SPINK5 (Serine Peptidase Inhibitor, Kazal Type 5): SPINK5 is a crucial gene for skin integrity and immune response, encoding a serine protease inhibitor that regulates the activity of various enzymes in the skin. Mutations in SPINK5 are associated with Netherton syndrome, a severe skin disorder characterized by inflammation, scaling, and increased allergy susceptibility. Its study is vital for understanding skin diseases and developing potential treatments for disorders related to skin barrier dysfunction....