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Figure 1 | Breast Cancer Research

Figure 1

From: Clinical significance of Akt and HER2/neu overexpression in African-American and Latina women with breast cancer

Figure 1

pAkt expression in human breast cancer cells determined by immunohistochemistry and Western blot analysis. (a) Immunohistochemistry of pAkt expression in SKBR3 and MCF7 cells: (i) SKBR3 cells stained with pAkt (Ser473) antibody, (ii) SKBR3 cells stained with secondary antibody only (negative control), (iii) MCF7 cells stained with pAkt (Ser473) antibody, and (iv) MCF7 cells stained with secondary antibody only. The arrows indicate very strong pAkt stain in the cytoplasm and nuclear areas of SKBR3 cells, whereas light pAkt stain was observed in the cytoplasm of MCF7 cells. (b) Western blot analysis on total protein from SKBR3 or MCF7 cells using antibodies directed against pAkt (Ser473) (top panel) and total Akt (bottom panel).

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Breast Cancer Research

ISSN: 1465-542X

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