Tonsillar B cells do not express PSGL-1, but a significant fraction displays the cutaneous lymphocyte antigen and exhibits effective E- and P-selectin ligand activity.
Armerding D, Fuhlbrigge RC, Kieffer JD, Kupper TS. Tonsillar B cells do not express PSGL-1, but a significant fraction displays the cutaneous lymphocyte antigen and exhibits effective E- and P-selectin ligand activity. Int Arch Allergy Immunol. 2001 Sep; 126(1):78-90.