125 citations
,
February 1971 in “Biochemistry” Specific cross-linkages help make hair proteins stable and strong.
88 citations
,
July 1958 in “Nature” Citrulline was found in hair follicle proteins for the first time.
46 citations
,
November 1963 in “Journal of Histochemistry & Cytochemistry” Arginine converts to citrulline in hair follicles as proteins harden.
45 citations
,
January 1977 in “Advances in experimental medicine and biology” Hair follicles have an enzyme that converts arginine to citrulline in proteins.
28 citations
,
January 1985 in “Journal of the American Academy of Dermatology” A girl with citrullinemia developed pili torti, suggesting a link between the hair condition and the metabolic disorder.