Current methods for epigenomic profiling are limited in their ability to obtain genome-wide information with spatial resolution. We introduce spatial ATAC, a method that integrates transposase-accessible chromatin profiling in tissue sections with barcoded solid-phase capture to perform spatially resolved epigenomics. We show that spatial ATAC enables the discovery of the regulatory programs underlying spatial gene expression during mouse organogenesis, lineage differentiation and in human pathology. Chromatin accessibility profiles are spatially resolved in tissue sections.
Solid-phase capture and profiling of open chromatin by spatial ATAC
Enric Llorens-Bobadilla,Margherita Zamboni,M. Marklund,N. Bhalla,Xinsong Chen,J. Hartman,J. Frisén,Patrik L. Ståhl
Published 2023 in Nature Biotechnology
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- Publication year
2023
- Venue
Nature Biotechnology
- Publication date
2023-01-05
- Fields of study
Biology, Medicine, Materials Science
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Semantic Scholar, PubMed
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