title: Differences in susceptibility of tissues to revascularization studied in ectopic implants.
abstract: The survival rate of implanted marrow is reduced when the tissue is transferred from one site to another within the first 24 hours but not more than 48 hours after the initial implantation. Splenic implants can be transferred at any time after implantation without affecting the survival rate. The observation suggests a difference in the sensitivity of the two tissues to the avascular period that they experience prior to initiation of angiogenesis.
mesh_terms: D000818:Animals; D001808:Blood Vessels / Q000502:physiology*; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D008297:Male; D051381:Rats; D012038:Regeneration; D012867:Skin; D013154:Spleen / Q000637:transplantation*; D014182:Transplantation, Autologous