NDLI: Plant and fungal gene expression in mycorrhizal protocorms of the orchidSerapias vomeraceacolonized byTulasnella calospora

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Plant and fungal gene expression in mycorrhizal protocorms of the orchidSerapias vomeraceacolonized byTulasnella calospora

Content Provider	Scilit
Author	Balestrini, Raffaella Nerva, Luca Sillo, Fabiano Girlanda, Mariangela Perotto, Silvia
Copyright Year	2014
Description	Little is known on the molecular bases of plant-fungal interactions in orchid mycorrhiza. We developed a model system to investigate gene expression in mycorrhizal protocorms of Serapias vomeracea colonised by Tulasnella calospora. Our recent results with a small panel of genes as indicators of plant response to mycorrhizal colonization indicate that genes related with plant defense were not significantly up-regulated in mycorrhizal tissues. Here, we used laser microdissection to investigate whether expression of some orchid genes was restricted to specific cell types. Results showed that SvNod1, a S. vomeracea nodulin-like protein containing a plastocyanin-like domain, is expressed only in protocorm cells containing intracellular fungal hyphae. In addition, we investigated a family of fungal zinc metallopeptidases (M36). This gene family has expanded in the T. calospora genome and RNA-Seq experiments indicate that some members of the M36 metallopeptidases family are differentially regulated in orchid mycorrhizal protocorms.
Related Links	https://www.tandfonline.com/doi/pdf/10.4161/15592324.2014.977707?needAccess=true https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4623096/pdf
Ending Page	e977707
Page Count	1
Starting Page	e977707
e-ISSN	15592324
DOI	10.4161/15592324.2014.977707
Journal	Plant signaling & behavior
Issue Number	11
Volume Number	9
Language	English
Publisher	Informa UK Limited
Publisher Date	2014-11-02
Access Restriction	Open
Subject Keyword	Mycology Soil Science Fungalysins Gene Expression Mannose-binding Lectins Nodulin Genes Orchid Protocorm
Content Type	Text
Resource Type	Article

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