Cutaneous T-cell-mediated immune system

The "cutaneous T-cell-mediated immune system" refers broadly to the network of skin-resident and skin-homing T lymphocytes that orchestrate adaptive cellular immunity in the skin. This is not a single molecule or receptor but an integrated component of the body's immune defense. It involves various subtypes of T cells—including cytotoxic and helper subsets—that recognize antigens presented by skin cells and coordinate responses against pathogens, tumors, and aberrant self-antigens[1][4][5]. Dysregulation can lead to diseases such as cutaneous T-cell lymphoma—a cancer arising from malignant transformation of these cells—or autoimmune conditions like psoriasis and vitiligo where inappropriate activation leads to tissue damage[2][3][6]. Therapeutic strategies often aim at modulating these cellular responses rather than targeting one specific molecular entity.

Other names

Cutaneous T-cell-mediated immune systemSkin T-cell immunityCutaneous cell-mediated immunity