GEO DataSets

Analysis of leaves of rice cultivar Nipponbare 3 or 4 days following inoculation with the virulent Magnaporthe grisea FR13 isolate. M. grisea causes blast. Results provide insight into the molecular basis of the susceptibility of rice to blast.

Organism:

Oryza sativa

Type:

Expression profiling by array, transformed count, 2 infection, 2 time sets

Platform:

GPL2025

Series:

GSE7256

8 Samples

Download data: CEL

(Submitter supplied) Two-week old rice plants (cultivar Nipponbare) were treated with either Magnaporthe grisea (virulent isolate FR13) spore suspension in gelatine or gelatine alone. Two time points were taken (3 and 4 days post inoculation- dpi). Disease symptoms were not visible at 3 dpi whereas they were at 4 dpi. Two biological repeats were done. Keywords: normal vs disease comparison,time course,treated vs untreated comparison

Organism:

Oryza sativa

Type:

Expression profiling by array

Dataset:

GDS3441

Platform:

GPL2025

8 Samples

Download data: CEL

(Submitter supplied) Magnaporthe oryzae causes rice blast, the most devastating foliar fungal disease of cultivated rice. During disease development the fungus simultaneously maintains both biotrophic and necrotrophic growth corresponding to a hemi-biotrophic life style. The ability of M. oryzae to also colonize roots and subsequently develop blast symptoms on aerial tissue has been recognized. The fungal root infection strategy and the respective host responses are currently unknown. more...

Organism:

Oryza sativa

Type:

Expression profiling by array

Platform:

GPL2025

12 Samples

Download data: CEL

(Submitter supplied) We created a mutant in the MAP kinase-encoding Pmk1 gene of the rice blast fungus Magnaporthe oryzae (pmk1AS) that renders the gene sensitive to inhibition by 1NA-PP1. Fungal gene expression was compared during infection of rice sheath by the M. oryzae pmk1AS mutant in the presence and absence of 1NA-PP1.

Organism:

Pyricularia oryzae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18618

6 Samples

Download data: TXT

(Submitter supplied) LongSAGE library in this series are from 'Whole Genome Analysis of Pathogen-Host Recognition and Subsequent Responses in the Rice Blast Patho-System' project. This work is supported by NSF-PGRP #0115642. Keywords: other

Organism:

Pyricularia oryzae 70-15; Oryza sativa Japonica Group

Type:

Expression profiling by SAGE

Platforms:

GPL1676 GPL775

5 Samples

Download data

(Submitter supplied) MicroRNAs (miRNAs) are small non-coding RNAs that function as post-transcriptional regulators of gene expression in eukaryotes. In rice, miR7695 targets an alternatively spliced transcript of natural resistance-associated macrophage protein 6 (OsNramp6) encoding an iron transporter whose expression is regulated by infection with the rice blast fungus Magnaporthe oryzae. Rice plants grown under high iron supply showed blast resistance, which supports that iron is a factor in controlling blast resistance by still unknown mechanisms. more...

Organism:

Oryza sativa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19290

8 Samples

Download data: XLSX

(Submitter supplied) The Transcriptome of different tissues and developmental stages of Laccaria bicolor S238N was analyzed. The array probes were designed from gene models taken from the Joint Genome institute Laccaria bicolor genome sequence version1. One aim of this study was to verify the expression of the automatically annotated gene models in various tissues and to use this transcriptional information to confirm, to correct or to reject gene models. more...

Organism:

Laccaria bicolor S238N-H82; Populus tremula x Populus alba; Populus trichocarpa; Laccaria bicolor; Pseudotsuga menziesii

Type:

Expression profiling by array

Platform:

GPL6192

11 Samples

Download data: TXT

(Submitter supplied) Transcriptional changes were monitored in the wheat cultivar Renan 24 hours post i noculation with adapted and non-adapted Magnaporthe isolates using the Affymetrix wheat genome array GeneChip®. Wheat plants cv. Renan were grown in a peat and sand (1:1) mix at 23 C in a Sanyo Fitotron growth cabinet (Sanyo Gallenkamp PLC, Loughborough, U.K.) with a 16/8 h, light/dark cycle. Three Magnaporthe isolates were used in this expt, two wheat-adapted isolates (BR32, BR37) and one wheat non-adapted isolate (BR29). more...

Organism:

Triticum aestivum

Type:

Expression profiling by array

Platform:

GPL3802

12 Samples

Download data: CEL