The genetics of immune and infection phenotypes in wild mice, Mus musculus domesticus

The genetics of immune and infection phenotypes in wild mice, Mus musculus domesticus
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野生小鼠家鼠免疫和感染表型的遗传学

DOI:
10.1101/2022.07.26.501599
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发表时间:
2022
期刊:
--
影响因子:
--
通讯作者:
Cheynel L
Cheynel L
中科院分区:
--
文献类型:
--
作者:
Cheynel L

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野生动物不断受到环境中各种微型和大型寄生虫的威胁。动物对寄生虫产生免疫反应,这对影响寄生虫种群的动态很重要。个体动物的抗寄生虫免疫反应各不相同。免疫相关基因座的遗传多态性有助于免疫反应的个体间差异,但我们在这方面所知道的大部分来自人类或实验动物的研究;很少有对自然感染寄生虫的野生动物进行这样的研究。在这里,我们研究了免疫相关基因座(主要组织相容性复合体[MHC]和编码细胞因子和Toll样受体的基因座)中单核苷酸多态性(snp)对英国家鼠(Mus musculus domesticus)广泛的免疫和感染表型的影响。我们发现各种MHC和细胞因子编码位点的snp在免疫测量(抗体浓度和细胞因子产生)和感染表型(螨虫、蠕虫和病毒感染)上都有很强的相关性。我们的研究提供了免疫相关基因座多态性如何影响自然感染的野生啮齿动物群体的免疫和感染表型的全面观点。
Wild animals are under constant threat from a wide range of micro‐ and macroparasites in their environment. Animals make immune responses against parasites, and these are important in affecting the dynamics of parasite populations. Individual animals vary in their anti‐parasite immune responses. Genetic polymorphism of immune‐related loci contributes to inter‐individual differences in immune responses, but most of what we know in this regard comes from studies of humans or laboratory animals; there are very few such studies of wild animals naturally infected with parasites. Here we have investigated the effect of single nucleotide polymorphisms (SNPs) in immune‐related loci (the major histocompatibility complex [MHC], and loci coding for cytokines and Toll‐like receptors) on a wide range of immune and infection phenotypes in UK wild house mice,Mus musculus domesticus. We found strong associations between SNPs in various MHC and cytokine‐coding loci on both immune measures (antibody concentration and cytokine production) and on infection phenotypes (infection with mites, worms and viruses). Our study provides a comprehensive view of how polymorphism of immune‐related loci affects immune and infection phenotypes in naturally infected wild rodent populations.
感染在动植物生命中无处不在且多种多样的作用
DOI: --
发表时间: 2002
影响因子: 2.9
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N. Moran
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DOI: 10.1038/s41590-020-00857-2
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期刊: NATURE IMMUNOLOGY
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地下啮齿动物 Ctenomys talarum 的 MHC 变异、多重同时感染和生理状况。
DOI: 10.1016/j.meegid.2011.03.016
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期刊: Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases
影响因子: --
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Ctenomys talarum 寄生虫负荷和 MHC 基因可变选择压力的群体间差异
DOI: 10.1644/13-mamm-a-120
发表时间: 2014
期刊: International Journal of Evolutionary Biology
影响因子: --
作者:
A. Cutrera;R. Zenuto;E. Lacey
通讯作者: E. Lacey
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者:
Luke Lazarou
通讯作者: Luke Lazarou