From: Endoplasmic reticulum stress induces PRNP prion protein gene expression in breast cancer
 |  | Low BiP | High BiP | P- | n | Reference |
---|---|---|---|---|---|---|
 |  | Mean ± SD | Mean ± SD | value |  |  |
 | BiP | 0.80 ± 0.1 | 1.29 ± 0.3 | ≤0.001* | 127 | van der Vijver et al., 2002 |
 | PrP | 1.01 ± 0.5 | 1.24 ± 0.7 | 0.002* |  |  |
Breast cancer | BiP | 0.78 ± 0.1 | 1.26 ± 0.3 | ≤0.001* | 44 | Minn et al., 2005 |
 | PrP | 0.93 ± 0.4 | 1.09 ± 0.5 | 0.1 |  |  |
 | BiP | 0.76 ± 0.2 | 1.43 ± 0.4 | ≤0.001* | 40 | Chin et al., 2006 |
 | PrP | 1.00 ± 0.5 | 1.38 ± 0.6 | 0.003* |  |  |
Breast carcinoma | BiP | 0.77 ± 0.2 | 1.37 ± 0.4 | ≤0.001* | 56 | Neve et al., 2006 |
cell lines | PrP | 0.99 ± 0.9 | 1.94 ± 1.0 | 0.001* |  |  |