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An Improved 3D Genome Structure Model

机译:改进的3D基因组结构模型

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摘要

To study the genome structure in three-dimensional (3D) space and its relation to biological functions, a variety of experimental approaches, such as biochemical methods, electron microscopy, fluorescent in sjtu hybridization (FISH) and chromosome conformation capture (3C)-based methods, are utilized together to probe the hierarchical order of 3D genome organization with resolution ranging from DNA atomic segment to nuclei chromosome. The advances of experiments are providing us with more data on how global chromosomal architecture is organized in 3D space, and opening the opportunities to predict 3D genome structure by computational methods of data integration. However, integrating data from these disparate experiments is a challenge due to the significant differences and even discrepancies among them, e.g. available data number, resolution scale, credibility and noise.
机译:为了研究三维(3D)空间中的基因组结构及其与生物功能的关系,各种实验方法,如生化方法,电子显微镜,荧光杂交(鱼)和染色体构象捕获(3C)方法,用于探测3D基因组组织的分层顺序,分辨率从DNA原子段到核染色体的分辨率。实验的进步为我们提供了更多关于全球染色体架构如何在3D空间中组织的数据,并通过数据集成的计算方法打开预测3D基因组结构的机会。然而,由于它们之间的显着差异甚至差异,将来自这些不同实验的数据集成是一个挑战。可用数据编号,分辨率规模,可信度和噪声。

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