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Updated: Jun 30, 2025
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Derivation of Mouse Trophoblast Stem Cells from Blastocysts
Published on: June 8, 2010
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CRISPR Activation in Mouse Trophoblast Stem Cells.
Isabel Pérez-García1, Vicente Pérez-García2
1Centro de Investigación Príncipe Felipe, Valencia, Spain.
Methods in Molecular Biology (Clifton, N.J.)
|March 19, 2024
Summary
This study details a new CRISPR activation protocol for mouse trophoblast stem cells (mTSCs) to study placental development. This method helps uncover gene functions crucial for placenta formation and cell regulation.
Area of Science:
- Developmental Biology
- Genetics
- Stem Cell Biology
Background:
- The placenta is essential for embryonic development, regulating nutrient transfer.
- Mouse trophoblast stem cells (mTSCs) are key to understanding placental cell self-renewal and differentiation.
- CRISPR-Cas9 genome editing in mTSCs offers insights into placentation.
Purpose of the Study:
- To present a comprehensive CRISPR activation (CRISPRa) protocol using the SAM method.
- To enable targeted gene overexpression in mTSCs for studying placental development.
Main Methods:
- Utilized the CRISPR/gRNA-directed synergistic activation mediator (SAM) method.
- Applied CRISPR activation for gene overexpression in mouse trophoblast stem cells (mTSCs).
Main Results:
- Developed a robust CRISPRa protocol for mTSCs.
- The protocol facilitates the investigation of gene functions in placental development.
Conclusions:
- This CRISPRa protocol is a valuable tool for dissecting molecular networks in placentation.
- Advances in mTSC research using CRISPRa will enhance understanding of embryonic development.
