近年来的研究发现,胸腺参予造血的调节,能刺激受照射动物的血液生成,胸腺细胞与损伤干细胞的协同作用可促进损伤干细胞的恢复。不均匀照射时,以特殊的方式发展成为骨髓综合症,这是因为在未受照射而没有损伤的机体内,产生干细胞的造血组织有一部份未遭受损伤或受轻度损伤。目前,迫切的任务是要寻找出刺激造血以及活化作为造血 In recent years, the study found that the thymus involved in the regulation of hematopoiesis, can stimulate irradiated animals, the synergy of thymocytes and injured stem cells can promote the recovery of damaged stem cells. Inhomogeneous irradiation, bone marrow syndrome develops in a special way because part of the hematopoietic stem cell-producing tissue is uninjured or mildly damaged in the unirradiated and undamaged body. At present, the urgent task is to find out to stimulate hematopoiesis and activation as hematopoiesis