Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin

Rosemarie A. Hederer, Phillip R. Chandler, P. Julian Dyson, Antony N. Antoniou, Margaret M. Millrain, Andrew L. Mellor, Elizabeth Simpson, Peter J. Robinson

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Single amine acid disparities in MHC class I molecules can elicit transplantation responses. Since β2 microglobulin (β2m) is noncovalently associated with class I antigens on the cell membrane we investigated whether the single amine acid polymorphism at position 85 (Asp → Ale) in the mouse β2m molecule can cause skin graft rejection. A B2mb transgene was introduced into CBA(β2ma) mice which subsequently expressed both forms of β2m. Skin from these CBA β2mb transgenic mice was not rejected by the parental CBA strain. Previous studies showed that cytotoxic T lymphocyte (CTL) responses directed against β2mb use H2K as a restriction element. We therefore produced mice expressing H2Kb and H2Ab as well as β2mb by crossing CBA.β2mb mice with either CBA. Kb (CBK) transgenic mice or C3H.SW mice and used these as skin graft donors for β2mb negative littermates. In both cases rejection of transgenic skin only occurred when mice had received both a β2mb graft and an H2-disparate allograft lying adjacent in the same site. Introduction of the male specific antigen, H-Y, as a helper determinant did not result in rejection of β2mb skin. Neither did two CTL determinants (P91A and β2mb) on the same graft complement one another to elicit a transplantation response. Prior immunisation with tissues expressing the β2m disparity alone did not generate in vive or in vitro β2mb-specific CTL responses, suggesting that this single amino acid difference is not sufficient to elicit a CTL or helper T cell response.

Original languageEnglish (US)
Pages (from-to)299-304
Number of pages6
JournalTransplantation
Volume61
Issue number2
DOIs
StatePublished - Jan 27 1996

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Cytotoxic T-Lymphocytes
Transplants
Skin
Transgenic Mice
Amines
Transplantation
H-Y Antigen
Inbred CBA Mouse
Histocompatibility Antigens Class I
Acids
Graft Rejection
Viperidae
Helper-Inducer T-Lymphocytes
Transgenes
Allografts
Immunization
Cell Membrane
Amino Acids

ASJC Scopus subject areas

  • Transplantation

Cite this

Hederer, R. A., Chandler, P. R., Dyson, P. J., Antoniou, A. N., Millrain, M. M., Mellor, A. L., ... Robinson, P. J. (1996). Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin. Transplantation, 61(2), 299-304. https://doi.org/10.1097/00007890-199601270-00023

Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin. / Hederer, Rosemarie A.; Chandler, Phillip R.; Dyson, P. Julian; Antoniou, Antony N.; Millrain, Margaret M.; Mellor, Andrew L.; Simpson, Elizabeth; Robinson, Peter J.

In: Transplantation, Vol. 61, No. 2, 27.01.1996, p. 299-304.

Research output: Contribution to journalArticle

Hederer, RA, Chandler, PR, Dyson, PJ, Antoniou, AN, Millrain, MM, Mellor, AL, Simpson, E & Robinson, PJ 1996, 'Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin', Transplantation, vol. 61, no. 2, pp. 299-304. https://doi.org/10.1097/00007890-199601270-00023
Hederer RA, Chandler PR, Dyson PJ, Antoniou AN, Millrain MM, Mellor AL et al. Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin. Transplantation. 1996 Jan 27;61(2):299-304. https://doi.org/10.1097/00007890-199601270-00023
Hederer, Rosemarie A. ; Chandler, Phillip R. ; Dyson, P. Julian ; Antoniou, Antony N. ; Millrain, Margaret M. ; Mellor, Andrew L. ; Simpson, Elizabeth ; Robinson, Peter J. / Acceptance of skin grafts between mice bearing different allelic forms of β2-microglobulin. In: Transplantation. 1996 ; Vol. 61, No. 2. pp. 299-304.
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