Shuangshuang Wang, Yuxia Zheng, Quanli Dou, Zhengling Zhang, Boping Zeng, Ying Li, Yongchun Qian, Li Ma
{"title":"横纹金鱼 BsWRKY51 基因的分子克隆、亚细胞定位和表达","authors":"Shuangshuang Wang, Yuxia Zheng, Quanli Dou, Zhengling Zhang, Boping Zeng, Ying Li, Yongchun Qian, Li Ma","doi":"10.1007/s11816-024-00891-8","DOIUrl":null,"url":null,"abstract":"<p>The WRKY transcription factor family plays a key role in plant growth and development, hormone signaling, and resistance to environmental stress. In this study, we investigated the gene sequence, subcellular localization, and response pattern of a member of the WRKY transcription factor family to reveal its protein structure and involvement in the resistance signaling pathway.The <i>BsWRKY51</i> gene was cloned by RT-PCR, and the structural characteristics of its encoded protein WRKY51 were analyzed by bioinformatics. The vector was next transiently transformed into tobacco to analyze the subcellular localization, and real-time fluorescence quantitative PCR was performed to analyze the changes in the expression pattern of <i>BsWRKY51</i>. The <i>BsWRKY51</i> gene has a coding sequence (CDS) length of 987 bp.The respective unstable hydrophilic protein BsWRKY51 is localized in the nucleus. It most closely related to the WRKY protein of <i>Dendrobium catenatum</i> in the Orchidaceae family. Fluorescence quantitative PCR results showed that the <i>BsWRKY51</i> expression in the leaves was significantly higher than that in the roots, stems, and pseudobulbs of <i>Bletilla striata</i> seedlings. Under the conditions of salt and drought stress, the <i>BsWRKY51</i> expression gradual increased and then a slightly decreased, and under salicylic acid (SA) treatment, the expression of <i>BsWRKY51</i> showed an overall decreasing trend.The <i>BsWRKY51</i> gene of <i>Bletilla striata</i> may play an important regulatory role in its salt and drought stress responses. Our present findings provide the foundation for elucidating the mechanisms of salt and drought tolerance in <i>Bletilla striata</i> and for breeding new varieties<i>.</i></p>","PeriodicalId":20216,"journal":{"name":"Plant Biotechnology Reports","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Molecular cloning, subcellular localization, and expression of BsWRKY51 gene from Bletilla striata\",\"authors\":\"Shuangshuang Wang, Yuxia Zheng, Quanli Dou, Zhengling Zhang, Boping Zeng, Ying Li, Yongchun Qian, Li Ma\",\"doi\":\"10.1007/s11816-024-00891-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The WRKY transcription factor family plays a key role in plant growth and development, hormone signaling, and resistance to environmental stress. In this study, we investigated the gene sequence, subcellular localization, and response pattern of a member of the WRKY transcription factor family to reveal its protein structure and involvement in the resistance signaling pathway.The <i>BsWRKY51</i> gene was cloned by RT-PCR, and the structural characteristics of its encoded protein WRKY51 were analyzed by bioinformatics. The vector was next transiently transformed into tobacco to analyze the subcellular localization, and real-time fluorescence quantitative PCR was performed to analyze the changes in the expression pattern of <i>BsWRKY51</i>. The <i>BsWRKY51</i> gene has a coding sequence (CDS) length of 987 bp.The respective unstable hydrophilic protein BsWRKY51 is localized in the nucleus. It most closely related to the WRKY protein of <i>Dendrobium catenatum</i> in the Orchidaceae family. Fluorescence quantitative PCR results showed that the <i>BsWRKY51</i> expression in the leaves was significantly higher than that in the roots, stems, and pseudobulbs of <i>Bletilla striata</i> seedlings. Under the conditions of salt and drought stress, the <i>BsWRKY51</i> expression gradual increased and then a slightly decreased, and under salicylic acid (SA) treatment, the expression of <i>BsWRKY51</i> showed an overall decreasing trend.The <i>BsWRKY51</i> gene of <i>Bletilla striata</i> may play an important regulatory role in its salt and drought stress responses. Our present findings provide the foundation for elucidating the mechanisms of salt and drought tolerance in <i>Bletilla striata</i> and for breeding new varieties<i>.</i></p>\",\"PeriodicalId\":20216,\"journal\":{\"name\":\"Plant Biotechnology Reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-03-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Plant Biotechnology Reports\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s11816-024-00891-8\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plant Biotechnology Reports","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s11816-024-00891-8","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Molecular cloning, subcellular localization, and expression of BsWRKY51 gene from Bletilla striata
The WRKY transcription factor family plays a key role in plant growth and development, hormone signaling, and resistance to environmental stress. In this study, we investigated the gene sequence, subcellular localization, and response pattern of a member of the WRKY transcription factor family to reveal its protein structure and involvement in the resistance signaling pathway.The BsWRKY51 gene was cloned by RT-PCR, and the structural characteristics of its encoded protein WRKY51 were analyzed by bioinformatics. The vector was next transiently transformed into tobacco to analyze the subcellular localization, and real-time fluorescence quantitative PCR was performed to analyze the changes in the expression pattern of BsWRKY51. The BsWRKY51 gene has a coding sequence (CDS) length of 987 bp.The respective unstable hydrophilic protein BsWRKY51 is localized in the nucleus. It most closely related to the WRKY protein of Dendrobium catenatum in the Orchidaceae family. Fluorescence quantitative PCR results showed that the BsWRKY51 expression in the leaves was significantly higher than that in the roots, stems, and pseudobulbs of Bletilla striata seedlings. Under the conditions of salt and drought stress, the BsWRKY51 expression gradual increased and then a slightly decreased, and under salicylic acid (SA) treatment, the expression of BsWRKY51 showed an overall decreasing trend.The BsWRKY51 gene of Bletilla striata may play an important regulatory role in its salt and drought stress responses. Our present findings provide the foundation for elucidating the mechanisms of salt and drought tolerance in Bletilla striata and for breeding new varieties.
期刊介绍:
Plant Biotechnology Reports publishes original, peer-reviewed articles dealing with all aspects of fundamental and applied research in the field of plant biotechnology, which includes molecular biology, genetics, biochemistry, cell and tissue culture, production of secondary metabolites, metabolic engineering, genomics, proteomics, and metabolomics. Plant Biotechnology Reports emphasizes studies on plants indigenous to the Asia-Pacific region and studies related to commercialization of plant biotechnology. Plant Biotechnology Reports does not exclude studies on lower plants including algae and cyanobacteria if studies are carried out within the aspects described above.