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HiChIP enables cost-effective and high-resolution profiling of chromatin loops. To leverage the increasing number of HiChIP datasets, we developed Loop Catalog (https://loopcatalog.lji.org), a web-based database featuring loop calls from 1000+ distinct human and mouse HiChIP samples from 152 studies plus 44 high-resolution Hi-C samples. We demonstrate its utility for interpreting GWAS and eQTL variants through SNP-to-gene linking, identifying enriched sequence motifs and motif pairs, and generating regulatory networks and 2D representations of chromatin structure. Our catalog spans over 4.19M unique loops, and with embedded analysis modules, constitutes an important resource for the field.
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http://dx.doi.org/10.1101/2024.04.26.591349 | DOI Listing |
Proc Natl Acad Sci U S A
September 2025
Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, TX 75390.
Schistosomes are parasitic flatworms that infect more than 200 million people globally. However, there is a shortage of molecular tools that enable the discovery of potential drug targets within schistosomes. Thus, praziquantel has remained the frontline treatment for schistosomiasis despite known liabilities.
View Article and Find Full Text PDFMediators Inflamm
July 2025
Department of Urology, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China.
Prostatitis remains a clinically tricky problem due to its enigmatic etiologies, low cure rates, and relatively high recurrence rates. Therefore, we first employed Mendelian randomization to disclose the causal relationships among 1400 metabolites and prostatitis for a better understanding of the etiologies of prostatitis and thus identifying effective therapeutic targets. Prostatitis or metabolite-related data were derived from the online FinnGen or genome-wide association study (GWAS) Catalog datasets.
View Article and Find Full Text PDFGenome Biol
June 2025
Centers for Cancer Immunotherapy and Autoimmunity, La Jolla Institute for Immunology, La Jolla, CA, 92037, USA.
HiChIP enables cost-effective and high-resolution profiling of chromatin loops. To leverage the increasing number of HiChIP datasets, we develop Loop Catalog ( https://loopcatalog.lji.
View Article and Find Full Text PDFbioRxiv
March 2025
Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, TX.
Schistosomes are parasitic flatworms that infect more than 200 million people globally. However, there is a shortage of molecular tools that enable the discovery of potential drug targets within schistosomes. Thus, praziquantel has remained the frontline treatment for schistosomiasis despite known liabilities.
View Article and Find Full Text PDFNucleic Acids Res
February 2025
Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06511, United States.
The average eukaryotic transfer ribonucleic acid (tRNA) contains 13 post-transcriptional modifications; however, their functional impact is largely unknown. Our understanding of the complex tRNA aminoacylation machinery in metazoans also remains limited. Herein, using a series of high-resolution cryo-electron microscopy (cryo-EM) structures, we provide the mechanistic basis for recognition and aminoacylation of fully modified cellular tRNALys3 by human lysyl-tRNA synthetase (h-LysRS).
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