Figure 4From: Aldehyde dehydrogenase and ATP binding cassette transporter G2 (ABCG2) functional assays isolate different populations of prostate stem cells where ABCG2 function selects for cells with increased stem cell activityIHC analysis of prostate differentiation markers in a recombinant using 2,000 ALDHHicells. IHC analysis of prostate differentiation markers in a recombinant using 2,000 ALDHHi cells: A. H & E staining; B. p63 IHC; C. AR IHC; D. PSA IHC; E. ALDH1A1 IHC; F. Higher magnification of boxed area of ALDH1A1 IHC in E; G. ABCG2 IHC; H. Higher magnification of boxed area of ABCG2 IHC in G; I. Chromogranin A (Chr A) IHC; J. Higher magnification of Chromogranin A IHC in a different region of same recombinant. Arrow indicates positive cell. Scale bar = 50 μm.Back to article page