[Further in-vitro studies on the mechanism of hyperacute xenogenic rejection reaction (HXAR)].
Rat kidneys (donor organs) were perfused in an in-vitro perfusion circuit using blood or modified blood from the dog (recipient). Hyperacute xenogeneic rejection (HXR) in widely divergent species system could even be seen, when preformed natural antibodies were absent. These data presented suggest that this form of HXR is at least partially induced by nonspecific (equals nonimmunologic complement activation, followed by complement mediated disease (liberation of vasoactive and other substances leading to increased permeability. e. g. Anaphylatoxin) of the donor kidneys.
D000707:Anaphylaxis; D000818:Animals; D003165:Complement System Proteins / Q000009:adverse effects; D004285:Dogs; D006084:Graft Rejection / Q000276:immunology*; D006636:Histamine Release; D066298:In Vitro Techniques; D016030:Kidney Transplantation; D010477:Perfusion; D010539:Permeability; D051381:Rats; D014118:Toxins, Biological; D065227:Transfusion Reaction; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous / Q000009:adverse effects
D014118:Toxins, Biological; D003165:Complement System Proteins
Weitere in-vitro Studien zum Mechanismus der hyperakuten xenogenen Abstossungsreaktion (HXAR)