曼氏血吸虫：未感染小鼠腹腔内幼虫周围的炎症病灶对辐射敏感。
Schistosoma mansoni: inflammatory foci around larvae in the peritoneal cavity of naive mice is radiosensitive.
作者信息
Melo A L, Chamone M
机构信息
Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 30161-970, Brasil.
出版信息
Rev Inst Med Trop Sao Paulo. 2001 Mar-Apr;43(2):63-5. doi: 10.1590/s0036-46652001000200002.
Innate attack to Schistosoma mansoni cercariae was evaluated in irradiated mice. It was observed that 70% of the larvae from mice sacrificed one day after whole body irradiation with 400 or 800 rads were surrounded by cluster reactivities, without difference from controls. Differences were apparent on day 5 after irradiation with sub lethal (400 rads) or lethal doses (800 rads) suggesting that innate defence to infection take at least 5 days to be affected by low dose whole-body radiation.
在经辐照的小鼠中评估了对曼氏血吸虫尾蚴的先天攻击。观察到，在用400或800拉德进行全身辐照后一天处死的小鼠中，70%的幼虫被聚集反应包围，与对照组无差异。在用亚致死剂量（400拉德）或致死剂量（800拉德）辐照后第5天，差异明显，这表明对感染的先天防御至少需要5天才能受到低剂量全身辐射的影响。
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