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Table 4 Overview over the experiments evaluating the tumorigenicity of the MCF7-wt and MCF7-si cells.

From: Role of PP2Cα in cell growth, in radio- and chemosensitivity, and in tumorigenicity

Experiment Hormone Pellets Matrigel MCF-wt MCF-si
1 - - 0/10 0/8
2 + - 0/8 1/8
3 - + 0/10 0/10
4 + + 4/8 9/10
  1. The number of tumors that had developed under control conditions (Exp. 1), upon the implantation of estrogen-containing hormone pellets (Exp. 2), upon the use of Matrigel (Exp. 3), and upon the combined implementation of estrogen-containing hormone pellets and Matrigel (Exp. 4) are presented.