STAR Protocols (Sep 2023)

Protocol for isolation of mouse pre-implantation embryos for gene expression analysis

  • Pallavi Chinnu Varghese,
  • Debasree Dutta

Journal volume & issue
Vol. 4, no. 3
p. 102479

Abstract

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Summary: Visualizing and quantifying the numerous factors that regulate murine pre-implantation embryonic development is technically challenging. Here, we present a protocol for the isolation of pre-implantation embryos at multiple stages of embryonic development to study gene expression. We describe steps for isolating RNA and cDNA synthesis from a small number of embryos. We then detail an immunofluorescence assay for the detection and localization of protein of interest by confocal microscopy in the pre-implantation embryos.For complete details on the use and execution of this protocol, please refer to Varghese et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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