Immunoblot analysis of lysates from ZR75-1 and SKBR3 breast cancer cells.

<p>Lower bands represent 17βHSD14 at an estimated size of 28 kDa. In lane 1 and 4 cells transiently over-expressing <i>HSD17B14</i>, lane 2 and 5 mock-transfected cells and lane 3 and 6 untreated cells. B-actin serves as a control for equal loading.