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Related Experiment Video

Updated: May 18, 2026

Live Imaging of Early Cardiac Progenitors in the Mouse Embryo
07:02

Live Imaging of Early Cardiac Progenitors in the Mouse Embryo

Published on: July 12, 2022

Imaging mouse embryonic cardiovascular development.

Irina V Larina, Monica D Garcia, Tegy J Vadakkan

    Cold Spring Harbor Protocols
    |October 3, 2012
    PubMed
    Summary
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    Live imaging techniques like confocal microscopy and optical coherence tomography (OCT) visualize early mammalian cardiovascular development. These methods reveal cellular dynamics and structural details, aiding in understanding genetic pathways of human development.

    Area of Science:

    • Developmental Biology
    • Cardiovascular Science
    • Biomedical Imaging

    Background:

    • Mammalian cardiovascular system development is a complex, dynamic process.
    • Live imaging is crucial for studying normal and abnormal development.
    • Understanding early cardiovascular dynamics informs human developmental biology.

    Purpose of the Study:

    • To describe and compare two optical live imaging techniques for mouse embryonic cardiovascular development.
    • To highlight the strengths and limitations of each method.
    • To demonstrate their complementary use in studying cardiovascular defects.

    Main Methods:

    • Confocal microscopy with fluorescent protein reporters for submicron resolution imaging of vasculature and hemodynamics.
    • Optical Coherence Tomography (OCT) for 3D imaging of deep embryonic tissues (millimeters) with 2-10 µm resolution.

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    Related Experiment Videos

    Last Updated: May 18, 2026

    Live Imaging of Early Cardiac Progenitors in the Mouse Embryo
    07:02

    Live Imaging of Early Cardiac Progenitors in the Mouse Embryo

    Published on: July 12, 2022

    Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound
    10:39

    Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound

    Published on: March 4, 2015

    A Pipeline to Characterize Structural Heart Defects in the Fetal Mouse
    08:19

    A Pipeline to Characterize Structural Heart Defects in the Fetal Mouse

    Published on: December 16, 2022

  • Utilizing mouse transgenic lines for tracking blood cells and visualizing morphogenesis.

    • Main Results:

    • Confocal microscopy provides subcellular detail and blood cell tracking but is limited to ~200 µm imaging depth.
    • OCT enables deep tissue imaging and structural/hemodynamic analysis in deeper vessels, albeit with lower resolution.
    • Combined approaches offer comprehensive analysis from cellular to tissue levels.

    Conclusions:

    • Confocal microscopy and OCT are complementary techniques for studying embryonic cardiovascular development.
    • These methods facilitate the analysis of cardiovascular defects in mutant models.
    • The findings contribute to understanding genetic signaling pathways in human development.