Tissue-specific enhancer-gene maps from multimodal single-cell data identify causal disease alleles.

ABSTRACT: Translating genome-wide association study (GWAS) loci into causal variants and genes requires accurate cell-type-specific enhancer-gene maps from disease-relevant tissues. Building enhancer-gene maps is essential but challenging with current experimental methods in primary human tissues. Here we developed a nonparametric statistical method, SCENT (single-cell enhancer target gene mapping), that models association between enhancer chromatin accessibility and gene expression in single-cell or nucleus multimodal RNA sequencing and ATAC sequencing data. We applied SCENT to 9 multimodal datasets including >120,000 single cells or nuclei and created 23 cell-type-specific enhancer-gene maps. These maps were highly enriched for causal variants in expression quantitative loci and GWAS for 1,143 dis

SUBMITTER: Sakaue S 

PROVIDER: S-EPMC11456345 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature