Heat stress response in Chinese cabbage (Brassica rapa L.) revealed by transcriptome and physiological analysis
文献类型： 外文期刊
第一作者： Zhang, Lei
作者： Zhang, Lei;Chen, Guohu;Yuan, Lingyun;Zhu, Shidong;Hou, Jinfeng;Tang, Xiaoyan;Wang, Chenggang;Zhang, Lei;Dai, Yun;Zhang, Shifan;Li, Fei;Zhang, Hui;Li, Guoliang;Zhang, Shujiang;Yue, Lixin
作者机构：
关键词： Chinese cabbage; Heat stress; Transcriptome; ROS; Physiology
期刊名称：PEERJ （ 影响因子：3.061； 五年影响因子：3.537 ）
ISSN： 2167-8359
年卷期： 2022 年 10 卷
页码：
收录情况： SCI
摘要： High temperatures have a serious impact on the quality and yield of cold-loving Chinese cabbage, which has evolved to have a unique set of stress mechanisms. To explore the relationship between these mechanisms and the heat-tolerance of Chinese cabbage, the physiological indicators of the heat-tolerant ???268??? line and heat-sensitive ???334??? line were measured. Under heat stress, the proline (Pro), soluble sugar (SS), and superoxide dismutase (SOD) indexes of the ???268??? line increased significantly. When additionally using transcriptome analysis, we found that the identified 3,360 DEGs were abundantly enriched in many metabolic pathways including ???plant hormone signal transduction???, ???carbon metabolism???, and ???glycolysis/ gluconeogenesis???. Dynamic gene expression patterns showed that HKL1 in Cluster 15 may be a key factor in the regulation of sugar homeostasis. The interaction network screened four ABA-related genes in Cluster 15, suggesting that high temperatures lead to changes in hormonal signaling, especially an increase in ABA signaling. Compared with the ???334??? line, the expressions of Prx50, Prx52, Prx54, SOD1, and SOD2 in the ???268??? line were significantly upregulated, and these genes were actively involved in the reactive oxygen species (ROS) scavenging process. In summary, our results revealed the relationship between plant heat tolerance, physiology, and biochemistry and may also provide ideas for the future development of high-quality and heat-tolerant Chinese cabbage germplasm resources.
分类号：
- 相关文献
作者其他论文 更多>>
-
Metatranscriptomic insights into the mechanism of 'Multiple Qu' utilization in Jian-flavor Baijiu fermentation
作者：Xu, Shanshan;Hu, Weiqi;Zhou, Hao;Xu, Boyang;Wang, Ruijuan;Liu, Wuyang;Liu, Yong-xin;Li, Xingjiang;Liu, Yong-xin;Xu, Qinxiang;Zhang, Hui
关键词：Jian-flavor Baijiu; Multiple-qu fermentation; Single-qu fermentation; Metatranscriptomic analysis; Microbiota
-
Simultaneous profiling of chromatin-associated RNA at targeted DNA loci and RNA-RNA Interactions through TaDRIM-seq
作者：Ding, Cheng;Chen, Guoting;Luan, Shiping;Gao, Runxin;Fan, Yudong;Zhang, Ying;Wang, Xiaoting;Li, Guoliang;Foda, Mohamed F.;Yan, Jiapei;Li, Xingwang;Chen, Guoting;Li, Guoliang;Chen, Guoting;Li, Guoliang;Foda, Mohamed F.;Li, Xingwang;Li, Xingwang
关键词：
-
Arsenic Accumulation in Different Parent Materials of Rice (Oryza Sative L.) are Affected by Root Morphology
作者：Chen, Yi;Xu, Yinggang;Wu, Yueyi;Zeng, Zhaoyong;Tang, Xiaoyan;Li, Yang;Yan, Chaorui;Lan, Ting;Gao, Xuesong;Chen, Guangdeng;Li, Deqiang;Huang, Fu;Tu, Dehui
关键词：Rice; Root morphology; As accumulation; Correlation
-
Characterization of rhizosphere bacterial communities in oilseed rape cultivars with different susceptibility to Plasmodiophora brassicae infection
作者：Deng, Yue;Huang, Xiaoqing;Yang, Xiaoxiang;Yu, Yaoyin;Zhang, Zhongmei;Hu, Zijin;Zhou, Xiquan;Liu, Yong;Zhang, Lei;Deng, Yue;Wu, Wenxian;Huang, Xiaoqing;Yang, Xiaoxiang;Yu, Yaoyin;Zhang, Zhongmei;Liu, Yong;Zhang, Lei;Zhou, Kang;Zhou, Kang
关键词：rhizosphere microbiome;
Plasmodiophora brassicae ; susceptible cultivar; resistant cultivar; microbial metabolism; nitrogen cycle -
Concentration-dependent effect of norfloxacin on iron toxicity in the intestine of large yellow croaker Larimichthys crocea (Richardson, 1846)
作者：Zeng, Lin;Wang, Yong-Hong;Ai, Chun-Xiang;Yu, Min-Hui;Liu, Bin;Liu, Bin;Zhang, Hui;Li, Fei
关键词：iron exposure; norfloxacin; NF-kappa B; HSP;
Larimichthys crocea -
Biodegradable film drip fertigation is more conducive to reducing the diversity and abundance of antibiotic resistance genes than plastic film drip fertigation
作者：Li, Yingjie;Yuan, Yuhan;Li, Cuilan;Zhang, Jinjing;Liu, Hang;Wang, Meng;Li, Qian;Zhang, Lei;Sun, Bo;Qin, Yubo
关键词：Antibiotic resistance genes; Biodegradable film drip fertigation; Bacterial diversity; HT-PCR
-
Comprehensive metabolite profiling reveals the dynamic changes of volatile and non-volatile metabolites in albino tea cultivar 'Ming guan' (MG) during white tea withering process☆
作者：Huang, Ting;Zhang, Yinggen;Wang, Xiuping;Zhang, Hui;Chen, Changsong;Chen, Quanbin;Zhong, Qiusheng
关键词：Albino tea cultivar; White tea; Metabolomics analysis; Dynamic changes; ROAVs
