Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR13405403_1.fastq.gz | Fastqsanger.gz | |||
| SRR13405403_2.fastq.gz | Fastqsanger.gz | |||
| SRR13405404_1.fastq.gz | Fastqsanger.gz | |||
| SRR13405404_2.fastq.gz | Fastqsanger.gz | |||
| SRR13405405_1.fastq.gz | Fastqsanger.gz |
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Project description:Background: The soil environment is responsible for sustaining most terrestrial plant life on earth, yet we know surprisingly little about the important functions carried out by diverse microbial communities in soil. Soil microbes that inhabit the channels of decaying root systems, the detritusphere, are likely to be essential for plant growth and health, as these channels are the preferred locations of new root growth. Understanding the microbial metagenome of the detritusphere and how it responds to agricultural management such as crop rotations and soil tillage will be vital for improving global food production. Methods: The rhizosphere soils of wheat and chickpea growing under + and - decaying root were collected for metagenomics sequencing. A gene catalogue was established by de novo assembling metagenomic sequencing. Genes abundance was compared between bulk soil and rhizosphere soils under different treatments. Conclusions: The study describes the diversity and functional capacity of a high-quality soil microbial metagenome. The results demonstrate the contribution of the microbiome from decaying root in determining the metagenome of developing root systems, which is fundamental to plant growth, since roots preferentially inhabit previous root channels. Modifications in root microbial function through soil management, can ultimately govern plant health, productivity and food security.
2020-03-06 | GSE146427 | GEO
Project description:In terrestrial ecosystems plants take up phosphate predominantly via association with arbuscular mycorrhizal fungi (AMF). We discovered that the loss of responsiveness to AMF in the rice deletion mutant hebiba is encoded by the alpha/beta fold hydrolase, DWARF 14 LIKE (D14L), which is one of the 26 deleted genes. It is a component of an intracellular receptor complex involved in the detection of the smoke-compound karrikin. On the basis of the early and pronounced hebiba mutant phenotype, we hypothesized that functional D14L is required for the perception of AM fungi prior to contact. Germinated spore exudates of AMF activate pre-contact plant responses. Therefore, we used RNAseq to monitor the transcriptional changes of hebiba and wild type roots in response to germinated spore exudates, and also karrikin, over the first 24 hours post treatment. WT seedlings were treated with GSE, Karrikin or a mock and iho seedlings with GSE or a mock. Root material was collected for sequencing at 0, 3, 6, 9, 12 and 24 hours. This gave a total of 27 samples (WT+Mock: 6, WT+GSE: 5, WT+Karrikin:5, iho+Mock:6, iho+GSE: 5).
2016-03-14 | E-MTAB-4072 | biostudies-arrayexpress
Project description:Purpose: To date, the biological activity of AMF has not been fully investigated. We set out to analyze how AMF regulates gene expression in HepG2 cells. Conclusions: we performed clustering analysis on the various expressed genes associated with autophagy, and the pathways confirmed in the KEGG and BP analysis
2024-12-04 | GSE221340 | GEO
Project description:Traditional surgery plus radiotherapy or chemotherapy, existing targeted therapies failed to significantly improve the survival rate of recurrent endometrial cancer, so suggesting that mechanism of recurrence and progression that modulates in endometrial cancer is clinically important. Here, we show that GPER(G protein-coupled estrogen receptor 1) was binded to AMF, and the complex were translocation form plasma to cytoplasmic. Mechanistic investigations elucidated that interaction of AMF with GPER triggers phosphoinositide-3-kinase (PI3K) signaling activating and accelerating the ability of endometrial cancer cells growth. Furthermore, we found that AMF may contribute to GPER-mediated endometrial cancer progression using animal experiments and human histological experiments which be consistent with the above conclusions. On the basis of these evidences including invivo and invitro, our findings suggest that AMF–GPER interaction might be novel key molecular targets for therapeutic management of patients with endometrial cancer, whose disease were progression and recurrence.
2019-03-19 | GSE114362 | GEO
Project description:Many of the microorganisms that are normally present in the soil, actually inhabit the rhizosphere and interact with plants. Those plant–microorganisms interactions may be beneficial or harmful. Among the first are the arbuscular mycorrhizal fungi (AMF). These soil fungi have been reported to improve plant resistance/tolerance to pests and diseases. On the other hand, soilborne pathogens represent a threat to agriculture generating important yield losses, depending upon the pathogen and the crop. One example is the “Sudden Death Syndrome” (SDS), a severe disease in soybean (Glycine max (L.) Merr) caused by a complex of at least four species of Fusarium sp., among which Fusarium virguliforme and F. tuccumaniae are the most prevalent in Argentina. This study provides, under strict in vitro culture conditions, a global analysis of transcript modifications in mycorrhizal and non-mycorrhizal soybean root associated with F. virguliforme inoculation. Microarray results showed qualitative and quantitative changes in the expression of defense-related genes in mycorrhizal soybean, suggesting that AMF are good candidates for sustainable plant protection against F. virguliforme.
2018-11-12 | GSE108964 | GEO