这样他制造了一个抗原呈递细胞的副本，这个颗粒可以反复的激活抑制性T细胞，使他们增殖并杀死真正的抗原呈递细胞。

In doing so, he created an APC doppelganger that could repeatedly activate the weak t cells, causing them to proliferate and kill the real APCs.

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目的：为明确增殖细胞核抗原在神经母细胞瘤中的表达及其临床意义。

Objective: to evaluate the expression of proliferating cell nuclear antigen and assess its clinical significance in neuroblastoma.

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目的探讨增殖细胞核抗原在不同类型胶质瘤细胞中的表达，以及与复发、预后的关系。

Objective to study the expression of proliferating cell nuclear antigen and its relation to relapse and prognosis of glioma.

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The antibody that they stimulate is antibody that's specific to this antigen that was presented earlier.

这些由辅助性T细胞,刺激增殖产生的抗体是,对应之前出现的抗原而产生的

耶鲁公开课 - 生物医学工程探索课程节选

In the case of the helper cells they stimulate a specific population of B-cells to mature into antibody producing cells, and that antibody is generated against the antigen that stimulated it.

以辅助性T细胞为例,辅助性T细胞刺激特定的B细胞,使这些细胞成长为抗体分泌细胞,抗体分泌细胞产生大量的抗体,以消灭大量增殖的抗原

耶鲁公开课 - 生物医学工程探索课程节选