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Related Concept Videos

Development of the Lymphatic System01:15

Development of the Lymphatic System

The development of lymphatic tissues and vessels in embryonic life begins around the fifth week. These structures originate from the mesoderm layer, with lymph sacs emerging from developing veins.
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Visualizing Lymph Node Structure and Cellular Localization using Ex-Vivo Confocal Microscopy
07:40

Visualizing Lymph Node Structure and Cellular Localization using Ex-Vivo Confocal Microscopy

Published on: August 9, 2019

Visualisation of lymphoid organ development.

Henrique Veiga-Fernandes1, Katie Foster, Amisha Patel

  • 1Division of Molecular Immunology, MRC National Institute for Medical Research, Mill Hill, London, UK.

Methods in Molecular Biology (Clifton, N.J.)
|April 10, 2010
PubMed
Summary
This summary is machine-generated.

This study explores advanced imaging tools for visualizing lymphoid organ development. Genetically engineered mouse models and novel techniques enable live cell imaging and detailed cell population characterization during organogenesis.

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Area of Science:

  • Developmental biology
  • Immunology
  • Microscopy

Background:

  • Understanding lymphoid organogenesis is crucial for immunology and developmental biology.
  • Current methods for studying developing lymphoid organs have limitations in visualizing dynamic cellular processes.

Purpose of the Study:

  • To present imaging tools for studying lymphoid organ development.
  • To highlight the utility of genetically modified mouse models with fluorescent protein expression for live cell imaging.
  • To describe methods for characterizing cell types involved in lymphoid organ formation.

Main Methods:

  • Utilizing genetically modified mouse models with fluorescent protein expression for live imaging.
  • Employing functional assays in explant organ cultures.
  • Applying high-resolution whole-mount immunostaining techniques.

Main Results:

  • Genetically modified mouse models allow for real-time visualization of cell behaviors during lymphoid organogenesis.
  • Explant cultures and immunostaining provide detailed characterization of specific cell populations within the developing organ context.

Conclusions:

  • Advanced imaging tools, particularly with genetically modified models, significantly enhance the study of lymphoid organ development.
  • These methods facilitate a deeper understanding of the cellular dynamics and interactions during organ formation.