How some body molecules wake up an immune alarm
Poly (I:C) and hyaluronic acid directly interact with NLRP3, resulting in the assembly of NLRP3 and ASC in a cell-free system
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Poly(I:C) and hyaluronic acid directly bind to NLRP3 without needing other cellular components.
Most scientists thought NLRP3 needed indirect signals like potassium leakage or mitochondrial damage to activate — not direct binding to molecules like HA, which is common in skin and joints.
Practical Takeaways
People with chronic inflammation (e.g., arthritis, eczema) might consider reducing exposure to factors that release hyaluronic acid fragments — like skin trauma or UV damage — but only as a precaution.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Poly(I:C) and hyaluronic acid directly bind to NLRP3 without needing other cellular components.
Most scientists thought NLRP3 needed indirect signals like potassium leakage or mitochondrial damage to activate — not direct binding to molecules like HA, which is common in skin and joints.
Practical Takeaways
People with chronic inflammation (e.g., arthritis, eczema) might consider reducing exposure to factors that release hyaluronic acid fragments — like skin trauma or UV damage — but only as a precaution.
Publication
Journal
European Journal of Inflammation
Year
2017
Authors
Naoe Kaneko, Yuki Ito, T. Iwasaki, H. Takeda, T. Sawasaki, K. Migita, K. Agematsu, T. Koga, A. Kawakami, A. Yachie, K. Yoshiura, Shinnosuke Morikawa, M. Kurata, J. Masumoto
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Claims (2)
Two substances, Poly(I:C) and hyaluronic acid, might directly hook onto a protein called NLRP3 in a test tube, causing it to team up with other proteins to start an inflammation signal—like flipping a switch that turns on the body’s alarm system.
Small pieces of a substance called hyaluronic acid, found in your gut, may signal your body to calm down inflammation all over, including in your skin.