A comparative atlas of single-cell chromatin accessibility in the human brain.

Bibliographic Collection: 
Publication Type: Journal Article
Authors: Li, Yang Eric; Preissl, Sebastian; Miller, Michael; Johnson, Nicholas D; Wang, Zihan; Jiao, Henry; Zhu, Chenxu; Wang, Zhaoning; Xie, Yang; Poirion, Olivier; Kern, Colin; Pinto-Duarte, Antonio; Tian, Wei; Siletti, Kimberly; Emerson, Nora; Osteen, Julia; Lucero, Jacinta; Lin, Lin; Yang, Qian; Zhu, Quan; Zemke, Nathan; Espinoza, Sarah; Yanny, Anna Marie; Nyhus, Julie; Dee, Nick; Casper, Tamara; Shapovalova, Nadiya; Hirschstein, Daniel; Hodge, Rebecca D; Linnarsson, Sten; Bakken, Trygve; Levi, Boaz; Keene, C Dirk; Shang, Jingbo; Lein, Ed; Wang, Allen; Behrens, M Margarita; Ecker, Joseph R; Ren, Bing
Year of Publication: 2023
Journal: Science
Volume: 382
Issue: 6667
Pagination: eadf7044
Date Published: 2023 Oct 13
Publication Language: eng
ISSN: 1095-9203

Recent advances in single-cell transcriptomics have illuminated the diverse neuronal and glial cell types within the human brain. However, the regulatory programs governing cell identity and function remain unclear. Using a single-nucleus assay for transposase-accessible chromatin using sequencing (snATAC-seq), we explored open chromatin landscapes across 1.1 million cells in 42 brain regions from three adults. Integrating this data unveiled 107 distinct cell types and their specific utilization of 544,735 candidate cis-regulatory DNA elements (cCREs) in the human genome. Nearly a third of the cCREs demonstrated conservation and chromatin accessibility in the mouse brain cells. We reveal strong links between specific brain cell types and neuropsychiatric disorders including schizophrenia, bipolar disorder, Alzheimer's disease (AD), and major depression, and have developed deep learning models to predict the regulatory roles of noncoding risk variants in these disorders.

DOI: 10.1126/science.adf7044
Alternate Journal: Science