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Related Experiment Videos

Phenotypic analysis of the mouse placenta.

David R C Natale1, Maja Starovic, James C Cross

  • 1Department of Biochemistry & Molecular Biology, University of Calgary, Alberta, Canada.

Methods in Molecular Medicine
|October 28, 2005
PubMed
Summary

Investigating placental defects in mice is crucial for understanding embryonic lethality. New, accessible techniques aid in identifying and analyzing these complex placental phenotypes.

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Area of Science:

  • Developmental biology
  • Genetics
  • Reproductive science

Background:

  • Placental development is a complex biological process.
  • Mouse models with targeted gene mutations are key to understanding placental function.
  • Over 50 mouse strains exhibit placental defects, often linked to embryonic lethality.

Purpose of the Study:

  • To outline strategies for identifying and investigating placental phenotypes in mice.
  • To address the variability in phenotype investigation due to expertise.
  • To highlight accessible techniques for analyzing placental defects.

Main Methods:

  • Analysis of targeted gene mutations in mice.
  • Development of new techniques and reagents for placental phenotype analysis.
  • Strategies for general identification and detailed investigation of placental phenotypes.

Main Results:

  • Over 50 mouse strains with identified placental defects.
  • Progress in developing simple and accessible techniques for placental analysis.
  • Recognition of placental defects as a cause of embryonic lethality.

Conclusions:

  • Placental defects are a significant factor in embryonic lethality.
  • Accessible methods are now available for investigating placental phenotypes.
  • Standardized investigation of placental defects in mouse models is encouraged.

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