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Quantitative Analysis of Protein Expression to Study Lineage Specification in Mouse Preimplantation Embryos
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Biologia dello sviluppo
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JoVE Journal Biologia dello sviluppo
Quantitative Analysis of Protein Expression to Study Lineage Specification in Mouse Preimplantation Embryos

Quantitative Analysis of Protein Expression to Study Lineage Specification in Mouse Preimplantation Embryos

DOI:
10.3791/53654-v

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11:25 min

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February 22, 2016

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, , , ,
1Developmental Biology Program,Sloan Kettering Institute

Capitoli

  • 00:05Titolo
  • 00:41Embryo Collection
  • 03:25Confocal Imaging
  • 04:47Image Analysis and Data Pre-processing
  • 08:44Results: Lineage Specification Analysis in Mouse Preimplantation Embryos
  • 10:30Conclusion

Summary

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This protocol presents a method to perform quantitative, single-cell in situ analysis of protein expression to study lineage specification in mouse preimplantation embryos. The procedures necessary for collection of blastocysts, whole-mount immunofluorescent detection of proteins, imaging of samples on a confocal microscope, and nuclear segmentation and image analysis are described.

Tags

Quantitative AnalysisProtein ExpressionLineage SpecificationMouse Preimplantation EmbryosConfocal MicroscopySingle-cell ResolutionSemi-automatedNuclear DensityCell Population HeterogeneityZona Pellucida RemovalImmunofluorescenceConfocal Imaging

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