Unknown,Transcriptomics,Genomics,Proteomics

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Barley host response to the direct application of the trichothecene mycotoxin deoxynivalenol


ABSTRACT: Barley florets (cv. Morex) were treated with 2.0 microgram deoxynivalenol per floret via a 10 microliter solution or mock inoculated with water. Samples were collected at 1, 12, 24, and 48 hours after inoculation. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Stephanie A. Gardiner. The equivalent experiment is BB62 at PLEXdb.] time: 1 hai - treated or untreated: Deoxynivalenol(3-replications); time: 1 hai - treated or untreated: Water(3-replications); time: 12 hai - treated or untreated: Deoxynivalenol(3-replications); time: 12 hai - treated or untreated: Water(3-replications); time: 24 hai - treated or untreated: Deoxynivalenol(3-replications); time: 24 hai - treated or untreated: Water(3-replications); time: 48 hai - treated or untreated: Deoxynivalenol(3-replications); time: 48 hai - treated or untreated: Water(3-replications)

ORGANISM(S): Hordeum vulgare

SUBMITTER: Stephanie Gardiner 

PROVIDER: E-GEOD-33405 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Transcriptome analysis of the barley-deoxynivalenol interaction: evidence for a role of glutathione in deoxynivalenol detoxification.

Gardiner Stephanie A SA   Boddu Jayanand J   Berthiller Franz F   Hametner Christian C   Stupar Robert M RM   Adam Gerhard G   Muehlbauer Gary J GJ  

Molecular plant-microbe interactions : MPMI 20100701 7


Trichothecenes are a major group of toxins produced by phytopathogenic fungi, including Fusarium graminearum. Trichothecenes inhibit protein synthesis in eukaryotic cells and are toxicologically relevant mycotoxins for humans and animals. Because they promote plant disease, the role of host responses to trichothecene accumulation is considered to be an important aspect of plant defense and resistance to fungal infection. Our overall objective was to examine the barley response to application of  ...[more]

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