April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the researchers introduced a mutation in mice to mimic Olmsted syndrome and found that the mutation caused hair loss due to impaired keratinocyte differentiation and depletion of hair follicle stem cells.
43 citations
,
April 2010 in “Developmental Biology” In this study, researchers observed that the sebaceous gland niche in mice allows for Wnt-induced hair follicle differentiation, unlike the non-permissive bulge.
122 citations
,
July 1994 in “Journal of Investigative Dermatology”
94 citations
,
February 1994 in “The journal of investigative dermatology/Journal of investigative dermatology” This study concluded that epidermal growth factor may induce a 'catagen-like' phase in human hair follicles by disrupting normal cellular proliferation and migration patterns.
59 citations
,
August 1981 in “PubMed” This study describes trichilemmal keratinization as a distinct process of hair follicle keratinization that occurs in specific areas of the outer root sheath, illustrated using electron microscopy on dog hair.