{"title":"Genome-Wide Identification and Salt Stress Response Analysis of the MADS-box Transcription Factors in Sugar Beet.","authors":"Jiahui Cao, Yongyong Gong, Mingyang Zou, Haiying Li, Sixue Chen, Chunquan Ma","doi":"10.1111/ppl.70001","DOIUrl":null,"url":null,"abstract":"<p><p>The abiotic stress response and plant development are significantly influenced by MADS-box transcription factors. Nonetheless, the functions of the MADS-box genes in sugar beet stress response are very limited. Here, the sugar beet MADS-box transcription factor gene family was analyzed in sugar beet. The entire genome survey yielded 48 MADS-box genes, which were categorized as type I (Mα, Mβ, and Mγ) and type II (MIKC*, Bs, B, AGL15/AGL18, SVP, FLC, ANR1, SOC1, C/D, Bs, AGL13, E, and A). Five pairs of BvMADS-box genes were fragment duplicated, according to a collinear analysis. A total of fifteen conserved motifs were found, with 1-6 motifs found in each BvMADS-box. Most BvMADS-box genes were expressed more when exposed to salt stress. Among them, the salt-responsive gene BvMADS-box38 is located in the nucleus, as indicated by subcellular localization analysis. Protein interaction network analysis indicated that BvMADS-box proteins were mainly involved in the regulation of the plant flowering process, ABA signal transduction, and stress response. The results of BvMADS-box genes will springboard further studies of their detailed biological functions and inform molecular breeding efforts toward improving sugar beet quality, yield and stress tolerance.</p>","PeriodicalId":20164,"journal":{"name":"Physiologia plantarum","volume":"176 6","pages":"e70001"},"PeriodicalIF":5.4000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physiologia plantarum","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1111/ppl.70001","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
The abiotic stress response and plant development are significantly influenced by MADS-box transcription factors. Nonetheless, the functions of the MADS-box genes in sugar beet stress response are very limited. Here, the sugar beet MADS-box transcription factor gene family was analyzed in sugar beet. The entire genome survey yielded 48 MADS-box genes, which were categorized as type I (Mα, Mβ, and Mγ) and type II (MIKC*, Bs, B, AGL15/AGL18, SVP, FLC, ANR1, SOC1, C/D, Bs, AGL13, E, and A). Five pairs of BvMADS-box genes were fragment duplicated, according to a collinear analysis. A total of fifteen conserved motifs were found, with 1-6 motifs found in each BvMADS-box. Most BvMADS-box genes were expressed more when exposed to salt stress. Among them, the salt-responsive gene BvMADS-box38 is located in the nucleus, as indicated by subcellular localization analysis. Protein interaction network analysis indicated that BvMADS-box proteins were mainly involved in the regulation of the plant flowering process, ABA signal transduction, and stress response. The results of BvMADS-box genes will springboard further studies of their detailed biological functions and inform molecular breeding efforts toward improving sugar beet quality, yield and stress tolerance.
期刊介绍:
Physiologia Plantarum is an international journal committed to publishing the best full-length original research papers that advance our understanding of primary mechanisms of plant development, growth and productivity as well as plant interactions with the biotic and abiotic environment. All organisational levels of experimental plant biology – from molecular and cell biology, biochemistry and biophysics to ecophysiology and global change biology – fall within the scope of the journal. The content is distributed between 5 main subject areas supervised by Subject Editors specialised in the respective domain: (1) biochemistry and metabolism, (2) ecophysiology, stress and adaptation, (3) uptake, transport and assimilation, (4) development, growth and differentiation, (5) photobiology and photosynthesis.