Project description:Two biological replicates Hi-C and HPV16-specific Region Capture Hi-C libraries were prepared for each of the W12 cell lines. Capture Hi-C was performed using HPV16-specific RNA baits. Hi-C libraries alone were prepared from normal cervix tissue (Ncx).
Project description:HiCUP is a pipeline for processing sequence data generated by Hi-C, a technique used to investigate the three-dimensional organisation of a genome. The pipeline maps data to a specified reference genome and removes artefacts that would otherwise hinder subsequent analysis. HiCUP also provides an easy-to-interpret yet detailed quality control report that may be used by researchers to refine their experimental protocol for future studies. The software is freely available and has already been used for processing Hi-C data in several recently published peer-reviewed research articles. This experiment investigates the impact of using HiCUP to remove putative PCR amplification products in heavily duplicated Capture Hi-C libraries. Examination of three Capture Hi-C libraries
Project description:Chromatin organisation of trophoblast stem cells (TSC) were compared with that of embryonic stem cells (ESC). The method enriches Hi-C libraries, to detect promoter interactions at restriction fragment level. We prepared Hi-C libraries from TSC and ESC (serum grown) samples and enriched them with a promoter capture bait system that captures ~22.000 promoters. Promoter interactions were then analysed using the GOTHiC pipeline.
Project description:Hi-C of 17 primary samples obtained from human acute leukemias, namely AML, T-ALL and mixed myeloid/lymphoid leukemias with CpG Island Methylator Phenotype (CIMP). As healthy controls, Hi-C of CD34+ HSPCs from 3 healthy donors were used. Due to patient confidentiality considerations, the raw data files for this dataset have been deposited to the EGA controlled-access archive under the accession numbers EGAS00001007094 (study); EGAD00001011051 (dataset).
Project description:To evaluate the robustness of CtG, we constructed Hi-C libraries of varying quantities of cell inputs utilizing a low-input Hi-C technique.
Project description:Hi-C technique is widely used to study 3-dimensional chromatin architecture and assemble genomes. Conventional in situ Hi-C protocol employs restriction enzymes to digest chromatin, which results in non-uniform genomic coverage. Using sequence-agnostic restriction enzymes such as DNAse I could overcome this limitation. Here we compared different DNAse Hi-C protocols and identified several critical steps which significantly impact protocol efficiency. We proposed a new robust protocol for preparation of DNAse Hi-C libraries, supplemented with experimental controls and computational pipeline for evaluation of libraries quality and data analysis.
Project description:In situ promoter capture Hi-C on multiple myeloma cell line KMS11 in experimental triplicates. Hi-C libraries were prepared as previously described (Rao et al., 2014, http://dx.doi.org/10.1016/j.cell.2014.11.021). Promoter capture was based on 32,313 biotinylated 120-mer RNA baits (Agilent). Hi-C libraries were sequenced using Illumina HiSeq 2000 technology. The files are in FASTQ format.
