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A modification of the relative risk model with heterogeneity component for detecting genes contributing to longevity.

机译:带有异质性成分的相对风险模型的修改,用于检测有助于寿命的基因。

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摘要

Genes associated with longevity can be identified on the basis of information on genotype frequencies for different age groups. This information is usually collected in population studies on aging. Significant age trends of genotype frequencies can indicate gene-longevity associations. Specific demographic data included in the model allows us to estimate the hazard and survival functions for different genotype groups. A new method based on the relative risk model makes it possible to dispense with some superfluous assumptions of this model and additionally to study the cohort effect and the effect of antagonistic pleiotropy.
机译:可以根据有关不同年龄组的基因型频率信息确定与寿命相关的基因。通常在人口老龄化研究中收集这些信息。基因型频率的显着年龄趋势可以表明基因寿命关联。模型中包含的特定人口统计数据使我们能够估算不同基因型组的危害和生存功能。基于相对风险模型的新方法可以省去该模型的一些多余假设,并可以研究队列效应和拮抗多效性效应。

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