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Related Experiment Video

Updated: Jun 3, 2026

Genetic Manipulation of the Mouse Developing Hypothalamus through In utero Electroporation
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Postmortem examination of transgenic mice.

K F Chooi1

  • 1Neuropeptide Laboratory, Institute of Molecular and Cell Biology, National University of Singapore, Republic of Singapore.

Methods in Molecular Biology (Clifton, N.J.)
|March 11, 2011
PubMed
Summary

Performing a necropsy on transgenic animals requires veterinary expertise for accurate interpretation of findings. This guide details the systematic approach to detecting gross abnormalities for further laboratory analysis.

Area of Science:

  • Veterinary Pathology
  • Animal Science

Background:

  • Postmortem examination of transgenic animals necessitates specialized knowledge.
  • Accurate interpretation of necropsy findings requires veterinary medical expertise.

Purpose of the Study:

  • To describe the procedural steps of a postmortem examination (necropsy).
  • To outline a systematic approach for detecting gross abnormalities in animal tissues.

Main Methods:

  • Systematic necropsy procedure for gross abnormality detection.
  • Emphasis on fresh specimens for optimal diagnostic yield.
  • Requirement of prior anatomical knowledge of the species.

Main Results:

  • The described method facilitates the detection of gross abnormalities.

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Last Updated: Jun 3, 2026

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Published on: July 24, 2013

Induction of Protein Deletion Through In Utero Electroporation to Define Deficits in Neuronal Migration in Transgenic Models
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  • Abnormalities identified can be further investigated microscopically or via laboratory tests.

    • Conclusions:

    • A systematic necropsy approach aids in identifying gross abnormalities in transgenic animals.
    • Veterinary expertise is crucial for interpreting necropsy findings and guiding further diagnostics.