Mapping nucleosome and chromatin architectures: A survey of computational methods

With ever-growing genomic sequencing data, the data variabilities and the underlying biases of the sequencing technologies pose significant computational challenges ranging from the need for accurately detecting the nucleosome positioning or chromatin interaction to the need for developing normaliza...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Computational and Structural Biotechnology Journal
المؤلفون الرئيسيون: Kun Fang, Junbai Wang, Lu Liu, Victor X. Jin
التنسيق: مقال
اللغة:الإنجليزية
منشور في: Elsevier 2022-01-01
الموضوعات:
الوصول للمادة أونلاين:http://www.sciencedirect.com/science/article/pii/S2001037022003178
الوصف
الملخص:With ever-growing genomic sequencing data, the data variabilities and the underlying biases of the sequencing technologies pose significant computational challenges ranging from the need for accurately detecting the nucleosome positioning or chromatin interaction to the need for developing normalization methods to eliminate systematic biases. This review mainly surveys the computational methods for mapping the higher-resolution nucleosome and higher-order chromatin architectures. While a detailed discussion of the underlying algorithms is beyond the scope of our survey, we have discussed the methods and tools that can detect the nucleosomes in the genome, then demonstrated the computational methods for identifying 3D chromatin domains and interactions. We further illustrated computational approaches for integrating multi-omics data with Hi-C data and the advance of single-cell (sc)Hi-C data analysis. Our survey provides a comprehensive and valuable resource for biomedical scientists interested in studying nucleosome organization and chromatin structures as well as for computational scientists who are interested in improving upon them.
تدمد:2001-0370