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Cellular needs and conditions vary from cell to cell and change within individual cells over time. For example, the required enzymes and energetic demands of stomach cells are different from those of fat storage cells, skin cells, blood cells, and nerve cells. Furthermore, a digestive cell works much harder to process and break down nutrients during the time that closely follows a meal compared with many hours after a meal. As these cellular demands and conditions vary, so do the amounts and...
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Related Experiment Video

Updated: Nov 24, 2025

Isolation of Group 2 Innate Lymphoid Cells from Mouse Nasal Mucosa to Detect the Expression of CD226
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Turning on ILC2s: diet control.

Marlène Magalhaes1, Lucy Jackson-Jones2, Cécile Bénézech3

  • 1Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK.

Immunology and Cell Biology
|December 23, 2020
PubMed
Summary
This summary is machine-generated.

New research reveals that peroxisome proliferator-activated receptor gamma (PPARγ) is a key metabolic regulator of group 2 innate lymphoid cells. This finding highlights PPARγ

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Area of Science:

  • Immunology
  • Metabolism
  • Cell Biology

Background:

  • Group 2 innate lymphoid cells (ILC2s) are crucial immune cells involved in allergic responses and tissue repair.
  • The metabolic regulation of ILC2 function remains incompletely understood.

Purpose of the Study:

  • To investigate the role of peroxisome proliferator-activated receptor gamma (PPARγ) in regulating ILC2 function.
  • To identify PPARγ as a central metabolic regulator of ILC2s in lung and adipose tissues.

Main Methods:

  • Utilized mouse models and in vitro cell culture systems.
  • Employed techniques to assess ILC2 activation and metabolic profiles.

Main Results:

  • Demonstrated that PPARγ is a critical metabolic regulator of ILC2s.
  • Showed that PPARγ controls the functional activation of ILC2s in both lung and adipose tissue.
  • Identified specific metabolic pathways influenced by PPARγ in ILC2s.

Conclusions:

  • Peroxisome proliferator-activated receptor gamma (PPARγ) is a central metabolic regulator of group 2 innate lymphoid cells.
  • Targeting PPARγ may offer novel therapeutic strategies for modulating ILC2-mediated immune responses in lung and metabolic diseases.