Identification of ARF Genes and Elucidation of the Regulatory Effects of PsARF16a on the Dormancy of Tree Peony Plantlets
文献类型： 外文期刊
作者： Fu, Zhenzhu 1 ; Yuan, Xin 1 ; Zhao, Yinge 1 ; Wang, Xiaohui 2 ; Lu, Lin 2 ; Wang, Huijuan 1 ; Li, Yanmin 1 ; Gao, Jie 1 ; Wang, Limin 1 ; Zhang, Hechen 1 ;
作者机构： 1.Henan Acad Agr Sci, Hort Res Inst, Zhengzhou 450002, Peoples R China
2.Luoyang Acad Agr & Forestry Sci, Luoyang 471022, Peoples R China
关键词： tree peony; dormancy; hormone; PsARF
期刊名称：GENES （ 影响因子：2.8； 五年影响因子：3.3 ）
ISSN：
年卷期： 2024 年 15 卷 6 期
页码：
收录情况： SCI
摘要： The low survival rate of transplanted plantlets, which has limited the utility of tissue-culture-based methods for the rapid propagation of tree peonies, is due to plantlet dormancy after rooting. We previously determined that the auxin response factor PsARF may be a key regulator of tree peony dormancy. To clarify the mechanism mediating tree peony plantlet dormancy, PsARF genes were systematically identified and analyzed. Additionally, PsARF16a was transiently expressed in the leaves of tree peony plantlets to examine its regulatory effects on a downstream gene network. Nineteen PsARF genes were identified and divided into four classes. All PsARF genes encoded proteins with conserved B3 and ARF domains. The number of motifs, exons, and introns varied between PsARF genes in different classes. The overexpression of PsARF16a altered the expression of NCED, ZEP, PYL, GA2ox1, GID1, and other key genes in abscisic acid (ABA) and gibberellin (GA) signal transduction pathways, thereby promoting ABA synthesis and decreasing GA synthesis. Significant changes to the expression of some key genes contributing to starch and sugar metabolism (e.g., AMY2A, BAM3, BGLU, STP, and SUS2) may be associated with the gradual conversion of sugar into starch. This study provides important insights into PsARF functions in tree peonies.
- 相关文献
作者其他论文 更多>>
-
Genomics Analysis Reveals the Potential Biocontrol Mechanism of Pseudomonas aeruginosa QY43 against Fusarium pseudograminearum
作者：Meng, Jiaxing;Zan, Feifei;Liu, Zheran;Zhang, Yuan;Qin, Cancan;Hao, Lingjun;Wang, Zhifang;Wang, Limin;Li, Honglian;Li, Haiyang;Ding, Shengli;Liu, Dongmei;Liang, Shen;Li, Honglian;Ding, Shengli
关键词：Fusarium crown rot; Fusarium pseudograminearum; biocontrol bacteria; Pseudomonas aeruginosa; genomics; biocontrol factors
-
Functional Characterization of a New Salt Stress Response Gene, PeCBL4, in Populus euphratica Oliv
作者：Qu, Meiqiao;Sun, Qi;Chen, Ningning;Chen, Zhuoyan;An, Yi;Zhang, Hechen;Lv, Fuling
关键词：Populus euphratica; salt stress; potassium stress; calcineurin B-like protein
-
Life table study of Spodoptera frugiperda at different wheat stages and the effect of larval population density on wheat yield
作者：Gong, Zhongjun;Dong, Jiaxin;Duan, Yun;Jiang, Yueli;Miao, Jin;Li, Tong;Zhang, Jing;Li, Huiling;Wang, Xueqin;Qin, Yifan;Wu, Yuqing;Li, Yanmin;Zhang, Ziqi
关键词：Spodoptera frugiperda; life table; survival; damage degree; yield loss
-
The combination of DNA methylation and positive regulation of anthocyanin biosynthesis by MYB and bHLH transcription factors contributes to the petal blotch formation in Xibei tree peony
作者：Zhu, Jin;Wang, Yizhou;Wang, Qianyu;Li, Bing;Wang, Xiaohan;Zhou, Xian;Xu, Wenzhong;Li, Shanshan;Wang, Liangsheng;Zhu, Jin;Wang, Yizhou;Wang, Qianyu;Li, Bing;Wang, Xiaohan;Zhou, Xian;Xu, Wenzhong;Li, Shanshan;Wang, Liangsheng;Zhu, Jin;Wang, Yizhou;Wang, Qianyu;Li, Bing;Wang, Xiaohan;Zhou, Xian;Xu, Wenzhong;Li, Shanshan;Wang, Liangsheng;Zhang, Hechen
关键词：
-
Identification of Potential Gene Targets for Suppressing Oviposition in Holotrichia parallela Using Comparative Transcriptome Analysis
作者：Gong, Zhongjun;Zhang, Jing;Li, Huiling;Qin, Yifan;Jiang, Yueli;Duan, Yun;Li, Tong;Miao, Jin;Wu, Yuqing;Li, Yanmin;Zhang, Ziqi
关键词：Holotrichia parallela; plant-insect interaction; comparative transcriptome; follicle cell protein 3c; oviposition
-
The updated weeping forsythia genome reveals the genomic basis for the evolution and the forsythin and forsythoside A biosynthesis
作者：Li, Yong;Wang, Fan;Li, Qian;Liu, Hongli;Pei, Nancai;Yuan, Wangjun;Zhang, Hechen
关键词：Forsythia suspensa; Chromosome-level genome; Comparative genomics; Forsythoside A; Forsythin; Whole-genome duplication
-
Comprehensive Transcriptome and Metabolome Characterization of Peony 'Coral Sunset' Petals Provides Insights into the Mechanism of Pigment Degradation
作者：Zhang, Hechen;Yuan, Xin;Wang, Rui;Wang, Limin;Gao, Jie;Wang, Huijuan;Li, Yanmin;Fu, Zhenzhu
关键词：anthocyanins; carotenoids; high-throughput sequencing; Paeonia lactiflora; pigment degradation
