Genetic testing can help diagnose skin conditions but needs more research for full effectiveness.
January 2026 in “Clinical Case Reports” A 6-year-old girl had both monilethrix and trichorrhexis nodosa, causing brittle hair, with minimal improvement from treatment.
4 citations
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January 2013 in “International Journal of Trichology” Desmogleins are crucial for hair structure and growth.
28 citations
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July 2008 in “Developmental Biology” Smad4 is important for healthy hair follicles because it helps produce a protein needed for hair to stick together and grow.
October 2024 in “Archives of Dermatological Research”