Transcript copy number estimation using a mouse whole-genome oligonucleotide microarray.
Laboratory of Genetics, National Institute on Aging, National Institutes of Health, 333 Cassell Drive, Baltimore, MD 21224, USA. cartermar@mail.nih.gov
The ability to quantitatively measure the expression of all genes in a given tissue or cell with a single assay is an exciting promise of gene-expression profiling technology. An in situ-synthesized 60-mer oligonucleotide microarray designed to detect transcripts from all mouse genes was validated, as well as a set of exogenous RNA controls derived from the yeast genome (made freely available without restriction), which allow quantitative estimation of absolute endogenous transcript abundance.
PMID: 15998450 [PubMed - indexed for MEDLINE]
PMCID: PMC1175992