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Zhang F, Liu Y, Ma J, Su S, Chen L, Cheng Y, Buter S, Zhao X, Yi L, Lu Z. Analyzing the Diversity of MYB Family Response Strategies to Drought Stress in Different Flax Varieties Based on Transcriptome Data. PLANTS (BASEL, SWITZERLAND) 2024; 13:710. [PMID: 38475556 DOI: 10.3390/plants13050710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 02/20/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
The MYB transcription factor family has numerous members, and is involved in biological activities, such as ABA signaling, which plays an important role in a plant's resistance to abiotic stresses such as drought. However, the diversity of MYB members that respond to drought stress and their regulatory mechanisms in different flax varieties were unclear. In this study, we obtained 855.69 Gb of clean data from 120 flax root samples from 20 flax (Linum usitatissimum L.) varieties, assembled 92,861 transcripts, and identified 434 MYB family members in each variety. The expression profiles of the MYB transcription factor family from 20 flax varieties under drought stress were analyzed. The results indicated that there are four strategies by which the MYB family responds to drought stress in these 20 flax varieties, each of which has its own specific processes, such as development, reproduction, and localization processes. The four strategies also include common biological processes, such as stimulus responses, metabolic processes, and biological regulation. The WGCNA method was subsequently employed to identify key members of the MYB family involved in response strategies to drought stress. The results demonstrated that a 1R-MYB subfamily gene co-expression network is significantly related to the gibberellin response and cytokinin-activated signaling pathway processes in the 'Strategy 4' for MYB family response to drought, identifying core genes such as Lus.scaffold70.240. Our results showed a diversity of MYB family responses to drought stress within flax varieties, and these results contribute to deciphering the mechanisms of the MYB family regulation of drought resistance. This will promote the more accurate breeding development of flax to adapt to agricultural production under drought conditions.
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Affiliation(s)
- Fan Zhang
- School of Life Science, Inner Mongolia University, Hohhot 010020, China
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Ying Liu
- School of Life Science, Inner Mongolia University, Hohhot 010020, China
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Jie Ma
- School of Life Science, Inner Mongolia University, Hohhot 010020, China
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Shaofeng Su
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Liyu Chen
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Yuchen Cheng
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Siqin Buter
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Xiaoqing Zhao
- School of Life Science, Inner Mongolia University, Hohhot 010020, China
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Liuxi Yi
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Zhanyuan Lu
- School of Life Science, Inner Mongolia University, Hohhot 010020, China
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
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Zhang F, Ma J, Liu Y, Fang J, Wei S, Xie R, Han P, Zhao X, Bo S, Lu Z. A Multi-Omics Analysis Revealed the Diversity of the MYB Transcription Factor Family's Evolution and Drought Resistance Pathways. Life (Basel) 2024; 14:141. [PMID: 38255756 PMCID: PMC10820167 DOI: 10.3390/life14010141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/15/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The MYB transcription factor family can regulate biological processes such as ABA signal transduction to cope with drought stress, but its evolutionary mechanism and the diverse pathways of response to drought stress in different species are rarely reported. In this study, a total of 4791 MYB family members were identified in 908,757 amino acid sequences from 12 model plants or crops using bioinformatics methods. It was observed that the number of MYB family members had a linear relationship with the chromosome ploidy of species. A phylogenetic analysis showed that the MYB family members evolved in subfamily clusters. In response to drought stress, the pathways of MYB transcription factor families exhibited species-specific diversity, with closely related species demonstrating a higher resemblance. This study provides abundant references for drought resistance research and the breeding of wheat, soybean, and other plants.
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Affiliation(s)
- Fan Zhang
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Jie Ma
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Ying Liu
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Jing Fang
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Shuli Wei
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Rui Xie
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Pingan Han
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Xiaoqing Zhao
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Suling Bo
- College of Computer Information, Inner Mongolia Medical University, Hohhot 010110, China
| | - Zhanyuan Lu
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
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