DNA阵列芯片上的DNA二聚体并行热力学研究及其在SNP基因分析中的应用
Parallel thermodynamic analysis of duplexes on oligo DNA microarray and its important usage in SNP analysis
作者:李征,朱兵,高晓莲
Author:
收稿日期: 年卷(期)页码:2005,(05):-396-399
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:DNA;DNA阵列芯片;SNP分析;解链温度;热力学研究;并行
Key words:
基金项目:国家留学基金委资助
中文摘要
目的用DNA阵列芯片进行SNP的探测。方法根据DNA二聚体的热力学性质,在DNA阵列芯片上测定其解链曲线,用数学的方法获得其解链温度(Tm)值,再根据Tm值进行SNP分析。结果用特殊设计的寡聚DNA阵列芯片进行并行热力学研究,测得其DNA二聚体的解链曲线,计算出Tm值,并进行了SNP分析。结论可用DNA阵列芯片成功地进行高通量的SNP基因分析。
参考文献
[1]Shedden K,Cooper S.Analysis of cell-cycle gene expression inSaccharomycess cerevisiae using microarray and multiple synchroniza-tion methods[J].Nucleic Acids Research,2002,30(11):2920
[2]Cutler DJ,Zwick ME,Carrasquillo MM,et al.High-throughputvariation detection and genotyping using microarrays[J].GenomeResearch,2001,11:1913
[3]Lindroos K,Sigurdsson S,Johansson K,et al.Multiplex SNP geno-typing in pooled DNA samples by a four-colour microarray system[J].Nucleic Acids Research,2002,30(14):e70
[4]Ramaswamy S,Tamayo P,Rifkin R,et al.Multiclass cancer diag-nosis using tumor gene expression signatures[J].PNAS,2001,98(26):15149
[5]Fotin AV,Drosquillobyshev AL,Proudnikov DY,et al.Parallelthermodynamic analysis of duplexes on oligodooxyribonucleotide mi-crochips[J].Nucleic Acids Research,1998,26:1515
[6]Akey JM,Sosnoski D,Parra E,et al.Melting curve analysis of SNPs(McSNPò)a gel-free and inexpensive approach for SNP genotyping[J].Biotechnique,2001,30:358
[7]Shen LX,Basilion JP,Stanton VPJr.Single-nucleotide polymor-phism can cause different structure folds of mRNA[J].PNAS,1999,96:7871
[8]Varani L,Hasegawa M,Spillantini MG,et al.Structure of tau exon10 splicing regulatory element RNA and destabilization by mutation offrontotemporal dementia and parkinsonism link to chromosome 17[J].PNAS,1999,96:8229
[9]Gooptu B,Hazes B,Chang WW,et al.Inactive conformation of the ser-pin indicates two-stage insertion of the reactive loop:implication forinhibitory function and conformational disease[J].PNAS,2000,97:67
[10]Gerhold D,Lu MQ,Xu J,et al.Monitoring expression of genes in-volved in drug metabolism and toxicology using DNA microarrays[J].Physiology Genomics,2001,5:161
【关闭】