Summary
This 2021 Nature Neuroscience study presents a high-resolution spatial transcriptomics resource characterising gene expression patterns across the dorsolateral prefrontal cortex of the human brain. The authors mapped transcriptome-scale expression at single-cell or near-single-cell resolution whilst preserving spatial information, revealing cell-type-specific and laminar-specific transcriptional organisation. As suggested by the study design, this work establishes a foundational reference dataset for understanding the molecular architecture of a key human brain region implicated in higher cognition.
UK applicability
This is a fundamental neuroscience resource rather than applied agricultural or nutritional research, and does not directly address UK farming systems or food-related health outcomes. However, the methodological advances in spatial transcriptomics may inform future research on how dietary factors affect brain cell-type-specific gene expression.
Key measures
Spatial gene expression profiles, cell-type clustering, layer-specific transcriptional signatures in the dorsolateral prefrontal cortex
Outcomes reported
The study mapped transcriptome-scale spatial gene expression patterns across the dorsolateral prefrontal cortex using high-resolution spatial transcriptomics. The work characterised cell-type-specific and layer-specific gene expression signatures in this brain region.
Topic tags
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