Genome-wide analysis of gibberellin-dioxygenases gene family and their responses to GA applications in maize

Autor: Jiabin Ci, Wei Yang, Liangyu Jiang, Xuejiao Ren, Xueyu Cui, Fuxing Zhao, Qi Wang, Weiguang Yang, Xingyang Wang
Jazyk: angličtina
Rok vydání: 2021
Předmět:
0106 biological sciences
0301 basic medicine
Evolutionary Genetics
Gene Expression
Plant Science
01 natural sciences
Biochemistry
Database and Informatics Methods
Gene Expression Regulation
Plant
Plant Hormones
Phylogeny
Segmental duplication
Data Management
Genetics
Multidisciplinary
Phylogenetic tree
Plant Biochemistry
food and beverages
Eukaryota
Phylogenetic Analysis
Genomics
Plants
Phylogenetics
Plant development
Experimental Organism Systems
Medicine
Gibberellin
Sequence Analysis
Research Article
Computer and Information Sciences
Bioinformatics
Science
Arabidopsis Thaliana
Genome wide analysis
Brassica
Biology
Research and Analysis Methods
Zea mays
Dioxygenases
03 medical and health sciences
Model Organisms
Plant and Algal Models
Sequence Motif Analysis
Gene family
Evolutionary Systematics
Grasses
Gene
Taxonomy
Evolutionary Biology
Conserved motif
Organisms
Biology and Life Sciences
Hormones
Gibberellins
Maize
030104 developmental biology
Animal Studies
Rice
010606 plant biology & botany
Zdroj: PLoS ONE
PLoS ONE, Vol 16, Iss 5, p e0250349 (2021)
ISSN: 1932-6203
Popis: Gibberellin-dioxygenases genes plays important roles in the regulating plant development. However, Gibberellin-dioxygenases genes are rarely reported in maize, especially response to gibberellin (GA). In present study, 27 Gibberellin-dioxygenases genes were identified in the maize and they were classified into seven subfamilies (I-VII) based on phylogenetic analysis. This result was also further confirmed by their gene structure and conserved motif characteristics. And gibberellin-dioxygenases genes only occurred segmental duplication that occurs most frequently in plants. Furthermore, the gibberellin-dioxygenases genes showed different tissue expression pattern in different tissues and most of the gibberellin-dioxygenases genes showed tissue specific expression. Moreover, almost all the gibberellin-dioxygenases genes were significantly elevated in response to GA except for ZmGA2ox2 and ZmGA20ox10 of 15 gibberellin-dioxygenases genes normally expressed in leaves while 10 and 11 gibberellin-dioxygenases genes showed up and down regulated under GA treatment than that under normal condition in leaf sheath. In addition, we found that ZmGA2ox1, ZmGA2ox4, ZmGA20ox7, ZmGA3ox1 and ZmGA3ox3 might be potential genes for regulating balance of GAs which play essential roles in plant development. These findings will increase our understanding of Gibberellin-dioxygenases gene family in response to GA and will provide a solid base for further functional characterization of Gibberellin-dioxygenases genes in maize.
Databáze: OpenAIRE
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