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Comprehensive multiomics analysis reveals key roles of NACs in plant growth and development and its environmental adaption mechanism by regulating metabolite pathways
- Source :
- Genomics. 112:4897-4911
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- Abnormal environmental conditions induce polyploidization and exacerbate vulnerability to agricultural production. Polyploidization is a pivotal event for plant adaption to stress and the expansion of transcription factors. NACs play key roles in plant stress resistance and growth and development, but the adaptive mechanism of NACs during plant polyploidization remain to be explored. Here, we identified and analyzed NACs from 15 species and found that the expansion of NACs was contributed by polyploidization. The regulatory networks were systematically analyzed based on polyomics. NACs might influence plant phenotypes and were correlated with amino acids acting as nitrogen source, indicating that NACs play a vital role in plant development. More importantly, in quinoa and Arabidopsis thaliana, NACs enabled plants to resist stress by regulating flavonoid pathways, and the universality was further confirmed by the Arabidopsis population. Our study provides a cornerstone for future research into improvement of important agronomic traits by transcription factors in a changing global environment.
- Subjects :
- 0106 biological sciences
Plant growth
Acclimatization
Amino Acid Motifs
Population
Arabidopsis
Plant Development
Computational biology
Biology
Synteny
01 natural sciences
Evolution, Molecular
Polyploidy
03 medical and health sciences
Gene Expression Regulation, Plant
Stress, Physiological
Protein Interaction Mapping
Genetics
Arabidopsis thaliana
Gene Regulatory Networks
RNA-Seq
Chenopodium quinoa
education
Transcription factor
Phylogeny
Plant Proteins
030304 developmental biology
Flavonoids
0303 health sciences
education.field_of_study
Mechanism (biology)
fungi
food and beverages
biology.organism_classification
Stress resistance
Phenotype
Multigene Family
Mutation
Metabolic Networks and Pathways
Transcription Factors
010606 plant biology & botany
Subjects
Details
- ISSN :
- 08887543
- Volume :
- 112
- Database :
- OpenAIRE
- Journal :
- Genomics
- Accession number :
- edsair.doi.dedup.....f189a8dc3168078c4bb4894a1c58021c