53 citations
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June 1983 in “Journal of Investigative Dermatology” This study reports that human epidermal transglutaminase activity increases with treatment using organic solvents and chemicals without significant molecular weight changes, which may allow modulation of the enzyme in skin diseases.
138 citations
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December 1976 in “Journal of Biological Chemistry” This study purified a transglutaminase enzyme from human epidermis that requires calcium or strontium for activity and forms cross-linked polymers, but its detailed activation mechanism remains unclear.
January 1995 in “Journal of the Society of Cosmetic Chemists” This study found no conclusive evidence of biocatalytic activity of guinea pig liver transglutaminase with virgin human hair, potentially due to a fatty acid layer on the hair surface.
7 citations
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January 1997 in “Bioscience Biotechnology and Biochemistry” This study found that both types of sheep hair follicle transglutaminases were calcium-dependent, contradicting earlier reports of calcium independence in this enzyme.
118 citations
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June 1993 in “Journal of Biological Chemistry” This study found that mouse and human protransglutaminase 3 enzymes require calcium-regulated activation for their role in later stages of cell envelope formation in the epidermis and hair follicle.