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Related Experiment Video

Updated: Jun 23, 2026

Dissection of Organs from the Adult Zebrafish
10:18

Dissection of Organs from the Adult Zebrafish

Published on: March 4, 2010

Morphologic analysis of the zebrafish digestive system.

Andrew J Trotter1, Adam C Parslow, Joan K Heath

  • 1Colon Molecular and Cell Biology Laboratory, Ludwig Institute for Cancer Research, Royal Melbourne Hospital, Parkville, VIC, Australia.

Methods in Molecular Biology (Clifton, N.J.)
|April 21, 2009
PubMed
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Zebrafish embryos are ideal for studying organogenesis. Advanced microscopy and genetic tools now enable detailed analysis of their developing digestive systems, overcoming previous imaging challenges.

Area of Science:

  • Developmental biology
  • Comparative anatomy
  • Vertebrate embryology

Background:

  • Zebrafish embryos are valuable models for vertebrate organogenesis research.
  • The developing digestive system in zebrafish embryos is internally located and obscured by yolk, posing imaging challenges.
  • Early developmental stages (first 3 days) are particularly difficult for morphological analysis.

Purpose of the Study:

  • To detail methodologies for comprehensive morphological analysis of the developing zebrafish digestive system.
  • To highlight advancements enabling detailed imaging of digestive tract formation in zebrafish embryos.

Main Methods:

  • Utilizing light and fluorescence microscopy, including confocal microscopy.
  • Analyzing wholemount and histological preparations of zebrafish embryos.

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Related Experiment Videos

Last Updated: Jun 23, 2026

Dissection of Organs from the Adult Zebrafish
10:18

Dissection of Organs from the Adult Zebrafish

Published on: March 4, 2010

Microgavage of Zebrafish Larvae
10:53

Microgavage of Zebrafish Larvae

Published on: February 20, 2013

Gut Isolation from Zebrafish Larvae for Single-cell RNA Sequencing
06:36

Gut Isolation from Zebrafish Larvae for Single-cell RNA Sequencing

Published on: November 10, 2023

  • Employing cross-reactive antibodies for zebrafish proteins.
  • Generating tissue-specific transgenic zebrafish lines expressing green fluorescent protein (GFP) reporters.

    • Main Results:

    • Successful comprehensive morphological analysis of the developing digestive system has been achieved.
    • Advanced imaging techniques overcome initial challenges related to internal organ positioning and yolk obstruction.
    • The use of specific antibodies and GFP reporter lines significantly enhances visualization of digestive system development.

    Conclusions:

    • Methodologies combining advanced microscopy and genetic tools enable detailed study of zebrafish digestive system organogenesis.
    • Zebrafish remain a powerful model for investigating vertebrate digestive tract development.
    • These advancements facilitate a deeper understanding of fundamental developmental processes.