Characterizing the physical genome

被引:43
作者
Pollack, JR
Iyer, VR
机构
[1] Stanford Univ, Sch Med, Dept Pathol, Stanford, CA 94305 USA
[2] Univ Texas, Inst Mol & Cellular Biol, Austin, TX 78712 USA
[3] Univ Texas, Sect Mol Genet & Microbiol, Austin, TX 78712 USA
关键词
D O I
10.1038/ng1035
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The genome of an organism is a dynamic physical entity, comprising genomic DNA bound to many different proteins and organized into chromosomes. A thorough characterization of the physical genome is relevant to our understanding of processes such as the regulation of gene expression, DNA replication and repair, recombination, chromosome segregation, epigenetic inheritance and genomic instability. Methods based on microarrays are beginning to provide a detailed picture of this physical genome, and they complement the genome-wide studies of mRNA expression profiling that have previously been so successful.
引用
收藏
页码:515 / 521
页数:7
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