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Table 1 Staining intensity of IFITM1 and PLSCR1 expression in normal and breast tumor tissues

From: Targeting interferon response genes sensitizes aromatase inhibitor resistant breast cancer cells to estrogen-induced cell death

Tissue Type

Staining

  
 

Intensity

IFITM1

PLSCR1

Normal tissues

No stain

10/10

9/10

 

Weak

0/10

1/10

 

Strong

0/10

0/10

Primary tumors

No stain

32/40

32/40

 

Weak

8/40

8/40

 

Strong

0/40

0/40

Recurrence tumors

No stain

0/40

0/40

 

Weak

4/40

2/40

 

Strong

36/40

36/40

  1. Staining intensity was calculated for IFITM1 and PLSCR1 expression in normal breast tissue (N = 10), primary breast tumors (N = 40), and AI-resistant/recurrence breast tumors (N = 40) as described in Methods. AI, aromatase inhibitor; IFITM1, interferon induced transmembrane protein1; PLSCR1, phospholipid scramblase 1.