Insight into trade-off between wood decay and parasitism from the genome of a fungal forest pathogen

Bibliographische Detailangaben
Veröffentlicht in:	The New phytologist. - 1979. - 194(2012), 4 vom: 31. Juni, Seite 1001-1013
1. Verfasser:	Olson, Åke (VerfasserIn)
Weitere Verfasser:	Aerts, Andrea, Asiegbu, Fred, Belbahri, Lassaad, Bouzid, Ourdia, Broberg, Anders, Canbäck, Björn, Coutinho, Pedro M, Cullen, Dan, Dalman, Kerstin, Deflorio, Giuliana, van Diepen, Linda T A, Dunand, Christophe, Duplessis, Sébastien, Durling, Mikael, Gonthier, Paolo, Grimwood, Jane, Fossdal, Carl Gunnar, Hansson, David, Henrissat, Bernard, Hietala, Ari, Himmelstrand, Kajsa, Hoffmeister, Dirk, Högberg, Nils, James, Timothy Y, Karlsson, Magnus, Kohler, Annegret, Kües, Ursula, Lee, Yong-Hwan, Lin, Yao-Cheng, Lind, Mårten, Lindquist, Erika, Lombard, Vincent, Lucas, Susan, Lundén, Karl, Morin, Emmanuelle, Murat, Claude, Park, Jongsun, Raffaello, Tommaso, Rouzé, Pierre, Salamov, Asaf, Schmutz, Jeremy, Solheim, Halvor, Ståhlberg, Jerry, Vélëz, Heriberto, de Vries, Ronald P, Wiebenga, Ad, Woodward, Steve, Yakovlev, Igor, Garbelotto, Matteo, Martin, Francis, Grigoriev, Igor V, Stenlid, Jan
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2012
Zugriff auf das übergeordnete Werk:	The New phytologist
Schlagworte:	Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Beschreibung
Zusammenfassung:	© 2012 The Authors. New Phytologist © 2012 New Phytologist Trust. Parasitism and saprotrophic wood decay are two fungal strategies fundamental for succession and nutrient cycling in forest ecosystems. An opportunity to assess the trade-off between these strategies is provided by the forest pathogen and wood decayer Heterobasidion annosum sensu lato. We report the annotated genome sequence and transcript profiling, as well as the quantitative trait loci mapping, of one member of the species complex: H. irregulare. Quantitative trait loci critical for pathogenicity, and rich in transposable elements, orphan and secreted genes, were identified. A wide range of cellulose-degrading enzymes are expressed during wood decay. By contrast, pathogenic interaction between H. irregulare and pine engages fewer carbohydrate-active enzymes, but involves an increase in pectinolytic enzymes, transcription modules for oxidative stress and secondary metabolite production. Our results show a trade-off in terms of constrained carbohydrate decomposition and membrane transport capacity during interaction with living hosts. Our findings establish that saprotrophic wood decay and necrotrophic parasitism involve two distinct, yet overlapping, processes
Beschreibung:	Date Completed 05.09.2012 Date Revised 18.03.2022 published: Print-Electronic GENBANK: AEOJ00000000 GEO: GSE30230 Citation Status MEDLINE
ISSN:	1469-8137
DOI:	10.1111/j.1469-8137.2012.04128.x