Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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    Degradation of different pectins by fungi:correlations and contrasts between the pectinolytic enzyme sets identified in genomes and the growth on pectins of different origin
    Benoit, I. ; Coutinho, P.M. ; Schols, H.A. ; Gerlach, G.F. ; Henrissat, B. ; Vries, R.P. de - \ 2012
    BMC Genomics 13 (2012). - ISSN 1471-2164
    aspergillus-niger - rhizopus-oryzae - podospora-anserina - trichoderma-reesei - sequence - protein - nidulans - acid - homogalacturonan - tryptoquivaline
    Background: Pectins are diverse and very complex biomolecules and their structure depends on the plant speciesand tissue. It was previously shown that derivatives of pectic polymers and oligosaccharides from pectins havepositive effects on human health. To obtain specific pectic oligosaccharides, highly defined enzymatic mixes arerequired. Filamentous fungi are specialized in plant cell wall degradation and some produce a broad range ofpectinases. They may therefore shed light on the enzyme mixes needed for partial hydrolysis.Results: The growth profiles of 12 fungi on four pectins and four structural elements of pectins show that thepresence/absence of pectinolytic genes in the fungal genome clearly correlates with their ability to degradepectins. However, this correlation is less clear when we zoom in to the pectic structural elements.Conclusions: This study highlights the complexity of the mechanisms involved in fungal degradation of complexcarbon sources such as pectins. Mining genomes and comparative genomics are promising first steps towards theproduction of specific pectinolytic fractions.
    Genome analysis of the necrotrophic fungal pathogens Sclerotinia sclerotiorum and Botrytis cinerea
    Amselem, J. ; Cuomo, C.A. ; Kan, J.A.L. van; Viaud, M. ; Benito, E.P. ; Couloux, A. ; Coutinho, P.M. ; Vries, R.P. de; Dyer, P.S. ; Fillinger, S. ; Fournier, E. ; Gout, L. ; Hahn, M. ; Kohn, L. ; Lapalu, N. ; Plummer, K.M. ; Pradier, J.M. ; Quévillon, E. ; Sharon, A. ; Simon, A. ; Have, A. ten; Tudzynski, B. ; Tudzynski, P. ; Wincker, P. ; Andrew, M. ; Anthouard, V. ; Beever, R.E. ; Beffa, R. ; Benoit, I. ; Bouzid, O. ; Brault, B. ; Chen, Z. ; Choquer, M. ; Collemare, J. ; Cotton, P. ; Danchin, E.G. ; Silva, C. Da; Gautier, A. ; Giraud, C. ; Giraud, T. ; Gonzalez, C. ; Grossetete, S. ; Güldener, U. ; Henrissat, B. ; Howlett, B.J. ; Kodira, C. ; Kretschmer, M. ; Lappartient, A. ; Leroch, M. ; Levis, C. ; Mauceli, E. ; Neuvéglise, C. ; Oeser, B. ; Pearson, M. ; Poulain, J. ; Poussereau, N. ; Quesneville, H. ; Rascle, C. ; Schumacher, J. ; Ségurens, B. ; Sexton, A. ; Silva, E. ; Sirven, C. ; Soanes, D.M. ; Talbot, N.J. ; Templeton, M. ; Yandava, C. ; Yarden, O. ; Zeng, Q. ; Rollins, J.A. ; Lebrun, M.H. ; Dickman, M. - \ 2011
    Plos Genetics 7 (2011)8. - ISSN 1553-7404 - 27 p.
    rice blast fungus - development-specific protein - expressed sequence tags - programmed cell-death - mating-type loci - oxalic-acid - neurospora-crassa - arabidopsis-thaliana - secondary metabolism - molecular phylogeny
    Sclerotinia sclerotiorum and Botrytis cinerea are closely related necrotrophic plant pathogenic fungi notable for their wide host ranges and environmental persistence. These attributes have made these species models for understanding the complexity of necrotrophic, broad host-range pathogenicity. Despite their similarities, the two species differ in mating behaviour and the ability to produce asexual spores. We have sequenced the genomes of one strain of S. sclerotiorum and two strains of B. cinerea. The comparative analysis of these genomes relative to one another and to other sequenced fungal genomes is provided here. Their 38–39 Mb genomes include 11,860–14,270 predicted genes, which share 83% amino acid identity on average between the two species. We have mapped the S. sclerotiorum assembly to 16 chromosomes and found large-scale co-linearity with the B. cinerea genomes. Seven percent of the S. sclerotiorum genome comprises transposable elements compared to
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