Table I.
Survival of DBA/2 islet allografts in B6AF1 recipients treated with CTLA4/Fc and IL-15 mutant/Fc
Donor | Recipient | Treatmenta | Islet Graft Survival (days) |
---|---|---|---|
DBA/2 | B6AF1 | Untreated | 11, 11, 11, 12, 13, 13, 15, 17, 17, 20 |
DBA/2 | B6AF1 | CTLA4/Fc | 20, 31, 34, 51, >120, >120, >120, >120 |
DBA/2 | B6AF1 | IL-15m/Fc | 15, 22, 29, 32, >120, >120, >120, >120 |
DBA/2 | B6AF1 | CTLA4/Fc + IL-15m/Fc | >120, >120, >120, >120 |
Treatment: CTLA4/Fc, 0.1 mg/day, i.p. from days 0 to 11 posttransplantation; IL-15m/Fc, 1.5 µg/day, i.p. from days 0 to 21 posttransplantation.