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. 2015 Feb 28;6(8):5818–5831. doi: 10.18632/oncotarget.3461

Figure 1. GZMM is expressed in murine and human malignant cell lines.

Figure 1

(A) The microarray results showed that GZMM was significantly upregulated in slow-cycling CT26 cells compared with the control. (B&D) GZMM, perforin and GZMB were measured in murine and human tumor cell lines by RT-PCR using lymphocytes as the positive control. β-actin was included as an internal control. (C) Western blot analyses of the protein levels of GZMM in murine tumor cell lines. β-actin was included as an internal control. (E) GZMM expression by human tumor cell lines and PBMC were determined by flow cytometry.