Minor Histocompatibility Antigens Are Expressed in Syncytiotrophoblast and Trophoblast Debris
نویسندگان
چکیده
منابع مشابه
Minor histocompatibility antigens.
ISTOCOMPATIBILITY antigens are a group of cell H membrane alloantigens that can trigger T-lymphocyte proliferative and/or cytolytic activity in vitro and may initiate graft rejection or graft-versus-host disease (GVHD) in vivo. AB0 and related antigens, whose presence on vascular endothelial cells may provoke antibody-mediated graft rejection, are excluded from this group because they do not in...
متن کاملHuman minor histocompatibility antigens.
Disparities in minor histocompatibility antigens between HLA-matched organ and bone marrow donors and recipients create a potential risk for graft failure and graft-versus-host disease. These conditions necessitate lifelong pharmacological immunosuppression of organ and bone marrow transplant recipients. Recent technical advances have resulted in the identification of the chemical nature of the...
متن کاملCellularly defined minor histocompatibility antigens are differentially expressed on human hematopoietic progenitor cells
Previously, five CTL lines directed against minor histocompatibility (mH) antigens designated HA-1-5 have been established from peripheral blood of patients after allogeneic bone marrow transplantation (BMT), and have been characterized using population and family studies. All cell lines showed specific HLA class I-restricted lysis of PHA-stimulated peripheral blood target cells from donors pos...
متن کاملAbnormal response to minor histocompatibility antigens in Obese strain chickens.
Obese strain chickens, which spontaneously develop autoimmune thyroiditis, were tested for their ability to tolerate skin allografts. Several procedures known to prolong graft survival in normal strains were employed. These included the use of skin matched at the major histocompatibility locus, grafting on the day of hatching, thymectomy, and x-irradiation. A dramatic difference between the Obe...
متن کاملThymic cytotoxic T lymphocytes are primed in vivo to minor histocompatibility antigens
Potent cytotoxic T lymphocyte (CTL) activity can be derived from cultures of thymocyte responders and minor H different spleen cell stimulators. As is the case of the spleen cell response previously reported, this cytotoxic activity requires in vivo priming. We performed several experiments designed to determine whether the in vivo priming effect is due to the in situ priming of the thymocyte C...
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ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 2012
ISSN: 0002-9440
DOI: 10.1016/j.ajpath.2011.09.021