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Nuclear function of Alus

机译:阿鲁斯的核功能

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Alus are transposable elements belonging to the short interspersed element family. They occupy over 10% of human genome and have been spreading through genomes over the past 65 million years. In the past, they were considered junk DNA with little function that took up genome volumes. Today, Alus and other transposable elements emerge to be key players in cellular function, including genomic activities, gene expression regulations, and evolution. Here we summarize the current understanding of Alu function in genome and gene expression regulation in human cell nuclei.
机译:Alus是属于短散布元素家族的可转座元素。它们占据了人类基因组的10%以上,并且在过去的6500万年中一直在基因组中传播。过去,它们被认为是垃圾DNA,几乎没有功能,占用了基因组体积。如今,Alus和其他转座因子已成为细胞功能的关键参与者,包括基因组活动,基因表达调控和进化。在这里,我们总结了目前对人类基因组中的ilu功能和人类细胞核中基因表达调控的理解。

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