دورية أكاديمية
Genome-wide identification of the bHLH transcription factor family in Rosa persica and response to low-temperature stress
| العنوان: | Genome-wide identification of the bHLH transcription factor family in Rosa persica and response to low-temperature stress |
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| المؤلفون: | Yueying Zhuang, Lijun Zhou, Lifang Geng, Lv Jiang, Yunji Sui, Le Luo, Huitang Pan, Qixiang Zhang, Chao Yu |
| المصدر: | PeerJ, Vol 12, p e16568 (2024) |
| بيانات النشر: | PeerJ Inc., 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Medicine LCC:Biology (General) |
| مصطلحات موضوعية: | Rosa persica, Basic helix-loop-helix transcription factor, Gene expression, Transcription factor, Low-temperature stress, Medicine, Biology (General), QH301-705.5 |
| الوصف: | Background Basic helix-loop-helix (bHLH) transcription factors are involved in plant growth and development, secondary metabolism, and abiotic stress responses have been studied in a variety of plants. Despite their importance in plant biology, the roles and expression patterns of bHLH family genes in Rosa persica have not been determined. Methods In this study, the RbebHLH family genes were systematically analyzed using bioinformatics methods, and their expression patterns under low-temperature stress were analyzed by transcriptome and related physiological index measurements. Results In total, 142 RbebHLHs were identified in the genome of R. persica, distributed on seven chromosomes. Phylogenetic analysis including orthologous genes in Arabidopsis divided RbebHLHs into 21 subfamilies, with similar structures and motifs within a subfamily. A collinearity analysis revealed seven tandem duplications and 118 segmental duplications in R. persica and 127, 150, 151, 172, and 164 segmental duplications between R. persica and Arabidopsis thaliana, Prunus mume, Fragaria vesca, Rosa chinensis, and Prunus persica, respectively. A number of cis-regulatory elements associated with abiotic stress response and hormone response were identified in RbebHLHs, and 21 RbebHLHs have potential interactions with the CBF family. In addition, the expression results showed that part of bHLH may regulate the tolerance of R. persica to low-temperature stress through the jasmonic acid and pathway. Transcriptomic data showed that the expression levels of different RbebHLHs varied during overwintering, and the expression of some RbebHLHs was significantly correlated with relative conductivity and MDA content, implying that RbebHLHs play important regulatory roles in R. persica response to low-temperature stress. Overall, this study provides valuable insights into the study of RbebHLHs associated with low-temperature stress. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2167-8359 |
| Relation: | https://peerj.com/articles/16568.pdf; https://peerj.com/articles/16568/; https://doaj.org/toc/2167-8359 |
| DOI: | 10.7717/peerj.16568 |
| URL الوصول: | https://doaj.org/article/5f2d9c9f0e1c4b268b5b2c0e309a10bf |
| رقم الأكسشن: | edsdoj.5f2d9c9f0e1c4b268b5b2c0e309a10bf |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21678359 |
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| DOI: | 10.7717/peerj.16568 |