31-05-2018 дата публикации
Номер: US20180146660A1
Принадлежит:
The present invention relates to the use of activated Protein C (aPC) to enhance the viability of transplant graft. In certain instances, the invention provides methods of ex vivo perfusion of transplant graft with a composition comprising aPC. 1. A method for improving the viability of transplant graft comprising contacting the transplant graft with a composition comprising at least one selected from the group consisting of activated Protein C (aPC) , an isolated nucleic acid molecule encoding aPC , Protein C (PC) , and an isolated nucleic acid molecule encoding PC.2. The method of claim 1 , wherein the transplant graft is contacted with the composition ex vivo.3. The method of claim 1 , wherein the transplant graft is allogeneic.4. The method of claim 1 , wherein the transplant graft is xenogeneic.5. The method of claim 1 , wherein the transplant graft expresses Endothelial Protein C Receptor (EPCR).6. The method of claim 5 , wherein the transplant graft is from an organism modified to express EPCR.7. The method of claim 1 , wherein the transplant graft is selected from the group consisting of lung claim 1 , heart claim 1 , kidney claim 1 , liver claim 1 , pancreas claim 1 , intestine claim 1 , and multivisceral transplant.8. The method of claim 1 , wherein the method comprises perfusing the transplant graft with the composition.9. The method of claim 1 , wherein the composition comprises a crystalloid perfusate comprising aPC.10. The method of claim 1 , wherein the composition comprises a whole-blood perfusate comprising aPC.11. The method of claim 1 , wherein the method reduces or prevents thrombosis in the transplant graft.12. A method for improving the viability of transplant graft comprising:a.) obtaining transplant graft;b.) contacting the transplant graft with a composition comprising at least one selected from the group consisting of activated Protein C (aPC), an isolated nucleic acid molecule encoding aPC, Protein C (PC), and an isolated nucleic acid ...
Подробнее