tailieunhanh - Extensive RNA editing and splicing increase immune self-representation diversity in medullary thymic epithelial cells

In order to become functionally competent but harmless mediators of the immune system, T cells undergo a strict educational program in the thymus, where they learn to discriminate between self and non-self. This educational program is, to a large extent, mediated by medullary thymic epithelial cells that have a unique capacity to express, and subsequently present, a large fraction of body antigens. |

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