Fungi are the principal decomposers of wood together with xylophage insects and, as such, have a central role in nutrient cycling of forest ecosystems. These fungi are also envisaged as promising tools for converting wood and waste of wood industries into chemicals, as alternative to fossil chemicals. At the same time, wood decomposers pose a threat to wooden building materials and are intensively fought. As a consequence, intense researches have been conducted over the past 50 years to identify the fungi responsible for wood decomposition, the mechanisms by which they do so, the wood properties involved in resistance or sensitivity to attacks and ways to preserve woods. Many tools are now available to study fungal colonization of wood, including: "omics" techniques, enzymatic assays, spectrometry, etc. However, all these approaches provide bulk information and the data obtained by these methods contain no information on the localization of fungi, the stage of decomposition of the wood and the potential interactions between microorganisms. In these regards, microscopy approaches provide complementary information that can strengthen conclusions. The present chapter describes a diverse range of microscopy approaches, from simple bench light microscopy to confocal and electron microscopies, to shed light on the way fungi colonize wood tissues.
Authors
- Bibliographic Reference
- Arnaud Besserer, Christophe Rose, Aurélie Deveau. Visualization of Fungi During Wood Colonization and Decomposition by Microscopy: From Light to Electron Microscopy. Microbial Environmental Genomics (MEG), 2605, Springer US, pp.337-361, 2023, Methods in Molecular Biology, ⟨10.1007/978-1-0716-2871-3_17⟩. ⟨hal-03980172⟩
- DOI
- https://doi.org/10.1007/978-1-0716-2871-3_17
- HAL Collection
- ['AgroParisTech', 'Université de Lorraine', 'Archive ouverte en agrobiosciences', 'IAM - Interactions Arbres-Microorganismes', "LERMAB - Laboratoire d'Etude et de Recherche sur le Matériau Bois", 'Silva', 'Institut National de Recherche en Agriculture, Alimentation et Environnement', "Pôle Agronomie, Agroalimentaire et Forêt de l'UL", 'Ecologie et biodiversité', 'Pôle Energie, Mécanique, Procédés, Produits', 'Publications scientifiques en lien avec l’ISC Silvatech']
- HAL Identifier
- 3980172
- Institution
- ['Université de Lorraine', 'AgroParisTech', 'Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement']
- Laboratory
- ["Laboratoire d'Etude et de Recherche sur le Matériau Bois", 'SILVA', 'Interactions Arbres-Microorganismes']
- Published in
- New York, NY
Table of Contents
- Submitted on 9 Feb 2023 1
- Abstract 2
- 1 Introduction 2
- 2 Materials 6
- Workflow for fungal imaging in wood 9
- Sample 9
- Sample 9
- Sample labelling 9
- Sample 9
- Note 1 10
- 3 Methods 10
- Note 2 11
- Note 3 11
- Note 4 11
- Notes 5 6 11
- Note 7 11
- Note 8 12
- Notes 9 10 Note 11 13
- Notes 12 13 14
- Note 14 16
- Note 16 18
- Note 17 18
- Note 18 18
- Note 19 18
- Note 20 18
- Acknowledgments 24