0000000000048484
AUTHOR
K Cussler
showing 2 related works from this author
RELEVANCE OF MESENCHYMAL THYMUS CELLS (MC) FOR ACCEPTANCE OF ALLOGENEIC MATURE THYMUS GRAFTS AND INDUCTION OF ALLOTOLERANCE IN NUDE MICE
1984
Allogeneic thymus (aTh) from an adult immunocompetent donor cannot be transplanted successfully in thymusless nude mice even if the graft is irradiated. The graft is destroyed for unknown reasons and no immunocompetence is achieved in the host. Two approaches were established to achieve acceptance of aTh. In experiment 1, mature aTh was transplanted in nude mice, after specific tolerance to the recipient was induced in the donor during the neonatal period. This resulted in acceptance of the aTh, immunological reconstitution and tolerance to the donor's and recipient's MHC-haplotype as proved by skin-grafts and MLC. In experiment 2, neonatal thymus was grafted into allogeneic nude mice and r…
Intrathymic tolerance induction: determination of tolerance to class II major histocompatibility complex antigens in maturing T lymphocytes by a bone…
1987
Two new experimental approaches were established to analyse the influence of the thymus on tolerance induction to major histocompatibility complex (MHC) antigens: The aim of the first experiment was to perform successful transplantation of adult allogeneic thymus tissue into nude mice, an attempt that has been unsuccessful in the past. Tolerance for the MHC genotype of a prospective thymus graft recipient (A) was induced in mice of strain B by injection of (A X B) splenocytes during the neonatal period. Adult thymic tissue obtained from these allogeneic donors (B) were grafted into the nude mice of strain A. The allogeneic thymus was accepted by the nude mice and immunoreconstitution was ac…