文献类型： 外文期刊
第一作者： Luo, Xiaobo
作者： Luo, Xiaobo;Ye, Ximiao;Zhao, Degang;Luo, Xiaobo;Chen, Mingjun;Li, Fei;Luo, Xiaobo
作者机构：
关键词： Potato; Cold stress; Cold acclimation; Transcriptome; WGCNA; StMAPK7
期刊名称：PLANT PHYSIOLOGY AND BIOCHEMISTRY （ 影响因子：5.7； 五年影响因子：6.4 ）
ISSN： 0981-9428
年卷期： 2025 年 223 卷
页码：
收录情况： SCI
摘要： Cultivated potato (Solanum tuberosum L.) is an important tuber crop in the world. Cold stress adversely affects productivity and quality of potato. However, the molecular mechanism underlying the cold stress responses remains unclear in potato. The chloroplast ultrastructure of S. cardiophyllum in non-acclimated and cold acclimation plants under-2 degrees C for 6 h contained fewer thylakoid membranes, more spherical than those in 0 h (control, non-acclimated). The chloroplast ultrastructure of S. commersonii in non-acclimated and cold acclimation plants under-2 degrees C 6 h were similar to the non-cold stress. RNA sequencing (RNA-seq) analysis showed that 3,623 DEGs (differentially expressed genes) were detected in the S. commersonii and S. cardiophyllum with or without cold acclimation. GO analysis revealed that the membrane protein complex, photosynthesis and molecular function regulator were enriched terms in three category of S. commersonii and S. cardiophyllum. KEGG analysis found that genes were enriched to photosynthesis and chlorophyll metabolism. A total of 27 distinct modules were identified by weighted gene co-expression network analysis, four regulatory networks contained cold related genes were constructed. The StMAPK7 were differently expressed in S. cardiophyllum. Subcellular location studies showed that the StMAPK7 protein is mainly localized to the nucleus in tobacco. Overexpression of StMAPK7 exhibited lower electrolyte leakage and less leaves injury area than that of wild type, indicating StMAPK7 positively regulates cold stress in potato. These findings would provide fundamental insight into the cold stress response regulatory networks and supply a theoretical basis for breeding cold-resistant potato cultivars.
分类号：
- 相关文献
作者其他论文 更多>>
-
Dynamic changes in flavor characteristics of black tea during solid-state fermentation with Eurotium cristatum
作者：Song, Linyao;Ma, Fengwei;Chen, Haijiang;Fei, Qiang;Tao, Guangcan;Wu, Siyao;Shi, Dajuan;Deng, Junyi;Xu, Su;Zhao, Degang;Zhao, Yichen;Xu, Su;Zhao, Degang;Dong, Xuan;Zhao, Yichen
关键词：Black tea; Eurotium cristatum; Sensory evaluation; E -nose; GC-MS; GC-IMS
-
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 -
Genome-Wide Identification and Expression Analysis of bHLH-MYC Family Genes from Mustard That May Be Important in Trichome Formation
作者：Li, Jianzhong;Yuan, Lingyun;Chen, Guohu;Tang, Xiaoyan;Wang, Chenggang;Li, Jianzhong;Li, Guoliang;Zhu, Caishuo;Wang, Shaoxing;Zhang, Shifan;Li, Fei;Zhang, Hui;Sun, Rifei;Zhang, Shujiang;Zhu, Caishuo
关键词：mustard; leaf trichome; MBW; bHLH; MYC
-
Machine learning model interpretability using SHAP values: Applied to the task of classifying and predicting the nutritional content of different cuts of mutton
作者：Wang, Li;Ma, Zhiyuan;Li, Fei;Guo, Long;Weng, Xiuxiu;Wang, Li;Ma, Zhiyuan;Li, Fei;Guo, Long;Weng, Xiuxiu;Wang, Li;Ma, Zhiyuan;Li, Fei;Guo, Long;Weng, Xiuxiu;Sun, Xuchun;Liang, Jing;Hao, Shengyan;Liu, Baocang
关键词：Vis-NIR; Mutton; SHAP; SVM; Fatty acid
-
Cloning and Functional Analysis of BraTSD2 Associated with Root Swelling in Turnip (Brassica rapa L.)
作者：Huang, Wenyue;Zhang, Shifan;Li, Fei;Zhang, Hui;Sun, Rifei;Li, Guoliang;Zhang, Shujiang;Huang, Wenyue;Huang, Wenyue
关键词：turnip; root swelling;
BraTSD2 ; functional analysis -
Design, synthesis, and biological evaluation of novel pleuromutilin derivatives with methicillin-resistant Staphylococcus aureus -targeting phenol linker groups
作者：Yi, Yunpeng;Lin, Shuqian;Wang, Haiting;Li, Guiyu;Yang, Shifa;Zhang, Rongling;Shang, Ruofeng;Zhang, Jiaming;Shang, Ruofeng;Li, Fei
关键词：Pleuromutilin derivatives; Antibacterial activity; MRSA; Molecular docking
-
Microbial agents assisted aerobic co-composting of sheep manure and furfural residue: Maturation enhancement and microbial dynamic
作者：Li, Mao;Jiang, Lingwei;Duan, Na;Li, Fei;Zhang, Xuejun;Zhao, Huanjun
关键词：Sheep manure; Furfural residue; Bulking agent; Microbial agent; Compost maturity
