1. Picker L, and Butcher E. Physiological and molecular mechanisms of lymphocyte homing. Annu Rev Immunol. 1992; 10: 561-591. 10.1146/annurev.iy.10.040192.003021
2. Picker L, Michie S, Rott L, Butcher E. A unique phenotype of skin-associated lymphocytes in humans. Preferential expression of the HECA-452 epitope by benign and malignant T cells at cutaneous sites. Am J Pathol. 1990; 136: 1053-1068.
3. Ferran M, Romeu E, Rincon C, Sagrista M, Gimenez Arnau A, Celada A, Pujol R, Hollo P, Jokai H, Santamaria-Babi L. Circulating CLA+ T lymphocytes as peripheral cell biomarkers in T-cell-mediated skin diseases. Exp Dermatol. 2013; 22: 439-442. 10.1111/exd.12154
4. Santamaria Babi L, Moser R, Perez Soler M, Picker L, Blaser K, Hauser C. Migration of skin-homing T cells across cytokine-activated human endothelial cell layers involves interaction of the cutaneous lymphocyte-associated antigen (CLA), the very late antigen-4 (VLA-4), and the lymphocyte function-associated antigen-1 (LFA-1). J Immunol. 1995; 154: 1543-1550.
5. Czarnowicki T, Santamaria-Babi L, Guttman-Yassky E. Circulating CLA+ T cells in atopic dermatitis and their possible role as peripheral biomarkers. Allergy. 2016; 72: 366-372