30 citations,
June 2000 in “Journal of dermatological science” Human keratinocytes do not naturally respond to androgens.
20 citations,
October 2008 in “Archives of dermatological research” Angiogenin helps hair grow by stimulating cell growth and blood vessel formation.
19 citations,
January 2018 in “Scientific Reports” Non-immune factors play a significant role in alopecia areata.
16 citations,
August 2015 in “Protein Expression and Purification” Scientists successfully made a human growth factor in a plant, which could help with hair growth and bone development.
7 citations,
July 2008 in “Experimental Dermatology” The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.