Table 2

RT-PCR screen of ET and receptor mRNA expression by human breast tissue (also see Fig. 1)

Results are expressed as the number of positive samples/total number of samples tested.

Normal breastBenign fibroadenomac-neu-positive IDCc-neu-negative IDC
β-actin5/54/414/154/4
ET-13/53/46/154/4
ET-21/52/413/154/4
ET-30/51/44/151/4
ET-RA2/54/49/154/4
ET-RB0/50/412/153/4