Figure 2
From: Expression Pattern of Stemness-Related Genes in Human Endometrial and Endometriotic Tissues
Representative IHC staining of SALL4 in human endometrium and in endometriotic tissue. Hematoxylin counterstaining. Endometriotic tissue (A, B) is compared with endometrial tissue (E, F). IHC staining of serial sections of the tissue used in A without primary antibody was done as negative control of the reaction (C, D). Black arrow in B indicates a representative SALL4 IHC-positive cell. Subparts (B, D, F) represent 100× magnification of the area enclosed in the black perimeter in A, C, E (40× magnification).