Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1030137 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR26487800_1.fastq.gz | Fastqsanger.gz | |||
| SRR26487800_2.fastq.gz | Fastqsanger.gz | |||
| SRR26487801_1.fastq.gz | Fastqsanger.gz | |||
| SRR26487801_2.fastq.gz | Fastqsanger.gz | |||
| SRR26487802_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 144 |
Similar Datasets
Project description:Phosphorus is one of the most important macronutrients that is required for plant growth and development. However, stress under low-P conditions has become a limiting factor that affects crop yields and qualities. Plants have developed strategies to cope with this, while few genes associated with low-P tolerance have been identified in soybean. We used microarrays to detail the global programme of gene expression under different phosphorus treatments of two soybean accessions CD and YH with different phosphorus efficiency. The roots and leaves of a low-P-tolerant accession and a low-P-sensitive accession were harvested after 10 days of hydroponics under different P treatments, each with three biological replicates.Then microarray chips were performed on the 24 samples. We sought to identify genes associated with low-P stress. To that end, we analyzed the differently expressed genes between different P treatments, different accessions and different tissues.
2016-03-08 | E-GEOD-78242 | biostudies-arrayexpress
Project description:Salinity is one of the main environmental stresses worldwide limiting soybean growth and yield. Seed imbibition and radical emergence are generally less affected by salinity in soybean. Towards unraveling the mechanisms underlying salt tolerance in soybean at germination stage, a comprehensive quantitative proteomic analysis of proteins from soybean embryonic axis during germination sensu stricto (GSS) under saline conditions was performed. Application of 100 and 200 mmol L-1 NaCl at GSS was significantly accompanied by the change in abundance (>2-fold) of 97 and 75 proteins, respectively. Most of these proteins were involved in three major functions, namely stress response and defense, protein turnover and protection and primary metabolism. Our results pave the way towards the identification of suitable biomarkers useful for improving salt tolerance in soybean.
2016-08-15 | MSV000080044 | MassIVE
Project description:Salinity is one of the main environmental stresses worldwide limiting soybean growth and yield. Seed imbibition and radical emergence are generally less affected by salinity in soybean. Towards unraveling the mechanisms underlying salt tolerance in soybean at germination stage, a comprehensive quantitative proteomic analysis of proteins from soybean embryonic axis during germination sensu stricto (GSS) under saline conditions was performed. Application of 100 and 200 mmol L-1 NaCl at GSS was significantly accompanied by the change in abundance (>2-fold) of 97 and 75 proteins, respectively. Most of these proteins were involved in three major functions, namely stress response and defense, protein turnover and protection and primary metabolism. Our results pave the way towards the identification of suitable biomarkers useful for improving salt tolerance in soybean.
2015-04-07 | PXD001943 | Pride
Project description:The regulatory effects of uneven phosphorus supplies on phosphorus transport in soybean roots is still unclear. To further analyze the regulatory effects of low-phosphorus stress on phosphorus transport in soybean roots and the effects of uneven phosphorus application on the physiological mechanism of phosphorus transport in soybean roots, dual-root soybean plants were prepared via grafting, and a sand culture experiment was performed.
2022-10-14 | PXD035894 | Pride
Project description:Global climate changes on one aspect of extreme temperature records would suddenly reset environmental growth conditions for field-grown crops, which severely affects agronomic and commercial traits. Taking the cold-season preferable crop rapeseed Brassica napus L. for example, low-temperature shocks change endogenous regulatory networks and cause phenotypic damages during most lifespan. Here we screened out two genetic breeding elites with different temperature-dependent germination rates, core germplasms with good germination performance and genetic loci and candidate genes potentially involved in low-temperature tolerant functions for the pre-breeding purpose of cold-tolerant germination. By using the phenotype of the germination index of 273 core germplasms under normal temperature and 10 transcriptomic datasets of cold-tolerant Jia You (JY) 1621 and cold-sensitive JY1605 elite cultivars on three timepoints during germination process, we successfully identified clustered genes of early and late temperature response germination (ETRG and LTRG) genes and several cold-tolerant (CDT) and temperature-insensitive (TPI) candidate regulators. This study performed comprehensive multi-omics research on potential cold-responsive genes for the rapeseed improvement of cold tolerance germination.
2024-09-21 | GSE277254 | GEO
Project description:Phosphorus is one of the most important macronutrients that is required for plant growth and development. However, stress under low-P conditions has become a limiting factor that affects crop yields and qualities. Plants have developed strategies to cope with this, while few genes associated with low-P tolerance have been identified in soybean. We used microarrays to detail the global programme of gene expression under different phosphorus treatments of two soybean accessions CD and YH with different phosphorus efficiency.
2016-03-08 | GSE78242 | GEO
Project description:Soybean is an important economic crop for human diet, animal feeds and biodiesel due to high protein and oil content. Its productivity is significantly hampered by salt stress, which impairs plant growth and development by affecting gene expression, in part, through epigenetic modification of chromatin status. However, little is known about epigenetic regulation of stress response in soybean roots. Here, we used RNA-seq and ChIP-seq technologies to study the dynamics of genome-wide transcription and histone methylation patterns in soybean roots under salt stress. 8798 soybean genes changed their expression under salt stress treatment. Whole-genome ChIP-seq study of an epigenetic repressive mark, histone H3 lysine 27 trimethylation (H3K27me3), revealed the changes in H3K27me3 deposition during the response to salt stress. Unexpectedly, we found that most of the inactivation of genes under salt stress is strongly correlated with the de novo establishment of H3K27me3 in various parts of the promoter or coding regions where there is no H3K27me3 in control plants. In addition, the soybean histone modifiers were identified which may contribute to de novo histone methylation and gene silencing under salt stress. Thus, dynamic chromatin regulation, switch between active and inactive modes, occur at target loci in order to respond to salt stress in soybean. Our analysis demonstrates histone methylation modifications are correlated with the activation or inactivation of salt-inducible genes in soybean roots.
2019-07-22 | GSE133573 | GEO
Project description:Salt stress poses a major challenge to plant growth and restricts agricultural development. In order to further study the complex mechanism of soybean response to salt stress, this study explored the pathways and regulatory networks of soybean salt tolerance from transcriptomics, proteomics and metabolomics. It is hoped that the multi-omics analysis technique will shed valuable insight into the mechanisms of salt tolerance and also identify potential targets as candidate genes for future crop improvement.
2025-05-07 | PXD052320 | Pride