Figure 3: Staining intensity grades for SOX7.
From: SOX7 co-regulates Wnt/β-catenin signaling with Axin-2: both expressed at low levels in breast cancer

(a) Examples of 0, 1+, 2+, or 3+ nuclear and partially cytoplasmic staining SOX7 IHC in breast cancer cells. (b) Statistical graph was shown SOX7 and AXIN2 after imunohistochemical stains, from left to right, negative (a), weak (b), moderate(c) and strong stain (d), over half of samples performed negative or weak expression level in breast cancer. The two genes had a similar expression trend.