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. 2019 Feb 4;9:1175. doi: 10.1038/s41598-018-37602-7

Figure 1.

Figure 1

SPCA2, Kv10.1, Orai1 and DDR1 tissue expression. DDR1, Kv10.1, Orai1 and SPCA2 expression in breast cancer tissues. (A) Representative immunohistochemical staining of DDR1, Kv10.1, Orai1 and SPCA2 in serial sections of breast tissue. 40x magnifications of tumor (bottom line) is compared to matched normal (up line) tissues. Immunohistochemistry shows the expression of the different proteins in the same area of the sections; staining is higher in tumor areas. (B) Comparison of staining scores for DDR1, Kv10.1, Orai1 and SPCA2 in non-tumor vs tumor areas (n = 29; ***p < 0,001, Student T test for paired samples).