| Proteome analysis of an ectomycorrhizal fungus Boletus edulis under salt shock. | |
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MedLine Citation:
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PMID: 17716885 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Soil salinization has become a severe global problem and salinity is one of the most severe abiotic stresses inhibiting growth and survival of mycorrhizal fungi and their host plants. Salinity tolerance of ectomycorrhizal fungi and survival of ectomycorrhizal inocula is essential to reforestation and ecosystem restoration in saline areas. Proteomic changes of an ectomycorrhizal fungus, Boletus edulis, when exposed to salt stress conditions (4% NaCl, w/v) were determined using two-dimensional electrophoresis (2DE) and mass spectrometry (MS) techniques. Twenty-two protein spots, 14 upregulated and 8 downregulated, were found changed under salt stress conditions. Sixteen changed protein spots were identified by nanospray ESI Q-TOF MS/MS and liquid chromatography MS/MS. These proteins were involved in biosynthesis of methionine and S-adenosylmethionine, glycolysis, DNA repair, cell cycle control, and general stress tolerance, and their possible functions in salinity adaptation of Boletus edulis were discussed. |
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Authors:
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Yu Liang; Hui Chen; Mingjuan Tang; Shihua Shen |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2007-06-29 |
Journal Detail:
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Title: Mycological research Volume: 111 ISSN: 0953-7562 ISO Abbreviation: Mycol. Res. Publication Date: 2007 Aug |
Date Detail:
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Created Date: 2007-09-11 Completed Date: 2007-11-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8913481 Medline TA: Mycol Res Country: England |
Other Details:
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Languages: eng Pagination: 939-46 Citation Subset: IM |
Affiliation:
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Key laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, P. R. China. coolrain@ibcas.ac.cn |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Basidiomycota
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drug effects,
metabolism,
physiology* Electrophoresis, Gel, Two-Dimensional Fungal Proteins / metabolism* Gene Expression Regulation, Fungal Heat-Shock Response* Mass Spectrometry Mycorrhizae / drug effects, metabolism, physiology* Proteome* Proteomics Sodium Chloride / pharmacology* |
| Chemical | |
Reg. No./Substance:
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0/Fungal Proteins; 0/Proteome; 7647-14-5/Sodium Chloride |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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