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Updated: Jan 28, 2026
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Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps
Published on: February 9, 2017
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Single cell transcriptomics reveals spatial and temporal dynamics of gene expression in the developing mouse spinal
Julien Delile1, Teresa Rayon1, Manuela Melchionda1
1The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK.
Development (Cambridge, England)
|March 9, 2019
Summary
This study used single-cell mRNA sequencing to map gene expression in the developing mouse neural tube. The findings reveal new insights into neuronal diversity and gene regulation during spinal cord development.
Area of Science:
- Developmental biology
- Neuroscience
- Genomics
Background:
- Neural tube development involves complex spatial and temporal gene regulation.
- Understanding gene regulatory networks is crucial for neural progenitor and neuron identity.
- Tissue complexity has limited systematic analysis of these mechanisms.
Purpose of the Study:
- To systematically analyze gene regulatory networks in the developing mouse neural tube.
- To identify new markers for neural progenitor and neuronal populations.
- To understand the temporal mechanisms driving neuronal diversity.
Main Methods:
- Single-cell messenger RNA (mRNA) sequencing.
- Profiling of cervical and thoracic regions of the developing mouse neural tube (embryonic days 9.5-13.5).
- Bioinformatic analysis of gene expression data.
Main Results:
- Successfully recapitulated neural tube development.
- Identified novel markers for specific progenitor and neuronal populations.
- Highlighted the temporal component in generating neuronal diversity.
- Revealed conserved transcriptional events in neuronal subtype differentiation.
Conclusions:
- Provided insights into mechanisms of neuronal specification.
- Generated a gene expression compendium for spinal cord cell types.
- The data will support future research on neural tube development, function, and disease.
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