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Review
. 2024 Dec;27(12):2292-2309.
doi: 10.1038/s41593-024-01806-0. Epub 2024 Dec 3.

Opportunities and challenges of single-cell and spatially resolved genomics methods for neuroscience discovery

Affiliations
Review

Opportunities and challenges of single-cell and spatially resolved genomics methods for neuroscience discovery

Boyan Bonev et al. Nat Neurosci. 2024 Dec.

Erratum in

Abstract

Over the past decade, single-cell genomics technologies have allowed scalable profiling of cell-type-specific features, which has substantially increased our ability to study cellular diversity and transcriptional programs in heterogeneous tissues. Yet our understanding of mechanisms of gene regulation or the rules that govern interactions between cell types is still limited. The advent of new computational pipelines and technologies, such as single-cell epigenomics and spatially resolved transcriptomics, has created opportunities to explore two new axes of biological variation: cell-intrinsic regulation of cell states and expression programs and interactions between cells. Here, we summarize the most promising and robust technologies in these areas, discuss their strengths and limitations and discuss key computational approaches for analysis of these complex datasets. We highlight how data sharing and integration, documentation, visualization and benchmarking of results contribute to transparency, reproducibility, collaboration and democratization in neuroscience, and discuss needs and opportunities for future technology development and analysis.

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Conflict of interest statement

Competing interests: S.A.L. declares a financial interest in AstronauTx and Synapticure. All other authors declare no competing interests.

Figures

Figure 1.
Figure 1.
Biological considerations: cellular architecture and research questions. Emerging single cell atlas studies have created reference resources for defining cell types in normal and pathological brain tissue. Cell types and states defined by these studies exist in complex and dynamic communities in vivo and more disease associated states and types may emerge in the future. Advent of spatial transcriptomics technologies helps to define cellular neighborhoods and identify candidate networks of molecular interactions, while advanced single cell genomic technologies can provide insights into dynamic intracellular pathways underlying cellular transitions.
Figure 2.
Figure 2.
Outline of key considerations involved in designing high-throughput single-cell and spatial transcriptomics studies.
Figure 3.
Figure 3.
Outline of computational design of high-throughput single-cell/nucleus and spatial omics studies. TF - Transcription factor; CHIP - chromatin immunoprecipitation.
Figure 4.
Figure 4.
Epigenomic technologies. a) Overview of the major modalities regulating gene expression currently studied using high-throughput single cell technologies. b) Summary of key single-cell epigenomics technologies. Tn5 – hyperactive Tn5 transposase, Me – methyl group, Ac- acetyl group.
Box 1 Fig.
Box 1 Fig.
Quality control (QC) in sc/snRNAseq involves evaluating both cells and genes.

References

    1. Siletti K et al. Transcriptomic diversity of cell types across the adult human brain. Science 382, eadd7046 (2023). - PubMed
    1. Kim SS et al. Leveraging single-cell ATAC-seq and RNA-seq to identify disease-critical fetal and adult brain cell types. Nat. Commun. 15, 563 (2024). - PMC - PubMed
    1. Sun N et al. Single-nucleus multiregion transcriptomic analysis of brain vasculature in Alzheimer’s disease. Nat. Neurosci. 26, 970–982 (2023). - PMC - PubMed
    1. Cain A et al. Multicellular communities are perturbed in the aging human brain and Alzheimer’s disease. Nat. Neurosci. 26, 1267–1280 (2023). - PMC - PubMed
    1. Kim CN, Shin D, Wang A & Nowakowski TJ Spatiotemporal molecular dynamics of the developing human thalamus. Science 382, (2023). - PMC - PubMed

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