Comparison of gene expression profiles in cultivated peanut (Arachis hypogaea) under strong artificial selection
文献类型: 外文期刊
第一作者: Chen, Xiaoping
作者: Chen, Xiaoping;Hong, Yanbin;Zhang, Erhua;Liu, Haiyan;Zhou, Guiyuan;Li, Shaoxiong;Zhu, Fanghe;Liang, Xuanqiang;Guo, Baozhu;Yu, Jiujiang
作者机构:
关键词: gene expression;microarray;cultivated peanut;articial selection
期刊名称:PLANT BREEDING ( 影响因子:1.832; 五年影响因子:1.956 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Over the past ve decades, cultivated peanut in China has been subjected to strong articial selection in breeding programmes. To investigate the impact of articial selection on expression diversity, we compared gene expression proles in pod and leaf of ve widespread cultivars in Southern China. In terms of tissues, hierarchical clustering analysis revealed that expression data of pod and leaf generated dierent dendrograms owing to articial selection. K-means analysis also showed that there were 16 gene expression patterns in leaf, while only eight in pod. In considering cultivars, a cultivar specicity index (s) was employed to characterize expression patterns, which suggested that genes having 0.15 < s < 0.85 constituted >80% of all expression patterns. Additionally, the diversity of gene expression in pod among cultivars of the YY7 pedigree decreased from 23.8% to 3.9%. Taken together, nucleotide polymorphisms in regulatory elements owing to articial selection led to low-expression polymorphisms in both tissues and cultivars, contributed to the narrow genetic diversity and might be a driving force behind the breeding of cultivated peanut.
分类号: S3
- 相关文献
作者其他论文 更多>>
-
Optimization of Ultrasonic-Enzymatic-Assisted Extraction of Flavonoids from Sea Buckthorn (Hippophae rhamnoides L.) Pomace: Chemical Composition and Biological Activities
作者:Suo, Wenyu;Suo, Wenyu;Wang, Wenzhe;Li, Dajing;Wu, Haihong;Huang, Wuyang;Ma, Yanhong;Liu, Haiyan
关键词:
Hippophae rhamnoides L.; flavonoids; ultrasonic-enzymatic-assisted extraction; antioxidant; alpha-glucosidase and alpha-amylase inhibition -
Integration of single-nuclei transcriptome and bulk RNA-seq to unravel the role of AhWRKY70 in regulating stem cell development in Arachis hypogaea L.
作者:Wang, Xinyang;Wang, Runfeng;Zhou, Yueni;Umer, Muhammad J.;Jin, Weicai;Huang, Lu;Li, Haifen;Yu, Qianxia;Li, Shaoxiong;Hong, Yanbin;Chen, Xiaoping;Lu, Qing;Liu, Hao;Wang, Xinyang;Huo, Xing;Zheng, Zihao;Varshney, Rajeev K.;Wang, Wenyi;Xiao, Yuan
关键词:peanut seedling; single-nuclei RNA-seq (snRNA-seq); stem growth; WRKY protein; phytohormone
-
Chemical profile changes in Peanut seeds infected with aspergillus flavus via widely targeted metabolomics
作者:Zhou, Yueni;Umer, Muhammad J.;Wang, Runfeng;Li, Shaoxiong;Lu, Qing;Hong, Yanbin;Chen, Xiaoping;Liu, Hao;Xu, Mengyun;Xiao, Yuan;Zheng, Zihao;Huai, Dongxin
关键词:Peanut seeds; Aspergillus flavus; Metabolomics; Phenolic acids; Biomarker
-
Transcriptomic insights into the synergistic effects of darkness and mechanical stimulation on peanut pod development
作者:Huang, Lu;Umer, Muhammad J.;Liu, Hao;Li, Haifen;Wang, Runfeng;Yu, Qianxia;Li, Shaoxiong;Hong, Yanbin;Lu, Qing;Chen, Xiaoping;Varshney, Rajeev K.;Pandey, Manish K.
关键词:Peanut; Mechanical stimulation; Environment; Pod development; Gene modules
-
Biological Function of Medium-Chain Fatty Acids and Their Application in Aquatic Animals: A Review
作者:Liu, Haiyan;Zhou, Wenzong;Yang, Hang;Liu, Haiyan;Zhou, Wenzong;Yang, Hang;Liu, Haiyan;Cai, Chenggang;Cai, Haiying;Feng, Fengqin;Cai, Haiying
关键词:aquatic animals; growth performance; immunity; intestinal flora; medium-chain fatty acid triglycerides (MCTs)
-
Identification of candidate genes associated with resistance to aflatoxin production in peanut through genetic mapping and transcriptome analysis
作者:Huai, Dongxin;Huang, Li;Xue, Xiaomeng;Yu, Bolun;Ding, Yingbin;Jin, Gaorui;Luo, Huaiyong;Zhou, Xiaojing;Liu, Nian;Chen, Weigang;Yan, Liying;Chen, Yuning;Wang, Xin;Wang, Qianqian;Kang, Yanping;Wang, Zhihui;Jiang, Huifang;Lei, Yong;Liao, Boshou;Liu, Hao;Chen, Xiaoping;Pandey, Manish K.;Sudini, Hari Kishan
关键词:
-
Transcriptomic analysis of AhAHL23-mediated root development and space-induced mutations in peanut (Arachis hypogaea L.)
作者:Sun, Zhihui;Jin, Weicai;Umer, Muhammad J.;Wu, Lingling;Wang, Runfeng;Li, Shaoxiong;Li, Haifen;Huang, Lu;Yu, Qianxia;Hong, Yanbin;Chen, Xiaoping;Lu, Qing;Liu, Hao;Liu, Hao;Xiao, Yuan;Wang, Wenyi;Sun, Dayuan;Guo, Zhenhua;Alnufaei, Afnan A.
关键词:Peanut growth; Transcriptome RNA-seq; Transcription factors; Phytohormone regulation; AT-hook protein