Thymic involution with ageing: Obsolescence or good housekeeping?

被引:277
作者
George, AJT
Ritter, MA
机构
来源
IMMUNOLOGY TODAY | 1996年 / 17卷 / 06期
关键词
D O I
10.1016/0167-5699(96)80543-3
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The thymus undergoes premature ageing in comparison with other organs of the immune system, with involution starting soon after birth and continuing throughout life. Does this reflect a failure of repair or is the process of adaptive value? Here, Andrew George and Mary Ritter apply a cost-benefit analysis, and conclude that the scaling down of this organ has been evolutionarily advantageous to our ancestors.
引用
收藏
页码:267 / 272
页数:6
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