Limitation of high-resolution melting curve analysis for genotyping simple sequence repeats in sheep
文献类型: 外文期刊
作者: Yang, M.;Yue, Y. J.;Guo, T. T.;Han, J. L.;Liu, J. B.;Guo, J.;Sun, X. P.;Feng, R. L.;Wu, Y. Y.;Wang, C. F.;Wang, L. P.;Yang, B. H.;Yang, M.;Wu, Y. Y.;Wang, C. F.
作者机构:
关键词: Simple sequence repeat;High-resolution melting;Genotyping;Internal oligonucleotide calibrators;Limitations
期刊名称: GENETICS AND MOLECULAR RESEARCH
ISSN: 1676-5680
年卷期: 2014 年 13 卷 2 期
页码:
收录情况: SCI
摘要: Variation in microsatellite or simple sequence repeat (SSR) loci has, until recently, relied heavily on the use of gel-based methods that can be both time consuming and difficult to genotype. Non gel-based systems are therefore important to increase simplicity and improve turn-around time without compromising assay sensitivity and accuracy. In this report, we assessed the latest of the non-gelbased methods, high-resolution melting (HRM) curve analysis. HRM is a technique that monitors exactly the decreasing fluorescence of intercalating dye in the process of dissociation of double-stranded DNA. The measurement immediately follows polymerase chain reaction in a one-step, closed-tube method. Four SSR loci of different complexity in sheep, namely MAF209, MCM140, CB226, and SRCRSP5, were assessed using the LightScanners System with LC Greens PLUS DNA binding dye. In order to improve the accuracy of genotyping, we applied internal oligo nucleotide calibrators while performing HRM. DNA polymorphisms were previously identified using capillary electrophoresis analysis (CE). The result showed that CE detected more genotypes than HRM in the same loci regardless of the level of polymorphism at the SSR loci. We demonstrate current limitations of the HRM method for the analysis of SSR loci.
分类号:
- 相关文献
作者其他论文 更多>>
-
The impact of the interaction between dietary total phosphorus level and efficacy of phytase on the performance of growing-finishing pigs
作者:Cao, S. C.;Gong, J.;Wang, J.;Yan, H. L.;Zhang, H. F.;Liu, J. B.
关键词:Phytase;Phosphorus;Growing -finishing pigs
-
Wuyiencin produced by Streptomyces albulus CK-15 displays biocontrol activities against cucumber powdery mildew
作者:Yang, M.;Wei, Q.;Shi, L.;Wei, Z.;Lv, Z.;Asim, N.;Zhang, K.;Ge, B.
关键词:cucumber powdery mildew disease; fungal biocontrol agent; plant systemic resistance; Sphaerotheca fuliginea; Streptomyces albulus; wuyiencin
-
Effects Of High-Dose Selenium-Enriched Yeast O.n Laying Performance, Egg Q uality, Clinical Blood Parameters, Organ Development, And Selenium Deposition In Laying Hens
作者:Wang, K. H.;Shen, M. M.;Hu, Y. P.;Dou, T. C.;Wang, X. G.;Lu, J.;Qu, L.;Guo, J.
关键词:selenium-enriched yeast; laying hen; safety evaluation; selenium deposition
-
Comparison Of Dynamic Change Of E.gg Selenium Deposition After F eeding Sodium Selenite Or Selenium-Enriched Yeast
作者:Hu, Y. P.;Qu, L.;Lu, J.;Shen, M. M.;Dou, T. C.;Wang, K. H.;Guo, J.
关键词:laying hens; egg selenium deposition; dynamic change; selenium-enriched yeast; sodium selenite
-
Identification of CD14 transcript in blood polymorphonuclear neutrophil leukocytes and functional variation in Holsteins
作者:Huang, J. M.;Hao, H. S.;Zhu, H. B.;Huang, J. M.;Wang, X. G.;Jiang, Q.;Sun, Y.;Yang, C. H.;Ju, Z. H.;Wang, C. F.;Zhong, J. F.
关键词:CD14;Splice variant;Functional SNP;Cow;Mastitis
-
Detection of QTLs controlling fast kernel dehydration in maize (Zea mays L.)
作者:Qian, Y. L.;Guo, J.;Wang, J.;Qi, Y. C.;Li, T. C.;Zhang, W.;Ruan, L.;Zuo, X. L.;Zhang, X. Q.;Wang, L. F.;Chen, J.;Chen, B. R.;Lv, G. H.;Wu, Z. C.
关键词:Maize;Silking stage;Physiological maturity stage;QTLs;Fast kernel dehydration
-
The complete mitochondria! genome sequence of the dwarf blue sheep, Pseudois schaeferi haltenorth in China
作者:Liu, J. B.;Zeng, Y. F.;Yuan, C.;Yue, Y. J.;Ding, X. Z.;Guo, T. T.;Han, J. L.;Feng, R. L.;Sun, X. P.;Niu, C. E.;Yang, B. H.;Guo, J.;Liu, J. B.;Yuan, C.;Yue, Y. J.;Guo, T. T.;Han, J. L.;Feng, R. L.;Sun, X. P.;Niu, C. E.;Yang, B. H.;Guo, J.
关键词:Dwarf blue sheep (Pseudois schaeferi haltenorth); mitochondrion genome; protein-coding genes; phylogenetic