Cited by 1,222Single-cell and spatial transcriptomicsGenomics and Chromatin DynamicsGene expression and cancer classification

Transcriptome-scale spatial gene expression in the human dorsolateral prefrontal cortex

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Maynard, Kristen R., Collado-Torres, Leonardo, Weber, Lukas M., Uytingco, Cedric, Barry, Brianna K., Williams, Stephen R., Catallini, Joseph L., Tran, Matthew N. +10 more·2021·Nature Neuroscience

Published version of a preprint

Abstract

We used the 10x Genomics Visium platform to define the spatial topography of gene expression in the six-layered human dorsolateral prefrontal cortex. We identified extensive layer-enriched expression signatures and refined associations to previous laminar markers. We overlaid our laminar expression signatures on large-scale single nucleus RNA-sequencing data, enhancing spatial annotation of expression-driven clusters. By integrating neuropsychiatric disorder gene sets, we showed differential layer-enriched expression of genes associated with schizophrenia and autism spectrum disorder, highlighting the clinical relevance of spatially defined expression. We then developed a data-driven framework to define unsupervised clusters in spatial transcriptomics data, which can be applied to other tissues or brain regions in which morphological architecture is not as well defined as cortical laminae. Last, we created a web application for the scientific community to explore these raw and summarized data to augment ongoing neuroscience and spatial transcriptomics research (http://research.libd.org/spatialLIBD). This study defined spatial gene expression in the human dorsolateral prefrontal cortex. It reveals layer-enriched expression of genes associated with schizophrenia and autism, highlighting the clinical relevance of spatially defined expression.

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Authors
Maynard, K. R., Collado-Torres, L., Weber, L. M., Uytingco, C., Barry, B. K., Williams, S. R., Catallini, J. L., Tran, M. N., Besich, Z., Tippani, M., Chew, J., Yin, Y., Kleinman, J. E., Hyde, T. M., Rao, N., Hicks, S. C., Martinowich, K., & Jaffe, A. E.
Affiliations
  • Johns Hopkins University (US)
  • 10X Genomics (United States) (US)
  • Lieber Institute for Brain Development (US)
Corresponding author
  • Martinowich, Keri
  • Jaffe, Andrew E.
Venue
Nature Neuroscience
Published
2021-02-08
Volume
24
Issue
3
Pages
425-436
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W3126958162
Cited by
1,222
References
91
Citations by year
2026: 283 · 2025: 297 · 2024: 274 · 2023: 191 · 2022: 124 · 2021: 44 · 2020: 9
FWCI
50.96
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (U01MH122849)
  • Lieber Institute for Brain Development
  • U.S. Department of Health & Human Services | NIH | National Cancer Institute (R01CA237170)
  • U.S. Department of Health & Human Services | NIH | National Human Genome Research Institute (R00HG009007)
  • Chan Zuckerberg Initiative DAF
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
Keywords
dorsolateral prefrontal cortex, spatial gene expression, cortical laminar organization, single-nucleus RNA sequencing, schizophrenia, autism spectrum disorder, human brain transcriptome
MeSH terms
Humans, Gene Expression, Prefrontal Cortex, Gene Regulatory Networks, Transcriptome

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