Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i>
The type-B authentic response regulators (type-B ARRs) are positive regulators of cytokinin signaling and involved in plant growth and stress responses. In this study, we used bioinformatics, RNA-seq, and qPCR to study the phylogenetic and expression pattern of 35 type-B ARRs in <i>Brassica na...
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MDPI AG
2022-08-01
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| Series: | Genes |
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| Online Access: | https://www.mdpi.com/2073-4425/13/8/1449 |
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| author | Jin-Jin Jiang Na Li Wu-Jun Chen Yue Wang Hao Rong Tao Xie You-Ping Wang |
| author_facet | Jin-Jin Jiang Na Li Wu-Jun Chen Yue Wang Hao Rong Tao Xie You-Ping Wang |
| author_sort | Jin-Jin Jiang |
| collection | DOAJ |
| description | The type-B authentic response regulators (type-B ARRs) are positive regulators of cytokinin signaling and involved in plant growth and stress responses. In this study, we used bioinformatics, RNA-seq, and qPCR to study the phylogenetic and expression pattern of 35 type-B ARRs in <i>Brassica napus</i>. The BnARRs experienced gene expansion and loss during genome polyploidization and were classified into seven groups. Whole-genome duplication (WGD) and segmental duplication were the main forces driving <i>type-B ARR</i> expansion in <i>B. napus</i>. Several <i>BnARRs</i> with specific expression patterns during rapeseed development were identified, including <i>BnARR12/14/18/23/33</i>. Moreover, we found the <i>type-B BnARRs</i> were involved in rapeseed development and stress responses, through participating in cytokinin and ABA signaling pathways. This study revealed the origin, evolutionary history, and expression pattern of type-B ARRs in <i>B. napus</i> and will be helpful to the functional characterization of BnARRs. |
| first_indexed | 2024-03-09T04:24:18Z |
| format | Article |
| id | doaj.art-d7620d2596ca4c49ab8eb59e3a6b2768 |
| institution | Directory Open Access Journal |
| issn | 2073-4425 |
| language | English |
| last_indexed | 2024-03-09T04:24:18Z |
| publishDate | 2022-08-01 |
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| record_format | Article |
| series | Genes |
| spelling | doaj.art-d7620d2596ca4c49ab8eb59e3a6b27682023-12-03T13:43:16ZengMDPI AGGenes2073-44252022-08-01138144910.3390/genes13081449Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i>Jin-Jin Jiang0Na Li1Wu-Jun Chen2Yue Wang3Hao Rong4Tao Xie5You-Ping Wang6Jiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, ChinaJiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, ChinaJiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, ChinaCenter for Plant Diversity and Systematics, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, ChinaSchool of Biological and Food Engineering, Suzhou University, Suzhou 234000, ChinaJiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, ChinaJiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, ChinaThe type-B authentic response regulators (type-B ARRs) are positive regulators of cytokinin signaling and involved in plant growth and stress responses. In this study, we used bioinformatics, RNA-seq, and qPCR to study the phylogenetic and expression pattern of 35 type-B ARRs in <i>Brassica napus</i>. The BnARRs experienced gene expansion and loss during genome polyploidization and were classified into seven groups. Whole-genome duplication (WGD) and segmental duplication were the main forces driving <i>type-B ARR</i> expansion in <i>B. napus</i>. Several <i>BnARRs</i> with specific expression patterns during rapeseed development were identified, including <i>BnARR12/14/18/23/33</i>. Moreover, we found the <i>type-B BnARRs</i> were involved in rapeseed development and stress responses, through participating in cytokinin and ABA signaling pathways. This study revealed the origin, evolutionary history, and expression pattern of type-B ARRs in <i>B. napus</i> and will be helpful to the functional characterization of BnARRs.https://www.mdpi.com/2073-4425/13/8/1449<i>Brassica napus</i>authentic response regulatorscomparative studiescytokiningene expression pattern |
| spellingShingle | Jin-Jin Jiang Na Li Wu-Jun Chen Yue Wang Hao Rong Tao Xie You-Ping Wang Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> Genes <i>Brassica napus</i> authentic response regulators comparative studies cytokinin gene expression pattern |
| title | Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> |
| title_full | Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> |
| title_fullStr | Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> |
| title_full_unstemmed | Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> |
| title_short | Genome-Wide Analysis of the <i>Type-B Authentic Response Regulator</i> Gene Family in <i>Brassica napus</i> |
| title_sort | genome wide analysis of the i type b authentic response regulator i gene family in i brassica napus i |
| topic | <i>Brassica napus</i> authentic response regulators comparative studies cytokinin gene expression pattern |
| url | https://www.mdpi.com/2073-4425/13/8/1449 |
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