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Updated: Jun 15, 2026

Serial Two-Photon Tomography of the Whole Marmoset Brain for Neuroanatomical Analyses
Published on: January 17, 2025
A single-cell multi-omic atlas spanning the adult rhesus macaque brain
Kenneth L Chiou1,2, Xingfan Huang3,4, Martin O Bohlen5
1Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA.
Abstract:
Cataloging the diverse cellular architecture of the primate brain is crucial for understanding cognition, behavior, and disease in humans. Here, we generated a brain-wide single-cell multimodal molecular atlas of the rhesus macaque brain. Together, we profiled 2.58 M transcriptomes and 1.59 M epigenomes from single nuclei sampled from 30 regions across the adult brain. Cell composition differed extensively across the brain, revealing cellular signatures of region-specific functions. We also identified 1.19 M candidate regulatory elements, many previously unidentified, allowing us to explore the landscape of cis-regulatory grammar and neurological disease risk in a cell type-specific manner. Altogether, this multi-omic atlas provides an open resource for investigating the evolution of the human brain and identifying novel targets for disease interventions.
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