GEO DataSets

(Submitter supplied) To investigate the gene expression levels of Medicago truncatula roots after beneficial fungi Gongronella sp. w5 inoculated.Gongronella sp. w5 promoted M. truncatula growth and caused the accumulation of sucrose in M. truncatula root tissue at 16 day-post-inoculation (dpi) without invading into the root cells. The transport of photosynthetic product sucrose to the rhizosphere by M. truncatula root cells was accelerated by upregulating the SWEET gene.

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17491

6 Samples

Download data: XLSX

(Submitter supplied) Photoperiod regulated flowering is a well understood developmental pathway in the intensively studied Brassicaceae species Arabidopsis thaliana and in the monocot rice, but less so in other angiosperm groups. One such group, the temperate legumes in the Fabaceae family which are important both agriculturally and ecologically, accelerate their flowering in response to long-day photoperiods (LD), but lack functional homologues of key regulatory genes present in A. more...

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17491

18 Samples

Download data: CSV

(Submitter supplied) Cytosine methylation is a base modification that is often used by genomes to store information that is stably inherited through mitotic cell divisions. Most cytosine DNA methylation is stable throughout different cell types or by exposure to different environmental conditions in plant genomes. Here, we profile the epigenomes of ~100 Medicago truncatula lines to explore the extent of natural epigenomic variation. more...

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17491

273 Samples

Download data: TSV, TXT

(Submitter supplied) Purpose: The recent publication of the fungal mutualist R. irregularis genome facilitated transcriptomic studies. We here wanted to understand the large host range of this fungus, throught its gene regulation in divergent plants Methods: mRNA from Medicago truncatula (legume), Brachypodium distachyon (grass) and Lunularia cruciata (liverwort) in association with R. irregularis were sequenced. Reads were mapped on the genome assembly with the software CLC workbench. more...

Organism:

Medicago truncatula; Rhizophagus irregularis; Brachypodium distachyon; Lunularia cruciata

Type:

Expression profiling by high throughput sequencing

4 related Platforms

12 Samples

Download data: TXT

(Submitter supplied) The root-infecting necrotrophic fungal pathogen Rhizoctonia solani causes significant disease to all the world’s major food crops. As a model for pathogenesis of legumes we have examined the interaction of R. solani AG8 with Medicago truncatula. RNAseq analysis of the moderately resistant M. truncatula accession A17 and highly susceptible sickle (skl) mutant (defective in ethylene sensing) identified major transcriptional reprogramming early in A17. more...

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL23002 GPL17491

24 Samples

Download data: TXT

(Submitter supplied) Arbuscular mycorrhizal (AM) associations enhance the phosphorous and nitrogen nutrition of host plants, but little is known about their role in potassium (K+) nutrition. Medicago truncatula plants were co-cultured with the AM fungus Rhizophagus irregularis under high and low K+ regimes for six weeks. We determined how K+ deprivation affects plant development, mineral acquisition, and how these negative effects are tempered by the AM colonization. more...

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17491

14 Samples

Download data: FPKM_TRACKING

(Submitter supplied) DNA methylation is a chemical modification of DNA that can be faithfully inherited across generations in flowering plant genomes. Failure to properly maintain DNA methylation can lead to epigenetic variation and transposon reactivation. Plant genomes are dynamic, spanning large ranges in size and there is an interplay between the genome and epigenome in shaping one another. To understand the variation in genomic patterning of DNA methylation between species, we compared methylomes of numerous diverse angiosperm species. more...

Organism:

Medicago truncatula; Setaria viridis; Sorghum bicolor; Vitis vinifera; Populus trichocarpa; Erythranthe guttata; Eutrema salsugineum; Beta vulgaris; Panicum hallii; Cannabis sativa; Cucumis sativus; Prunus persica; Manihot esculenta; Panicum virgatum; Fragaria vesca; Eucalyptus grandis; Theobroma cacao; Brassica rapa; Malus domestica; Ricinus communis; Brachypodium distachyon; Lotus japonicus; Citrus x clementina

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

30 related Platforms

34 Samples

Download data: TSV

(Submitter supplied) NGS2013-04: Transcriptomic response to Nod Factor treatments on Medicago Role of the root hair in water and nutrient uptake and the establishment of the nitrogen-fixing symbiotic interaction with rhizobia.

Organism:

Medicago truncatula

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17491

6 Samples

Download data: FASTA, TXT

(Submitter supplied) Purpose: We here wanted to describe the gene regulation of Gigaspora rosea in association with phyllogenetically divergent plant hosts, and compare these results with gene regulation occuring in R. irregularis, the model arbuscular mycorrhizal fungus. Methods: mRNA from Medicago truncatula (legume), Brachypodium distachyon (grass) in association with G. rosea, and extra radical mycelium of G.rosea were sequenced by Illumina. more...

Organism:

Medicago truncatula; Brachypodium distachyon; Gigaspora rosea

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17337 GPL20040 GPL17491

9 Samples

Download data: FA, TXT, XLSX

(Submitter supplied) Small RNAs are a class of noncoding RNAs which are of great importance in gene expression regulatory networks. Different families of small RNAs are generated via distinct biogenesis pathways. One such family specific to plants is that of phased, secondary siRNAs (phasiRNAs); these require RDR6, DCL4, and microRNA (miRNA) trigger for their biogenesis. Protein-encoding genes are an important source of phasiRNAs. more...

Organism:

Medicago truncatula; Arabidopsis thaliana

Type:

Non-coding RNA profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL17491 GPL13222

50 Samples

Download data: TXT

(Submitter supplied) Most of small RNA library construction methods are based on RNA ligases, which prefer to join the molecules (small RNAs and adapters) that can anneal to each other and form a ligase favoured structure. Different platforms for next generation sequencing use different adapter sequences, causing the cloning bias. Adapters with degenerated nucleotides at the ligating ends (High Definition, HD adapters) were developed to reduce the cloning bias. more...

Organism:

Medicago truncatula

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17491

2 Samples

Download data: CSV

(Submitter supplied) Plants show a remarkable plasticity to adapt their root architecture to biotic and abiotic constraints of the soil environment. Although some of these modifications are fine-tuned by miRNAs, there are still shadow zones in these regulations. In the model legume Medicago truncatula, we analyzed the small RNA (smRNA) transcriptome of roots submitted to symbiotic and pathogenic interactions. Mapping on the genome and prediction of pre-miRNA hairpins allowed the identification of 416 candidates. more...

Organism:

Medicago truncatula

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17491

23 Samples

Download data: FA