171 citations
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July 2007 in “Journal of Investigative Dermatology” The researchers reported that DHT-inducible DKK-1 may play a significant role in DHT-driven balding by inhibiting hair follicle cell growth and promoting apoptosis in androgenetic alopecia.
78 citations
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August 2002 in “Experimental Dermatology” This study describes a simplified method for isolating and cultivating human hair follicle papillae that can be easily executed by new lab personnel.
40 citations
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June 2013 in “Biomaterials” This study developed a 3D engineered hair follicle model that mimics the native hair bulb and may aid in drug screening for hair growth therapies.
37 citations
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December 1995 in “Journal of Cell Science” This study found that nexin 1 mRNA, a potent protease inhibitor, is prevalent in rat follicular papilla cells and may play a role in regulating hair follicular growth.
29 citations
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April 1997 in “Developmental Dynamics” This study found that topical trypsin application after hair removal in mice led to cell death at the follicular papilla, which delayed hair growth and pigmentation.