iEnhance: a multi-scale spatial projection encoding network for enhancing chromatin interaction data resolution

K Li, P Zhang, Z Wang, W Shen, W Sun… - Briefings in …, 2023 - academic.oup.com
Although sequencing-based high-throughput chromatin interaction data are widely used to
uncover genome-wide three-dimensional chromatin architecture, their sparseness and high …

Single-cell Hi-C data enhancement with deep residual and generative adversarial networks

Y Wang, Z Guo, J Cheng - Bioinformatics, 2023 - academic.oup.com
Motivation The spatial genome organization of a eukaryotic cell is important for its function.
The development of single-cell technologies for probing the 3D genome conformation …

Hi-C, a chromatin 3D structure technique advancing the functional genomics of immune cells

R Liu, R Xu, S Yan, P Li, C Jia, H Sun, K Sheng… - Frontiers in …, 2024 - frontiersin.org
The functional performance of immune cells relies on a complex transcriptional regulatory
network. The three-dimensional structure of chromatin can affect chromatin status and gene …

DFHiC: a dilated full convolution model to enhance the resolution of Hi-C data

B Wang, K Liu, Y Li, J Wang - Bioinformatics, 2023 - academic.oup.com
Motivation Hi-C technology has been the most widely used chromosome conformation
capture (3C) experiment that measures the frequency of all paired interactions in the entire …

HiCDiff: single-cell Hi-C data denoising with diffusion models

Y Wang, J Cheng - Briefings in Bioinformatics, 2024 - academic.oup.com
The genome-wide single-cell chromosome conformation capture technique, ie single-cell Hi-
C (ScHi-C), was recently developed to interrogate the conformation of the genome of …

Enhancing Hi-C contact matrices for loop detection with Capricorn: a multiview diffusion model

T Fang, Y Liu, A Woicik, M Lu, A Jha, X Wang… - …, 2024 - academic.oup.com
Abstract Motivation High-resolution Hi-C contact matrices reveal the detailed three-
dimensional architecture of the genome, but high-coverage experimental Hi-C data are …

Overcoming artificial structures in resolution-enhanced Hi-C data by signal decomposition and multi-scale attention

Q Li, KY Li, C Nicoletti, PL Puri, Q Cao, KY Yip - bioRxiv, 2024 - biorxiv.org
Computational enhancement is an important strategy for inferring high-resolution features
from genome-wide chromosome conformation capture (Hi-C) data, which typically have …

HiC2Self: self-supervised denoising for bulk and single-cell Hi-C contact maps

R Yang, A Karbalayghareh, CS Leslie - bioRxiv, 2024 - biorxiv.org
Hi-C is a chromosome conformation capture assay used to study 3D genome organization.
The recent development of single-cell Hi-C technologies has further enabled the …

DiCARN-DNase: Enhancing Cell-to-Cell Hi-C Resolution Using Dilated Cascading ResNet with Self-Attention and DNase-seq Chromatin Accessibility Data

SA Olowofila, OE Oluwadare - bioRxiv, 2024 - biorxiv.org
The spatial organization of chromatin is fundamental to gene regulation and essential for
proper cellular function. The Hi-C technique remains the leading method for unraveling 3D …

HiCTF: A Transformer Model for enhancing Hi-C data resolution

X Zhao, R Duan, S Yao - Proceedings of the 2023 10th International …, 2023 - dl.acm.org
The spatial arrangement revealed by chromatin interactions in Hi-C data is inherently
dependent on its resolution. Obtaining high-resolution Hi-C sequencing data remains a …