SnapShot: Chromosome Conformation Capture
نویسندگان
چکیده
Examples Determine interaction between a known promoter and enhancer Determine comprehensively higher-order chromosome structure in a defi ned region All genes and genomic elements associated with a known LCR All intraand interchromosomal associations Determine the role of specifi c transcription factors in the interaction between a known promoter and enhancer Map chromatin interaction network of a known transcription factor
منابع مشابه
A decade of 3C technologies: insights into nuclear organization.
Over the past 10 years, the development of chromosome conformation capture (3C) technology and the subsequent genomic variants thereof have enabled the analysis of nuclear organization at an unprecedented resolution and throughput. The technology relies on the original and, in hindsight, remarkably simple idea that digestion and religation of fixed chromatin in cells, followed by the quantifica...
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Accurate transcriptional control of genes is fundamental for the correct functioning of organs and developmental processes. This control depends on the interplay between the promoter of genes and other noncoding sequences, whose interaction is mediated by 3D chromatin arrangements. Thus, the detailed description of transcriptional regulatory landscapes is essential to understand the mechanisms ...
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Physical proximity between each pair of genomic loci in a nucleus is measured as a form of contact frequency in chromosome conformation capture-based methods. Complexity of chromosome structure in interphase can be characterized by measuring a statistical property of physical distance between genomic loci according to genomic separation along single chromatids. To find a relationship between th...
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The three-dimensional conformation of chromosomes in the nucleus is important for many cellular processes, including the regulation of gene expression, DNA replication, and chromatin structure [1]. Despite having the entire sequence of the genome, very little has been understood about three-dimensional chromosome conformation beyond the scale of the nucleosome. However, recent advances in molec...
متن کاملImproving and correcting the contiguity of long-read genome assemblies of three plant species using optical mapping and chromosome conformation capture data.
Long-read sequencing can overcome the weaknesses of short reads in the assembly of eukaryotic genomes; however, at present additional scaffolding is needed to achieve chromosome-level assemblies. We generated Pacific Biosciences (PacBio) long-read data of the genomes of three relatives of the model plant Arabidopsis thaliana and assembled all three genomes into only a few hundred contigs. To im...
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ورودعنوان ژورنال:
- Cell
دوره 148 شماره
صفحات -
تاریخ انتشار 2012