De novo transcriptomic analysis of cowpea (Vigna unguiculata L. Walp.) for genic SSR marker development
文献类型: 外文期刊
第一作者: Chen, Honglin
作者: Chen, Honglin;Wang, Lixia;Liu, Xiaoyan;Hu, Liangliang;Wang, Suhua;Cheng, Xuzhen
作者机构:
关键词: Vigna unguiculata (L.) Walp;Transcriptome;De novo assembly;Functional annotation;Genic SSR
期刊名称:BMC GENETICS ( 影响因子:2.797; 五年影响因子:3.263 )
ISSN: 1471-2156
年卷期: 2017 年 18 卷
页码:
收录情况: SCI
摘要: Background: Cowpea [Vigna unguiculata (L.) Walp.] is one of the most important legumes in tropical and semi-arid regions. However, there is relatively little genomic information available for genetic research on and breeding of cowpea. The objectives of this study were to analyse the cowpea transcriptome and develop genic molecular markers for future genetic studies of this genus. Results: Approximately 54 million high-quality cDNA sequence reads were obtained from cowpea based on Illumina paired-end sequencing technology and were de novo assembled to generate 47,899 unigenes with an N50 length of 1534 bp. Sequence similarity analysis revealed 36,289 unigenes (75.8%) with significant similarity to known proteins in the non-redundant (Nr) protein database, 23,471 unigenes (49.0%) with BLAST hits in the Swiss-Prot database, and 20,654 unigenes (43.1%) with high similarity in the Kyoto Encyclopedia of Genes and Genomes (KEGG) database. Further analysis identified 5560 simple sequence repeats (SSRs) as potential genic molecular markers. Validating a random set of 500 SSR markers yielded 54 polymorphic markers among 32 cowpea accessions. Conclusions: This transcriptomic analysis of cowpea provided a valuable set of genomic data for characterizing genes with important agronomic traits in Vigna unguiculata and a new set of genic SSR markers for further genetic studies and breeding in cowpea and related Vigna species.
分类号:
- 相关文献
作者其他论文 更多>>
-
Comparative analysis of physicochemical quality and metabolite profiles during fruit ripening in three banana cultivars using multivariate approaches
作者:Wang, Lixia;Jing, Tao;Cai, Bingyu;Shah, Ghulam Abbas;Shafiq, Fahad;Zang, Xiaoping;Ding, Zheli;He, Yingdui;Wang, Lixia;Jing, Tao;Cai, Bingyu;Zang, Xiaoping;Ding, Zheli;He, Yingdui;Shah, Ghulam Abbas;Shafiq, Fahad
关键词:Climacteric response; Carbohydrate metabolism; Amino acids; Organic acids; Postharvest physiology
-
Lactobacillus fermentum B153 from human colostrum modulates intestinal immunity and gut microbiota in obese mice model
作者:Huang, Juqing;Lai, Gongti;Guan, Xuefang;Chen, Bingyan;Wang, Qi;Huang, Juqing;Lai, Gongti;Guan, Xuefang;Chen, Bingyan;Wang, Qi;Huang, Juqing;Lai, Gongti;Guan, Xuefang;Chen, Bingyan;Wang, Qi;Cai, Xiaohui;Liu, Xiaoyan
关键词:colostrum; Obesity; Gut microbiota; Intestinal immunity
-
Gonadal transcriptome analysis reveals MAG participates in ovarian suppression of intersex red claw crayfish (Cherax quadricarinatus)
作者:Chen, Honglin;Ouyang, Miaofeng;Zhou, Huan;Liu, Fangfang;Cai, Huiyi;Lou, Bao;Ouyang, Miaofeng;Zhou, Huan
关键词:Intersex; Ovotestis; Ovarian suppression; IAG hormone; MAG
-
No-tillage enhances soil organic carbon and methane-oxidizing bacteria to mitigate methane emissions in an oilseed rape-rice system
作者:Ma, Mingkun;Yang, Zepeng;Chen, Shanghong;Liu, Dinghui;Zheng, Shenghua;Chen, Honglin;Ma, Mingkun;Yang, Zepeng;Chen, Shanghong;Liu, Dinghui;Zheng, Shenghua;Chen, Honglin
关键词:No-tillage; Oilseed rape-rice rotation system; Greenhouse gases; Carbon fixation; Methane-oxidizing bacteria
-
Maturity phase is crucial for removing antibiotic resistance genes during composting: novel insights into dissolved organic matter-microbial symbiosis system
作者:Bai, Bing;Wang, Lixia;Bai, Bing;Guan, Fachun;Pi, Houan;Wang, Anxun;Zhai, Limei
关键词:Livestock and poultry manure; Biotreatment; Excitation-Emission-MatrixSpectra (EEM); Microbial community structure; Antibiotic resistant bacteria (ARB)
-
DLVO interaction energies between hollow nanoparticles and fractal surfaces
作者:Wang, Hong;Yao, Li;Zhang, Qi;Wang, Lin;Wu, Yueying;Cai, Kai;Lin, Chaowen;Chen, Honglin;Liu, Dinghui;Shen, Chongyang;Huang, Yuanfang
关键词:Hollow nanoparticle; Fractal surface; Attachment; Detachment
-
Physiological and Multi-Omics Integrative Analysis Provides New Insights into Tolerance to Waterlogging Stress in Sesame (Sesamum indicum L.)
作者:Zhang, Lu;Liu, Zhongsong;Zhang, Lu;Wang, Suhua;Yang, Xuele;He, Luqiu;Hu, Liqin;Tang, Rui;Li, Jiguang;Zhang, Lu;Wang, Suhua;Yang, Xuele;He, Luqiu;Hu, Liqin;Tang, Rui;Li, Jiguang;Liu, Zhongsong
关键词:sesame; waterlogging stress; transcriptomics; metabolomics; miRNA; multi-omics analysis