Isolation and analysis of microsatellites in the genome of turbot (Scophthalmus maximus L.)
文献类型: 外文期刊
作者: Ruan, Xiaohong 1 ; Wang, Weiji 2 ; Kong, Jie 2 ; Hu, Jingjie 1 ;
作者机构: 1.Ocean Univ China, Qingdao 266003, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Minist Agr, Key Lab Sustainable Utilizat Marine Fisheries Res, Qingdao 266071, Peoples R China
关键词: Microsatellite;turbot;enrichment library;primer
期刊名称:AFRICAN JOURNAL OF BIOTECHNOLOGY ( 影响因子:0.573; 五年影响因子:0.794 )
ISSN: 1684-5315
年卷期: 2011 年 10 卷 4 期
页码:
收录情况: SCI
摘要: A microsatellite enrichment libraries construction colony hybridization strategy was used for large-scale isolation of microsatellites from the whole genome of the turbot (Scophthalmus maximus L.). Using 14 different probes, paired-end sequencing of 952 clones resulted in 753 positive and individual clones. Using Vector NTI Suite 8.0 and tandem repeats finder software, 1004 tandem repeat sequences were found, including 831 microsatellites and 173 minisatellites, which accounted for 82.77 and 17.23% of the total repeat sequences, respectively. From the microsatellites, 158 polymorphic microsatellite markers were developed. A detailed analysis of the different nucleotide units across the whole genome of turbot was also presented, the dinucleotide unit was the dominant repeat unit among the six repeat unit types (as represented by number of repeats and the repeat unit cumulative length), while the pentanucleotide type was the most frequently found. The AGG (126.11) motif was the most variable repeat unit type in this research with a coefficient of variation value of 126.11. In this study, a negative correlation between the length of repeat units and the average copy number was detected (r = -0.5, P = 0.072).
- 相关文献
作者其他论文 更多>>
-
Analysis of Elimination Effects of Inbreeding on Genotype Frequency in Larval Stages of Chinese Shrimp
作者:Fu, Qiang;Zhou, Jingxin;Luan, Sheng;Dai, Ping;Lyu, Ding;Chen, Baolong;Luo, Kun;Kong, Jie;Meng, Xianhong;Fu, Qiang;Zhou, Jingxin;Luan, Sheng;Dai, Ping;Lyu, Ding;Chen, Baolong;Luo, Kun;Kong, Jie;Meng, Xianhong
关键词:Fenneropenaeus chinensis; inbreeding; larval development; segregation distortion; SNPs
-
Comparative Transcriptomic Analysis of WSSV-Challenged Penaeus vannamei with Variable Resistance Levels
作者:Li, Xupeng;Xue, Qian;Luan, Sheng;Luo, Kun;Kong, Jie;Meng, Xianhong;Li, Xupeng;Luan, Sheng;Kong, Jie;Meng, Xianhong
关键词:WSSV; Penaeus vannamei; immunity; family; resistant ability; viral load; transcriptome
-
A Novel Transposon Tn7709 Harbors Multidrug Resistance Genes in a Pathogenic Aeromonas media Strain QST31
作者:Shang, Baodi;Li, Xiaoyi;Zhang, Xiaoping;Zhang, Meiyan;Kong, Jie;Wang, Jinle;Zhao, Feng;Tan, Aiping;Zhang, Defeng;Tan, Aiping;Zhang, Defeng
关键词:Aeromonas media; antimicrobial resistance genes; transposon; integron; tadpoles
-
Reproductive Ability Disparity in the Pacific Whiteleg Shrimp (Penaeus vannamei): Insights from Ovarian Cellular and Molecular Levels
作者:Zhang, Jianchun;Kong, Jie;Cao, Jiawang;Dai, Ping;Chen, Baolong;Tan, Jian;Meng, Xianhong;Luo, Kun;Fu, Qiang;Luan, Sheng;Sui, Juan;Zhang, Jianchun;Kong, Jie;Cao, Jiawang;Dai, Ping;Chen, Baolong;Tan, Jian;Meng, Xianhong;Luo, Kun;Fu, Qiang;Luan, Sheng;Sui, Juan;Wei, Peiming
关键词:Penaeus vannamei; fecundity; mitochondria; EHF; PRDM9
-
Prevalence investigation of translucent post-larvae disease (TPD) in China
作者:Jia, Tianchang;Liu, Shuang;Yu, Xingtong;Xu, Tingting;Xia, Jitao;Zhao, Wenxiu;Wang, Wei;Kong, Jie;Zhang, Qingli;Jia, Tianchang;Kong, Jie;Zhang, Qingli;Zhang, Qingli
关键词:Shrimp; Translucent post-larvae disease (TPD); Clinical epidemiological investigation; Pathogenic strain diversity
-
Parent-offspring relationship recognition based on SSR and mtDNA confirmed resource supplement effect of Fenneropenaeus chinensis release
作者:Sun, Song;Lyu, Ding;Jin, Xianshi;Shan, Xiujuan;Wang, Weiji;Sun, Song;Lyu, Ding;Jin, Xianshi;Shan, Xiujuan;Wang, Weiji
关键词:Fenneropenaeus chinensis; release; simple sequence repeat (SSR); mtDNA; resource supplement
-
Molecular Characterization and Expression Analysis of the C-Type Lectin Domain Family 4 Member F in Litopenaeus vannamei against White Spot Syndrome Virus
作者:Xue, Qian;Yang, Bingbing;Luo, Kun;Luan, Sheng;Kong, Jie;Li, Xupeng;Meng, Xianhong;Xue, Qian;Luan, Sheng;Kong, Jie;Li, Xupeng;Meng, Xianhong
关键词:viral disease control; innate immunity; LvCLEC4F; WSSV; gene expression; RNAi