Large scale comparison of global gene expression patterns in human and mouse

Table 1 Summary of probesets and probeset annotations for the platforms used in the study

	Mouse	Human	Cross-species
Number of probesets	12,488	22,283	6,180
Number of annotated probesets	9,396	18,387	6,180
Number of Ensembl genes	8,741	13,199	5,925

Three platforms are listed: mouse platform MG_U74Av2, human platform HG-U133A and the reduced cross-species platform containing only orthologous probesets between human and mouse. Annotated probesets are those with gene annotations. The last row in the table is numbers of Ensembl genes represented by the probesets in each platform.

ISSN: 1474-760X