Robustness increases heritability: implications for familial disease

Robustness increases heritability: implications for familial disease
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稳健性增加遗传力:对家族性疾病的影响

DOI:
10.1093/evolut/qpac026
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发表时间:
2023
期刊:
影响因子:
3.3
通讯作者:
Frank, Steven A.
Frank, Steven A.
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Frank, Steven A.

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鲁棒性以两种方式保护生物体。稳态缓冲降低了由内部或外部扰动引起的性状变异。耐受性减少了不良情况的后果,例如极端表型或感染。这篇文章表明,这两种类型的健壮性增加了受保护性状的遗传力。此外,健壮性大大增加了疾病的遗传性。生物体对干扰的强大保护的自然倾向可能部分解释了某些疾病的高遗传性。
Robustness protects organisms in two ways. Homeostatic buffering lowers the variation of traits caused by internal or external perturbations. Tolerance reduces the consequences of bad situations, such as extreme phenotypes or infections. This article shows that both types of robustness increase the heritability of protected traits. Additionally, robustness strongly increases the heritability of disease. The natural tendency for organisms to protect robustly against perturbations may partly explain the high heritability that occurs for some diseases.
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发表时间: 1994-12-01
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DOI: --
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发表时间: 2007
期刊: Genetical research
影响因子: --
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