Figure 4 of
Seigel, Mol Vis 2005;
Figure 4. Subpopulations of SV40 βLH-T-Ag mouse tumor cells immunoreactive to stem cell markers
Immunoreactivities of stem cell and progenitor markers were determined in frozen sections of SV40 βLH-T-Ag mouse tumors. Stem cell/progenitor cell markers were detected immunohistochemically in small numbers (less than 1%) of tumor cells. A: Negative control panel (goat serum instead of primary antibody). B: ALDH1 (Aldehyde dehydrogenase-1). C: SCA-1 (mouse-specific stem cell antigen). D: Stem cell/chemoresistance marker ABCG2. E: p63 (a marker of corneal limbal epithelial stem cells ). Scale bars represent 10 μm.