{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T05:14:36Z","timestamp":1778822076432,"version":"3.51.4"},"reference-count":49,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2024,3,23]],"date-time":"2024-03-23T00:00:00Z","timestamp":1711152000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,7,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Recent advances in high-throughput chromosome conformation capture (Hi-C) techniques have allowed us to map genome-wide chromatin interactions and uncover higher-order chromatin structures, thereby shedding light on the principles of genome architecture and functions. However, statistical methods for detecting changes in large-scale chromatin organization such as topologically associating domains (TADs) are still lacking. Here, we proposed a new statistical method, DiffGR, for detecting differentially interacting genomic regions at the TAD level between Hi-C contact maps. We utilized the stratum-adjusted correlation coefficient to measure similarity of local TAD regions. We then developed a nonparametric approach to identify statistically significant changes of genomic interacting regions. Through simulation studies, we demonstrated that DiffGR can robustly and effectively discover differential genomic regions under various conditions. Furthermore, we successfully revealed cell type-specific changes in genomic interacting regions in both human and mouse Hi-C datasets, and illustrated that DiffGR yielded consistent and advantageous results compared with state-of-the-art differential TAD detection methods. The DiffGR R package is published under the GNU General Public License (GPL) \u2265 2 license and is publicly available at https:\/\/github.com\/wmalab\/DiffGR.<\/jats:p>","DOI":"10.1093\/gpbjnl\/qzae028","type":"journal-article","created":{"date-parts":[[2024,3,23]],"date-time":"2024-03-23T21:39:42Z","timestamp":1711229982000},"source":"Crossref","is-referenced-by-count":1,"title":["DiffGR: Detecting Differentially Interacting Genomic Regions from Hi-C Contact Maps"],"prefix":"10.1093","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4671-1006","authenticated-orcid":false,"given":"Huiling","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Statistics, University of California Riverside , Riverside, CA 92521, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4097-1621","authenticated-orcid":false,"given":"Wenxiu","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Statistics, University of California Riverside , Riverside, CA 92521, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2024,3,23]]},"reference":[{"key":"2024090222022042300_qzae028-B1","doi-asserted-by":"crossref","first-page":"1348","DOI":"10.1038\/ng1896","article-title":"Nuclear organization of active and inactive chromatin domains uncovered by chromosome conformation capture-on-chip (4C)","volume":"38","author":"Simonis","year":"2006","journal-title":"Nat Genet"},{"key":"2024090222022042300_qzae028-B2","doi-asserted-by":"crossref","first-page":"1299","DOI":"10.1101\/gr.5571506","article-title":"Chromosome conformation capture carbon copy (5C): a massively parallel solution for mapping interactions between genomic elements","volume":"16","author":"Dostie","year":"2006","journal-title":"Genome 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