Analysis of Lhcb gene family in rapeseed (Brassica napus L.) identifies a novel member "BnLhcb3.4" modulating cold tolerance
文献类型： 外文期刊
作者： Zhang, Yi 1 ; Raza, Ali 1 ; Huang, He 1 ; Su, Wei 1 ; Luo, Dan 1 ; Zeng, Liu 1 ; Ding, Xiaoyu 1 ; Cheng, Yong 1 ; Liu, Zhaofeng 3 ; Li, Quanan 3 ; Lv, Yan 1 ; Zou, Xiling 1 ;
作者机构： 1.Chinese Acad Agr Sci CAAS, Oil Crops Res Inst, Key Lab Biol & Genet Improvement Oil Crops, Wuhan 430062, Peoples R China
2.Fujian Agr & Forestry Univ FAFU, Oil Crops Res Inst, Coll Agr, Ctr Legume Crop Genet & Syst Biol, Fuzhou 350002, Peoples R China
3.Taiyanghe Township Agr Serv Ctr, Enshi 445000, Peoples R China
关键词： Abiotic stress; Abscisic acid; BnLhcb gene; Genomics; Rapeseed; Transgenic Arabidopsis
期刊名称：ENVIRONMENTAL AND EXPERIMENTAL BOTANY （ 影响因子：6.028； 五年影响因子：6.246 ）
ISSN： 0098-8472
年卷期： 2022 年 198 卷
页码：
收录情况： SCI
摘要： The light-harvesting chlorophyll a/b-binding proteins (Lhcb) constitute the antenna system of the photosynthetic apparatus that has an essential function in photosynthesis and modulating stress responsiveness. In this study, we identified 35 Lhcb genes (BnLhcbs) in the rapeseed (Brassica napus L.) genome, which were clustered into 8 groups. The BnLhcb genes were distributed on 15 chromosomes of rapeseed; the subsequent analysis of gene structures showed that these members were highly conserved. Based on the importance of Lhcbs for plant defense against abiotic stresses, responses of BnLhcbs to cold stress were analyzed using cold-tolerant and-sensitive rapeseed cultivars. The BnLhcb genes exhibited distinct expression patterns, among which, BnLhcb3.4 was dramatically induced in the tolerant cultivar and down-regulated in the sensitive cultivar. Furthermore, the cDNA sequences of the BnLhcb3.4 gene was successfully cloned, the subcellular investigation confirmed that BnLhcb3.4 localized in chloroplast. The transgenic analysis indicated that overexpression of the BnLhcb3.4 gene significantly enhanced the freezing tolerance of transgenic Arabidopsis, together with increased abscisic acid (ABA) sensitivity. In addition, a set of ABA-responsive genes were altered in the transgenic plants. Taken together, these data demonstrate that BnLhcb3.4 may contribute to cold tolerance by evolving ABA signaling pathway.
- 相关文献
作者其他论文 更多>>
-
Immunometabolism of Liver Xenotransplantation and Prospective Solutions
作者：Deng, Shoulong;Qin, Chuan;Deng, Shoulong;Qin, Chuan;Zhang, Yi;Shen, Shasha;Li, Chongyang
关键词：antigens; immunometabolism; liver; Treg; xenograft rejection
-
Complete Genomic Landscape Reveals Hidden Evolutionary History and Selection Signature in Asian Water Buffaloes (Bubalus bubalis)
作者：Si, Jingfang;Dai, Dongmei;Dhakal, Aashish;Omar, Abdullah Ibne;Zhang, Yi;Gorkhali, Neena Amatya;Sapkota, Saroj;Wang, Mingshan;Wang, Sheng;Wu, Dong-Dong;Kadel, Ram Chandra;Sadaula, Amir;Faruque, Md Omar;Sari, Eka Meutia;Ashari, Hidayat;Dagong, Muhammad Ihsan Andi;Yindee, Marnoch;Rushdi, Hossam E.;Amin, Ahmed;Radwan, Mohamed A.;Elregalaty, Hussein;Pham, Lan Doan;Hulugalla, W. M. M. P.;Silva, G. L. L. Pradeepa;Zheng, Wei;Mansoor, Shahid;Ali, Muhammad Basil;Mansoor, Shahid;Vahidi, Farhad;Al-Bayatti, Sahar Ahmed;Pauciullo, Alfredo;Lenstra, Johannes A.;Barker, J. Stuart F.;Fang, Lingzhao;Han, Jianlin
关键词：buffalo;
CSN2 ;MC1R ; population genomics; selection; single-cell RNA-seq -
An enhancer-promoter-transcription factor module orchestrates plant immune homeostasis by constraining camalexin biosynthesis
作者：Zhang, Ying;Tang, Meng;Cheng, Qinglin;Xie, Jiatao;Cheng, Jiasen;Li, Bo;Jiang, Daohong;Yu, Xiao;Zhang, Ying;Tang, Meng;Cheng, Qinglin;Xie, Jiatao;Cheng, Jiasen;Fu, Yanping;Li, Bo;Jiang, Daohong;Yu, Xiao;Zhang, Ying;Tang, Meng;Cheng, Qinglin;Chen, Wei;Xie, Jiatao;Li, Bo;Jiang, Daohong;Yu, Xiao;Chen, Wei;Chen, Wei;Zhang, Yi;Liu, Lijiang
关键词：plant innate immunity; enhancers; antifungal resistance; transcriptional regulation; cis-regulatory ele-ments; transcription factors
-
Extreme surface solar ultraviolet radiation events reduce maize yields in China
作者：Guan, Haixiang;Huang, Jianxi;Li, Xuecao;Zeng, Yelu;Su, Wei;Miao, Shuangxi;Zhu, Peng;Huang, Jianxi;Huang, Jianxi;Li, Xuecao;Zeng, Yelu;Su, Wei;Miao, Shuangxi;Jin, Zhenong;Ma, Yuyang;Wu, Wenbin;Wu, Wenbin;Wu, Bingfang;Wu, Bingfang
关键词：
-
Comprehensive Analysis of Genetic and Morphological Diversity in Echinochloa spp. Populations Infesting Paddy Fields in Ningxia, China
作者：Li, Jinhui;Wei, Shouhui;Huang, Zhaofeng;Chen, Lu;Huang, Hongjuan;Zhang, Yi;Liu, Yan
关键词：barnyard grass; genetic diversity; morphological traits; SCoT marker; DNA barcode; cluster analysis
-
New Insights into Genetic Diversity and Differentiation of 11 Buffalo Populations Using Validated SNPs for Dairy Improvement
作者：Pauciullo, Alfredo;Gaspa, Giustino;Versace, Carmine;Cosenza, Gianfranco;Piscopo, Nadia;Gu, Meichao;Coletta, Angelo;Hussain, Tanveer;Seidavi, Alireza;Nicolae, Ioana;Kovitvadhi, Attawit;Liu, Qingyou;Shang, Jianghua;Si, Jingfang;Dai, Dongmei;Zhang, Yi
关键词：river buffalo; swamp buffalo; wild buffalo; genetic diversity; F-ST; casein
-
Influence of Different Diets on Growth and Development of Eastern Honey Bee (Apis cerana)
作者：Liang, Ruonan;Huang, Jiaxing;Ding, Guiling;Liang, Cheng;Zhang, Yi
关键词：pollen; pollen substitute; diet consumption; body weight; survival; hypopharyngeal gland; midgut proteolytic enzyme activity
