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57 citations,
August 1999 in “Archives of dermatology” Hair follicles grow hair and release it through the skin.
20 citations,
September 2010 in “The journal of investigative dermatology/Journal of investigative dermatology” MMP-9 is essential for proper hair canal formation.
[object Object] 146 citations,
May 2002 in “The American journal of pathology” Cathepsin L is essential for normal hair growth and development.
107 citations,
September 2002 in “Journal of Investigative Dermatology” Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.