On the developmental theory of ageing. I. Starvation resistance and longevity in Drosophila melanogaster in relation to pre-adult breeding conditions
On the developmental theory of ageing. I. Starvation resistance and longevity in Drosophila melanogaster in relation to pre-adult breeding conditions
复制标题
论衰老的发展理论。
DOI：
10.1038/hdy.1991.4
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发表时间：
1991
期刊：
影响因子：
3.8
通讯作者：
Rf Hoekstra
中科院分区：
文献类型：
--
作者：
Bj Zwaan;Rudolf Bijlsma;Rf Hoekstra
衰老的发展理论预测发育时间和成年寿命之间存在正相关关系。已经进行了改变幼虫密度和食物水平的实验来验证这一预测。结果表明，在生活力，发育时间，饥饿抗性和成虫寿命的差异。因此，果蝇成虫前发育时间不是决定其寿命的决定因素。所观察到的变化，在成年寿命进行了讨论，有关的可行性选择和成年生理变化。
The developmental theory of ageing predicts a positive correlation between developmental time and adult longevity. Experiments that vary larval density and food level have been carried out to test this prediction. The results show differences in viability, developmental time, starvation resistance and adult longevity. It is concluded that pre-adult developmental time is not a causal factor for the determination of adult longevity in Drosophila melanogaster. The observed variation in adult longevity is discussed in relation to viability selection and changed adult physiology.