Medical EditorDr. Nicholas Bush MBBS BSc (Hons)
2 min read
Last Updated: 8 August 2024
Medical EditorDr. Nicholas Bush MBBS BSc (Hons)
2 min read
Last Updated: 8 August 2024
FLG Gene
The FLG gene is responsible for encoding filaggrin, a critical protein in the skin's outermost layer. Mutations in the FLG gene are linked to skin disorders like atopic dermatitis and ichthyosis vulgaris. Filaggrin helps maintain the skin's barrier function, hydration, and overall integrity, making the FLG gene essential for healthy skin.
Trusted Resources

National Institute of Health (NIH)
FLG Gene