Cutaneous lymphocyte-associated antigen(CLA) is a special adhesion molecule expressed on the surface of T lymphocytes and also a skin-homing receptor on memory T lymphocytes.

• 皮肤淋巴细胞相关抗原是T淋巴细胞表面表达的一种特异的黏附分子,是记忆T淋巴细胞的皮肤归巢受体。