarium oxysporum en
dc.subject intracellular metabolites en
dc.subject.classification Agricultural Engineering en
dc.subject.classification Biotechnology & Applied Microbiology en
dc.subject.classification Energy & Fuels en
dc.subject.other METABOLISM en
dc.subject.other CELLULOSE en
dc.subject.other GLUCOSE en
dc.subject.other ETHANOL en
dc.title Fermentation characteristics of Fusarium oxysporum grown on acetate en
heal.type journalArticle en
heal.identifier.primary 10.1016/j.biortech.2008.01.017 en
heal.identifier.secondary http://dx.doi.org/10.1016/j.biortech.2008.01.017 en
heal.language English en
heal.publicationDate 2008 en
heal.abstract In this study, the growth characteristics of Fusarium oxysporum were evaluated in minimal medium using acetate or different mixtures of acetate and glucose as carbon source. The minimum inhibitory concentration (MIC) of acetic acid that F oxysporum cells could tolerate was 0.8% w/v while glucose was consumed preferentially to acetate. The activity of isocitrate lyase was high when cells were grown on acetate and acetate plus glucose indicating an activation of the glyoxylate cycle. Investigation of the metabolic fingerprinting and footprinting revealed higher levels of intracellular and extracellular TCA cycle intermediates when F. oxysporum cells were grown on mixtures of acetate and glucose compared to growth on only glucose. Our data support the hypothesis that it higher flux through TCA cycle during acetate consumption could significantly increase the pool of NADH, resulting in the activation of succinate-propionate pathway which consumes reducing power (NADH) via conversion of succinate to propionyl-CoA and produce propionate. (C) 2008 Elsevier Ltd. All rights reserved. en
heal.publisher ELSEVIER SCI LTD en
heal.journalName BIORESOURCE TECHNOLOGY en
dc.identifier.doi 10.1016/j.biortech.2008.01.017 en
dc.identifier.isi ISI:000257367600084 en
dc.identifier.volume 99 en
dc.identifier.issue 15 en
dc.identifier.spage 7397 en
dc.identifier.epage 7401 en


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