دورية أكاديمية
The UV-B-Induced Transcription Factor HY5 Regulated Anthocyanin Biosynthesis in Zanthoxylum bungeanum
| العنوان: | The UV-B-Induced Transcription Factor HY5 Regulated Anthocyanin Biosynthesis in Zanthoxylum bungeanum |
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| المؤلفون: | Jing Zhou, Jiaxin Meng, Shuangyu Zhang, Rufei Chi, Cheng Wang, Dongmei Wang, Houhua Li |
| المصدر: | International Journal of Molecular Sciences, Vol 23, Iss 5, p 2651 (2022) |
| بيانات النشر: | MDPI AG, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Biology (General) LCC:Chemistry |
| مصطلحات موضوعية: | Zanthoxylum bungeanum, anthocyanins, UV-B, ZbHY5, ZbMYB113, Biology (General), QH301-705.5, Chemistry, QD1-999 |
| الوصف: | Pericarp color is an important economic characteristic of Zanthoxylum bungeanum. Anthocyanins are the main reason for the pericarp’s red appearance in Z. bungeanum. In this study, through the combined analysis of the metabolome and transcriptome, HY5, whose expression is highly correlated to changes in the anthocyanin content, was screened and identified. Under natural ripening conditions, the Z. bungeanum fruit gradually changed in color from green to red, while bagging resulted in the fruit maintaining its green color. After unbagging, the fruit gradually turned red, and the ZbHY5 expression and anthocyanin content increased. In addition, the leaves changed from green to red after exposure to UV-B radiation, and the ZbHY5 expression and anthocyanin content increased. The transient overexpression of ZbHY5 deepened the redness of the Z. bungeanum leaves and promoted the expression of ZbHY5 and ZbMYB113 as well as anthocyanin accumulation. Bimolecular fluorescence complementation (BIFC) showed that there was an interaction between ZbHY5 and ZbMYB113. These results revealed that under UV-B irradiation, ZbHY5 might regulate the expression levels of the structural genes related to anthocyanin biosynthesis through combination with ZbMYB113, thereby affecting anthocyanin accumulation. This finding provides useful insights for further studies focusing on UV-B-induced anthocyanin accumulation in Z. bungeanum. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 23052651 1422-0067 1661-6596 |
| Relation: | https://www.mdpi.com/1422-0067/23/5/2651; https://doaj.org/toc/1661-6596; https://doaj.org/toc/1422-0067 |
| DOI: | 10.3390/ijms23052651 |
| URL الوصول: | https://doaj.org/article/d5ca78b9af4f43e585d67b3f578da4e0 |
| رقم الأكسشن: | edsdoj.5ca78b9af4f43e585d67b3f578da4e0 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23052651 14220067 16616596 |
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| DOI: | 10.3390/ijms23052651 |