Functional genomics of height heritability

IF 31.7 1区 生物学 Q1 GENETICS & HEREDITY
Tiago Faial
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引用次数: 0
身高遗传力的功能基因组学
软骨细胞是促进长骨生长的软骨细胞,因此是理解身高生物学的关键。然而,我们对人类软骨细胞的表观遗传调控和基因表达知之甚少。为了填补这一空白,Richard等人通过RNA-seq和ATAC-seq分析了从发育中的人类骨骼的不同部位(肢体骨骼的近端和远端区域)取样的软骨细胞。然后,他们利用转录组学和表观基因组图谱来更好地了解基因变异是如何影响人类身高的。首先,他们的分析强调了在骨骼发育中高度活跃的特定基因和途径。他们还能够指定转录因子,包括FOXP1,似乎介导身高遗传性。有趣的是,他们没有发现解剖部位之间遗传关联的显著差异。结合身高全基因组关联研究的数据,确定软骨表达模块支持身高是一个全基因复杂性状。事实上,作者提出了一个理解复杂性状遗传学的一般概念框架,并将其应用于2型糖尿病。扩展这种分析和建模方法将是有趣的,包括覆盖不同细胞类型、组织和发育时间点的额外数据集,以获得更全面的身高变化背后的遗传调控景观。原始参考:Cell https://doi.org/10.1016/j.cell.2024.10.040 (2024)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Nature genetics
Nature genetics 生物-遗传学
CiteScore
43.00
自引率
2.60%
发文量
241
审稿时长
3 months
期刊介绍: Nature Genetics publishes the very highest quality research in genetics. It encompasses genetic and functional genomic studies on human and plant traits and on other model organisms. Current emphasis is on the genetic basis for common and complex diseases and on the functional mechanism, architecture and evolution of gene networks, studied by experimental perturbation. Integrative genetic topics comprise, but are not limited to: -Genes in the pathology of human disease -Molecular analysis of simple and complex genetic traits -Cancer genetics -Agricultural genomics -Developmental genetics -Regulatory variation in gene expression -Strategies and technologies for extracting function from genomic data -Pharmacological genomics -Genome evolution
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