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- Title
Starch and Sucrose Metabolism and Plant Hormone Signaling Pathways Play Crucial Roles in Aquilegia Salt Stress Adaption.
- Authors
Chen, Lifei; Meng, Yuan; Bai, Yun; Yu, Haihang; Qian, Ying; Zhang, Dongyang; Zhou, Yunwei
- Abstract
Salt stress is one of the main abiotic stresses that strongly affects plant growth. Clarifying the molecular regulatory mechanism in ornamental plants under salt stress is of great significance for the ecological development of saline soil areas. Aquilegia vulgaris is a perennial with a high ornamental and commercial value. To narrow down the key responsive pathways and regulatory genes, we analyzed the transcriptome of A. vulgaris under a 200 mM NaCl treatment. A total of 5600 differentially expressed genes were identified. The Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis pointed out that starch and sucrose metabolism and plant hormone signal transduction were significantly improved. The above pathways played crucial roles when A. vulgaris was coping with salt stress, and their protein–protein interactions (PPIs) were predicted. This research provides new insights into the molecular regulatory mechanism, which could be the theoretical basis for screening candidate genes in Aquilegia.
- Subjects
STARCH metabolism; PLANT metabolism; PLANT hormones; CELLULAR signal transduction; SUCROSE; REGULATOR genes
- Publication
International Journal of Molecular Sciences, 2023, Vol 24, Issue 4, p3948
- ISSN
1661-6596
- Publication type
Article
- DOI
10.3390/ijms24043948