Table 1 Correlation of USP4 and BRCA1 expression in breast cancer
From: The deubiquitinating enzyme USP4 regulates BRCA1 stability and function
USP4 protein level | BRCA1 protein level | P value | |||
|---|---|---|---|---|---|
−/+ | ++ | +++ | Total | ||
−/+ | 102 (45.1) | 33 (14.6) | 8 (3.5) | 143 (63.2) | p < 0.0001 |
++ | 28 (12.4) | 30 (13.3) | 7 (3.1) | 65 (28.8) | |
+++ | 4 (1.8) | 6 (2.7) | 8 (3.5) | 18 (8.0) | |