detailed view of an artificial thymus training immune cells representing immunological enhancement

detail view artificial thymus train immune cell represent immunological enhancement development innate adaptive maturation regeneration system function lymphocyte thymic output immunotherapy response cellular organoid immunocompetence microenvironment selection involution activation therapy support thymectomy immunodeficiency epithelial receptor tolerance education disorder regulation thymopoiesis process stroma communication nurse homeostasis differentiation fibroblast balance