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Figure 4 | BMC Cancer

Figure 4

From: Loss of Akt1 or Akt2 delays mammary tumor onset and suppresses tumor growth rate in MTB-IGFIR transgenic mice

Figure 4

Mammary tumor proliferation in MTB-IGFIR, MTB-IGFIR/Akt1 -/- and MTB-IGFIR/Akt2 -/- mice. The mitotic index of mammary tumors from MTB-IGFIR mice (black bar; n=11), MTB-IGFIR/Akt1−/− mice (grey bar; n=6) and MTB-IGFIR/Akt2−/− mice (white bar; n=6) was determined using Ki67 immunohistochemistry. The bars represent the mean and standard error of the percentage of tumor cells positive for Ki67 staining.

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