Laser scanning confocal image of human ovarian cancer cell line NCI/ADR-RES stained with DAPI (green) and with anti-ABCB1 (red) antibody recognizing a drug efflux pump known to play a major role in resistance to chemotherapy treatments. Sample courtesy of Dr. Deeann Wallis (Dr. Sacchettini’s group, Biochemistry and Biophysics) from a project on novel drugs that resensitize drug resistant cancers to chemotherapy.
Imaging performed on the Olympus FV1000 confocal microscope by Dr. Stanislav Vitha.