The transcriptional regulatory network of hormones and genes under salt stress in tomato plants (Solanum lycopersicum L.)

被引:22
作者
Wang, Baike [1 ]
Wang, Juan [1 ]
Yang, Tao [1 ]
Wang, Jinxin [2 ]
Dai, Qi [1 ]
Zhang, Fulin [1 ,3 ]
Xi, Rui [1 ,3 ]
Yu, Qinghui [1 ]
Li, Ning [1 ]
机构
[1] Xinjiang Acad Agr Sci, Inst Hort Crops, Key Lab Genome Res & Genet Improvement Xinjiang Ch, Urumqi, Xinjiang, Peoples R China
[2] Xinjiang Acad Agr Sci, Res Inst Soil Fertilizer & Agr Water Conservat, Urumqi, Xinjiang, Peoples R China
[3] Xinjiang Agr Univ, Coll Hort, Urumqi, Xinjiang, Peoples R China
基金
中国国家自然科学基金;
关键词
tomato; salt stress; hormone; RNA-seq; WGCNA; TOLERANCE; RESPONSES; SALINITY; GROWTH;
D O I
10.3389/fpls.2023.1115593
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Salt stress has become one of the main limiting factors affecting the normal growth and development of tomatoes as well as fruit quality and yields. To further reveal the regulatory relationships between tomato hormones under salt stress, the interaction between hormones and TF and the genome-wide gene interaction network were analyzed and constructed. After salt treatment, the levels of ABA, SA, and JA were significantly increased, the levels of GA were decreased, and IAA and tZ showed a trend of first increasing and then decreasing. The expression patterns of hormone biosynthesis and signal transduction related genes were analyzed based on RNA-seq analysis, the co-expression network of hormones and genome-wide co-expression networks were constructed using weighted gene co-expression network analysis (WGCNA). The expression patterns of specific transcription factors under salt stress were also systematically analyzed and identified 20 hormone-related candidate genes associated with salt stress. In conclusion, we first revealed the relationship between hormones and genes in tomatoes under salt stress based on hormone and transcriptome expression profiles and constructed a gene regulatory network. A transcriptional regulation model of tomato consisted of six types of hormones was also proposed. Our study provided valuable insights into the molecular mechanisms regulating salt tolerance in tomatoes.
引用
收藏
页数:13
相关论文
共 49 条
[1]   Enhanced oxidative stress in the jasmonic acid-deficient tomato mutant def-1 exposed to NaCl stress [J].
Abouelsaad, Ibrahim ;
Renault, Sylvie .
JOURNAL OF PLANT PHYSIOLOGY, 2018, 226 :136-144
[2]   Integration of plant responses to environmentally activated phytohormonal signals [J].
Achard, P ;
Cheng, H ;
De Grauwe, L ;
Decat, J ;
Schoutteten, H ;
Moritz, T ;
Van Der Straeten, D ;
Peng, JR ;
Harberd, NP .
SCIENCE, 2006, 311 (5757) :91-94
[3]   Jasmonic Acid Signaling Pathway in Response to Abiotic Stresses in Plants [J].
Ali, Md. Sarafat ;
Baek, Kwang-Hyun .
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2020, 21 (02)
[4]   Reactive oxygen species: Metabolism, oxidative stress, and signal transduction [J].
Apel, K ;
Hirt, H .
ANNUAL REVIEW OF PLANT BIOLOGY, 2004, 55 :373-399
[5]   fastp: an ultra-fast all-in-one FASTQ preprocessor [J].
Chen, Shifu ;
Zhou, Yanqing ;
Chen, Yaru ;
Gu, Jia .
BIOINFORMATICS, 2018, 34 (17) :884-890
[6]   Increasing salt tolerance in the tomato [J].
Cuartero, J ;
Bolarín, MC ;
Asíns, MJ ;
Moreno, V .
JOURNAL OF EXPERIMENTAL BOTANY, 2006, 57 (05) :1045-1058
[7]   Plant salt-tolerance mechanisms [J].
Deinlein, Ulrich ;
Stephan, Aaron B. ;
Horie, Tomoaki ;
Luo, Wei ;
Xu, Guohua ;
Schroeder, Julian I. .
TRENDS IN PLANT SCIENCE, 2014, 19 (06) :371-379
[8]   Co-expression modules construction by WGCNA and identify potential hub genes and regulation pathways of postpartum depression [J].
Deng, Zhifang ;
Cai, Wei ;
Liu, Jue ;
Deng, Aiping ;
Yang, Yuan ;
Tu, Jie ;
Yuan, Cheng ;
Xiao, Han ;
Gao, Wenqi .
FRONTIERS IN BIOSCIENCE-LANDMARK, 2021, 26 (11) :1019-1030
[9]   Cytoscape StringApp: Network Analysis and Visualization of Proteomics Data [J].
Doncheva, Nadezhda T. ;
Morris, John H. ;
Gorodkin, Jan ;
Jensen, Lars J. .
JOURNAL OF PROTEOME RESEARCH, 2019, 18 (02) :623-632
[10]   Transcriptome analysis uncovering regulatory networks and hub genes of Populus photosynthesis and chlorophyll content [J].
Du, Kang ;
Wu, Wenqi ;
Liao, Ting ;
Yang, Jun ;
Kang, Xiangyang .
GENOMICS, 2022, 114 (04)