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Absorption of Nasal and Bronchial Fluids: Precision Sampling of the Human Respiratory Mucosa and Laboratory Processing of Samples
Published on: January 21, 2018
Innate Immune Responses to Fungal Allergens
Jay M Portnoy1, P Brock Williams2, Charles S Barnes2
1Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO, 64108, USA. Jportnoy@cmh.edu.
Innate immunity uses pattern recognition receptors (PRRs) to detect fungi via fungal-associated molecular patterns (FAMPs) and danger-associated molecular patterns (DAMPs), initiating protective responses.
Area of Science:
- Immunology
- Mycology
Background:
- Innate immunity is crucial for defense against fungal infections.
- Pattern recognition receptors (PRRs) are key sensors of the innate immune system.
Purpose of the Study:
- To review the role of PRRs in recognizing fungal components.
- To describe how PRRs detect fungal-associated molecular patterns (FAMPs) and danger-associated molecular patterns (DAMPs).
Main Methods:
- Review of current literature on innate immunity and fungal recognition.
- Analysis of PRR families (TLRs, NLRs, C-type lectins) and their fungal targets.
Main Results:
- PRRs recognize FAMPs and DAMPs, signaling fungal presence.
- Fungal products, including allergens, can act as DAMPs.
- Activation of fungal PRRs promotes both innate and adaptive immunity.
Conclusions:
- PRRs are essential for initiating immune responses to fungi.
- Understanding PRR-fungal interactions is vital for developing antifungal strategies.
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