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The Three-Dimensional Organization of Mammalian Genomes

机译:哺乳动物基因组的三维组织

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摘要

Animal development depends on not only the linear genome sequence that embeds millions of cis-regulatory elements, but also the three-dimensional (3D) chromatin architecture that orchestrates the interplay between cis-regulatory elements and their target genes. Compared to our knowledge of the cis-regulatory sequences, the understanding of the 3D genome organization in human and other eukaryotes is still limited. Recent advances in technologies to map the 3D genome architecture have greatly accelerated the pace of discovery. Here, we review emerging concepts of chromatin organization in mammalian cells, discuss the dynamics of chromatin conformation during development, and highlight important roles for chromatin organization in cancer and other human diseases.
机译:动物的发展不仅取决于嵌入数百万顺式调节元件的线性基因组序列,还取决于嵌入数百万的CIS调节元件,还取决于核对顺式调节元件及其靶基因之间的相互作用的三维(3D)染色质架构。 与我们对顺式调节序列的了解相比,对人类和其他真核生物的3D基因组组织的理解仍然有限。 映射3D基因组体系结构技术的最新进展极大地加速了发现的节奏。 在这里,我们审查了哺乳动物细胞中染色质组织的新兴概念,讨论了在发育过程中染色质构象的动态,并突出了染色质组织在癌症和其他人类疾病中的重要作用。

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