The Hair Loss Encyclopedia
protein inhibiting enzymes that break down other proteins
Cystatin M/E, also known as CST6, is a protein that acts as an inhibitor of cysteine proteases, enzymes that break down proteins. It plays a crucial role in skin and hair follicle development by regulating the activity of these enzymes, ensuring proper cell growth and differentiation. Deficiencies or mutations in CST6 have been linked to certain skin disorders and may contribute to hair loss conditions like alopecia.