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. Author manuscript; available in PMC: 2011 Apr 27.
Published in final edited form as: Mod Pathol. 2008 May 16;21(8):979–991. doi: 10.1038/modpathol.2008.76

Figure 3.

Figure 3

Specificity of the antibodies of the GPIT subunits. (a) Immunohistochemical detection of PIGT, PIGU, GPAA1 and GPI8 expression in breast cancer cell line (MDA-MB-231) without (upper panel) or with siRNA (lower panel) transfection. (b) Immunoexpression of PIGT, PIGU, GPAA1 and GPI8 in ovarian (2008) cancer cell line without (upper panel) or with siRNA (lower panel) transfection. Note the specific cytoplasmic expression of the different proteins in both the cell types that is diminished significantly with specific siRNA knockdown as indicated. Magnification × 200.