Transcriptomic Profiling of Shoot Apical Meristem Aberrations in the Multi-Main-Stem Mutant (ms) of Brassica napus L.
文献类型： 外文期刊
作者： Wang, Qian 1 ; Xue, Na 2 ; Sun, Chao 4 ; Tao, Jing 2 ; Mi, Chao 1 ; Yuan, Yi 2 ; Pan, Xiangwei 1 ; Gui, Min 2 ; Long, Ronghua 2 ; Ding, Renzhan 2 ; Li, Shikai 2 ; Lin, Liangbin 1 ;
作者机构： 1.Yunnan Agr Univ, Coll Agron & Biotechnol, Kunming 650201, Peoples R China
2.Yunnan Acad Agr Sci, Hort Res Inst, Kunming 650200, Peoples R China
3.Yunnan Acad Agr Sci, Hort Res Inst, Engn Res Ctr Vegetable Germplasm Innovat & Support, 2238 Beijing Rd, Kunming 650205, Peoples R China
4.Yunnan Acad Agr Sci, Tea Res Inst, Kunming 650221, Peoples R China
关键词： Brassica napus L; shoot apical meristem (SAM); shoot branching; transcriptome; cytokinin
期刊名称：GENES （ 影响因子：3.5； 五年影响因子：3.9 ）
ISSN：
年卷期： 2023 年 14 卷 7 期
页码：
收录情况： SCI
摘要： Rapeseed (Brassica napus L.) is a globally important oilseed crop with various uses, including the consumption of its succulent stems as a seasonal vegetable, but its uniaxial branching habit limits the stem yield. Therefore, developing a multi-stem rapeseed variety has become increasingly crucial. In this study, a natural mutant of the wild type (ZY511, Zhongyou511) with stable inheritance of the multi-stem trait (ms) was obtained, and it showed abnormal shoot apical meristem (SAM) development and an increased main stem number compared to the WT. Histological and scanning electron microscopy analyses revealed multiple SAMs in the ms mutant, whereas only a single SAM was found in the WT. Transcriptome analyses showed significant alterations in the expression of genes involved in cytokinin (CK) biosynthesis and metabolism pathways in the ms mutant. These findings provide insight into the mechanism of multi-main-stem formation in Brassica napus L. and lay a theoretical foundation for breeding multi-main-stem rapeseed vegetable varieties.
- 相关文献
作者其他论文 更多>>
-
Responses of differentially expressed proteins and endogenous hormones in winter rapeseed (Brassica rapa L.) roots under water deficit stress
作者：Mi, Chao;Wang, Qian;Sun, Chao;Zhang, Yusong;Zhou, Chao;Liu, Youmin;Lin, Liangbin;Zhao, Yanning;Wang, Qian;Liu, Zigang
关键词：differentially expressed protein; root system architecture; signal transduction; water deficit; winter rapeseed (Brassica rapa L; )
-
Effects of Low Nighttime Temperature on Fatty Acid Content in Developing Seeds from Brassica napus L. Based on RNA-Seq and Metabolome
作者：Mi, Chao;Sun, Chao;Lin, Liangbin;Yuan, Yuting;Li, Fei;Wang, Qian;Zhu, Haiping;Hua, Shuijin
关键词：Brassica napus L; seeds; nighttime temperature; fatty acid content; RNA-seq; metabolome; cis-acting element involved in low-temperature responsiveness; oleic acid; erucic acid; HB1; KCS
-
Full-length RNA sequencing reveals the mechanisms by which an TSWV-HCRV complex suppresses plant basal resistance
作者：Gui, Min;Jia, Zhiqiang;Gui, Min;Hu, Huaran;Gao, Xue;Tao, Hongzheng;Li, Yongzhong;Liu, Yating
关键词：tomato spotted wilt orthotospovirus (TSWV); Hippeastrum chlorotic ringspot orthotospovirus (HCRV); co-infection mechanism; basal resistance; full-length transcriptome; miRNA
-
Comparative Proteomic Analysis of Roots from a Wild Eggplant Species Solanum sisymbriifolium in Defense Response to Verticillium dahliae Inoculation
作者：Wu, Liyan;Gui, Min;Liu, Jiaxun;Cheng, Jie;Li, Zhibin;Bao, Rui;Chen, Xia;Gong, Yaju;Cheng, Jie;Du, Guanghui
关键词：eggplant; fungus; defense response; proteome; iTRAQ
-
Transcriptome Analysis of a Wild Eggplant Germplasm M239 in Response to Verticillium dahliae Infection
作者：Wu, Liyan;Cheng, Jie;Gong, Yaju;Bao, Rui;Li, Zhibin;Gui, Min;Cheng, Jie;Du, Guanghui
关键词：Wild eggplant; Verticillium wilt; transcriptome sequencing; differentially expressed gene; KEGG pathway
-
Advances in the Agro-Environment Migration of Organic Chemical Pollutants and Their Biotransformation in Crops
作者：Hua, Yifei;Qin, Yi;Zhang, Chenyi;Wang, Xiaodong;Lu, Yichen;Yuan, Yi;Feng, Shengjun
关键词：agrochemicals; antibiotics; environmental fate; plant metabolism; biotransportation
-
The complete chloroplast genome of Solanum sisymbriifolium (Solanaceae), the wild eggplant
作者：Yin, Mengying;Yu, Yanan;Cheng, Jie;Du, Guanghui;Yin, Mengying;Yu, Yanan;Gong, Yaju;Gui, Min;Li, Zhibin;Bao, Rui;Cheng, Jie;Wu, Liyan
关键词：Solanum sisymbriifolium; chloroplast genome; phylogenetic tree
