A protocol to isolate bone marrow innate lymphoid cells for alymphoid mouse reconstitution

Area of Science:

• Immunology
• Cell Biology

Background:

• Innate lymphoid cells (ILCs) and adaptive T cells share transcriptomic similarities, complicating their individual study.
• Understanding ILC development and function is crucial for immunology research.

Purpose of the Study:

• To present a novel protocol for studying innate lymphoid cells (ILCs).
• To enable detailed in vivo investigation of ILC development, function, and gene regulation.

Main Methods:

• Adoptive transfer of ILC progenitors into genetically modified mice.
• Utilizing mice deficient in both innate and adaptive immune cells to isolate ILC behavior.
• In vivo analysis of ILC development and gene expression.

Main Results:

• The described method allows for the specific study of ILCs.
• Facilitates the investigation of gene regulation within ILCs in a controlled environment.
• Provides a model for understanding ILC development and function.

Conclusions:

• This protocol offers a valuable tool for researchers studying innate lymphoid cells.
• Overcoming transcriptomic overlap challenges, it enables precise in vivo analysis of ILCs.
• Essential for advancing the understanding of immune cell development and regulation.