Key result
Immunological attack causes minimal coronary injury in rat allografts, suggesting vessels are not primary targets.
Why the study?
Does the immunological state affect the extent of injury to the coronary vasculature in rat cardiac allografts?
Does the immunological state affect the extent of injury to the coronary vasculature in rat cardiac allografts?
Immunological injury to the coronary vasculature in rat cardiac allografts is relatively slight, suggesting vessels are not the primary target of immunological attack.
Rat cardiac allograft data remain hypothesis-generating; do not alter human transplant management or vessel-targeting strategies without clinical confirmation.
Immunological injury to the coronary vasculature of cardiac allografts was examined histologically and by perfusion techniques in several strains of rats. Allografts that were rejected acutely, those destroyed with a second-set tempo, and hearts that survived indefinitely in passively enhanced recipients or in animals differing at minor histocompatibility loci were compared. The relatively slight damage noted in vessels of cardiac allografts in the rat suggest that they are unimportant as a principle target for immunological attack.
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Nicholas L. Tilney (1974) studied Cardiac allografts. Cardiac allografts was evaluated on Immunological injury to the coronary vasculature. Immunological injury to the coronary vasculature of cardiac allografts in rats was relatively slight, suggesting vessels are unimportant as a principle target for immunological attack.
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