Complex sentence: Those self reactive T cells that escape intrathymic negative selection in the thymus can inflict cell injury unless they are deleted or effectively muzzled in the peripheral tissue.several back michanism silence such potentially auto reactive T cells are known to exist.
Split into simpler sentences: Those self reactive T cells that escape intrathymic negative selection in the thymus can inflict cell injury unless they are deleted or effectively muzzled in the peripheral tissue. Several back mechanism silence such potentially auto reactive T cells are known to exist.