Fig. 3From: A Strategy to Identify Genes Associated with Circulating Solid Tumor Cell Survival in Peripheral BloodExpression of AB-1 mRNA in blood of solid tumor patient. (A) Northern blot analysis confirming the low expression of AB-1 in tumor-free donor blood samples (lanes 1–3) versus cancer patient blood samples (lanes 4 and 7). The blot was stripped and reprobed with ubiquitin for normalization. (B) Quantitative representation of Northern blot analysis of tumor-free donor blood samples (lanes 1–3) and 11 tumor patient blood samples (lanes 4–14).Back to article page