Update info.Tools - Reference - Detail
Reference Detail
| Reference | ||
|---|---|---|
| Author | Hu B., Wang W., Deng K., Li H., Zhang Z., Zhang L., Chu C. | |
| Title | MicroRNA399 is involved in multiple nutrient starvation responses in rice. | |
|
Abstract: The increasing evidences have revealed that microRNAs (miRNAs) play significant role in nutrient stress response. Previously, miR399 was documented to be induced by phosphorus (P) starvation and involved in regulating P starvation responses. To further investigate the function of miR399 in rice (Oryza sativa L.), we performed GeneChip analysis with OsmiR399 over-expressing plants. Interestingly, our results showed that, besides P starvation responsive genes, the expression of a number of genes involved in iron (Fe), potassium (K), sodium (Na), and calcium (Ca) absorption was dramatically up-regulated in OsmiR399 over-expressing plants. Consistently, the concentrations of Fe, K, Na, and Ca were also increased in OsmiR399 over-expressing plants. The expression of OsmiR399 was also up-regulated by these nutrient starvations, respectively. Moreover, the loss-of-function of LTN1, the down-stream target of OsmiR399, also resulted in the increase of multiple metal elements and the up-regulation of the absorption related genes. These results indicated that OsmiR399 participates in the regulation of multiple nutrient starvation responses, which also gives new view on understanding the interaction among different nutrients mediated by miR399. |
||
| Journal | Front Plant Sci | |
| Country | China | |
| Volume | 6 | |
| Pages | 188 | |
| Year | 2015 | |
| PubMed ID | 25852730 | |
| PubMed Central ID | 4371656 | |
| DOI | 10.3389/fpls.2015.00188 | |
| URL | - | |
| Relation | ||
| Gene | ACA6 CHX11 HAK25 LTN1 MIR399A MIR399D MIR399E MIR399F MIR399I MIR399J MIR399K NAS1 NAS2 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
|
Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
