Fig. 11From: 4-cholesten-3-one decreases breast cancer cell viability and alters membrane raft-localized EGFR expression by reducing lipogenesis and enhancing LXR-dependent cholesterol transportersEffect of 4-cholesten-3-one on the expression of Flotillin-2 and EGFR in membrane raft fractions. Membrane rafts were isolated from MCF-7 and MDA-MB-231 cells as described in the Materials and Methods section. The membrane raft fractions were then collected, separated by SDS-PAGE and analyzed by western blot using anti-Flotillin-2 and anti-EGFR antibodies. A representative western blot showing Flotillin-2 and EGFR expression in cancer cells treated (+) or not treated (−) with 4-cholesten-3-oneBack to article page