Fig 5. Murine cervical heart allotransplantation.

BALB/c huCD3Ɛ were injected i.v with ATG or control rabbit Ig. Cervical heart transplantation was performed and graft function was evaluated by daily regular heart palpation. (A) Cardiac graft function and (B) graft survival (days). Graft function was expressed as the beating score, 0 no organ function, 1: fibrillation, only visible through magnification, 2: poor or partial organ function, 3: impairment in frequency or intensity of heart beating, 4: physiological organ function). Four to five mice per group, two independent experiments were performed. Data are shown as means ± SEM. Mann-Whitney statistical test was used, *p<0.05, ** p<0.001.