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Table 3 Expression of Claudin Genes

From: Murine mammary tumor cells with a claudin-low genotype

Gene

4T1

RJ345

RJ348

RM11A

Claudin-3

95.8 ± 73.8

25.2 ± 13.8

0.49 ± 0.23

0.72 ± 0.39

Claudin-4

520 ± 56.3

252 ± 74.5

0.31 ± 0.14a,b

0.53 ± 0.26a,b

Claudin-7

167 ± 27.7

99.5 ± 31.6

0.20 ± 0.08a,b

0.47 ± 0.27a,b

  1. Data is expressed relative to HPRT. Values are displayed as mean ± SEM.
  2. aSignificantly different (p < 0.05) than 4T1 cells
  3. bSignificantly different (p < 0.05) than RJ345 cells.