Language
English
Publication Date
2-1-2026
Journal
Nature Genetics
DOI
10.1038/s41588-025-02454-1
PMID
41578023
PMCID
PMC13050529
PubMedCentral® Posted Date
4-6-2026
PubMedCentral® Full Text Version
Author MSS
Abstract
Single-cell sequencing has revolutionized the scale and resolution of molecular profiling of tissues and organs. Here we present an integrated dual-modal reference atlas of the most accessible portion of the mammalian central nervous system, the retina. We compiled around 3.9 million cells from 125 donors of diverse ancestral backgrounds, including 8 published studies and 2.7 million unpublished data points, to create a comprehensive human retina cell atlas (HRCA) with more than 130 cell types identified. We annotated each cluster, identified marker genes and characterized cis-regulatory elements and gene regulatory networks. Our analysis uncovered differences in transcriptome, chromatin and gene regulatory networks across cell types. We modeled changes in gene expression and chromatin accessibility across age, ancestry and tissue region. This integrated atlas enhanced the fine-mapping of genome-wide association study and expression quantitative trait loci variants. Accessible through interactive browsers, this multimodal multidonor and multilab HRCA can facilitate a better understanding of retinal function and pathology.
Keywords
Humans, Retina, Chromatin, Transcriptome, Single-Cell Analysis, Genome-Wide Association Study, Single-Cell Gene Expression Analysis, Quantitative Trait Loci, Gene Regulatory Networks, Gene Expression Profiling
Published Open-Access
yes
Recommended Citation
Li, Jin; Wang, Jun; Ibarra, Ignacio L; et al., "Single-Cell Atlas of the Transcriptome and Chromatin Accessibility in the Human Retina" (2026). Faculty, Staff and Students Publications. 6910.
https://digitalcommons.library.tmc.edu/baylor_docs/6910