GSE161898
Transcriptomic profile of murine abdominal aorta allograft undergoing chronic rejection
Graft vascular disease (GVD) is a major problem limiting the long-term survival of grafts. To determine the underlying mechanisms of GVD during chronic phase, we performed murine abdominal aorta transplantation. Donor aortas from C57Bl/6 (H-2b) mice were transplanted into C57Bl/6 (H-2b) mice, and we call this group isograft (ISO). Donor aortas from BALB/c (H-2d) mice were transplanted into C57Bl/6 (H-2b) mice, and we call this group allograft (ALLO). In brief, donor abdominal aortas were isolated and the branch vessels were ligated, while the recipient vessels were cut from the midsection using microscopic scissors. The recipient and donor vessels were anastomosed with a cuff suture. 4 weeks after aorta transplantation, the mice were sacrificed for transcriptomic sequencing and analyzing of the aortic grafts. Overall design: We designed the experiment to two groups. The aortic grafts tissue of ALLO and ISO group at 4 weeks post aorta transplantation (n=2 for both) were collected for transcriptome analysis.