Some experimental protocols were introduced including mixed chimerism of allogeneic bone marrow, blockade of co-stimulation signal and transgene technology for transplantation tolerance induction.
介绍一些具体方案，包括建立异基因骨髓嵌合体、阻断T细胞活化第二信号和转基因技术诱导移植免疫耐受。
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Dr Legrand, however, has developed an evolution-based system that co-evolves several channels at a time, allowing a patient to tell his doctor how each pattern of electrode stimulation is faring.