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Table 1 Distribution of gene expression in Primary Sporadic Human Breast Tumors

From: The interaction of PP1 with BRCA1 and analysis of their expression in breast tumors

Gene Name

Number of Tumors (N)

Mean expression level (M)

N < 0.5 × M

N > 2 × M

PP1α

24

3.1

4 (17%)

2 (8.4%)

PP1β

26

2.8

5 (19 %)

5 (19 %)

PP1γ

23

1.3

1 (4.3%)

1 (4.3%)

BRCA1

25

0.6

7 (28%)

2 (8%)

  1. 1test gene/HPRT-1 expression ratios as measured by quantitative real-time PCR