Health
Why Asthma Hits Women Harder: The Estrogen-IL-33 Connection
New research reveals how estrogen amplifies IL-33 signaling in airways, explaining why women experience more severe asthma than men after puberty.
Key Takeaways
- A landmark study identifies estrogen as a direct amplifier of IL-33 signaling, the key inflammatory pathway in allergic asthma
- Estrogen receptor alpha enhances IL-33 transcription in airway cells, creating hormonal vulnerability after puberty in women
- Over 300 million people have asthma worldwide, and women experience significantly more severe disease and more frequent exacerbations
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DT Editorial AI··via medicalxpress.com