NF-κB: blending metabolism, immunity, and inflammation

Area of Science:

• Immunology
• Metabolic Regulation
• Molecular Biology

Background:

• Nutrient management and infection defense are vital for survival.
• Immune responses are bioenergetically demanding, necessitating a balance between pathogen defense and metabolic homeostasis.
• Nuclear factor kappa B (NF-κB) transcription factors are key regulators of immunity and inflammation.

Purpose of the Study:

• To review recent advances in understanding NF-κB-dependent metabolic programs.
• To explore how these programs regulate inflammation, metabolism, and immunity.
• To highlight the potential of this knowledge for developing diagnostics and therapeutics.

Main Methods:

• Literature review of recent scientific advances.
• Analysis of the role of NF-κB in coordinating immune and metabolic systems.
• Discussion of implications for human diseases.

Main Results:

• NF-κB acts as a central coordinator of immune and metabolic systems.
• NF-κB-dependent metabolic programs significantly influence inflammation, metabolism, and immunity.
• Dysregulation of these pathways is implicated in major human diseases.

Conclusions:

• NF-κB plays a pivotal role in integrating immune and metabolic functions.
• Targeting NF-κB-mediated metabolic pathways holds promise for novel therapeutic strategies.
• Further research into NF-κB's role can improve diagnostics and treatments for inflammatory and metabolic diseases.