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Table 1 Analysis of phospo and non-phospo eIF-2α protein levels in osteosarcoma tissues

From: Regulation of interferon pathway in 2-methoxyestradiol-treated osteosarcoma cells

Tumor Tissue sample

PhosphoeIF-2α/.eIF-2α ratio (fold change*)

diagnosis

Age at resection

Tumor site

1

-1

Fibroblastic osteosarcoma

20

Femur

2

-4

Chondroblastic osteosarcoma

18

Pelvis

3

-13

Chondroblastic osteosarcoma

13

Pelvis

4

-13

Chondroblastic osteosarcoma

39

Sacrum

5

-42

Osteogenic osteosarcoma

21

Sacrum

6

-20

Chondroblastic osteosarcoma

40

Sacrum

7

-4

Chondroblastic osteosarcoma

54

Scapula

8

-15

Osteogenic oseosarcoma

20

Femur

9

-9

Osteogenic osteosarcoma

11

Femur

10

-11

Chondroblastic osteosarcoma

13

Scapula

11

-4

Osteosarcoma, lung metastasis

57

Pelvis

12

0

Osteogenic osteosarcoma

15

Tibia

13

0

Fibroblastic osteosarcoma

17

Femur

14

+10

Fibroblastic osteosarocma

53

Pelvis

15

+3

Osteogenic osteosarcoma

54

Femur

  1. * The values represent the changes compared to corresponding normal samples.