May 1995 in “Journal of Investigative Dermatology” Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.
January 2007 in “Sen'i Gakkaishi” Mf-rich hair degrades more than Ma-rich hair, especially with Proteinase K.
January 2026 in “SSRN Electronic Journal” 1 citations
,
October 2019 in “Epileptic disorders” A girl with Pitt-Hopkins syndrome developed curly hair as a rare side effect from the epilepsy drug perampanel.
8 citations
,
December 2003 in “Materials Research-ibero-american Journal of Materials” Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
48 citations
,
April 2019 in “ACS Applied Materials & Interfaces” A new method for delivering drugs through the skin using biodegradable particles was found to be effective.
25 citations
,
July 2015 in “Colloids and Surfaces B: Biointerfaces” Iontophoresis improves minoxidil delivery to hair follicles for hair loss treatment.
June 2020 in “Nihon Ika Daigaku Igakkai Zasshi” aPKCλ is essential for hair follicle stem cell maintenance and wound healing.
13 citations
,
June 2014 in “Experimental Mechanics” 
November 2022 in “Journal of Investigative Dermatology” Neutrophils quickly respond to skin injury.