Global transcriptome analysis of Sclerotinia sclerotiorum following infection of resistant and susceptible soybean lines
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ABSTRACT:
PROVIDER: PRJNA501892 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Sclerotinia sclerotiorum, a necrotrophic fungal pathogen with a broad host range, causes a devastating disease on soybean called Sclerotinia stem rot (SSR), can lead to losses as high as 50-60%. Resistance mechanisms against SSR are poorly understood. We used high throughput RNAseq approach to decipher the molecular mechanisms governing resistance to S. sclerotiorum in soybean. Transcripts of recombinant inbred lines (RILs) of soybean; susceptible (S) and resistant (R) were analyzed in a time course experiment. This study might provide an important step towards understanding resistance responses of soybean to S. sclerotiorum and identified novel mechanisms and targets.
2018-11-19 | GSE114448 | GEO
Project description:Sclerotinia sclerotiorum is a broad-host range necrotrophic pathogen which is the causative agent of Sclerotinia stem rot (SSR), and a major disease of soybean (Glycine max). A time course transcriptomic analysis was performed in both compatible and incompatible soybean lines to identify pathogenicity and developmental factors utilized by S. sclerotiorum to achieve pathogenic success.
2019-03-18 | GSE121983 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE15337: Gene expression profiling soybean stem tissue early response to Sclerotinia sclerotiorum 1 GSE15338: Gene expression profiling soybean stem tissue early response to Sclerotinia sclerotiorum 3 GSE15339: Gene expression profiling soybean stem tissue early response to Sclerotinia sclerotiorum 4 GSE15340: Gene expression profiling soybean stem tissue early response to Sclerotinia sclerotiorum 2 Refer to individual Series
2010-03-23 | E-GEOD-15369 | biostudies-arrayexpress
Project description:Global transcriptome analysis of resistant and susceptible soybean lines following Sclerotinia sclerotiorum infection
| PRJNA471709 | ENA
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction loop design, 4 comparisons, 2 technical repeats including dye swaps, 3 biological repeats
2010-03-23 | E-GEOD-15339 | biostudies-arrayexpress
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction 1 comparison, 2 technical repeats including dye swaps, 3 biological repeats
2010-05-05 | E-GEOD-15337 | biostudies-arrayexpress
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction loop design, 4 comparisons, 2 technical repeats including dye swaps, 3 biological repeats
2010-05-05 | E-GEOD-15338 | biostudies-arrayexpress
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction 1 comparison, 2 technical repeats including dye swaps, 3 biological repeats
2010-05-05 | E-GEOD-15340 | biostudies-arrayexpress
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction
2010-03-23 | GSE15338 | GEO
Project description:White mold disease, caused by Sclerotinia sclerotiorum (Lib) de Bary, can be a serious disease of crops grown under cool moist environments. In many plants, like soybean [Glycine max (L.) Merr.], complete genetic resistance does not exist. To identify possible genes involved in defense against this pathogen, and to determine possible physiological changes that occur during infection, a microarray screen was conducted using stem tissue to evaluate changes in gene expression between partially resistant and susceptible soybean genotypes at 8 and 14 hours post inoculation. RNA from 15 day old inoculated plants was labeled and hybridized to soybean cDNA microarrays. ANOVA identified 1270 significant genes from the comparison between time points and 105 genes from the comparison between genotypes. Selected genes were classified into functional categories. The analyses identified changes in cell-wall composition and signaling pathways, as well as suggesting a role for anthocyanin and anthocianidin synthesis in the defense against S. sclerotiorum. In-silico mapping of both the differentially expressed transcripts and of public markers associated with partial resistance to white mold, provided evidence of several differentially expressed genes being closely positioned to white mold resistance markers, with the two most promising genes encoding a PR-5 and anthocyanidin synthase. Keywords = white mould Keywords = necrotroph Keywords = oxalic acid Keywords = defense Keywords = ANOVA Keywords = PI 194639 Keywords = plant Keywords: plant microbe interaction
2010-03-23 | GSE15337 | GEO