Ontology highlight
ABSTRACT:
PROVIDER: PRJNA756943 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Nitrate is the limiting nitrogen nutrient enabling photosynthetic plants to support the conversion of inorganic elements to organic biomass, which sustains all lives. Plants evolved multifaceted nitrate responses to modulate global gene expression, metabolism and developmental programs. However, primary nitrate signaling mechanisms remained elusive. Using an ultrasensitive Ca2+ biosensor, unique nitrate-induced Ca2+ signaling was illuminated in Arabidopsis cells and plants. Integrative functional genomic screens, chemical genetics, genome-wide transcript sequencing, and analyses of nitrate-associated traits uncovered the surprising roles of Ca2+ sensor protein kinases (CPKs) in orchestrating diverse primary and long-term nitrate responses. Nitrate specifies CPK signaling to reprogram transcriptome and govern N-assimilation, metabolism, transport, hormones, shoot growth, and root system architecture. CPKs may be targeted to enhance nitrogen-use-efficiency, reduce fertilizer demands, and alleviate ecosystem pollution.
2017-05-19 | GSE73437 | GEO
Project description:The long-term application of organic manure superior to chemical fertilizer on aboveground yield and belowground fungal communities in an agricultural ecosystem
| PRJEB30527 | ENA