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Cited by 42Developmental Biology and Gene RegulationZebrafish Biomedical Research ApplicationsGenomics and Chromatin Dynamics

The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.

Spatiotemporal resolution of the Ntla transcriptome in axial mesoderm development

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Shestopalov, Ilya A, Pitt, Cameron L W, Chen, James K·2012·Nature Chemical Biology

Abstract

Transcription factors have diverse roles during embryonic development, combinatorially controlling cellular states in a spatially and temporally defined manner. Resolving the dynamic transcriptional profiles that underlie these patterning processes is essential for understanding embryogenesis at the molecular level. Here we show how temporal, tissue-specific changes in embryonic transcription factor function can be discerned by integrating caged morpholino oligonucleotides with photoactivatable fluorophores, fluorescence-activated cell sorting and microarray technologies. As a proof of principle, we have dynamically profiled No tail a (Ntla)-dependent genes at different stages of axial mesoderm development in zebrafish, discovering discrete sets of transcripts that are coincident with either notochord cell fate commitment or differentiation. Our studies reveal new regulators of notochord development and the sequential activation of distinct transcriptomes within a cell lineage by a single transcriptional factor and demonstrate how optically controlled chemical tools can dissect developmental processes with spatiotemporal precision.

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Metadata

Authors
Shestopalov, I. A., Pitt, C. L. W., & Chen, J. K.
Affiliations
Stanford Medicine (US)
Corresponding author
Chen, James K
Venue
Nature Chemical Biology
Published
2012-01-29
Volume
8
Issue
3
Pages
270-276
ISSN
  • 1552-4450 (ISSN-L)
  • 1552-4469
OpenAlex
W2075201827
Cited by
42
References
38
Citations by year
2026: 2 · 2024: 3 · 2023: 2 · 2022: 2 · 2021: 1 · 2020: 1 · 2019: 1 · 2018: 1 · 2017: 5 · 2016: 4 · 2015: 3 · 2014: 7 · 2013: 5 · 2012: 5
FWCI
2.57
Type
journal article
Language
en
Open access
Locations
  • Nature Chemical Biology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (DP1OD003792)
  • National Institute of General Medical Sciences (R01GM072600, R01GM087292)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (DP1HD075622)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Zebrafish Biomedical Research Applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
Keywords
notochord development, gene expression profiling, photoactivatable fluorophores, FACS cell isolation, transcription factor function, lineage commitment, cell lineage, zebrafish embryonic development, spatiotemporal gene expression
MeSH terms
Brachyury Protein, Animals, Fetal Proteins, Mesoderm, Time Factors, Zebrafish, Gene Expression Regulation, Developmental, T-Box Domain Proteins, Zebrafish Proteins, Transcriptome

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