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Table 2 Expression levels of decorin, EGFR, cyclin D1 and PCNA mRNA in mammary glands and spontaneous breast cancer tissues of TA2 mice

From: Differential expression of decorin, EGFR and cyclin D1 during mammary gland carcinogenesis in TA2 mice with spontaneous breast cancer

Group

Decorin

EGFR

Cyclin D1

PCNA

Group A

0.95 ± 0.25

0.02 ± 0.01

0.04 ± 0.01

0.14 ± 0.10

Group B

0.27 ± 0.20*

0.05 ± 0.02*

0.13 ± 0.08*

0.38 ± 0.24*

Group C

0.13 ± 0.10#

0.03 ± 0.01#

0.42 ± 0.22#

0.17 ± 0.10#

  1. *: compared with Group A, P < 0.05; #: compared with Group B, P < 0.05
  2. Group A: normal mammary glands from five-month-old TA2 mice; Group B: normal mammary glands from spontaneous breast cancer-bearing TA2 mice; Group C: spontaneous breast cancer tissue from TA2 mice.