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. 2005 Apr 18;201(8):1293–1305. doi: 10.1084/jem.20040912

Figure 8.

Figure 8.

ChA6 mAb treatment prolongs human islet allograft survival in hu-PBL-NOD/SCID recipient mice. (A) Diabetic NOD/SCID mice were transplanted under the kidney capsule with human islets. Mice were injected intraperitoneally with 50 × 106 allogeneic human PBMCs. Normal NOD/SCID mice (*, n = 8) were used as control of human islets function. Mice were treated with vehicle (•, n = 12); with the Edmonton protocol (♦, n = 4); chA6 mAb at days 0, 3, and 5 after transplantation (▪, n = 14); or sirolimus (▴, n = 3). Glycemia levels monitored graft survival. Asterisks indicate statistical analysis in which treated mice were compared with control mice (*** ≤ 0.0001). (B) Kidney bearing the human-islet graft from control, chA6 mAb–treated, or normal NOD/SCID mice at 100 d after transplantation were snap-frozen, and 5-μm-thick sections were stained with hematoxylin and eosin (HE). Alternatively, sections were stained for the expression of CD3 and insulin.