Table 1 ACE-induced CTL from patients with ovarian cancer recognise HER-2/neu peptides

From: Pooled peptides from HER-2/neu-overexpressing primary ovarian tumours induce CTL with potent antitumour responses in vitro and in vivo

   

HER-2/neu peptides

Effectors a

Melan (927)

Gp (9154)

(9851)

(10952)

(9689)

(9402)

(9435)

(9665)

(9369)

Ova-1

7.0b

8.5

21.5 c

7.6

11.3

8.8

47.6

38.7

39.5

Ova-2

2.5

6.3

8.5

7.2

41.7

12.1

52.7

10.3

35.9

Ova-3

9.0

5.5

6.9

3.9

25.6

3.9

52.8

6.7

30.6

Ova-4

6.5

7.2

10.2

8.3

7.2

10.5

9.3

7.5

3.9

Ova-5

10.2

3.2

5.6

2.5

5.7

9.6

11.2

6.8

7.5

  1. aMEAMNC sensitised in vitro against ACE from autologous HER-2/neu-overexpressing primary tumour cells (Ova-1–Ova-5) were tested as effectors for cytotoxicity against T2 cells pulsed with the indicated HER-2/neu peptides. Effector to target ratio=40 : 1.
  2. bIndicates mean % cytotoxicity values from triplicate cultures. The s.d. (not shown) was always less then 15% of the mean values.
  3. cStatistically significant cytotoxic responses (P<0.01) over background responses (i.e. cytotoxicity against unpulsed T2 targets) and over cytotoxicity against control Melan (927) and gp (9154) peptides. Bold values indicate significance in comparison with control values.