Journal Title
Title of Journal: J Plant Res
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Abbravation: Journal of Plant Research
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Authors: Eduardo Larriba María D L A Jaime Corey Nislow José MartínNieto Luis Vicente LopezLlorca
Publish Date: 2015/05/17
Volume: 128, Issue: 4, Pages: 665-678
Abstract
Plant crop yields are negatively conditioned by a large set of biotic and abiotic factors An alternative to mitigate these adverse effects is the use of fungal biological control agents and endophytes The eggparasitic fungus Pochonia chlamydosporia has been traditionally studied because of its potential as a biological control agent of plantparasitic nematodes This fungus can also act as an endophyte in monocot and dicot plants and has been shown to promote plant growth in different agronomic crops An Affymetrix 22K Barley GeneChip was used in this work to analyze the barley root transcriptomic response to P chlamydosporia root colonization Functional gene ontology GO and gene set enrichment analyses showed that genes involved in stress response were enriched in the barley transcriptome under endophytism An 875 of the probesets identified within the abiotic stress response group encoded heat shock proteins Additionally we found in our transcriptomic analysis an upregulation of genes implicated in the biosynthesis of plant hormones such as auxin ethylene and jasmonic acid Along with these we detected induction of brassinosteroid insensitive 1associated receptor kinase 1 BR1 and other genes related to effectortriggered immunity ETI and patterntriggered immunity PTI Our study supports at the molecular level the growthpromoting effect observed in plants endophytically colonized by P chlamydosporia which opens the door to further studies addressing the capacity of this fungus to mitigate the negative effects of biotic and abiotic factors on plant cropsThis research was funded by the Spanish Ministry of Science and Innovation Grant AGL201129297 We thank Natalia Navarro Román and Juan Carlos García Villena University of Alicante for help with the artwork and for custom script design respectively
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Other Papers In This Journal:
- Speciation process of Salvia isensis (Lamiaceae), a species endemic to serpentine areas in the Ise-Tokai district, Japan, from the viewpoint of the contradictory phylogenetic trees generated from chloroplast and nuclear DNA
- Extensive investigation of the sap flow of maize plants in an oasis farmland in the middle reach of the Heihe River, Northwest China
- miR156 modulates rhizosphere acidification in response to phosphate limitation in Arabidopsis
- Leaf-shape variation of Paederia foetida in Japan: reexamination of the small, narrow leaf form from Miyajima Island
- Transcriptional repression caused by Dof5.8 is involved in proper vein network formation in Arabidopsis thaliana leaves
- Double-stranded RNA-binding protein DRB3 negatively regulates anthocyanin biosynthesis by modulating PAP1 expression in Arabidopsis thaliana
- Transduction of pressure signal to electrical signal upon sudden increase in turgor pressure in Chara corallina
- Seasonal shift in factors controlling net ecosystem production in a high Arctic terrestrial ecosystem
- Methods of estimating seed banks with reference to long-term seed burial
- A study on calcium oxalate crystals in Tinantia anomala (Commelinaceae) with special reference to ultrastructural changes during anther development
- Isolation and characterization of seventy-nine full-length mariner -like transposase genes in the Bambusoideae subfamily
- The anatomy of the chi-chi of Ginkgo biloba suggests a mode of elongation growth that is an alternative to growth driven by an apical meristem
- Temporal variation in leaf nitrogen partitioning of a broad-leaved evergreen tree, Quercus myrsinaefolia
- Exosomes versus microexosomes: Shared components but distinct functions
- Signaling mechanisms of plant cryptochromes in Arabidopsis thaliana
- 2013 Awards for Journal of Plant Research publications
- Functional analyses of the plant-specific C-terminal region of VPS9a: the activating factor for RAB5 in Arabidopsis thaliana
- Embryology of Pera (Peraceae, Malpighiales): systematics and evolutionary implications
- An inverse relationship between allelopathic activity and salt tolerance in suspension cultures of three mangrove species, Sonneratia alba , S. caseolaris and S. ovata : development of a bioassay method for allelopathy, the protoplast co-culture method
- Dynamic intracellular reorganization of cytoskeletons and the vacuole in defense responses and hypersensitive cell death in plants
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