Responder T cells depleted of alloreactive cells react to antigen presented on allogeneic macrophages from nonresponder strains.
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Responder T cells depleted of alloreactive cells react to antigen presented on allogeneic macrophages from nonresponder strains
T cells from strains responder to the antigen poly(Glu40 Ala60) (GA) were depleted of alloreactive cells by bromo-deoxyuridine and light treatment, and were subsequently primed in vitro in GA presented by allogeneic macrophages from nonresponder strains. Antigen-specific secondary proliferative responses restricted by allogeneic Ia molecules of the macrophages were obtained in all strain combin...
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The ability of two HLA-DR-expressing human T cell clones to function as antigen-presenting cells (APC) was investigated using highly purified T cells. The results demonstrated that these T cell clones are unable to act as autonomous APC, and that recognition of nominal or alloantigens on the surface of T cells leads to a state of nonresponsiveness. The first observation was that a T cell clone ...
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The ability of two HLA-DR.-expressing human T cell clones to function as antigen-presenting ceils (APC) was investigated using highly purified T cells. The results demonstrated that these T cell clones are unable to act as autonomous APC, and that recognition of nominal or alloantigens on the surface of T cells leads to a state of nonresponsiveness. The first observation was that a T cell done ...
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Responses to the synthetic terpolymer L-glutamic acid, L-lysine, L-tyrosine (GLT) in the mouse are controlled by H-2-1inked Ir-GLTgenes. (Responder x nonresponder) F(1) hybrid mice, themselves phenotypic responders, can be primed with GLT to develop specific helper cells capable of interacting with 2,4-dinitrophenyl hapten (DNP)-primed F(1) B cells in response to DNP-GLT. Unlike the indiscrimin...
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T cells from nonimmune responder strain 2 guinea pigs were primed in vitro to the copolymer GL in association with allogeneic, nonresponder strain 13 PEC. T cells that recognized GL in association with strain 13 Ia were separated from alloreactive T cells by cloning the population in soft agar following the priming in liquid culture. The existence of T cells of responder origin that recognize a...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1981
ISSN: 0022-1007,1540-9538
DOI: 10.1084/jem.154.3.978