What genes were used to validate these Tissue qPCR Arrays?
• For the colon cancer array, we tested the expression of human carbonic anhydrase II (CA2) (NCBI accession # NM_000067) and found expression levels to be downregulated in non-normal tissues. • For the lung cancer array, we tested the expression of human topoisomerase (DNA) II alpha 170kDa (TOP2A) (NCBI accession # NM_001067) and found expression levels to be upregulated in non-normal tissues. • For the ovarian cancer array, we tested the expression of human kallikrein 8 (neuropsin/ovasin) (KLK8), transcript variant 1 (NCBI accession # NM_007196) and found expression levels to be upregulated in non-normal tissues. • For the thyroid cancer array, we tested the expression of human dipeptidyl-peptidase 4 (CD26, adenosine deaminase complexing protein 2) (DPP4) (NCBI accession # NM_001935) and found expression levels to be upregulated in non-normal tissues. • For the breast cancer array, we tested the expression of human HER2 (NCBI accession # NM_001005862) and found expression levels to be