RT-PCR analysis of SCP-1 mRNA expression. (A) SCP-1 mRNA expression in normal tissues. Testis (lane 1), followed by a panel of normal tissues: ovary (lane 2), colon (lane 3), spleen (lane 4), thymus (lane 5), negative control (lane 6), leukocyte (lane 7), prostate (lane 8), small intestine (lane 9). (B) Representative RT-PCR results of SCP-1 expression in EOC. Samples from left to right are EOC1-12. Lanes 2-5 are positive; lanes 1 and 6-12 are negative. Lane 13 is a positive control (testis).