Figure 2
From: Secreted sphingomyelins modulate low mammary cancer incidence observed in certain mammals

The secretome of EqMDEC reduces tumorigenicity in vivo. NSG mice were injected orthotopically with 3 × 106 MDA-MB-231 cells in Matrigel. Two weeks later, mice were intratumorally injected with DMEM (control) or EqMDEC conditioned medium (CM) daily for two weeks. (A) Quantification of tumor area (i) and representative images of tumors removed from mice treated with either DMEM (control) or EqMDEC CM (ii). (B) Quantification of tumor weight. (C) Tumor weight expressed as a percentage of body weight. *p < 0.05, n = 5/group. Data are presented as the mean ± standard error.