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题目:: Generation of suppressor cells by concanavalin A: a new perspective.
作者:: Fernandez(L A),Macsween(J M)
状态:: 发布时间1980-08-25 , 更新时间 2005-11-17
期刊:: J Immunol
摘要:: Significantly lower mitogenic responses of fresh cells co-cultured with Con A-stimulated cells were found when compared with the responses of fresh cells co-cultured with preincubated control cells. We do not agree with the interpretation that this effect represents the generation of suppressor cells by Con A, since the responses of fresh cells cultured alone were also significantly less than when co-cultured with control cells and the same as when co-cultured with the Con A-stimulated cells. Treatment with mitomycin C was sufficient to prevent the preincubated cells from contributing to the mitogenic response of the fresh cells. The increased responses of fresh cells when co-cultured with preincubated cells seems analagous to the increased mitogenic responses of cells aged in vitro by preincubation without mitogen. This effect seems to be transferable to fresh cells in the absence of cell division. Although preincubation in the presence of Con A abrogates this effect, we do not interpret this as the generation of suppressor cells.
语言:: eng
DOI:

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